Merge pull request #127 from InkCanvasForClass/beta

ICC CE 1.7.7.5
improve:窗口置顶
2025-08-13 14:29:53 +08:00 · 2025-08-13 12:52:56 +08:00 · 2025-08-13 12:37:27 +08:00 · 2025-08-13 12:31:58 +08:00 · 2025-08-13 12:16:55 +08:00 · 2025-08-13 12:11:44 +08:00
128 changed files with 16417 additions and 8952 deletions
@@ -79,6 +79,15 @@
      "contributions": [
        "doc"
      ]
+    },
+    {
+      "login": "PrefacedCorg",
+      "name": "PrefacedCorg",
+      "avatar_url": "https://avatars.githubusercontent.com/u/129855423?v=4",
+      "profile": "https://github.com/PrefacedCorg",
+      "contributions": [
+        "code"
+      ]
    }
  ]
 }
@@ -1,3 +1,4 @@
 obj/
 bin/
-.vs
+.vs/
+/Ink Canvas/obj
@@ -2,5 +2,6 @@
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-              "Title": ".gitignore",
-              "DocumentMoniker": "C:\\Users\\Administrator\\Desktop\\ICC CE\\icc-0610.2.3\\.gitignore",
-              "RelativeDocumentMoniker": ".gitignore",
-              "ToolTip": "C:\\Users\\Administrator\\Desktop\\ICC CE\\icc-0610.2.3\\.gitignore",
-              "RelativeToolTip": ".gitignore",
-              "ViewState": "AgIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==",
-              "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.001001|",
-              "WhenOpened": "2025-05-24T13:12:49.025Z"
-            }
-          ]
-        }
-      ]
-    }
-  ]
-}
@@ -1,72 +0,0 @@
-{
-  "Version": 1,
-  "WorkspaceRootPath": "C:\\Users\\Administrator\\Desktop\\ICC CE\\icc-0610.2.3\\",
-  "Documents": [
-    {
-      "AbsoluteMoniker": "D:0:0:{A2FE74E1-B743-11D0-AE1A-00A0C90FFFC3}|\u003CMiscFiles\u003E|C:\\Users\\Administrator\\Desktop\\ICC CE\\icc-0610.2.3\\icc.png||{177559E0-D141-11D0-92DF-00A0C9138C45}",
-      "RelativeMoniker": "D:0:0:{A2FE74E1-B743-11D0-AE1A-00A0C90FFFC3}|\u003CMiscFiles\u003E|solutionrelative:icc.png||{177559E0-D141-11D0-92DF-00A0C9138C45}"
-    },
-    {
-      "AbsoluteMoniker": "D:0:0:{A2FE74E1-B743-11D0-AE1A-00A0C90FFFC3}|\u003CMiscFiles\u003E|C:\\Users\\Administrator\\Desktop\\ICC CE\\icc-0610.2.3\\AutomaticUpdateVersionControl.txt||{8B382828-6202-11D1-8870-0000F87579D2}",
-      "RelativeMoniker": "D:0:0:{A2FE74E1-B743-11D0-AE1A-00A0C90FFFC3}|\u003CMiscFiles\u003E|solutionrelative:AutomaticUpdateVersionControl.txt||{8B382828-6202-11D1-8870-0000F87579D2}"
-    },
-    {
-      "AbsoluteMoniker": "D:0:0:{A2FE74E1-B743-11D0-AE1A-00A0C90FFFC3}|\u003CMiscFiles\u003E|C:\\Users\\Administrator\\Desktop\\ICC CE\\icc-0610.2.3\\.gitignore||{3B902123-F8A7-4915-9F01-361F908088D0}",
-      "RelativeMoniker": "D:0:0:{A2FE74E1-B743-11D0-AE1A-00A0C90FFFC3}|\u003CMiscFiles\u003E|solutionrelative:.gitignore||{3B902123-F8A7-4915-9F01-361F908088D0}"
-    }
-  ],
-  "DocumentGroupContainers": [
-    {
-      "Orientation": 0,
-      "VerticalTabListWidth": 256,
-      "DocumentGroups": [
-        {
-          "DockedWidth": 200,
-          "SelectedChildIndex": 1,
-          "Children": [
-            {
-              "$type": "Bookmark",
-              "Name": "ST:0:0:{1c4feeaa-4718-4aa9-859d-94ce25d182ba}"
-            },
-            {
-              "$type": "Document",
-              "DocumentIndex": 0,
-              "Title": "icc.png - PNG [1328x1328, 32 \u4F4D, PNG]",
-              "DocumentMoniker": "C:\\Users\\Administrator\\Desktop\\ICC CE\\icc-0610.2.3\\icc.png",
-              "RelativeDocumentMoniker": "icc.png",
-              "ToolTip": "C:\\Users\\Administrator\\Desktop\\ICC CE\\icc-0610.2.3\\icc.png - PNG [1328x1328, 32 \u4F4D, PNG]",
-              "RelativeToolTip": "icc.png - PNG [1328x1328, 32 \u4F4D, PNG]",
-              "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.001533|",
-              "WhenOpened": "2025-05-24T13:12:49.619Z",
-              "EditorCaption": " - PNG [1328x1328, 32 \u4F4D, PNG]"
-            },
-            {
-              "$type": "Document",
-              "DocumentIndex": 1,
-              "Title": "AutomaticUpdateVersionControl.txt",
-              "DocumentMoniker": "C:\\Users\\Administrator\\Desktop\\ICC CE\\icc-0610.2.3\\AutomaticUpdateVersionControl.txt",
-              "RelativeDocumentMoniker": "AutomaticUpdateVersionControl.txt",
-              "ToolTip": "C:\\Users\\Administrator\\Desktop\\ICC CE\\icc-0610.2.3\\AutomaticUpdateVersionControl.txt",
-              "RelativeToolTip": "AutomaticUpdateVersionControl.txt",
-              "ViewState": "AgIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==",
-              "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.003109|",
-              "WhenOpened": "2025-05-24T13:12:49.575Z"
-            },
-            {
-              "$type": "Document",
-              "DocumentIndex": 2,
-              "Title": ".gitignore",
-              "DocumentMoniker": "C:\\Users\\Administrator\\Desktop\\ICC CE\\icc-0610.2.3\\.gitignore",
-              "RelativeDocumentMoniker": ".gitignore",
-              "ToolTip": "C:\\Users\\Administrator\\Desktop\\ICC CE\\icc-0610.2.3\\.gitignore",
-              "RelativeToolTip": ".gitignore",
-              "ViewState": "AgIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==",
-              "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.001001|",
-              "WhenOpened": "2025-05-24T13:12:49.025Z"
-            }
-          ]
-        }
-      ]
-    }
-  ]
-}
@@ -1 +1 @@
-1.7.3.0
+1.7.7.0
@@ -1,2 +1,4 @@
 <wpf:ResourceDictionary xml:space="preserve" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:s="clr-namespace:System;assembly=mscorlib" xmlns:ss="urn:shemas-jetbrains-com:settings-storage-xaml" xmlns:wpf="http://schemas.microsoft.com/winfx/2006/xaml/presentation">
-	<s:String x:Key="/Default/CodeInspection/PencilsConfiguration/ActualSeverity/@EntryValue">WARNING</s:String></wpf:ResourceDictionary>
+	<s:String x:Key="/Default/CodeInspection/PencilsConfiguration/ActualSeverity/@EntryValue">WARNING</s:String>
+	<s:String x:Key="/Default/Environment/Hierarchy/Build/BuildTool/CustomBuildToolPath/@EntryValue">C:\Program Files\Microsoft Visual Studio\2022\Community\MSBuild\Current\Bin\amd64\MSBuild.exe</s:String>
+	<s:Int64 x:Key="/Default/Environment/Hierarchy/Build/BuildTool/MsbuildVersion/@EntryValue">1114112</s:Int64></wpf:ResourceDictionary>
@@ -1,19 +1,26 @@
 using Hardcodet.Wpf.TaskbarNotification;
 using Ink_Canvas.Helpers;
 using iNKORE.UI.WPF.Modern.Controls;
-using System;
-using System.Diagnostics;
-using System.Threading;
 using Microsoft.Win32;
-using System.Security;
+using Newtonsoft.Json;
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
 using System.IO;
 using System.Linq;
-using System.Reflection;
-using System.Windows;
-using MessageBox = System.Windows.MessageBox;
-using System.Collections.Generic;
-using System.Runtime.InteropServices;
 using System.Net;
+using System.Reflection;
+using System.Runtime.InteropServices;
+using System.Security;
+using System.Text;
+using System.Threading;
+using System.Windows;
+using System.Windows.Forms;
+using System.Windows.Input;
+using System.Windows.Threading;
+using Application = System.Windows.Application;
+using MessageBox = System.Windows.MessageBox;
+using Timer = System.Threading.Timer;

 namespace Ink_Canvas
 {
@@ -22,17 +29,17 @@ namespace Ink_Canvas
    /// </summary>
    public partial class App : Application
    {
-        System.Threading.Mutex mutex;
+        Mutex mutex;

-        public static string[] StartArgs = null;
+        public static string[] StartArgs;
        public static string RootPath = Environment.GetEnvironmentVariable("APPDATA") + "\\Ink Canvas\\";

        // 新增：保存看门狗进程对象
-        private static Process watchdogProcess = null;
+        private static Process watchdogProcess;
        // 新增：标记是否为软件内主动退出
-        public static bool IsAppExitByUser = false;
+        public static bool IsAppExitByUser;
        // 新增：退出信号文件路径
-        private static string watchdogExitSignalFile = Path.Combine(Path.GetTempPath(), "icc_watchdog_exit_" + System.Diagnostics.Process.GetCurrentProcess().Id + ".flag");
+        private static string watchdogExitSignalFile = Path.Combine(Path.GetTempPath(), "icc_watchdog_exit_" + Process.GetCurrentProcess().Id + ".flag");
        // 新增：崩溃日志文件路径
        private static string crashLogFile = Path.Combine(Environment.GetEnvironmentVariable("APPDATA"), "Ink Canvas", "crash_logs");
        // 新增：进程ID
@@ -42,7 +49,7 @@ namespace Ink_Canvas
        // 新增：最后一次错误信息
        private static string lastErrorMessage = string.Empty;
        // 新增：是否已初始化崩溃监听器
-        private static bool crashListenersInitialized = false;
+        private static bool crashListenersInitialized;

        public App()
        {
@@ -61,8 +68,8 @@ namespace Ink_Canvas
            // 启动时优先同步设置，确保CrashAction为最新
            SyncCrashActionFromSettings();

-            this.Startup += new StartupEventHandler(App_Startup);
-            this.DispatcherUnhandledException += App_DispatcherUnhandledException;
+            Startup += App_Startup;
+            DispatcherUnhandledException += App_DispatcherUnhandledException;
            StartHeartbeatMonitor();

            // 新增：初始化全局异常和进程结束处理
@@ -73,7 +80,7 @@ namespace Ink_Canvas
            {
                StartWatchdogIfNeeded();
            }
-            this.Exit += App_Exit; // 注册退出事件
+            Exit += App_Exit; // 注册退出事件
        }

        // 新增：配置TLS协议以支持Windows 7
@@ -84,25 +91,25 @@ namespace Ink_Canvas
                // 检测操作系统版本
                var osVersion = Environment.OSVersion;
                bool isWindows7 = osVersion.Version.Major == 6 && osVersion.Version.Minor == 1;
-                
+
                if (isWindows7)
                {
-                    LogHelper.WriteLogToFile("检测到Windows 7系统，配置TLS协议支持", LogHelper.LogType.Info);
-                    
+                    LogHelper.WriteLogToFile("检测到Windows 7系统，配置TLS协议支持");
+
                    // 启用所有TLS版本以支持Windows 7
                    ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls12 | SecurityProtocolType.Tls11 | SecurityProtocolType.Tls;
-                    
+
                    // 配置ServicePointManager以支持Windows 7
                    ServicePointManager.DefaultConnectionLimit = 10;
                    ServicePointManager.Expect100Continue = false;
                    ServicePointManager.UseNagleAlgorithm = false;
-                    
-                    LogHelper.WriteLogToFile("TLS协议配置完成，已启用TLS 1.2/1.1/1.0支持", LogHelper.LogType.Info);
+
+                    LogHelper.WriteLogToFile("TLS协议配置完成，已启用TLS 1.2/1.1/1.0支持");
                }
                else
                {
                    // 对于更新的Windows版本，不进行任何TLS配置，使用系统默认设置
-                    LogHelper.WriteLogToFile($"检测到Windows版本: {osVersion.VersionString}，使用系统默认TLS配置", LogHelper.LogType.Info);
+                    LogHelper.WriteLogToFile($"检测到Windows版本: {osVersion.VersionString}，使用系统默认TLS配置");
                }
            }
            catch (Exception ex)
@@ -115,7 +122,7 @@ namespace Ink_Canvas
        private void InitializeCrashListeners()
        {
            if (crashListenersInitialized) return;
-            
+
            try
            {
                // 确保崩溃日志目录存在
@@ -123,22 +130,22 @@ namespace Ink_Canvas
                {
                    Directory.CreateDirectory(crashLogFile);
                }
-                
+
                // 注册非UI线程未处理异常处理程序
                AppDomain.CurrentDomain.UnhandledException += CurrentDomain_UnhandledException;
-                
+
                // 注册控制台Ctrl+C等终止信号处理
                Console.CancelKeyPress += Console_CancelKeyPress;
-                
+
                // 注册系统会话结束事件（关机、注销等）
                SystemEvents.SessionEnding += SystemEvents_SessionEnding;
-                
+
                // 注册进程退出处理程序
                AppDomain.CurrentDomain.ProcessExit += CurrentDomain_ProcessExit;
-                
+
                // 尝试注册Windows关闭消息监听
                SetConsoleCtrlHandler(ConsoleCtrlHandler, true);
-                
+
                // 如果系统支持，添加Windows Management Instrumentation监听器
                try
                {
@@ -149,16 +156,16 @@ namespace Ink_Canvas
                {
                    LogHelper.WriteLogToFile($"设置WMI进程监控失败: {wmiEx.Message}", LogHelper.LogType.Warning);
                }
-                
+
                crashListenersInitialized = true;
-                LogHelper.WriteLogToFile("已初始化崩溃监听器", LogHelper.LogType.Info);
+                LogHelper.WriteLogToFile("已初始化崩溃监听器");
            }
            catch (Exception ex)
            {
                LogHelper.WriteLogToFile($"初始化崩溃监听器失败: {ex.Message}", LogHelper.LogType.Error);
            }
        }
-        
+
        // 新增：动态加载WMI监控（避免直接引用System.Management）
        private void TrySetupWmiMonitoring()
        {
@@ -172,7 +179,7 @@ namespace Ink_Canvas
                    LogHelper.WriteLogToFile("未找到System.Management程序集，跳过WMI监控", LogHelper.LogType.Warning);
                    return;
                }
-                
+
                // 使用反射创建WMI查询
                var watcherType = assembly.GetType("System.Management.ManagementEventWatcher");
                if (watcherType == null)
@@ -180,13 +187,13 @@ namespace Ink_Canvas
                    LogHelper.WriteLogToFile("未找到ManagementEventWatcher类型，跳过WMI监控", LogHelper.LogType.Warning);
                    return;
                }
-                
+
                // 构建WMI查询字符串
                string queryString = $"SELECT * FROM __InstanceDeletionEvent WITHIN 1 WHERE TargetInstance ISA 'Win32_Process' AND TargetInstance.ProcessId = {currentProcessId}";
-                
+
                // 创建ManagementEventWatcher实例
                object watcher = Activator.CreateInstance(watcherType, queryString);
-                
+
                // 获取EventArrived事件信息
                var eventInfo = watcherType.GetEvent("EventArrived");
                if (eventInfo == null)
@@ -194,24 +201,24 @@ namespace Ink_Canvas
                    LogHelper.WriteLogToFile("未找到EventArrived事件，跳过WMI监控", LogHelper.LogType.Warning);
                    return;
                }
-                
+
                // 创建委托并订阅事件
                Type delegateType = eventInfo.EventHandlerType;
                var handler = Delegate.CreateDelegate(delegateType, this, GetType().GetMethod("WmiEventHandler", BindingFlags.NonPublic | BindingFlags.Instance));
                eventInfo.AddEventHandler(watcher, handler);
-                
+
                // 启动监听
                var startMethod = watcherType.GetMethod("Start");
                startMethod.Invoke(watcher, null);
-                
-                LogHelper.WriteLogToFile("已成功启动WMI进程监控", LogHelper.LogType.Info);
+
+                LogHelper.WriteLogToFile("已成功启动WMI进程监控");
            }
            catch (Exception ex)
            {
                LogHelper.WriteLogToFile($"动态加载WMI监控失败: {ex.Message}", LogHelper.LogType.Warning);
            }
        }
-        
+
        // WMI事件处理方法（通过反射调用）
        private void WmiEventHandler(object sender, EventArgs e)
        {
@@ -239,13 +246,13 @@ namespace Ink_Canvas
        // 新增：Windows控制台控制处理程序
        [DllImport("kernel32.dll", SetLastError = true)]
        private static extern bool SetConsoleCtrlHandler(ConsoleCtrlDelegate handler, bool add);
-        
+
        private delegate bool ConsoleCtrlDelegate(int ctrlType);
-        
+
        private static bool ConsoleCtrlHandler(int ctrlType)
        {
            string eventType = "未知控制类型";
-            
+
            // 使用传统switch语句替代switch表达式
            switch (ctrlType)
            {
@@ -268,27 +275,27 @@ namespace Ink_Canvas
                    eventType = $"未知控制类型({ctrlType})";
                    break;
            }
-            
+
            WriteCrashLog($"接收到系统控制信号: {eventType}");
-            
+
            // 返回true表示已处理该事件
            return false;
        }
-        
+
        // 新增：系统会话结束事件处理
        private void SystemEvents_SessionEnding(object sender, SessionEndingEventArgs e)
        {
            string reason = e.Reason == SessionEndReasons.Logoff ? "用户注销" : "系统关机";
            WriteCrashLog($"系统会话即将结束: {reason}");
        }
-        
+
        // 新增：控制台取消事件处理
        private void Console_CancelKeyPress(object sender, ConsoleCancelEventArgs e)
        {
            WriteCrashLog($"接收到控制台中断信号: {e.SpecialKey}");
            e.Cancel = true; // 取消默认处理
        }
-        
+
        // 新增：处理非UI线程的未处理异常
        private void CurrentDomain_UnhandledException(object sender, UnhandledExceptionEventArgs e)
        {
@@ -297,9 +304,9 @@ namespace Ink_Canvas
                var exception = e.ExceptionObject as Exception;
                string errorMessage = exception?.ToString() ?? "未知异常";
                lastErrorMessage = errorMessage;
-                
+
                WriteCrashLog($"捕获到未处理的异常: {errorMessage}");
-                
+
                if (e.IsTerminating)
                {
                    WriteCrashLog("应用程序即将终止");
@@ -318,20 +325,20 @@ namespace Ink_Canvas
                catch { }
            }
        }
-        
+
        // 新增：处理进程退出事件
        private void CurrentDomain_ProcessExit(object sender, EventArgs e)
        {
            TimeSpan runDuration = DateTime.Now - appStartTime;
            WriteCrashLog($"应用程序退出，运行时长: {runDuration}");
-            
+
            // 如果有最后错误消息，记录到日志
            if (!string.IsNullOrEmpty(lastErrorMessage))
            {
                WriteCrashLog($"最后错误信息: {lastErrorMessage}");
            }
        }
-        
+
        // 新增：记录崩溃日志
        private static void WriteCrashLog(string message)
        {
@@ -342,22 +349,22 @@ namespace Ink_Canvas
                {
                    Directory.CreateDirectory(crashLogFile);
                }
-                
+
                string logFileName = Path.Combine(crashLogFile, $"crash_{DateTime.Now:yyyyMMdd}.log");
-                
+
                // 收集系统状态信息
-                string memoryUsage = (Process.GetCurrentProcess().WorkingSet64 / (1024 * 1024)).ToString() + " MB";
+                string memoryUsage = (Process.GetCurrentProcess().WorkingSet64 / (1024 * 1024)) + " MB";
                string cpuTime = Process.GetCurrentProcess().TotalProcessorTime.ToString();
                string processUptime = (DateTime.Now - Process.GetCurrentProcess().StartTime).ToString();
-                
+
                string statusInfo = $"[内存: {memoryUsage}, CPU时间: {cpuTime}, 运行时长: {processUptime}]";
-                
+
                // 写入日志
                File.AppendAllText(
                    logFileName,
                    $"[{DateTime.Now:yyyy-MM-dd HH:mm:ss}] [PID:{currentProcessId}] {message}\r\n{statusInfo}\r\n\r\n"
                );
-                
+
                // 同时记录到主日志
                LogHelper.WriteLogToFile(message, LogHelper.LogType.Error);
            }
@@ -377,7 +384,7 @@ namespace Ink_Canvas
                if (File.Exists(settingsPath))
                {
                    var json = File.ReadAllText(settingsPath);
-                    dynamic obj = Newtonsoft.Json.JsonConvert.DeserializeObject(json);
+                    dynamic obj = JsonConvert.DeserializeObject(json);
                    int crashAction = 0;
                    try { crashAction = (int)(obj["startup"]["crashAction"] ?? 0); } catch { }
                    CrashAction = (CrashActionType)crashAction;
@@ -391,15 +398,15 @@ namespace Ink_Canvas
            catch { }
        }

-        private void App_DispatcherUnhandledException(object sender, System.Windows.Threading.DispatcherUnhandledExceptionEventArgs e)
+        private void App_DispatcherUnhandledException(object sender, DispatcherUnhandledExceptionEventArgs e)
        {
-            Ink_Canvas.MainWindow.ShowNewMessage("抱歉，出现未预期的异常，可能导致 InkCanvasForClass 运行不稳定。\n建议保存墨迹后重启应用。", true);
+            Ink_Canvas.MainWindow.ShowNewMessage("抱歉，出现未预期的异常，可能导致 InkCanvasForClass 运行不稳定。\n建议保存墨迹后重启应用。");
            LogHelper.NewLog(e.Exception.ToString());
-            
+
            // 新增：记录到崩溃日志
            lastErrorMessage = e.Exception.ToString();
            WriteCrashLog($"UI线程未处理异常: {e.Exception}");
-            
+
            e.Handled = true;

            SyncCrashActionFromSettings(); // 新增：崩溃时同步最新设置
@@ -415,8 +422,8 @@ namespace Ink_Canvas
                }
                try
                {
-                    string exePath = System.Diagnostics.Process.GetCurrentProcess().MainModule.FileName;
-                    System.Diagnostics.Process.Start(exePath);
+                    string exePath = Process.GetCurrentProcess().MainModule.FileName;
+                    Process.Start(exePath);
                }
                catch { }
                Environment.Exit(1);
@@ -428,9 +435,20 @@ namespace Ink_Canvas

        void App_Startup(object sender, StartupEventArgs e)
        {
-            /*if (!StoreHelper.IsStoreApp) */RootPath = AppDomain.CurrentDomain.SetupInformation.ApplicationBase;
+            /*if (!StoreHelper.IsStoreApp) */
+            RootPath = AppDomain.CurrentDomain.SetupInformation.ApplicationBase;

-            LogHelper.NewLog(string.Format("Ink Canvas Starting (Version: {0})", Assembly.GetExecutingAssembly().GetName().Version.ToString()));
+            LogHelper.NewLog(string.Format("Ink Canvas Starting (Version: {0})", Assembly.GetExecutingAssembly().GetName().Version));
+
+            // 在应用启动时自动释放IACore相关DLL
+            try
+            {
+                Helpers.IACoreDllExtractor.ExtractIACoreDlls();
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"释放IACore DLL时出错: {ex.Message}", LogHelper.LogType.Error);
+            }

            // 记录应用启动（设备标识符）
            DeviceIdentifier.RecordAppLaunch();
@@ -439,7 +457,7 @@ namespace Ink_Canvas
            LogHelper.WriteLogToFile($"App | 更新优先级: {DeviceIdentifier.GetUpdatePriority()}");

            bool ret;
-            mutex = new System.Threading.Mutex(true, "InkCanvasForClass", out ret);
+            mutex = new Mutex(true, "InkCanvasForClass CE", out ret);

            if (!ret && !e.Args.Contains("-m")) //-m multiple
            {
@@ -448,14 +466,16 @@ namespace Ink_Canvas
                LogHelper.NewLog("Ink Canvas automatically closed");
                IsAppExitByUser = true; // 多开时标记为用户主动退出
                // 写入退出信号，确保看门狗不会重启
-                try {
+                try
+                {
                    StartupCount.Reset();
                    File.WriteAllText(watchdogExitSignalFile, "exit");
                    if (watchdogProcess != null && !watchdogProcess.HasExited)
                    {
                        watchdogProcess.Kill();
                    }
-                } catch { }
+                }
+                catch { }
                Environment.Exit(0);
            }

@@ -467,7 +487,7 @@ namespace Ink_Canvas
            try
            {
                LogHelper.WriteLogToFile("开始Office注册表检测");
-                
+
                // 检查Office安装
                if (!IsOfficeInstalled())
                {
@@ -490,20 +510,20 @@ namespace Ink_Canvas

                    try
                    {
-                        using (Microsoft.Win32.RegistryKey baseKey = Microsoft.Win32.Registry.CurrentUser.OpenSubKey(regPath))
+                        using (RegistryKey baseKey = Registry.CurrentUser.OpenSubKey(regPath))
                        {
                            if (baseKey == null)
                            {
                                LogHelper.WriteLogToFile($"注册表路径不存在: {regPath}", LogHelper.LogType.Warning);
                                // 尝试创建路径
-                                try 
+                                try
                                {
-                                    using (Microsoft.Win32.RegistryKey createKey = Microsoft.Win32.Registry.CurrentUser.CreateSubKey(regPath, true))
+                                    using (RegistryKey createKey = Registry.CurrentUser.CreateSubKey(regPath, true))
                                    {
                                        if (createKey != null)
                                        {
-                                            createKey.SetValue("DisableProtectedView", 1, Microsoft.Win32.RegistryValueKind.DWord);
-                                            LogHelper.WriteLogToFile($"创建并设置注册表路径: {regPath}", LogHelper.LogType.Info);
+                                            createKey.SetValue("DisableProtectedView", 1, RegistryValueKind.DWord);
+                                            LogHelper.WriteLogToFile($"创建并设置注册表路径: {regPath}");
                                        }
                                    }
                                }
@@ -517,23 +537,23 @@ namespace Ink_Canvas
                            // 备份路径更改为软件根目录下的saves/RegistryBackups文件夹
                            string backupPath = Path.Combine(RootPath, "saves", "RegistryBackups");
                            LogHelper.WriteLogToFile($"备份路径: {backupPath}");
-                            
-                            if (!Directory.Exists(backupPath)) 
+
+                            if (!Directory.Exists(backupPath))
                            {
                                Directory.CreateDirectory(backupPath);
                                LogHelper.WriteLogToFile($"创建备份目录: {backupPath}");
                            }
-                            
+
                            string backupFile = Path.Combine(backupPath, $"SecurityBackup_{version}_{DateTime.Now:yyyyMMddHHmmss}.reg");
                            LogHelper.WriteLogToFile($"创建备份文件: {backupFile}");
-                            
+
                            // 使用UTF8编码写入注册表文件
-                            using (StreamWriter sw = new StreamWriter(backupFile, false, System.Text.Encoding.UTF8))
+                            using (StreamWriter sw = new StreamWriter(backupFile, false, Encoding.UTF8))
                            {
                                sw.WriteLine("Windows Registry Editor Version 5.00\n");
                                sw.WriteLine();
-                                sw.WriteLine($"[{Microsoft.Win32.Registry.CurrentUser.Name}\\{regPath}]");
-                                
+                                sw.WriteLine($"[{Registry.CurrentUser.Name}\\{regPath}]");
+
                                foreach (string valueName in baseKey.GetValueNames())
                                {
                                    object value = baseKey.GetValue(valueName);
@@ -542,13 +562,13 @@ namespace Ink_Canvas
                                }
                            }

-                            using (Microsoft.Win32.RegistryKey key = Microsoft.Win32.Registry.CurrentUser.CreateSubKey(regPath, true))
+                            using (RegistryKey key = Registry.CurrentUser.CreateSubKey(regPath, true))
                            {
                                // 仅在值不存在或不等于1时更新
                                object currentValue = key.GetValue("DisableProtectedView");
                                if (currentValue == null || (int)currentValue != 1)
                                {
-                                    key.SetValue("DisableProtectedView", 1, Microsoft.Win32.RegistryValueKind.DWord);
+                                    key.SetValue("DisableProtectedView", 1, RegistryValueKind.DWord);
                                    LogHelper.WriteLogToFile($"Office {version} 注册表值已设置: DisableProtectedView = 1");
                                }
                                else
@@ -561,7 +581,6 @@ namespace Ink_Canvas
                    catch (Exception ex)
                    {
                        LogHelper.WriteLogToFile($"处理Office版本 {version} 时出错: {ex.Message}", LogHelper.LogType.Error);
-                        continue;
                    }
                }

@@ -581,26 +600,26 @@ namespace Ink_Canvas
            catch (Exception ex)
            {
                LogHelper.WriteLogToFile($"未知错误: {ex.GetType().FullName} - {ex.Message}", LogHelper.LogType.Error);
-                LogHelper.WriteLogToFile(ex.StackTrace, LogHelper.LogType.Info);
+                LogHelper.WriteLogToFile(ex.StackTrace);
            }
        }

-        private void ScrollViewer_PreviewMouseWheel(object sender, System.Windows.Input.MouseWheelEventArgs e)
+        private void ScrollViewer_PreviewMouseWheel(object sender, MouseWheelEventArgs e)
        {
            try
            {
-                if (System.Windows.Forms.SystemInformation.MouseWheelScrollLines == -1)
+                if (SystemInformation.MouseWheelScrollLines == -1)
                    e.Handled = false;
                else
                    try
                    {
                        ScrollViewerEx SenderScrollViewer = (ScrollViewerEx)sender;
-                        SenderScrollViewer.ScrollToVerticalOffset(SenderScrollViewer.VerticalOffset - e.Delta * 10 * System.Windows.Forms.SystemInformation.MouseWheelScrollLines / (double)120);
+                        SenderScrollViewer.ScrollToVerticalOffset(SenderScrollViewer.VerticalOffset - e.Delta * 10 * SystemInformation.MouseWheelScrollLines / (double)120);
                        e.Handled = true;
                    }
-                    catch {  }
+                    catch { }
            }
-            catch {  }
+            catch { }
        }

        // 新增：用于设置崩溃后操作类型
@@ -715,7 +734,7 @@ namespace Ink_Canvas
                // 新增：记录应用退出状态
                string exitType = IsAppExitByUser ? "用户主动退出" : "应用程序退出";
                WriteCrashLog($"{exitType}，退出代码: {e.ApplicationExitCode}");
-                
+
                // 记录应用退出（设备标识符）
                try
                {
@@ -726,7 +745,7 @@ namespace Ink_Canvas
                {
                    LogHelper.WriteLogToFile($"记录设备标识符退出信息失败: {deviceEx.Message}", LogHelper.LogType.Error);
                }
-                
+
                if (IsAppExitByUser)
                {
                    // 写入退出信号文件，通知看门狗正常退出
@@ -738,7 +757,7 @@ namespace Ink_Canvas
                    }
                }
            }
-            catch (Exception ex) 
+            catch (Exception ex)
            {
                // 尝试记录最后的错误
                try
@@ -758,60 +777,60 @@ namespace Ink_Canvas
            {
                // 检查多个可能的注册表路径
                // 1. 检查传统的Office版本
-                using (Microsoft.Win32.RegistryKey key = Microsoft.Win32.Registry.LocalMachine.OpenSubKey("Software\\Microsoft\\Office"))
+                using (RegistryKey key = Registry.LocalMachine.OpenSubKey("Software\\Microsoft\\Office"))
                {
                    if (key != null && key.GetSubKeyNames().Any(name => name.Contains(".0")))
                    {
-                        LogHelper.WriteLogToFile("检测到传统Office安装", LogHelper.LogType.Info);
+                        LogHelper.WriteLogToFile("检测到传统Office安装");
                        return true;
                    }
                }
-                
+
                // 2. 检查64位注册表中的Office
-                using (Microsoft.Win32.RegistryKey key = Microsoft.Win32.Registry.LocalMachine.OpenSubKey("Software\\Wow6432Node\\Microsoft\\Office"))
+                using (RegistryKey key = Registry.LocalMachine.OpenSubKey("Software\\Wow6432Node\\Microsoft\\Office"))
                {
                    if (key != null && key.GetSubKeyNames().Any(name => name.Contains(".0")))
                    {
-                        LogHelper.WriteLogToFile("检测到64位注册表中的Office安装", LogHelper.LogType.Info);
+                        LogHelper.WriteLogToFile("检测到64位注册表中的Office安装");
                        return true;
                    }
                }
-                
+
                // 3. 检查Office 365/Click-to-Run安装
-                using (Microsoft.Win32.RegistryKey key = Microsoft.Win32.Registry.LocalMachine.OpenSubKey("Software\\Microsoft\\Office\\ClickToRun"))
+                using (RegistryKey key = Registry.LocalMachine.OpenSubKey("Software\\Microsoft\\Office\\ClickToRun"))
                {
                    if (key != null)
                    {
-                        LogHelper.WriteLogToFile("检测到Office 365 Click-to-Run", LogHelper.LogType.Info);
+                        LogHelper.WriteLogToFile("检测到Office 365 Click-to-Run");
                        return true;
                    }
                }
-                
+
                // 4. 检查Office 365部署配置
-                using (Microsoft.Win32.RegistryKey key = Microsoft.Win32.Registry.LocalMachine.OpenSubKey("Software\\Microsoft\\Office\\15.0\\ClickToRun"))
+                using (RegistryKey key = Registry.LocalMachine.OpenSubKey("Software\\Microsoft\\Office\\15.0\\ClickToRun"))
                {
                    if (key != null)
                    {
-                        LogHelper.WriteLogToFile("检测到Office 365 (15.0)", LogHelper.LogType.Info);
+                        LogHelper.WriteLogToFile("检测到Office 365 (15.0)");
                        return true;
                    }
                }
-                
-                using (Microsoft.Win32.RegistryKey key = Microsoft.Win32.Registry.LocalMachine.OpenSubKey("Software\\Microsoft\\Office\\16.0\\ClickToRun"))
+
+                using (RegistryKey key = Registry.LocalMachine.OpenSubKey("Software\\Microsoft\\Office\\16.0\\ClickToRun"))
                {
                    if (key != null)
                    {
-                        LogHelper.WriteLogToFile("检测到Office 365 (16.0)", LogHelper.LogType.Info);
+                        LogHelper.WriteLogToFile("检测到Office 365 (16.0)");
                        return true;
                    }
                }

                // 5. 检查Office 365零售订阅信息
-                using (Microsoft.Win32.RegistryKey key = Microsoft.Win32.Registry.LocalMachine.OpenSubKey("Software\\Microsoft\\Office\\ClickToRun\\Configuration"))
+                using (RegistryKey key = Registry.LocalMachine.OpenSubKey("Software\\Microsoft\\Office\\ClickToRun\\Configuration"))
                {
                    if (key != null)
                    {
-                        LogHelper.WriteLogToFile("检测到Office 365配置", LogHelper.LogType.Info);
+                        LogHelper.WriteLogToFile("检测到Office 365配置");
                        return true;
                    }
                }
@@ -825,7 +844,7 @@ namespace Ink_Canvas
                return false;
            }
        }
-        
+
        /// <summary>
        /// 显示权限不足的错误提示
        /// </summary>
@@ -833,7 +852,7 @@ namespace Ink_Canvas
        {
            const string message = "需要管理员权限才能完成此操作\n请以管理员身份重新启动应用程序";
            LogHelper.WriteLogToFile(message, LogHelper.LogType.Error);
-            System.Windows.MessageBox.Show(message, "权限错误", MessageBoxButton.OK, MessageBoxImage.Error);
+            MessageBox.Show(message, "权限错误", MessageBoxButton.OK, MessageBoxImage.Error);
        }

        /// <summary>
@@ -979,7 +998,7 @@ namespace Ink_Canvas
                    {
                        var platformVersion = key.GetValue("Platform") as string;
                        var clickToRunVersion = key.GetValue("VersionToReport") as string;
-                        
+
                        if (!string.IsNullOrEmpty(platformVersion))
                        {
                            var majorVersion = platformVersion.Split('.').FirstOrDefault();
@@ -1039,13 +1058,13 @@ namespace Ink_Canvas

                // 检查Office 365 Outlook和PowerPoint的特定路径
                string[] apps = { "outlook", "powerpoint" };
-                
+
                foreach (var app in apps)
                {
                    // 检查用户级别的注册表
                    string regPath = $"Software\\Microsoft\\Office\\16.0\\{app}\\Security";
                    LogHelper.WriteLogToFile($"检查Office 365特定应用注册表: {regPath}");
-                    
+
                    try
                    {
                        // 先检查是否存在该路径
@@ -1056,14 +1075,14 @@ namespace Ink_Canvas
                            {
                                string backupFile = Path.Combine(backupPath, $"SecurityBackup_365_{app}_{DateTime.Now:yyyyMMddHHmmss}.reg");
                                LogHelper.WriteLogToFile($"创建Office 365 {app}备份文件: {backupFile}");
-                                
+
                                // 使用UTF8编码写入注册表文件
-                                using (StreamWriter sw = new StreamWriter(backupFile, false, System.Text.Encoding.UTF8))
+                                using (StreamWriter sw = new StreamWriter(backupFile, false, Encoding.UTF8))
                                {
                                    sw.WriteLine("Windows Registry Editor Version 5.00\n");
                                    sw.WriteLine();
-                                    sw.WriteLine($"[{Microsoft.Win32.Registry.CurrentUser.Name}\\{regPath}]");
-                                    
+                                    sw.WriteLine($"[{Registry.CurrentUser.Name}\\{regPath}]");
+
                                    foreach (string valueName in baseKey.GetValueNames())
                                    {
                                        object value = baseKey.GetValue(valueName);
@@ -1097,11 +1116,11 @@ namespace Ink_Canvas
                        LogHelper.WriteLogToFile($"修改 {app} 注册表时出错: {ex.Message}", LogHelper.LogType.Error);
                    }
                }
-                
+
                // 尝试通过Office信任中心路径修改
                string trustCenterPath = "Software\\Microsoft\\Office\\16.0\\Common\\Security\\FileValidation";
                LogHelper.WriteLogToFile($"检查信任中心路径: {trustCenterPath}");
-                
+
                try
                {
                    // 先检查是否存在该路径
@@ -1112,14 +1131,14 @@ namespace Ink_Canvas
                        {
                            string backupFile = Path.Combine(backupPath, $"SecurityBackup_365_TrustCenter_{DateTime.Now:yyyyMMddHHmmss}.reg");
                            LogHelper.WriteLogToFile($"创建信任中心备份文件: {backupFile}");
-                            
+
                            // 使用UTF8编码写入注册表文件
-                            using (StreamWriter sw = new StreamWriter(backupFile, false, System.Text.Encoding.UTF8))
+                            using (StreamWriter sw = new StreamWriter(backupFile, false, Encoding.UTF8))
                            {
                                sw.WriteLine("Windows Registry Editor Version 5.00\n");
                                sw.WriteLine();
-                                sw.WriteLine($"[{Microsoft.Win32.Registry.CurrentUser.Name}\\{trustCenterPath}]");
-                                
+                                sw.WriteLine($"[{Registry.CurrentUser.Name}\\{trustCenterPath}]");
+
                                foreach (string valueName in baseKey.GetValueNames())
                                {
                                    object value = baseKey.GetValue(valueName);
@@ -1143,7 +1162,7 @@ namespace Ink_Canvas
                {
                    LogHelper.WriteLogToFile($"修改信任中心路径时出错: {ex.Message}", LogHelper.LogType.Error);
                }
-                
+
                // 尝试修改EnableEditWhileViewingPolicy
                string policyPath = "Software\\Policies\\Microsoft\\Office\\16.0\\Common\\Security";
                try
@@ -1156,14 +1175,14 @@ namespace Ink_Canvas
                        {
                            string backupFile = Path.Combine(backupPath, $"SecurityBackup_365_Policy_{DateTime.Now:yyyyMMddHHmmss}.reg");
                            LogHelper.WriteLogToFile($"创建策略备份文件: {backupFile}");
-                            
+
                            // 使用UTF8编码写入注册表文件
-                            using (StreamWriter sw = new StreamWriter(backupFile, false, System.Text.Encoding.UTF8))
+                            using (StreamWriter sw = new StreamWriter(backupFile, false, Encoding.UTF8))
                            {
                                sw.WriteLine("Windows Registry Editor Version 5.00\n");
                                sw.WriteLine();
-                                sw.WriteLine($"[{Microsoft.Win32.Registry.CurrentUser.Name}\\{policyPath}]");
-                                
+                                sw.WriteLine($"[{Registry.CurrentUser.Name}\\{policyPath}]");
+
                                foreach (string valueName in baseKey.GetValueNames())
                                {
                                    object value = baseKey.GetValue(valueName);
@@ -8,7 +8,7 @@ using System.Windows;
 [assembly: AssemblyTitle("InkCanvasForClass")]
 [assembly: AssemblyDescription("")]
 [assembly: AssemblyConfiguration("")]
-[assembly: AssemblyCompany("Dubi906w")]
+[assembly: AssemblyCompany("CJK_mkp")]
 [assembly: AssemblyProduct("InkCanvasForClass")]
 [assembly: AssemblyCopyright("Copyright © HARKOTEK Studio 2024")]
 [assembly: AssemblyTrademark("")]
@@ -49,5 +49,5 @@ using System.Windows;
 // You can specify all the values or you can default the Build and Revision Numbers
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.7.3.0")]
-[assembly: AssemblyFileVersion("1.7.3.0")]
+[assembly: AssemblyVersion("1.7.7.5")]
+[assembly: AssemblyFileVersion("1.7.7.5")]
@@ -0,0 +1,3 @@
+<Weavers xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="FodyWeavers.xsd">
+  <Costura ExcludeAssemblies="IACore|IALoader|IAWinFX" />
+</Weavers>
@@ -0,0 +1,176 @@
+<?xml version="1.0" encoding="utf-8"?>
+<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema">
+  <!-- This file was generated by Fody. Manual changes to this file will be lost when your project is rebuilt. -->
+  <xs:element name="Weavers">
+    <xs:complexType>
+      <xs:all>
+        <xs:element name="Costura" minOccurs="0" maxOccurs="1">
+          <xs:complexType>
+            <xs:all>
+              <xs:element minOccurs="0" maxOccurs="1" name="ExcludeAssemblies" type="xs:string">
+                <xs:annotation>
+                  <xs:documentation>A list of assembly names to exclude from the default action of "embed all Copy Local references", delimited with line breaks</xs:documentation>
+                </xs:annotation>
+              </xs:element>
+              <xs:element minOccurs="0" maxOccurs="1" name="IncludeAssemblies" type="xs:string">
+                <xs:annotation>
+                  <xs:documentation>A list of assembly names to include from the default action of "embed all Copy Local references", delimited with line breaks.</xs:documentation>
+                </xs:annotation>
+              </xs:element>
+              <xs:element minOccurs="0" maxOccurs="1" name="ExcludeRuntimeAssemblies" type="xs:string">
+                <xs:annotation>
+                  <xs:documentation>A list of runtime assembly names to exclude from the default action of "embed all Copy Local references", delimited with line breaks</xs:documentation>
+                </xs:annotation>
+              </xs:element>
+              <xs:element minOccurs="0" maxOccurs="1" name="IncludeRuntimeAssemblies" type="xs:string">
+                <xs:annotation>
+                  <xs:documentation>A list of runtime assembly names to include from the default action of "embed all Copy Local references", delimited with line breaks.</xs:documentation>
+                </xs:annotation>
+              </xs:element>
+              <xs:element minOccurs="0" maxOccurs="1" name="Unmanaged32Assemblies" type="xs:string">
+                <xs:annotation>
+                  <xs:documentation>Obsolete, use UnmanagedWinX86Assemblies instead</xs:documentation>
+                </xs:annotation>
+              </xs:element>
+              <xs:element minOccurs="0" maxOccurs="1" name="UnmanagedWinX86Assemblies" type="xs:string">
+                <xs:annotation>
+                  <xs:documentation>A list of unmanaged X86 (32 bit) assembly names to include, delimited with line breaks.</xs:documentation>
+                </xs:annotation>
+              </xs:element>
+              <xs:element minOccurs="0" maxOccurs="1" name="Unmanaged64Assemblies" type="xs:string">
+                <xs:annotation>
+                  <xs:documentation>Obsolete, use UnmanagedWinX64Assemblies instead.</xs:documentation>
+                </xs:annotation>
+              </xs:element>
+              <xs:element minOccurs="0" maxOccurs="1" name="UnmanagedWinX64Assemblies" type="xs:string">
+                <xs:annotation>
+                  <xs:documentation>A list of unmanaged X64 (64 bit) assembly names to include, delimited with line breaks.</xs:documentation>
+                </xs:annotation>
+              </xs:element>
+              <xs:element minOccurs="0" maxOccurs="1" name="UnmanagedWinArm64Assemblies" type="xs:string">
+                <xs:annotation>
+                  <xs:documentation>A list of unmanaged Arm64 (64 bit) assembly names to include, delimited with line breaks.</xs:documentation>
+                </xs:annotation>
+              </xs:element>
+              <xs:element minOccurs="0" maxOccurs="1" name="PreloadOrder" type="xs:string">
+                <xs:annotation>
+                  <xs:documentation>The order of preloaded assemblies, delimited with line breaks.</xs:documentation>
+                </xs:annotation>
+              </xs:element>
+            </xs:all>
+            <xs:attribute name="CreateTemporaryAssemblies" type="xs:boolean">
+              <xs:annotation>
+                <xs:documentation>This will copy embedded files to disk before loading them into memory. This is helpful for some scenarios that expected an assembly to be loaded from a physical file.</xs:documentation>
+              </xs:annotation>
+            </xs:attribute>
+            <xs:attribute name="IncludeDebugSymbols" type="xs:boolean">
+              <xs:annotation>
+                <xs:documentation>Controls if .pdbs for reference assemblies are also embedded.</xs:documentation>
+              </xs:annotation>
+            </xs:attribute>
+            <xs:attribute name="IncludeRuntimeReferences" type="xs:boolean">
+              <xs:annotation>
+                <xs:documentation>Controls if runtime assemblies are also embedded.</xs:documentation>
+              </xs:annotation>
+            </xs:attribute>
+            <xs:attribute name="UseRuntimeReferencePaths" type="xs:boolean">
+              <xs:annotation>
+                <xs:documentation>Controls whether the runtime assemblies are embedded with their full path or only with their assembly name.</xs:documentation>
+              </xs:annotation>
+            </xs:attribute>
+            <xs:attribute name="DisableCompression" type="xs:boolean">
+              <xs:annotation>
+                <xs:documentation>Embedded assemblies are compressed by default, and uncompressed when they are loaded. You can turn compression off with this option.</xs:documentation>
+              </xs:annotation>
+            </xs:attribute>
+            <xs:attribute name="DisableCleanup" type="xs:boolean">
+              <xs:annotation>
+                <xs:documentation>As part of Costura, embedded assemblies are no longer included as part of the build. This cleanup can be turned off.</xs:documentation>
+              </xs:annotation>
+            </xs:attribute>
+            <xs:attribute name="DisableEventSubscription" type="xs:boolean">
+              <xs:annotation>
+                <xs:documentation>The attach method no longer subscribes to the `AppDomain.AssemblyResolve` (.NET 4.x) and `AssemblyLoadContext.Resolving` (.NET 6.0+) events.</xs:documentation>
+              </xs:annotation>
+            </xs:attribute>
+            <xs:attribute name="LoadAtModuleInit" type="xs:boolean">
+              <xs:annotation>
+                <xs:documentation>Costura by default will load as part of the module initialization. This flag disables that behavior. Make sure you call CosturaUtility.Initialize() somewhere in your code.</xs:documentation>
+              </xs:annotation>
+            </xs:attribute>
+            <xs:attribute name="IgnoreSatelliteAssemblies" type="xs:boolean">
+              <xs:annotation>
+                <xs:documentation>Costura will by default use assemblies with a name like 'resources.dll' as a satellite resource and prepend the output path. This flag disables that behavior.</xs:documentation>
+              </xs:annotation>
+            </xs:attribute>
+            <xs:attribute name="ExcludeAssemblies" type="xs:string">
+              <xs:annotation>
+                <xs:documentation>A list of assembly names to exclude from the default action of "embed all Copy Local references", delimited with |</xs:documentation>
+              </xs:annotation>
+            </xs:attribute>
+            <xs:attribute name="IncludeAssemblies" type="xs:string">
+              <xs:annotation>
+                <xs:documentation>A list of assembly names to include from the default action of "embed all Copy Local references", delimited with |.</xs:documentation>
+              </xs:annotation>
+            </xs:attribute>
+            <xs:attribute name="ExcludeRuntimeAssemblies" type="xs:string">
+              <xs:annotation>
+                <xs:documentation>A list of runtime assembly names to exclude from the default action of "embed all Copy Local references", delimited with |</xs:documentation>
+              </xs:annotation>
+            </xs:attribute>
+            <xs:attribute name="IncludeRuntimeAssemblies" type="xs:string">
+              <xs:annotation>
+                <xs:documentation>A list of runtime assembly names to include from the default action of "embed all Copy Local references", delimited with |.</xs:documentation>
+              </xs:annotation>
+            </xs:attribute>
+            <xs:attribute name="Unmanaged32Assemblies" type="xs:string">
+              <xs:annotation>
+                <xs:documentation>Obsolete, use UnmanagedWinX86Assemblies instead</xs:documentation>
+              </xs:annotation>
+            </xs:attribute>
+            <xs:attribute name="UnmanagedWinX86Assemblies" type="xs:string">
+              <xs:annotation>
+                <xs:documentation>A list of unmanaged X86 (32 bit) assembly names to include, delimited with |.</xs:documentation>
+              </xs:annotation>
+            </xs:attribute>
+            <xs:attribute name="Unmanaged64Assemblies" type="xs:string">
+              <xs:annotation>
+                <xs:documentation>Obsolete, use UnmanagedWinX64Assemblies instead</xs:documentation>
+              </xs:annotation>
+            </xs:attribute>
+            <xs:attribute name="UnmanagedWinX64Assemblies" type="xs:string">
+              <xs:annotation>
+                <xs:documentation>A list of unmanaged X64 (64 bit) assembly names to include, delimited with |.</xs:documentation>
+              </xs:annotation>
+            </xs:attribute>
+            <xs:attribute name="UnmanagedWinArm64Assemblies" type="xs:string">
+              <xs:annotation>
+                <xs:documentation>A list of unmanaged Arm64 (64 bit) assembly names to include, delimited with |.</xs:documentation>
+              </xs:annotation>
+            </xs:attribute>
+            <xs:attribute name="PreloadOrder" type="xs:string">
+              <xs:annotation>
+                <xs:documentation>The order of preloaded assemblies, delimited with |.</xs:documentation>
+              </xs:annotation>
+            </xs:attribute>
+          </xs:complexType>
+        </xs:element>
+      </xs:all>
+      <xs:attribute name="VerifyAssembly" type="xs:boolean">
+        <xs:annotation>
+          <xs:documentation>'true' to run assembly verification (PEVerify) on the target assembly after all weavers have been executed.</xs:documentation>
+        </xs:annotation>
+      </xs:attribute>
+      <xs:attribute name="VerifyIgnoreCodes" type="xs:string">
+        <xs:annotation>
+          <xs:documentation>A comma-separated list of error codes that can be safely ignored in assembly verification.</xs:documentation>
+        </xs:annotation>
+      </xs:attribute>
+      <xs:attribute name="GenerateXsd" type="xs:boolean">
+        <xs:annotation>
+          <xs:documentation>'false' to turn off automatic generation of the XML Schema file.</xs:documentation>
+        </xs:annotation>
+      </xs:attribute>
+    </xs:complexType>
+  </xs:element>
+</xs:schema>
@@ -28,7 +28,7 @@ namespace Ink_Canvas.Helpers

        public double SmoothingStrength { get; set; } = 0.3; // 大幅降低强度
        public double ResampleInterval { get; set; } = 3.0; // 大幅增加间隔减少点数
-        public int InterpolationSteps { get; set; } = 4; // 极大减少插值步数
+        public int InterpolationSteps { get; set; } = 8; // 从4增加到8，提高插值步数
        public bool UseHardwareAcceleration { get; set; } = true;
        public int MaxConcurrentTasks { get; set; } = Environment.ProcessorCount;

@@ -354,7 +354,7 @@ namespace Ink_Canvas.Helpers
    {
        public double SmoothingStrength { get; set; } = 0.3;
        public double ResampleInterval { get; set; } = 3.0;
-        public int InterpolationSteps { get; set; } = 4;
+        public int InterpolationSteps { get; set; } = 8;

        public Stroke SmoothStroke(Stroke stroke)
        {
@@ -457,7 +457,7 @@ namespace Ink_Canvas.Helpers
            return result;
        }

-        private List<StylusPoint> SlidingBezierFit(List<StylusPoint> points, int window = 4, int steps = 24)
+        private List<StylusPoint> SlidingBezierFit(List<StylusPoint> points, int window = 4, int steps = 48) // 从24增加到48
        {
            var result = new List<StylusPoint>();
            if (points.Count < window) return points;
@@ -1,6 +1,7 @@
 using System;
 using System.Runtime.InteropServices;
 using System.Windows;
+using System.Windows.Forms;
 using System.Windows.Interop;

 namespace Ink_Canvas.Helpers
@@ -8,15 +9,15 @@ namespace Ink_Canvas.Helpers
    /// <summary>
    /// 防止窗口进入全屏状态的辅助类
    /// </summary>
-    public static partial class AvoidFullScreenHelper
+    public static class AvoidFullScreenHelper
    {
        private static readonly DependencyProperty IsAvoidFullScreenEnabledProperty =
            DependencyProperty.RegisterAttached(
-                "IsAvoidFullScreenEnabled", 
-                typeof(bool), 
+                "IsAvoidFullScreenEnabled",
+                typeof(bool),
                typeof(AvoidFullScreenHelper));

-        private static bool _isBoardMode = false;
+        private static bool _isBoardMode;
        public static void SetBoardMode(bool isBoardMode)
        {
            _isBoardMode = isBoardMode;
@@ -120,20 +121,20 @@ namespace Ink_Canvas.Helpers
        private static Rect GetWorkingArea(Rect windowRect)
        {
            // 获取所有显示器
-            var screens = System.Windows.Forms.Screen.AllScreens;
-            
+            var screens = Screen.AllScreens;
+
            // 确定窗口主要位于哪个显示器上
-            System.Windows.Forms.Screen targetScreen = null;
+            Screen targetScreen = null;
            double maxIntersection = 0;
-            
+
            foreach (var screen in screens)
            {
                var screenRect = new Rect(
-                    screen.WorkingArea.X, 
-                    screen.WorkingArea.Y, 
-                    screen.WorkingArea.Width, 
+                    screen.WorkingArea.X,
+                    screen.WorkingArea.Y,
+                    screen.WorkingArea.Width,
                    screen.WorkingArea.Height);
-                    
+
                var intersection = Rect.Intersect(windowRect, screenRect);
                if (intersection.Width * intersection.Height > maxIntersection)
                {
@@ -141,11 +142,11 @@ namespace Ink_Canvas.Helpers
                    targetScreen = screen;
                }
            }
-            
+
            // 如果没找到，使用主显示器
            if (targetScreen == null)
-                targetScreen = System.Windows.Forms.Screen.PrimaryScreen;
-                
+                targetScreen = Screen.PrimaryScreen;
+
            return new Rect(
                targetScreen.WorkingArea.X,
                targetScreen.WorkingArea.Y,
@@ -158,21 +159,21 @@ namespace Ink_Canvas.Helpers
            // 调整尺寸以适应工作区域
            if (windowRect.Width > workingArea.Width)
                windowRect.Width = workingArea.Width;
-                
+
            if (windowRect.Height > workingArea.Height)
                windowRect.Height = workingArea.Height;
-                
+
            // 调整位置以确保窗口完全在工作区域内
            if (windowRect.Left < workingArea.Left)
                windowRect.X = workingArea.Left;
            else if (windowRect.Right > workingArea.Right)
                windowRect.X = workingArea.Right - windowRect.Width;
-                
+
            if (windowRect.Top < workingArea.Top)
                windowRect.Y = workingArea.Top;
            else if (windowRect.Bottom > workingArea.Bottom)
                windowRect.Y = workingArea.Bottom - windowRect.Height;
-                
+
            return windowRect;
        }
    }
@@ -9,125 +9,107 @@ namespace Ink_Canvas.Converter
    {
        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
        {
-            if ((bool)value == true)
+            if ((bool)value)
            {
                return Visibility.Visible;
            }
-            else
-            {
-                return Visibility.Collapsed;
-            }
+
+            return Visibility.Collapsed;
        }

        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
        {
-            if ((bool)value == true)
+            if ((bool)value)
            {
                return Visibility.Visible;
            }
-            else
-            {
-                return Visibility.Collapsed;
-            }
+
+            return Visibility.Collapsed;
        }
    }
    public class VisibilityConverter : IValueConverter
    {
-        public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
+        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
        {
            Visibility visibility = (Visibility)value;
            if (visibility == Visibility.Visible)
            {
                return Visibility.Collapsed;
            }
-            else
-            {
-                return Visibility.Visible;
-            }
+
+            return Visibility.Visible;
        }

-        public object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
+        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
        {
            Visibility visibility = (Visibility)value;
            if (visibility == Visibility.Visible)
            {
                return Visibility.Collapsed;
            }
-            else
-            {
-                return Visibility.Visible;
-            }
+
+            return Visibility.Visible;
        }
    }

    public class IntNumberToString : IValueConverter
    {
-        public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
+        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
        {
            if ((double)value == 0)
            {
                return "无限制";
            }
-            else
-            {
-                return ((double)value).ToString() + "人";
-            }
+
+            return ((double)value) + "人";
        }

-        public object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
+        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
        {
            if ((double)value == 0)
            {
                return "无限制";
            }
-            else
-            {
-                return ((double)value).ToString() + "人";
-            }
+
+            return ((double)value) + "人";
        }
    }

    public class IntNumberToString2 : IValueConverter
    {
-        public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
+        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
        {
            if ((double)value == 0)
            {
                return "自动截图";
            }
-            else
-            {
-                return ((double)value).ToString() + "条";
-            }
+
+            return ((double)value) + "条";
        }

-        public object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
+        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
        {
            if ((double)value == 0)
            {
                return "自动截图";
            }
-            else
-            {
-                return ((double)value).ToString() + "条";
-            }
+
+            return ((double)value) + "条";
        }
    }

    public class IsEnabledToOpacityConverter : IValueConverter
    {
-        public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
+        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
        {
            bool isChecked = (bool)value;
-            if (isChecked == true)
+            if (isChecked)
            {
                return 1d;
            }
-            else
-            {
-                return 0.35;
-            }
+
+            return 0.35;
        }
-        public object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture) { throw new NotImplementedException(); }
+        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture) { throw new NotImplementedException(); }
    }
 }
@@ -1,47 +1,64 @@
 using System;
 using System.IO;

-namespace Ink_Canvas.Helpers {
-    internal class DelAutoSavedFiles {
-        public static void DeleteFilesOlder(string directoryPath, int daysThreshold) {
+namespace Ink_Canvas.Helpers
+{
+    internal class DelAutoSavedFiles
+    {
+        public static void DeleteFilesOlder(string directoryPath, int daysThreshold)
+        {
            string[] extensionsToDel = { ".icstk", ".png" };
-            if (Directory.Exists(directoryPath)) {
+            if (Directory.Exists(directoryPath))
+            {
                // 获取目录中的所有子目录
                string[] subDirectories = Directory.GetDirectories(directoryPath, "*", SearchOption.AllDirectories);
-                foreach (string subDirectory in subDirectories) {
-                    try {
+                foreach (string subDirectory in subDirectories)
+                {
+                    try
+                    {
                        // 获取子目录下的所有文件
                        string[] files = Directory.GetFiles(subDirectory);
-                        foreach (string filePath in files) {
+                        foreach (string filePath in files)
+                        {
                            // 获取文件的创建日期
                            DateTime creationDate = File.GetCreationTime(filePath);
                            // 获取文件的扩展名
                            string fileExtension = Path.GetExtension(filePath);
                            // 如果文件的创建日期早于指定天数且是要删除的扩展名，则删除文件
-                            if (creationDate < DateTime.Now.AddDays(-daysThreshold)) {
+                            if (creationDate < DateTime.Now.AddDays(-daysThreshold))
+                            {
                                if (Array.Exists(extensionsToDel, ext => ext.Equals(fileExtension, StringComparison.OrdinalIgnoreCase))
-                                    || Path.GetFileName(filePath).Equals("Position", StringComparison.OrdinalIgnoreCase)) {
+                                    || Path.GetFileName(filePath).Equals("Position", StringComparison.OrdinalIgnoreCase))
+                                {
                                    File.Delete(filePath);
                                }
                            }
                        }
-                    } catch (Exception ex) {
-                        LogHelper.WriteLogToFile("DelAutoSavedFiles | 处理文件时出错: " + ex.ToString(), LogHelper.LogType.Error);
+                    }
+                    catch (Exception ex)
+                    {
+                        LogHelper.WriteLogToFile("DelAutoSavedFiles | 处理文件时出错: " + ex, LogHelper.LogType.Error);
                    }
                }

-                try { // 递归删除空文件夹
+                try
+                { // 递归删除空文件夹
                    DeleteEmptyFolders(directoryPath);
-                } catch (Exception ex) {
-                    LogHelper.WriteLogToFile("DelAutoSavedFiles | 处理文件时出错: " + ex.ToString(), LogHelper.LogType.Error);
+                }
+                catch (Exception ex)
+                {
+                    LogHelper.WriteLogToFile("DelAutoSavedFiles | 处理文件时出错: " + ex, LogHelper.LogType.Error);
                }
            }
        }

-        private static void DeleteEmptyFolders(string directoryPath) {
-            foreach (string dir in Directory.GetDirectories(directoryPath)) {
+        private static void DeleteEmptyFolders(string directoryPath)
+        {
+            foreach (string dir in Directory.GetDirectories(directoryPath))
+            {
                DeleteEmptyFolders(dir);
-                if (Directory.GetFiles(dir).Length == 0 && Directory.GetDirectories(dir).Length == 0) {
+                if (Directory.GetFiles(dir).Length == 0 && Directory.GetDirectories(dir).Length == 0)
+                {
                    Directory.Delete(dir, false);
                }
            }
@@ -14,10 +14,13 @@ namespace Ink_Canvas.Helpers
        /// <param name="inv">同步的對象，一般傳入控件，不需要可null</param>
        public void DebounceAction(int timeMs, ISynchronizeInvoke inv, Action action)
        {
-            lock (this) {
-                if (_timerDebounce == null) {
+            lock (this)
+            {
+                if (_timerDebounce == null)
+                {
                    _timerDebounce = new Timer(timeMs) { AutoReset = false };
-                    _timerDebounce.Elapsed += (o, e) => {
+                    _timerDebounce.Elapsed += (o, e) =>
+                    {
                        _timerDebounce.Stop(); _timerDebounce.Close(); _timerDebounce = null;
                        InvokeAction(action, inv);
                    };
@@ -1,6 +1,7 @@
 using System;
-using System.Runtime.InteropServices;
 using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+using FILETIME = System.Runtime.InteropServices.ComTypes.FILETIME;

 namespace Ink_Canvas.Helpers
 {
@@ -70,7 +71,7 @@ namespace Ink_Canvas.Helpers
            [FieldOffset(8)]
            private DateTime date;
            [FieldOffset(8)]
-            private System.Runtime.InteropServices.ComTypes.FILETIME filetime;
+            private FILETIME filetime;

            [FieldOffset(8)]
            private Blob blobVal;
@@ -115,7 +116,7 @@ namespace Ink_Canvas.Helpers
                        case VarEnum.VT_BLOB:
                            return GetBlob();
                    }
-                    throw new NotImplementedException("PropVariant " + ve.ToString());
+                    throw new NotImplementedException("PropVariant " + ve);
                }
            }
        }
@@ -144,17 +145,17 @@ namespace Ink_Canvas.Helpers

        #region "Interfaces"

-        [ComImport(), Guid("886D8EEB-8CF2-4446-8D02-CDBA1DBDCF99"), InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
+        [ComImport, Guid("886D8EEB-8CF2-4446-8D02-CDBA1DBDCF99"), InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
        public interface IPropertyStore
        {
            [MethodImpl(MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
-            void GetCount([Out(), In()] ref uint cProps);
+            void GetCount([Out, In] ref uint cProps);
            [MethodImpl(MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
-            void GetAt([In()] uint iProp, ref PropertyKey pkey);
+            void GetAt([In] uint iProp, ref PropertyKey pkey);
            [MethodImpl(MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
-            void GetValue([In()] ref PropertyKey key, ref PropVariant pv);
+            void GetValue([In] ref PropertyKey key, ref PropVariant pv);
            [MethodImpl(MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
-            void SetValue([In()] ref PropertyKey key, [In()] ref PropVariant pv);
+            void SetValue([In] ref PropertyKey key, [In] ref PropVariant pv);
            [MethodImpl(MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
            void Commit();
            [MethodImpl(MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
@@ -2,6 +2,7 @@
 using System.Diagnostics;
 using System.Runtime.InteropServices;
 using System.Text;
+using System.Windows.Forms;

 namespace Ink_Canvas.Helpers
 {
@@ -24,7 +25,8 @@ namespace Ink_Canvas.Helpers
        private static extern uint GetWindowThreadProcessId(IntPtr hWnd, out uint lpdwProcessId);

        [StructLayout(LayoutKind.Sequential)]
-        public struct RECT {
+        public struct RECT
+        {
            public int Left;
            public int Top;
            public int Right;
@@ -34,7 +36,8 @@ namespace Ink_Canvas.Helpers
            public int Height => Bottom - Top;
        }

-        public static string WindowTitle() {
+        public static string WindowTitle()
+        {
            IntPtr foregroundWindowHandle = GetForegroundWindow();

            const int nChars = 256;
@@ -44,7 +47,8 @@ namespace Ink_Canvas.Helpers
            return windowTitle.ToString();
        }

-        public static string WindowClassName() {
+        public static string WindowClassName()
+        {
            IntPtr foregroundWindowHandle = GetForegroundWindow();

            const int nChars = 256;
@@ -54,7 +58,8 @@ namespace Ink_Canvas.Helpers
            return className.ToString();
        }

-        public static RECT WindowRect() {
+        public static RECT WindowRect()
+        {
            IntPtr foregroundWindowHandle = GetForegroundWindow();

            RECT windowRect;
@@ -63,15 +68,19 @@ namespace Ink_Canvas.Helpers
            return windowRect;
        }

-        public static string ProcessName() {
+        public static string ProcessName()
+        {
            IntPtr foregroundWindowHandle = GetForegroundWindow();
            uint processId;
            GetWindowThreadProcessId(foregroundWindowHandle, out processId);

-            try {
+            try
+            {
                Process process = Process.GetProcessById((int)processId);
                return process.ProcessName;
-            } catch (ArgumentException) {
+            }
+            catch (ArgumentException)
+            {
                // Process with the given ID not found
                return "Unknown";
            }
@@ -88,13 +97,14 @@ namespace Ink_Canvas.Helpers
                Process process = Process.GetProcessById((int)processId);
                return process.MainModule.FileName;
            }
-            catch {
+            catch
+            {
                // Process with the given ID not found
                return "Unknown";
            }
        }

-        public static double GetTaskbarHeight(System.Windows.Forms.Screen screen, double dpiScaleY)
+        public static double GetTaskbarHeight(Screen screen, double dpiScaleY)
        {
            // 获取工作区和屏幕高度的差值
            var workingArea = screen.WorkingArea;
@@ -81,7 +81,7 @@ namespace Ink_Canvas.Helpers
                public static extern bool GetWindowPlacement(IntPtr hWnd, ref WINDOWPLACEMENT lpwndpl);

                public static IntPtr GetWindowLongPtr(IntPtr hWnd, GetWindowLongFields nIndex) =>
-                    GetWindowLongPtr(hWnd, (int) nIndex);
+                    GetWindowLongPtr(hWnd, (int)nIndex);

                public static IntPtr GetWindowLongPtr(IntPtr hWnd, int nIndex)
                {
@@ -99,7 +99,7 @@ namespace Ink_Canvas.Helpers
                public static extern IntPtr GetWindowLongPtr_x64(IntPtr hWnd, int nIndex);

                public static IntPtr SetWindowLongPtr(IntPtr hWnd, GetWindowLongFields nIndex, IntPtr dwNewLong) =>
-                    SetWindowLongPtr(hWnd, (int) nIndex, dwNewLong);
+                    SetWindowLongPtr(hWnd, (int)nIndex, dwNewLong);

                public static IntPtr SetWindowLongPtr(IntPtr hWnd, int nIndex, IntPtr dwNewLong)
                {
@@ -264,8 +264,8 @@ namespace Ink_Canvas.Helpers
            /// </summary>
            public int Width
            {
-                get { return unchecked((int) (Right - Left)); }
-                set { Right = unchecked((int) (Left + value)); }
+                get { return unchecked(Right - Left); }
+                set { Right = unchecked(Left + value); }
            }

            /// <summary>
@@ -273,8 +273,8 @@ namespace Ink_Canvas.Helpers
            /// </summary>
            public int Height
            {
-                get { return unchecked((int) (Bottom - Top)); }
-                set { Bottom = unchecked((int) (Top + value)); }
+                get { return unchecked(Bottom - Top); }
+                set { Bottom = unchecked(Top + value); }
            }

            public bool Equals(Rectangle other)
@@ -296,10 +296,10 @@ namespace Ink_Canvas.Helpers
            {
                unchecked
                {
-                    var hashCode = (int) Left;
-                    hashCode = (hashCode * 397) ^ (int) Top;
-                    hashCode = (hashCode * 397) ^ (int) Right;
-                    hashCode = (hashCode * 397) ^ (int) Bottom;
+                    var hashCode = Left;
+                    hashCode = (hashCode * 397) ^ Top;
+                    hashCode = (hashCode * 397) ^ Right;
+                    hashCode = (hashCode * 397) ^ Bottom;
                    return hashCode;
                }
            }
@@ -67,12 +67,12 @@ namespace Ink_Canvas.Helpers

                //获取当前窗口的位置大小状态并保存
                var placement = new WINDOWPLACEMENT();
-                placement.Size = (uint) Marshal.SizeOf(placement);
+                placement.Size = (uint)Marshal.SizeOf(placement);
                Win32.User32.GetWindowPlacement(hwnd, ref placement);
                window.SetValue(BeforeFullScreenWindowPlacementProperty, placement);

                //修改窗口样式
-                var style = (WindowStyles) Win32.User32.GetWindowLongPtr(hwnd, GetWindowLongFields.GWL_STYLE);
+                var style = (WindowStyles)Win32.User32.GetWindowLongPtr(hwnd, GetWindowLongFields.GWL_STYLE);
                window.SetValue(BeforeFullScreenWindowStyleProperty, style);
                //将窗口恢复到还原模式，在有标题栏的情况下最大化模式下无法全屏,
                //这里采用还原，不修改标题栏的方式
@@ -81,7 +81,7 @@ namespace Ink_Canvas.Helpers
                //去掉WS_MAXIMIZEBOX，禁用最大化，如果最大化会退出全屏
                //去掉WS_MAXIMIZE，使窗口变成还原状态，不使用ShowWindow(hwnd, ShowWindowCommands.SW_RESTORE)，避免看到窗口变成还原状态这一过程（也避免影响窗口的Visible状态）
                style &= (~(WindowStyles.WS_THICKFRAME | WindowStyles.WS_MAXIMIZEBOX | WindowStyles.WS_MAXIMIZE));
-                Win32.User32.SetWindowLongPtr(hwnd, GetWindowLongFields.GWL_STYLE, (IntPtr) style);
+                Win32.User32.SetWindowLongPtr(hwnd, GetWindowLongFields.GWL_STYLE, (IntPtr)style);

                //禁用 DWM 过渡动画 忽略返回值，若DWM关闭不做处理
                Win32.Dwmapi.DwmSetWindowAttribute(hwnd, DWMWINDOWATTRIBUTE.DWMWA_TRANSITIONS_FORCEDISABLED, 1,
@@ -95,8 +95,8 @@ namespace Ink_Canvas.Helpers
                    //不能用 placement 的坐标，placement是工作区坐标，不是屏幕坐标。

                    //使用窗口当前的矩形调用下设置窗口位置和尺寸的方法，让Hook来进行调整窗口位置和尺寸到全屏模式
-                    Win32.User32.SetWindowPos(hwnd, (IntPtr) HwndZOrder.HWND_TOPMOST, rect.Left, rect.Top, rect.Width,
-                        rect.Height, (int) WindowPositionFlags.SWP_NOZORDER);
+                    Win32.User32.SetWindowPos(hwnd, (IntPtr)HwndZOrder.HWND_TOPMOST, rect.Left, rect.Top, rect.Width,
+                        rect.Height, (int)WindowPositionFlags.SWP_NOZORDER);
                }
            }
        }
@@ -139,7 +139,7 @@ namespace Ink_Canvas.Helpers
                //不要改变Style里的WS_MAXIMIZE，否则会使窗口变成最大化状态，但是尺寸不对
                //也不要设置回Style里的WS_MINIMIZE,否则会导致窗口最小化按钮显示成还原按钮
                Win32.User32.SetWindowLongPtr(hwnd, GetWindowLongFields.GWL_STYLE,
-                    (IntPtr) (style & (~(WindowStyles.WS_MAXIMIZE | WindowStyles.WS_MINIMIZE))));
+                    (IntPtr)(style & (~(WindowStyles.WS_MAXIMIZE | WindowStyles.WS_MINIMIZE))));

                if ((style & WindowStyles.WS_MINIMIZE) != 0)
                {
@@ -201,7 +201,7 @@ namespace Ink_Canvas.Helpers
                try
                {
                    //得到WINDOWPOS结构体
-                    var pos = (WindowPosition) Marshal.PtrToStructure(lParam, typeof(WindowPosition));
+                    var pos = (WindowPosition)Marshal.PtrToStructure(lParam, typeof(WindowPosition));

                    if ((pos.Flags & WindowPositionFlags.SWP_NOMOVE) != 0 &&
                        (pos.Flags & WindowPositionFlags.SWP_NOSIZE) != 0)
@@ -245,7 +245,7 @@ namespace Ink_Canvas.Helpers
                        //使用目标矩形获取显示器信息
                        var monitor = Win32.User32.MonitorFromRect(targetRect, MonitorFlag.MONITOR_DEFAULTTOPRIMARY);
                        var info = new MonitorInfo();
-                        info.Size = (uint) Marshal.SizeOf(info);
+                        info.Size = (uint)Marshal.SizeOf(info);
                        if (Win32.User32.GetMonitorInfo(monitor, ref info))
                        {
                            //基于显示器信息设置窗口尺寸位置
@@ -278,10 +278,7 @@ namespace Ink_Canvas.Helpers
                                    window.Width = logicalSize.X;
                                    window.Height = logicalSize.Y;
                                }
-                                else
-                                {
-                                    //这个hwnd是前面从Window来的，如果现在他不是Window...... 你信么
-                                }
+                                //这个hwnd是前面从Window来的，如果现在他不是Window...... 你信么
                            }

                            //将修改后的结构体拷贝回去
@@ -1,12 +1,10 @@
 using System;
 using System.Collections.Generic;
-using System.Linq;
 using System.Threading.Tasks;
 using System.Windows;
 using System.Windows.Ink;
 using System.Windows.Input;
 using System.Windows.Media;
-using System.Windows.Media.Effects;
 using System.Windows.Media.Imaging;

 namespace Ink_Canvas.Helpers
@@ -19,18 +17,18 @@ namespace Ink_Canvas.Helpers
        private readonly RenderTargetBitmap _renderTarget;
        private readonly DrawingVisual _drawingVisual;
        private readonly DrawingContext _drawingContext;
-        private bool _isInitialized = false;
+        private bool _isInitialized;

        public HardwareAcceleratedInkProcessor(int width = 1920, int height = 1080)
        {
            // 创建硬件加速的渲染目标
            _renderTarget = new RenderTargetBitmap(width, height, 96, 96, PixelFormats.Pbgra32);
            _drawingVisual = new DrawingVisual();
-            
+
            // 启用硬件加速
            RenderOptions.SetBitmapScalingMode(_drawingVisual, BitmapScalingMode.HighQuality);
            RenderOptions.SetEdgeMode(_drawingVisual, EdgeMode.Aliased);
-            
+
            _isInitialized = true;
        }

@@ -48,10 +46,10 @@ namespace Ink_Canvas.Helpers
                {
                    // 使用PathGeometry进行硬件加速的曲线拟合
                    var pathGeometry = CreateSmoothPathGeometry(originalStroke.StylusPoints);
-                    
+
                    // 将PathGeometry转换回StylusPoint集合
                    var smoothedPoints = ConvertPathGeometryToStylusPoints(pathGeometry, originalStroke.StylusPoints);
-                    
+
                    return new Stroke(new StylusPointCollection(smoothedPoints))
                    {
                        DrawingAttributes = originalStroke.DrawingAttributes.Clone()
@@ -71,22 +69,22 @@ namespace Ink_Canvas.Helpers
        {
            var pathGeometry = new PathGeometry();
            var pathFigure = new PathFigure();
-            
+
            if (points.Count < 2) return pathGeometry;
-            
+
            pathFigure.StartPoint = new Point(points[0].X, points[0].Y);
-            
-            // 使用贝塞尔曲线段创建平滑路径
-            for (int i = 0; i < points.Count - 1; i += 3)
+
+            // 使用贝塞尔曲线段创建平滑路径，增加插点密度
+            for (int i = 0; i < points.Count - 1; i += 2)  // 从i+=3改为i+=2，增加插点密度
            {
                var p1 = i + 1 < points.Count ? new Point(points[i + 1].X, points[i + 1].Y) : pathFigure.StartPoint;
                var p2 = i + 2 < points.Count ? new Point(points[i + 2].X, points[i + 2].Y) : p1;
                var p3 = i + 3 < points.Count ? new Point(points[i + 3].X, points[i + 3].Y) : p2;
-                
+
                var bezierSegment = new BezierSegment(p1, p2, p3, true);
                pathFigure.Segments.Add(bezierSegment);
            }
-            
+
            pathGeometry.Figures.Add(pathFigure);
            return pathGeometry;
        }
@@ -98,11 +96,11 @@ namespace Ink_Canvas.Helpers
        {
            var result = new List<StylusPoint>();
            var flattened = pathGeometry.GetFlattenedPathGeometry();
-            
+
            foreach (var figure in flattened.Figures)
            {
                result.Add(new StylusPoint(figure.StartPoint.X, figure.StartPoint.Y, 0.5f));
-                
+
                foreach (var segment in figure.Segments)
                {
                    if (segment is LineSegment lineSegment)
@@ -118,10 +116,10 @@ namespace Ink_Canvas.Helpers
                    }
                }
            }
-            
+
            // 保持原始压感信息
            InterpolatePressure(result, originalPoints);
-            
+
            return result;
        }

@@ -131,13 +129,13 @@ namespace Ink_Canvas.Helpers
        private void InterpolatePressure(List<StylusPoint> smoothedPoints, StylusPointCollection originalPoints)
        {
            if (originalPoints.Count == 0 || smoothedPoints.Count == 0) return;
-            
+
            for (int i = 0; i < smoothedPoints.Count; i++)
            {
                double ratio = (double)i / (smoothedPoints.Count - 1);
                int originalIndex = (int)(ratio * (originalPoints.Count - 1));
                originalIndex = Math.Max(0, Math.Min(originalIndex, originalPoints.Count - 1));
-                
+
                var point = smoothedPoints[i];
                float pressure = originalPoints[originalIndex].PressureFactor;
                smoothedPoints[i] = new StylusPoint(point.X, point.Y, Math.Max(pressure, 0.1f));
@@ -147,26 +145,26 @@ namespace Ink_Canvas.Helpers
        /// <summary>
        /// 使用GPU加速的并行贝塞尔计算
        /// </summary>
-        public static StylusPoint[] ParallelBezierInterpolation(StylusPoint[] controlPoints, int segments = 16)
+        public static StylusPoint[] ParallelBezierInterpolation(StylusPoint[] controlPoints, int segments = 32)
        {
            if (controlPoints.Length < 4) return controlPoints;
-            
+
            var result = new StylusPoint[segments * (controlPoints.Length / 4)];
-            
+
            Parallel.For(0, controlPoints.Length / 4, segmentIndex =>
            {
                var p0 = controlPoints[segmentIndex * 4];
                var p1 = controlPoints[segmentIndex * 4 + 1];
                var p2 = controlPoints[segmentIndex * 4 + 2];
                var p3 = controlPoints[segmentIndex * 4 + 3];
-                
+
                for (int i = 0; i < segments; i++)
                {
                    double t = (double)i / (segments - 1);
                    result[segmentIndex * segments + i] = CubicBezierFast(p0, p1, p2, p3, t);
                }
            });
-            
+
            return result;
        }

@@ -180,11 +178,11 @@ namespace Ink_Canvas.Helpers
            double uu = u * u;
            double uuu = uu * u;
            double ttt = tt * t;
-            
+
            double x = uuu * p0.X + 3 * uu * t * p1.X + 3 * u * tt * p2.X + ttt * p3.X;
            double y = uuu * p0.Y + 3 * uu * t * p1.Y + 3 * u * tt * p2.Y + ttt * p3.Y;
            float pressure = (float)(p1.PressureFactor * u + p2.PressureFactor * t);
-            
+
            return new StylusPoint(x, y, Math.Max(pressure, 0.1f));
        }

@@ -214,13 +212,13 @@ namespace Ink_Canvas.Helpers
    /// </summary>
    public class InkSmoothingConfig
    {
-        public InkSmoothingQuality Quality { get; set; } = InkSmoothingQuality.Balanced;
+        public InkSmoothingQuality Quality { get; set; } = InkSmoothingQuality.HighQuality;
        public bool UseHardwareAcceleration { get; set; } = true;
        public bool UseAsyncProcessing { get; set; } = true;
        public int MaxConcurrentTasks { get; set; } = Environment.ProcessorCount;
-        public double SmoothingStrength { get; set; } = 0.6;
-        public double ResampleInterval { get; set; } = 1.2;
-        public int InterpolationSteps { get; set; } = 16;
+        public double SmoothingStrength { get; set; } = 0.8;  // 高质量模式的平滑强度
+        public double ResampleInterval { get; set; } = 0.8;  // 高质量模式的重采样间隔
+        public int InterpolationSteps { get; set; } = 64;    // 高质量模式的插值步数

        public static InkSmoothingConfig FromSettings()
        {
@@ -241,17 +239,17 @@ namespace Ink_Canvas.Helpers
                case InkSmoothingQuality.HighPerformance:
                    SmoothingStrength = 0.4;
                    ResampleInterval = 2.0;
-                    InterpolationSteps = 8;
+                    InterpolationSteps = 16;
                    break;
                case InkSmoothingQuality.Balanced:
                    SmoothingStrength = 0.6;
                    ResampleInterval = 1.2;
-                    InterpolationSteps = 16;
+                    InterpolationSteps = 32;
                    break;
                case InkSmoothingQuality.HighQuality:
                    SmoothingStrength = 0.8;
                    ResampleInterval = 0.8;
-                    InterpolationSteps = 32;
+                    InterpolationSteps = 64;
                    break;
            }
        }
@@ -0,0 +1,167 @@
+using System;
+using System.IO;
+using System.Reflection;
+
+namespace Ink_Canvas.Helpers
+{
+    /// <summary>
+    /// IACore DLL自动释放器
+    /// 在应用启动时自动释放IACore相关的DLL文件到应用程序目录
+    /// </summary>
+    public static class IACoreDllExtractor
+    {
+        private static readonly string[] RequiredDlls = {
+            "IACore.dll",
+            "IALoader.dll",
+            "IAWinFX.dll"
+        };
+
+        /// <summary>
+        /// 在应用启动时释放IACore相关DLL
+        /// </summary>
+        public static void ExtractIACoreDlls()
+        {
+            try
+            {
+                string appDirectory = AppDomain.CurrentDomain.BaseDirectory;
+                LogHelper.WriteLogToFile("开始检查并释放IACore相关DLL文件");
+
+                foreach (string dllName in RequiredDlls)
+                {
+                    string targetPath = Path.Combine(appDirectory, dllName);
+
+                    // 检查文件是否已存在且有效
+                    if (File.Exists(targetPath) && IsValidDll(targetPath))
+                    {
+                        LogHelper.WriteLogToFile($"{dllName} 已存在且有效，跳过释放");
+                        continue;
+                    }
+
+                    // 从嵌入资源中释放DLL
+                    if (ExtractDllFromResource(dllName, targetPath))
+                    {
+                        LogHelper.WriteLogToFile($"成功释放 {dllName} 到 {targetPath}");
+                    }
+                    else
+                    {
+                        LogHelper.WriteLogToFile($"警告：无法释放 {dllName}，可能影响形状识别功能", LogHelper.LogType.Warning);
+                    }
+                }
+
+                LogHelper.WriteLogToFile("IACore DLL释放检查完成");
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"释放IACore DLL时出错: {ex.Message}", LogHelper.LogType.Error);
+            }
+        }
+
+        /// <summary>
+        /// 从嵌入资源中提取DLL文件
+        /// </summary>
+        private static bool ExtractDllFromResource(string dllName, string targetPath)
+        {
+            try
+            {
+                Assembly assembly = Assembly.GetExecutingAssembly();
+                string resourceName = $"Ink_Canvas.Resources.IACore.{dllName}";
+
+                using (Stream resourceStream = assembly.GetManifestResourceStream(resourceName))
+                {
+                    if (resourceStream == null)
+                    {
+                        LogHelper.WriteLogToFile($"未找到嵌入资源: {resourceName}", LogHelper.LogType.Warning);
+                        return false;
+                    }
+
+                    // 确保目标目录存在
+                    string targetDirectory = Path.GetDirectoryName(targetPath);
+                    if (!Directory.Exists(targetDirectory))
+                    {
+                        Directory.CreateDirectory(targetDirectory);
+                    }
+
+                    // 写入文件
+                    using (FileStream fileStream = new FileStream(targetPath, FileMode.Create, FileAccess.Write))
+                    {
+                        resourceStream.CopyTo(fileStream);
+                    }
+
+                    return true;
+                }
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"从资源提取 {dllName} 失败: {ex.Message}", LogHelper.LogType.Error);
+                return false;
+            }
+        }
+
+        /// <summary>
+        /// 检查DLL文件是否有效
+        /// </summary>
+        private static bool IsValidDll(string filePath)
+        {
+            try
+            {
+                if (!File.Exists(filePath))
+                    return false;
+
+                FileInfo fileInfo = new FileInfo(filePath);
+
+                // 检查文件大小（空文件或过小的文件可能无效）
+                if (fileInfo.Length < 1024) // 小于1KB可能无效
+                    return false;
+
+                // 简单检查PE头（DLL文件应该以MZ开头）
+                using (FileStream fs = new FileStream(filePath, FileMode.Open, FileAccess.Read))
+                {
+                    byte[] buffer = new byte[2];
+                    if (fs.Read(buffer, 0, 2) == 2)
+                    {
+                        return buffer[0] == 0x4D && buffer[1] == 0x5A; // "MZ"
+                    }
+                }
+
+                return false;
+            }
+            catch
+            {
+                return false;
+            }
+        }
+
+        /// <summary>
+        /// 清理释放的DLL文件（可选，在应用退出时调用）
+        /// </summary>
+        public static void CleanupExtractedDlls()
+        {
+            try
+            {
+                string appDirectory = AppDomain.CurrentDomain.BaseDirectory;
+
+                foreach (string dllName in RequiredDlls)
+                {
+                    string filePath = Path.Combine(appDirectory, dllName);
+
+                    if (File.Exists(filePath))
+                    {
+                        try
+                        {
+                            File.Delete(filePath);
+                            LogHelper.WriteLogToFile($"已清理 {dllName}");
+                        }
+                        catch (Exception ex)
+                        {
+                            LogHelper.WriteLogToFile($"清理 {dllName} 失败: {ex.Message}", LogHelper.LogType.Warning);
+                        }
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"清理IACore DLL时出错: {ex.Message}", LogHelper.LogType.Error);
+            }
+        }
+    }
+}
@@ -15,7 +15,7 @@ namespace Ink_Canvas.Helpers

            var analyzer = new InkAnalyzer();
            analyzer.AddStrokes(strokes);
-            analyzer.SetStrokesType(strokes, System.Windows.Ink.StrokeType.Drawing);
+            analyzer.SetStrokesType(strokes, StrokeType.Drawing);

            AnalysisAlternate analysisAlternate = null;
            int strokesCount = strokes.Count;
@@ -3,6 +3,7 @@ using System.Diagnostics;
 using System.Threading;
 using System.Threading.Tasks;
 using System.Windows.Ink;
+using System.Windows.Media;
 using System.Windows.Threading;

 namespace Ink_Canvas.Helpers
@@ -17,14 +18,14 @@ namespace Ink_Canvas.Helpers
        private readonly InkSmoothingPerformanceMonitor _performanceMonitor;
        private readonly InkSmoothingConfig _config;
        private readonly Dispatcher _uiDispatcher;
-        private bool _disposed = false;
+        private bool _disposed;

        public InkSmoothingManager(Dispatcher uiDispatcher)
        {
            _uiDispatcher = uiDispatcher;
            _config = InkSmoothingConfig.FromSettings();
            _config.ApplyQualitySettings();
-            
+
            _asyncSmoothing = new AsyncAdvancedBezierSmoothing(uiDispatcher)
            {
                SmoothingStrength = _config.SmoothingStrength,
@@ -33,7 +34,7 @@ namespace Ink_Canvas.Helpers
                UseHardwareAcceleration = _config.UseHardwareAcceleration,
                MaxConcurrentTasks = _config.MaxConcurrentTasks
            };
-            
+
            _hardwareProcessor = new HardwareAcceleratedInkProcessor();
            _performanceMonitor = new InkSmoothingPerformanceMonitor();
        }
@@ -41,7 +42,7 @@ namespace Ink_Canvas.Helpers
        /// <summary>
        /// 平滑笔画（自动选择最佳方法）
        /// </summary>
-        public async Task<Stroke> SmoothStrokeAsync(Stroke originalStroke, 
+        public async Task<Stroke> SmoothStrokeAsync(Stroke originalStroke,
            Action<Stroke, Stroke> onCompleted = null,
            CancellationToken cancellationToken = default)
        {
@@ -81,7 +82,7 @@ namespace Ink_Canvas.Helpers
            }
            catch (Exception ex)
            {
-                System.Diagnostics.Debug.WriteLine($"墨迹平滑失败: {ex.Message}");
+                Debug.WriteLine($"墨迹平滑失败: {ex.Message}");
                result = originalStroke;
            }
            finally
@@ -122,7 +123,7 @@ namespace Ink_Canvas.Helpers
            }
            catch (Exception ex)
            {
-                System.Diagnostics.Debug.WriteLine($"同步墨迹平滑失败: {ex.Message}");
+                Debug.WriteLine($"同步墨迹平滑失败: {ex.Message}");
                result = originalStroke;
            }
            finally
@@ -141,7 +142,7 @@ namespace Ink_Canvas.Helpers
        {
            var newConfig = InkSmoothingConfig.FromSettings();
            newConfig.ApplyQualitySettings();
-            
+
            _asyncSmoothing.SmoothingStrength = newConfig.SmoothingStrength;
            _asyncSmoothing.ResampleInterval = newConfig.ResampleInterval;
            _asyncSmoothing.InterpolationSteps = newConfig.InterpolationSteps;
@@ -174,7 +175,7 @@ namespace Ink_Canvas.Helpers
        {
            try
            {
-                return System.Windows.Media.RenderCapability.Tier >= 0x00020000;
+                return RenderCapability.Tier >= 0x00020000;
            }
            catch
            {
@@ -188,20 +189,22 @@ namespace Ink_Canvas.Helpers
        public static InkSmoothingConfig GetRecommendedConfig()
        {
            var config = new InkSmoothingConfig();
-            
+
            // 根据系统性能调整配置
            var processorCount = Environment.ProcessorCount;
            var isHardwareAccelerated = IsHardwareAccelerationSupported();
-            
-            if (processorCount >= 8 && isHardwareAccelerated)
+
+            if (processorCount >= 4 && isHardwareAccelerated)
            {
+                // 降低高质量模式的门槛，4核以上且支持硬件加速就使用高质量
                config.Quality = InkSmoothingQuality.HighQuality;
                config.UseHardwareAcceleration = true;
                config.UseAsyncProcessing = true;
                config.MaxConcurrentTasks = Math.Min(processorCount, 8);
            }
-            else if (processorCount >= 4)
+            else if (processorCount >= 2)
            {
+                // 2核以上使用平衡模式
                config.Quality = InkSmoothingQuality.Balanced;
                config.UseHardwareAcceleration = isHardwareAccelerated;
                config.UseAsyncProcessing = true;
@@ -209,12 +212,13 @@ namespace Ink_Canvas.Helpers
            }
            else
            {
+                // 单核或性能较低的设备使用高性能模式
                config.Quality = InkSmoothingQuality.HighPerformance;
                config.UseHardwareAcceleration = false;
                config.UseAsyncProcessing = false;
                config.MaxConcurrentTasks = 1;
            }
-            
+
            config.ApplyQualitySettings();
            return config;
        }
@@ -1,28 +1,36 @@
-using System.Linq;
-using System.Windows.Interop;
+using System.Drawing;
+using System.Linq;
 using System.Windows;
+using System.Windows.Forms;
+using System.Windows.Interop;
+using Point = System.Windows.Point;

-namespace Ink_Canvas.Helpers {
-    internal class IsOutsideOfScreenHelper {
-        public static bool IsOutsideOfScreen(FrameworkElement target) {
+namespace Ink_Canvas.Helpers
+{
+    internal class IsOutsideOfScreenHelper
+    {
+        public static bool IsOutsideOfScreen(FrameworkElement target)
+        {
            var hwndSource = (HwndSource)PresentationSource.FromVisual(target);
-            if (hwndSource is null) {
+            if (hwndSource is null)
+            {
                return true;
            }

            var hWnd = hwndSource.Handle;
            var targetBounds = GetPixelBoundsToScreen(target);

-            var screens = System.Windows.Forms.Screen.AllScreens;
+            var screens = Screen.AllScreens;
            return !screens.Any(x => x.Bounds.IntersectsWith(targetBounds));

-            System.Drawing.Rectangle GetPixelBoundsToScreen(FrameworkElement visual) {
+            Rectangle GetPixelBoundsToScreen(FrameworkElement visual)
+            {
                var pixelBoundsToScreen = Rect.Empty;
                pixelBoundsToScreen.Union(visual.PointToScreen(new Point(0, 0)));
                pixelBoundsToScreen.Union(visual.PointToScreen(new Point(visual.ActualWidth, 0)));
                pixelBoundsToScreen.Union(visual.PointToScreen(new Point(0, visual.ActualHeight)));
                pixelBoundsToScreen.Union(visual.PointToScreen(new Point(visual.ActualWidth, visual.ActualHeight)));
-                return new System.Drawing.Rectangle(
+                return new Rectangle(
                    (int)pixelBoundsToScreen.X, (int)pixelBoundsToScreen.Y,
                    (int)pixelBoundsToScreen.Width, (int)pixelBoundsToScreen.Height);
            }
@@ -14,7 +14,7 @@ namespace Ink_Canvas.Helpers

        public static void NewLog(string str)
        {
-            WriteLogToFile(str, LogType.Info);
+            WriteLogToFile(str);
        }

        public static void NewLog(Exception ex)
@@ -33,12 +33,12 @@ namespace Ink_Canvas.Helpers
        {
            // 检查日志是否启用
            if (MainWindow.Settings != null && MainWindow.Settings.Advanced != null && !MainWindow.Settings.Advanced.IsLogEnabled) return;
-            
+
            string strLogType = logType.ToString();
            try
            {
                string file;
-                
+
                // 检查是否启用了日期保存功能
                if (MainWindow.Settings != null && MainWindow.Settings.Advanced != null && MainWindow.Settings.Advanced.IsSaveLogByDate)
                {
@@ -48,10 +48,10 @@ namespace Ink_Canvas.Helpers
                    {
                        Directory.CreateDirectory(logsPath);
                    }
-                    
+
                    // 检查Logs文件夹大小，如果超过5MB则清空
                    CheckAndCleanLogsFolder(logsPath);
-                    
+
                    // 使用软件启动时间作为日志文件名
                    file = Path.Combine(logsPath, $"Log_{AppStartTime}.txt");
                }
@@ -59,12 +59,12 @@ namespace Ink_Canvas.Helpers
                {
                    file = App.RootPath + LogFile;
                }
-                
+
                if (!Directory.Exists(App.RootPath))
                {
                    Directory.CreateDirectory(App.RootPath);
                }
-                
+
                var threadId = Thread.CurrentThread.ManagedThreadId;
                var callingMethod = new StackTrace(2, true).GetFrame(0);
                string callerInfo = "<unknown>";
@@ -92,16 +92,16 @@ namespace Ink_Canvas.Helpers
            {
                long totalSize = 0;
                DirectoryInfo dirInfo = new DirectoryInfo(logsPath);
-                
+
                // 如果目录不存在，直接返回
                if (!dirInfo.Exists) return;
-                
+
                // 计算文件夹大小
                foreach (FileInfo file in dirInfo.GetFiles())
                {
                    totalSize += file.Length;
                }
-                
+
                // 如果超过5MB，清空文件夹
                if (totalSize > MaxLogsFolderSizeBytes)
                {
@@ -113,7 +113,7 @@ namespace Ink_Canvas.Helpers
                        }
                        catch { }
                    }
-                    
+
                    // 记录清理操作
                    string cleanupMessage = $"Logs folder exceeded size limit ({totalSize / 1024.0 / 1024.0:F2} MB > {MaxLogsFolderSizeBytes / 1024.0 / 1024.0:F2} MB). Folder cleaned.";
                    using (StreamWriter sw = new StreamWriter(Path.Combine(logsPath, $"Log_{AppStartTime}.txt"), true))
@@ -32,7 +32,7 @@ namespace Ink_Canvas.Helpers
        /// <summary>
        ///     创建显示笔迹的类
        /// </summary>
-        public StrokeVisual() : this(new DrawingAttributes()
+        public StrokeVisual() : this(new DrawingAttributes
        {
            Color = Colors.Red,
            //FitToCurve = true,
@@ -0,0 +1,395 @@
+using Microsoft.Office.Interop.PowerPoint;
+using System;
+using System.IO;
+using System.Security.Cryptography;
+using System.Text;
+using System.Windows.Ink;
+
+namespace Ink_Canvas.Helpers
+{
+    /// <summary>
+    /// PPT墨迹管理器 - 负责PPT中墨迹的保存、加载和同步
+    /// </summary>
+    public class PPTInkManager : IDisposable
+    {
+        #region Properties
+        public bool IsAutoSaveEnabled { get; set; } = true;
+        public string AutoSaveLocation { get; set; } = "";
+        public StrokeCollection CurrentStrokes { get; private set; } = new StrokeCollection();
+        #endregion
+
+        #region Private Fields
+        private MemoryStream[] _memoryStreams;
+        private int _maxSlides = 100;
+        private string _currentPresentationId = "";
+        private readonly object _lockObject = new object();
+        private bool _disposed = false;
+
+        // 墨迹锁定机制，防止翻页时的墨迹冲突
+        private DateTime _inkLockUntil = DateTime.MinValue;
+        private int _lockedSlideIndex = -1;
+        private const int InkLockMilliseconds = 500;
+        #endregion
+
+        #region Constructor
+        public PPTInkManager()
+        {
+            InitializeMemoryStreams();
+        }
+
+        private void InitializeMemoryStreams()
+        {
+            _memoryStreams = new MemoryStream[_maxSlides + 2];
+        }
+        #endregion
+
+        #region Public Methods
+        /// <summary>
+        /// 初始化新的演示文稿
+        /// </summary>
+        public void InitializePresentation(Presentation presentation)
+        {
+            if (presentation == null) return;
+
+            lock (_lockObject)
+            {
+                try
+                {
+                    // 生成演示文稿唯一标识符
+                    _currentPresentationId = GeneratePresentationId(presentation);
+
+                    // 重新初始化内存流数组
+                    var slideCount = presentation.Slides.Count;
+                    _memoryStreams = new MemoryStream[slideCount + 2];
+
+                    // 如果启用自动保存，尝试加载已保存的墨迹
+                    if (IsAutoSaveEnabled && !string.IsNullOrEmpty(AutoSaveLocation))
+                    {
+                        LoadSavedStrokes();
+                    }
+
+                    LogHelper.WriteLogToFile($"已初始化演示文稿墨迹管理: {presentation.Name}, 幻灯片数量: {slideCount}", LogHelper.LogType.Trace);
+                }
+                catch (Exception ex)
+                {
+                    LogHelper.WriteLogToFile($"初始化演示文稿墨迹管理失败: {ex}", LogHelper.LogType.Error);
+                }
+            }
+        }
+
+        /// <summary>
+        /// 保存当前页面的墨迹
+        /// </summary>
+        public void SaveCurrentSlideStrokes(int slideIndex, StrokeCollection strokes)
+        {
+            if (slideIndex <= 0 || strokes == null) return;
+
+            lock (_lockObject)
+            {
+                try
+                {
+                    // 检查墨迹锁定
+                    if (!CanWriteInk(slideIndex))
+                    {
+                        LogHelper.WriteLogToFile($"墨迹写入被锁定，当前页:{slideIndex}，锁定页:{_lockedSlideIndex}", LogHelper.LogType.Warning);
+                        return;
+                    }
+
+                    if (slideIndex < _memoryStreams.Length)
+                    {
+                        var ms = new MemoryStream();
+                        strokes.Save(ms);
+                        ms.Position = 0;
+
+                        // 释放旧的内存流
+                        _memoryStreams[slideIndex]?.Dispose();
+                        _memoryStreams[slideIndex] = ms;
+
+                        LogHelper.WriteLogToFile($"已保存第{slideIndex}页墨迹，大小: {ms.Length} bytes", LogHelper.LogType.Trace);
+                    }
+                }
+                catch (Exception ex)
+                {
+                    LogHelper.WriteLogToFile($"保存第{slideIndex}页墨迹失败: {ex}", LogHelper.LogType.Error);
+                }
+            }
+        }
+
+        /// <summary>
+        /// 加载指定页面的墨迹
+        /// </summary>
+        public StrokeCollection LoadSlideStrokes(int slideIndex)
+        {
+            if (slideIndex <= 0) return new StrokeCollection();
+
+            lock (_lockObject)
+            {
+                try
+                {
+                    if (slideIndex < _memoryStreams.Length && _memoryStreams[slideIndex] != null && _memoryStreams[slideIndex].Length > 0)
+                    {
+                        _memoryStreams[slideIndex].Position = 0;
+                        var strokes = new StrokeCollection(_memoryStreams[slideIndex]);
+                        LogHelper.WriteLogToFile($"已加载第{slideIndex}页墨迹，笔画数量: {strokes.Count}", LogHelper.LogType.Trace);
+                        return strokes;
+                    }
+                }
+                catch (Exception ex)
+                {
+                    LogHelper.WriteLogToFile($"加载第{slideIndex}页墨迹失败: {ex}", LogHelper.LogType.Error);
+                }
+            }
+
+            return new StrokeCollection();
+        }
+
+        /// <summary>
+        /// 切换到指定页面并加载墨迹
+        /// </summary>
+        public StrokeCollection SwitchToSlide(int slideIndex, StrokeCollection currentStrokes = null)
+        {
+            lock (_lockObject)
+            {
+                try
+                {
+                    // 如果有当前墨迹，先保存
+                    if (currentStrokes != null && currentStrokes.Count > 0)
+                    {
+                        SaveCurrentSlideStrokes(_lockedSlideIndex > 0 ? _lockedSlideIndex : slideIndex, currentStrokes);
+                    }
+
+                    // 设置墨迹锁定
+                    LockInkForSlide(slideIndex);
+
+                    // 加载新页面的墨迹
+                    return LoadSlideStrokes(slideIndex);
+                }
+                catch (Exception ex)
+                {
+                    LogHelper.WriteLogToFile($"切换到第{slideIndex}页失败: {ex}", LogHelper.LogType.Error);
+                    return new StrokeCollection();
+                }
+            }
+        }
+
+        /// <summary>
+        /// 保存所有墨迹到文件
+        /// </summary>
+        public void SaveAllStrokesToFile(Presentation presentation)
+        {
+            if (!IsAutoSaveEnabled || string.IsNullOrEmpty(AutoSaveLocation) || presentation == null) return;
+
+            lock (_lockObject)
+            {
+                try
+                {
+                    var folderPath = GetPresentationFolderPath();
+                    if (!Directory.Exists(folderPath))
+                    {
+                        Directory.CreateDirectory(folderPath);
+                    }
+
+                    // 保存位置信息
+                    try
+                    {
+                        File.WriteAllText(Path.Combine(folderPath, "Position"), _lockedSlideIndex.ToString());
+                    }
+                    catch (Exception ex)
+                    {
+                        LogHelper.WriteLogToFile($"保存位置信息失败: {ex}", LogHelper.LogType.Error);
+                    }
+
+                    // 保存所有页面的墨迹
+                    int savedCount = 0;
+                    for (int i = 1; i <= presentation.Slides.Count && i < _memoryStreams.Length; i++)
+                    {
+                        if (_memoryStreams[i] != null)
+                        {
+                            try
+                            {
+                                if (_memoryStreams[i].Length > 8)
+                                {
+                                    var srcBuf = new byte[_memoryStreams[i].Length];
+                                    _memoryStreams[i].Position = 0;
+                                    var byteLength = _memoryStreams[i].Read(srcBuf, 0, srcBuf.Length);
+
+                                    var filePath = Path.Combine(folderPath, i.ToString("0000") + ".icstk");
+                                    File.WriteAllBytes(filePath, srcBuf);
+                                    savedCount++;
+
+                                    LogHelper.WriteLogToFile($"已保存第{i}页墨迹，大小: {byteLength} bytes", LogHelper.LogType.Trace);
+                                }
+                                else
+                                {
+                                    // 删除空的墨迹文件
+                                    var filePath = Path.Combine(folderPath, i.ToString("0000") + ".icstk");
+                                    if (File.Exists(filePath))
+                                    {
+                                        File.Delete(filePath);
+                                    }
+                                }
+                            }
+                            catch (Exception ex)
+                            {
+                                LogHelper.WriteLogToFile($"保存第{i}页墨迹失败: {ex}", LogHelper.LogType.Error);
+                            }
+                        }
+                    }
+
+                    LogHelper.WriteLogToFile($"已保存{savedCount}页墨迹到文件", LogHelper.LogType.Event);
+                }
+                catch (Exception ex)
+                {
+                    LogHelper.WriteLogToFile($"保存墨迹到文件失败: {ex}", LogHelper.LogType.Error);
+                }
+            }
+        }
+
+        /// <summary>
+        /// 从文件加载已保存的墨迹
+        /// </summary>
+        public void LoadSavedStrokes()
+        {
+            if (!IsAutoSaveEnabled || string.IsNullOrEmpty(AutoSaveLocation)) return;
+
+            lock (_lockObject)
+            {
+                try
+                {
+                    var folderPath = GetPresentationFolderPath();
+                    if (!Directory.Exists(folderPath)) return;
+
+                    var files = new DirectoryInfo(folderPath).GetFiles("*.icstk");
+                    int loadedCount = 0;
+
+                    foreach (var file in files)
+                    {
+                        try
+                        {
+                            if (int.TryParse(Path.GetFileNameWithoutExtension(file.Name), out int slideIndex))
+                            {
+                                if (slideIndex > 0 && slideIndex < _memoryStreams.Length)
+                                {
+                                    var fileBytes = File.ReadAllBytes(file.FullName);
+                                    _memoryStreams[slideIndex] = new MemoryStream(fileBytes);
+                                    _memoryStreams[slideIndex].Position = 0;
+                                    loadedCount++;
+                                }
+                            }
+                        }
+                        catch (Exception ex)
+                        {
+                            LogHelper.WriteLogToFile($"加载墨迹文件{file.Name}失败: {ex}", LogHelper.LogType.Error);
+                        }
+                    }
+
+                    LogHelper.WriteLogToFile($"已从文件加载{loadedCount}页墨迹", LogHelper.LogType.Event);
+                }
+                catch (Exception ex)
+                {
+                    LogHelper.WriteLogToFile($"从文件加载墨迹失败: {ex}", LogHelper.LogType.Error);
+                }
+            }
+        }
+
+        /// <summary>
+        /// 清除所有墨迹
+        /// </summary>
+        public void ClearAllStrokes()
+        {
+            lock (_lockObject)
+            {
+                try
+                {
+                    for (int i = 0; i < _memoryStreams.Length; i++)
+                    {
+                        _memoryStreams[i]?.Dispose();
+                        _memoryStreams[i] = null;
+                    }
+
+                    CurrentStrokes.Clear();
+                    LogHelper.WriteLogToFile("已清除所有墨迹", LogHelper.LogType.Trace);
+                }
+                catch (Exception ex)
+                {
+                    LogHelper.WriteLogToFile($"清除墨迹失败: {ex}", LogHelper.LogType.Error);
+                }
+            }
+        }
+
+        /// <summary>
+        /// 翻页后锁定墨迹写入
+        /// </summary>
+        public void LockInkForSlide(int slideIndex)
+        {
+            _inkLockUntil = DateTime.Now.AddMilliseconds(InkLockMilliseconds);
+            _lockedSlideIndex = slideIndex;
+        }
+
+        /// <summary>
+        /// 检查是否可以写入墨迹
+        /// </summary>
+        public bool CanWriteInk(int currentSlideIndex)
+        {
+            if (DateTime.Now < _inkLockUntil) return false;
+            if (currentSlideIndex != _lockedSlideIndex && _lockedSlideIndex > 0) return false;
+            return true;
+        }
+        #endregion
+
+        #region Private Methods
+        private string GeneratePresentationId(Presentation presentation)
+        {
+            try
+            {
+                var presentationPath = presentation.FullName;
+                var fileHash = GetFileHash(presentationPath);
+                return $"{presentation.Name}_{presentation.Slides.Count}_{fileHash}";
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"生成演示文稿ID失败: {ex}", LogHelper.LogType.Error);
+                return $"unknown_{DateTime.Now.Ticks}";
+            }
+        }
+
+        private string GetFileHash(string filePath)
+        {
+            try
+            {
+                if (string.IsNullOrEmpty(filePath)) return "unknown";
+
+                using (var md5 = MD5.Create())
+                {
+                    byte[] hashBytes = md5.ComputeHash(Encoding.UTF8.GetBytes(filePath));
+                    return BitConverter.ToString(hashBytes).Replace("-", "").Substring(0, 8);
+                }
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"计算文件哈希值失败: {ex}", LogHelper.LogType.Error);
+                return "error";
+            }
+        }
+
+        private string GetPresentationFolderPath()
+        {
+            return Path.Combine(AutoSaveLocation, "Auto Saved - Presentations", _currentPresentationId);
+        }
+        #endregion
+
+        #region Dispose
+        public void Dispose()
+        {
+            if (!_disposed)
+            {
+                lock (_lockObject)
+                {
+                    ClearAllStrokes();
+                }
+                _disposed = true;
+            }
+        }
+        #endregion
+    }
+}
@@ -0,0 +1,435 @@
+using System;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Media;
+using System.Windows.Threading;
+
+namespace Ink_Canvas.Helpers
+{
+    /// <summary>
+    /// PPT UI管理器 - 统一管理PPT相关的UI更新和样式设置
+    /// </summary>
+    public class PPTUIManager
+    {
+        #region Properties
+        public bool ShowPPTButton { get; set; } = true;
+        public int PPTButtonsDisplayOption { get; set; } = 2222;
+        public int PPTSButtonsOption { get; set; } = 221;
+        public int PPTBButtonsOption { get; set; } = 121;
+        public int PPTLSButtonPosition { get; set; } = 0;
+        public int PPTRSButtonPosition { get; set; } = 0;
+        public bool EnablePPTButtonPageClickable { get; set; } = true;
+        #endregion
+
+        #region Private Fields
+        private readonly MainWindow _mainWindow;
+        private readonly Dispatcher _dispatcher;
+        #endregion
+
+        #region Constructor
+        public PPTUIManager(MainWindow mainWindow)
+        {
+            _mainWindow = mainWindow ?? throw new ArgumentNullException(nameof(mainWindow));
+            _dispatcher = _mainWindow.Dispatcher;
+        }
+        #endregion
+
+        #region Public Methods
+        /// <summary>
+        /// 更新PPT连接状态UI
+        /// </summary>
+        public void UpdateConnectionStatus(bool isConnected)
+        {
+            _dispatcher.InvokeAsync(() =>
+            {
+                try
+                {
+                    if (isConnected)
+                    {
+                        _mainWindow.StackPanelPPTControls.Visibility = Visibility.Visible;
+                        _mainWindow.BtnPPTSlideShow.Visibility = Visibility.Visible;
+                    }
+                    else
+                    {
+                        _mainWindow.StackPanelPPTControls.Visibility = Visibility.Collapsed;
+                        _mainWindow.BtnPPTSlideShow.Visibility = Visibility.Collapsed;
+                        _mainWindow.BtnPPTSlideShowEnd.Visibility = Visibility.Collapsed;
+                        HideAllNavigationPanels();
+                    }
+                }
+                catch (Exception ex)
+                {
+                    LogHelper.WriteLogToFile($"更新PPT连接状态UI失败: {ex}", LogHelper.LogType.Error);
+                }
+            });
+        }
+
+        /// <summary>
+        /// 更新幻灯片放映状态UI
+        /// </summary>
+        public void UpdateSlideShowStatus(bool isInSlideShow, int currentSlide = 0, int totalSlides = 0)
+        {
+            _dispatcher.InvokeAsync(() =>
+            {
+                try
+                {
+                    if (isInSlideShow)
+                    {
+                        _mainWindow.BtnPPTSlideShow.Visibility = Visibility.Collapsed;
+                        _mainWindow.BtnPPTSlideShowEnd.Visibility = Visibility.Visible;
+
+                        if (currentSlide > 0 && totalSlides > 0)
+                        {
+                            _mainWindow.PPTBtnPageNow.Text = currentSlide.ToString();
+                            _mainWindow.PPTBtnPageTotal.Text = $"/ {totalSlides}";
+                        }
+
+                        UpdateNavigationPanelsVisibility();
+                        UpdateNavigationButtonStyles();
+                    }
+                    else
+                    {
+                        _mainWindow.BtnPPTSlideShow.Visibility = Visibility.Visible;
+                        _mainWindow.BtnPPTSlideShowEnd.Visibility = Visibility.Collapsed;
+                        HideAllNavigationPanels();
+                    }
+                }
+                catch (Exception ex)
+                {
+                    LogHelper.WriteLogToFile($"更新幻灯片放映状态UI失败: {ex}", LogHelper.LogType.Error);
+                }
+            });
+        }
+
+        /// <summary>
+        /// 更新当前页码显示
+        /// </summary>
+        public void UpdateCurrentSlideNumber(int currentSlide, int totalSlides)
+        {
+            _dispatcher.InvokeAsync(() =>
+            {
+                try
+                {
+                    _mainWindow.PPTBtnPageNow.Text = currentSlide.ToString();
+                    _mainWindow.PPTBtnPageTotal.Text = $"/ {totalSlides}";
+                }
+                catch (Exception ex)
+                {
+                    LogHelper.WriteLogToFile($"更新页码显示失败: {ex}", LogHelper.LogType.Error);
+                }
+            });
+        }
+
+        /// <summary>
+        /// 更新导航面板显示状态
+        /// </summary>
+        public void UpdateNavigationPanelsVisibility()
+        {
+            _dispatcher.InvokeAsync(() =>
+            {
+                try
+                {
+                    // 检查是否应该显示PPT按钮
+                    bool shouldShowButtons = ShowPPTButton && _mainWindow.BtnPPTSlideShowEnd.Visibility == Visibility.Visible;
+
+                    if (!shouldShowButtons)
+                    {
+                        HideAllNavigationPanels();
+                        return;
+                    }
+
+                    // 设置侧边按钮位置
+                    _mainWindow.LeftSidePanelForPPTNavigation.Margin = new Thickness(0, 0, 0, PPTLSButtonPosition * 2);
+                    _mainWindow.RightSidePanelForPPTNavigation.Margin = new Thickness(0, 0, 0, PPTRSButtonPosition * 2);
+
+                    // 根据显示选项设置面板可见性
+                    var displayOption = PPTButtonsDisplayOption.ToString();
+                    if (displayOption.Length >= 4)
+                    {
+                        var options = displayOption.ToCharArray();
+
+                        // 左下角面板
+                        if (options[0] == '2')
+                            AnimationsHelper.ShowWithFadeIn(_mainWindow.LeftBottomPanelForPPTNavigation);
+                        else
+                            _mainWindow.LeftBottomPanelForPPTNavigation.Visibility = Visibility.Collapsed;
+
+                        // 右下角面板
+                        if (options[1] == '2')
+                            AnimationsHelper.ShowWithFadeIn(_mainWindow.RightBottomPanelForPPTNavigation);
+                        else
+                            _mainWindow.RightBottomPanelForPPTNavigation.Visibility = Visibility.Collapsed;
+
+                        // 左侧面板
+                        if (options[2] == '2')
+                            AnimationsHelper.ShowWithFadeIn(_mainWindow.LeftSidePanelForPPTNavigation);
+                        else
+                            _mainWindow.LeftSidePanelForPPTNavigation.Visibility = Visibility.Collapsed;
+
+                        // 右侧面板
+                        if (options[3] == '2')
+                            AnimationsHelper.ShowWithFadeIn(_mainWindow.RightSidePanelForPPTNavigation);
+                        else
+                            _mainWindow.RightSidePanelForPPTNavigation.Visibility = Visibility.Collapsed;
+                    }
+                }
+                catch (Exception ex)
+                {
+                    LogHelper.WriteLogToFile($"更新导航面板显示状态失败: {ex}", LogHelper.LogType.Error);
+                }
+            });
+        }
+
+        /// <summary>
+        /// 更新导航按钮样式
+        /// </summary>
+        public void UpdateNavigationButtonStyles()
+        {
+            _dispatcher.InvokeAsync(() =>
+            {
+                try
+                {
+                    UpdateSideButtonStyles();
+                    UpdateBottomButtonStyles();
+                }
+                catch (Exception ex)
+                {
+                    LogHelper.WriteLogToFile($"更新导航按钮样式失败: {ex}", LogHelper.LogType.Error);
+                }
+            });
+        }
+
+        /// <summary>
+        /// 隐藏所有导航面板
+        /// </summary>
+        public void HideAllNavigationPanels()
+        {
+            _dispatcher.InvokeAsync(() =>
+            {
+                try
+                {
+                    _mainWindow.LeftBottomPanelForPPTNavigation.Visibility = Visibility.Collapsed;
+                    _mainWindow.RightBottomPanelForPPTNavigation.Visibility = Visibility.Collapsed;
+                    _mainWindow.LeftSidePanelForPPTNavigation.Visibility = Visibility.Collapsed;
+                    _mainWindow.RightSidePanelForPPTNavigation.Visibility = Visibility.Collapsed;
+                }
+                catch (Exception ex)
+                {
+                    LogHelper.WriteLogToFile($"隐藏导航面板失败: {ex}", LogHelper.LogType.Error);
+                }
+            });
+        }
+
+        /// <summary>
+        /// 显示/隐藏侧边栏退出按钮
+        /// </summary>
+        public void UpdateSidebarExitButtons(bool show)
+        {
+            _dispatcher.InvokeAsync(() =>
+            {
+                try
+                {
+                    var visibility = show ? Visibility.Visible : Visibility.Collapsed;
+
+                    if (_mainWindow.BtnExitPptFromSidebarLeft != null)
+                        _mainWindow.BtnExitPptFromSidebarLeft.Visibility = visibility;
+
+                    if (_mainWindow.BtnExitPptFromSidebarRight != null)
+                        _mainWindow.BtnExitPptFromSidebarRight.Visibility = visibility;
+                }
+                catch (Exception ex)
+                {
+                    LogHelper.WriteLogToFile($"更新侧边栏退出按钮失败: {ex}", LogHelper.LogType.Error);
+                }
+            });
+        }
+
+        /// <summary>
+        /// 设置浮动栏透明度
+        /// </summary>
+        public void SetFloatingBarOpacity(double opacity)
+        {
+            _dispatcher.InvokeAsync(() =>
+            {
+                try
+                {
+                    _mainWindow.ViewboxFloatingBar.Opacity = opacity;
+                }
+                catch (Exception ex)
+                {
+                    LogHelper.WriteLogToFile($"设置浮动栏透明度失败: {ex}", LogHelper.LogType.Error);
+                }
+            });
+        }
+
+        /// <summary>
+        /// 设置主面板边距
+        /// </summary>
+        public void SetMainPanelMargin(Thickness margin)
+        {
+            _dispatcher.InvokeAsync(() =>
+            {
+                try
+                {
+                    _mainWindow.ViewBoxStackPanelMain.Margin = margin;
+                }
+                catch (Exception ex)
+                {
+                    LogHelper.WriteLogToFile($"设置主面板边距失败: {ex}", LogHelper.LogType.Error);
+                }
+            });
+        }
+        #endregion
+
+        #region Private Methods
+        private void UpdateSideButtonStyles()
+        {
+            try
+            {
+                var sideOption = PPTSButtonsOption.ToString();
+                if (sideOption.Length < 3) return;
+
+                var options = sideOption.ToCharArray();
+
+                // 页码按钮显示
+                var pageButtonVisibility = options[0] == '2' ? Visibility.Visible : Visibility.Collapsed;
+                _mainWindow.PPTLSPageButton.Visibility = pageButtonVisibility;
+                _mainWindow.PPTRSPageButton.Visibility = pageButtonVisibility;
+
+                // 透明度设置
+                var opacity = options[1] == '2' ? 0.5 : 1.0;
+                _mainWindow.PPTBtnLSBorder.Opacity = opacity;
+                _mainWindow.PPTBtnRSBorder.Opacity = opacity;
+
+                // 颜色主题
+                bool isDarkTheme = options[2] == '2';
+                ApplyButtonTheme(_mainWindow.PPTBtnLSBorder, _mainWindow.PPTBtnRSBorder, isDarkTheme, true);
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"更新侧边按钮样式失败: {ex}", LogHelper.LogType.Error);
+            }
+        }
+
+        private void UpdateBottomButtonStyles()
+        {
+            try
+            {
+                var bottomOption = PPTBButtonsOption.ToString();
+                if (bottomOption.Length < 3) return;
+
+                var options = bottomOption.ToCharArray();
+
+                // 页码按钮显示
+                var pageButtonVisibility = options[0] == '2' ? Visibility.Visible : Visibility.Collapsed;
+                _mainWindow.PPTLBPageButton.Visibility = pageButtonVisibility;
+                _mainWindow.PPTRBPageButton.Visibility = pageButtonVisibility;
+
+                // 透明度设置
+                var opacity = options[1] == '2' ? 0.5 : 1.0;
+                _mainWindow.PPTBtnLBBorder.Opacity = opacity;
+                _mainWindow.PPTBtnRBBorder.Opacity = opacity;
+
+                // 颜色主题
+                bool isDarkTheme = options[2] == '2';
+                ApplyButtonTheme(_mainWindow.PPTBtnLBBorder, _mainWindow.PPTBtnRBBorder, isDarkTheme, false);
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"更新底部按钮样式失败: {ex}", LogHelper.LogType.Error);
+            }
+        }
+
+        private void ApplyButtonTheme(Border leftBorder, Border rightBorder, bool isDarkTheme, bool isSideButton)
+        {
+            try
+            {
+                Color backgroundColor, borderColor, foregroundColor, feedbackColor;
+
+                if (isDarkTheme)
+                {
+                    backgroundColor = Color.FromRgb(39, 39, 42);
+                    borderColor = Color.FromRgb(82, 82, 91);
+                    foregroundColor = Colors.White;
+                    feedbackColor = Colors.White;
+                }
+                else
+                {
+                    backgroundColor = Color.FromRgb(244, 244, 245);
+                    borderColor = Color.FromRgb(161, 161, 170);
+                    foregroundColor = Color.FromRgb(39, 39, 42);
+                    feedbackColor = Color.FromRgb(24, 24, 27);
+                }
+
+                // 应用背景和边框颜色
+                var backgroundBrush = new SolidColorBrush(backgroundColor);
+                var borderBrush = new SolidColorBrush(borderColor);
+
+                leftBorder.Background = backgroundBrush;
+                leftBorder.BorderBrush = borderBrush;
+                rightBorder.Background = backgroundBrush;
+                rightBorder.BorderBrush = borderBrush;
+
+                // 应用图标和文字颜色
+                var foregroundBrush = new SolidColorBrush(foregroundColor);
+                var feedbackBrush = new SolidColorBrush(feedbackColor);
+
+                if (isSideButton)
+                {
+                    ApplySideButtonColors(foregroundBrush, feedbackBrush);
+                }
+                else
+                {
+                    ApplyBottomButtonColors(foregroundBrush, feedbackBrush);
+                }
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"应用按钮主题失败: {ex}", LogHelper.LogType.Error);
+            }
+        }
+
+        private void ApplySideButtonColors(SolidColorBrush foregroundBrush, SolidColorBrush feedbackBrush)
+        {
+            // 图标颜色
+            _mainWindow.PPTLSPreviousButtonGeometry.Brush = foregroundBrush;
+            _mainWindow.PPTRSPreviousButtonGeometry.Brush = foregroundBrush;
+            _mainWindow.PPTLSNextButtonGeometry.Brush = foregroundBrush;
+            _mainWindow.PPTRSNextButtonGeometry.Brush = foregroundBrush;
+
+            // 反馈背景颜色
+            _mainWindow.PPTLSPreviousButtonFeedbackBorder.Background = feedbackBrush;
+            _mainWindow.PPTRSPreviousButtonFeedbackBorder.Background = feedbackBrush;
+            _mainWindow.PPTLSPageButtonFeedbackBorder.Background = feedbackBrush;
+            _mainWindow.PPTRSPageButtonFeedbackBorder.Background = feedbackBrush;
+            _mainWindow.PPTLSNextButtonFeedbackBorder.Background = feedbackBrush;
+            _mainWindow.PPTRSNextButtonFeedbackBorder.Background = feedbackBrush;
+
+            // 文字颜色
+            TextBlock.SetForeground(_mainWindow.PPTLSPageButton, foregroundBrush);
+            TextBlock.SetForeground(_mainWindow.PPTRSPageButton, foregroundBrush);
+        }
+
+        private void ApplyBottomButtonColors(SolidColorBrush foregroundBrush, SolidColorBrush feedbackBrush)
+        {
+            // 图标颜色
+            _mainWindow.PPTLBPreviousButtonGeometry.Brush = foregroundBrush;
+            _mainWindow.PPTRBPreviousButtonGeometry.Brush = foregroundBrush;
+            _mainWindow.PPTLBNextButtonGeometry.Brush = foregroundBrush;
+            _mainWindow.PPTRBNextButtonGeometry.Brush = foregroundBrush;
+
+            // 反馈背景颜色
+            _mainWindow.PPTLBPreviousButtonFeedbackBorder.Background = feedbackBrush;
+            _mainWindow.PPTRBPreviousButtonFeedbackBorder.Background = feedbackBrush;
+            _mainWindow.PPTLBPageButtonFeedbackBorder.Background = feedbackBrush;
+            _mainWindow.PPTRBPageButtonFeedbackBorder.Background = feedbackBrush;
+            _mainWindow.PPTLBNextButtonFeedbackBorder.Background = feedbackBrush;
+            _mainWindow.PPTRBNextButtonFeedbackBorder.Background = feedbackBrush;
+
+            // 文字颜色
+            TextBlock.SetForeground(_mainWindow.PPTLBPageButton, foregroundBrush);
+            TextBlock.SetForeground(_mainWindow.PPTRBPageButton, foregroundBrush);
+        }
+        #endregion
+    }
+}
@@ -1,9 +1,9 @@
+using iNKORE.UI.WPF.Modern.Controls;
 using System;
 using System.Windows;
 using System.Windows.Controls;
 using System.Windows.Input;
 using System.Windows.Media;
-using iNKORE.UI.WPF.Modern.Controls;

 namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
 {
@@ -16,17 +16,17 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
        /// 父插件
        /// </summary>
        private readonly SuperLauncherPlugin _plugin;
-        
+
        /// <summary>
        /// 实际按钮控件
        /// </summary>
        private readonly SimpleStackPanel _panel;
-        
+
        /// <summary>
        /// 获取按钮UI元素
        /// </summary>
        public UIElement Element => _panel;
-        
+
        /// <summary>
        /// 构造函数
        /// </summary>
@@ -36,8 +36,8 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
            try
            {
                _plugin = plugin;
-                LogHelper.WriteLogToFile("开始创建启动台按钮", LogHelper.LogType.Info);
-                
+                LogHelper.WriteLogToFile("开始创建启动台按钮");
+
                // 创建SimpleStackPanel
                _panel = new SimpleStackPanel
                {
@@ -48,13 +48,13 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
                    Margin = new Thickness(0, -2, 0, 0),
                    Background = Brushes.Transparent
                };
-                
-                LogHelper.WriteLogToFile("创建SimpleStackPanel完成", LogHelper.LogType.Info);
-                
+
+                LogHelper.WriteLogToFile("创建SimpleStackPanel完成");
+
                // 添加图标
                var image = CreateIconImage();
                _panel.Children.Add(image);
-                
+
                // 添加文本
                TextBlock textBlock = new TextBlock
                {
@@ -65,19 +65,19 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
                    TextAlignment = TextAlignment.Center
                };
                _panel.Children.Add(textBlock);
-                
+
                // 设置鼠标事件
                _panel.MouseDown += Panel_MouseDown;
                _panel.MouseUp += Panel_MouseUp;
                _panel.MouseLeave += Panel_MouseLeave;
-                
+
                // 右键菜单支持
                _panel.ContextMenu = CreateContextMenu();
-                
+
                // 设置工具提示
                _panel.ToolTip = "启动台";
-                
-                LogHelper.WriteLogToFile("启动台按钮创建完成", LogHelper.LogType.Info);
+
+                LogHelper.WriteLogToFile("启动台按钮创建完成");
            }
            catch (Exception ex)
            {
@@ -85,7 +85,7 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
                LogHelper.NewLog(ex);
            }
        }
-        
+
        /// <summary>
        /// 创建右键菜单
        /// </summary>
@@ -95,32 +95,31 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
            {
                // 创建菜单
                ContextMenu menu = new ContextMenu();
-                
+
                // 创建位置切换菜单项
                MenuItem positionMenuItem = new MenuItem();
-                positionMenuItem.Header = _plugin.Config.ButtonPosition == LauncherButtonPosition.Left ? 
+                positionMenuItem.Header = _plugin.Config.ButtonPosition == LauncherButtonPosition.Left ?
                    "移至右侧" : "移至左侧";
-                positionMenuItem.Click += (s, e) => 
+                positionMenuItem.Click += (s, e) =>
                {
                    // 切换位置
-                    _plugin.Config.ButtonPosition = _plugin.Config.ButtonPosition == LauncherButtonPosition.Left ? 
+                    _plugin.Config.ButtonPosition = _plugin.Config.ButtonPosition == LauncherButtonPosition.Left ?
                        LauncherButtonPosition.Right : LauncherButtonPosition.Left;
-                    
+
                    // 更新按钮位置
                    _plugin.UpdateButtonPosition();
-                    
+
                    // 保存配置
                    _plugin.SaveConfig();
-                    
-                    LogHelper.WriteLogToFile($"通过右键菜单切换启动台按钮位置为: {_plugin.Config.ButtonPosition}", 
-                        LogHelper.LogType.Info);
+
+                    LogHelper.WriteLogToFile($"通过右键菜单切换启动台按钮位置为: {_plugin.Config.ButtonPosition}");
                };
                menu.Items.Add(positionMenuItem);
-                
+
                // 添加设置菜单项
                MenuItem settingsMenuItem = new MenuItem();
                settingsMenuItem.Header = "打开设置";
-                settingsMenuItem.Click += (s, e) => 
+                settingsMenuItem.Click += (s, e) =>
                {
                    // 打开插件设置窗口
                    var mainWindow = Application.Current.MainWindow;
@@ -133,7 +132,7 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
                            if (method != null)
                            {
                                method.Invoke(mainWindow, null);
-                                LogHelper.WriteLogToFile("已打开插件设置窗口", LogHelper.LogType.Info);
+                                LogHelper.WriteLogToFile("已打开插件设置窗口");
                            }
                        }
                        catch (Exception ex)
@@ -143,7 +142,7 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
                    }
                };
                menu.Items.Add(settingsMenuItem);
-                
+
                return menu;
            }
            catch (Exception ex)
@@ -152,7 +151,7 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
                return null;
            }
        }
-        
+
        /// <summary>
        /// 获取实际的UI元素
        /// </summary>
@@ -161,7 +160,7 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
        {
            return _panel;
        }
-        
+
        /// <summary>
        /// 创建图标图像
        /// </summary>
@@ -175,40 +174,40 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
                    Height = 17,
                    Margin = new Thickness(0, 3, 0, 0)
                };
-                
+
                // 设置位图缩放模式
                RenderOptions.SetBitmapScalingMode(image, BitmapScalingMode.HighQuality);
-                
+
                // 创建绘图图像
                DrawingImage drawingImage = new DrawingImage();
                DrawingGroup drawingGroup = new DrawingGroup();
                drawingGroup.ClipGeometry = Geometry.Parse("M0,0 V24 H24 V0 H0 Z");
-                
+
                // 使用提供的应用网格图标
                GeometryDrawing geometryDrawing = new GeometryDrawing
                {
                    Brush = new SolidColorBrush(Color.FromRgb(0x1B, 0x1B, 0x1B)),
                    Geometry = Geometry.Parse("F0 M24,24z M0,0z M4.41721,4.29873C4.35178,4.29873,4.29873,4.35178,4.29873,4.41721L4.29873,9.15646C4.29873,9.22189,4.35178,9.27494,4.41721,9.27494L9.15646,9.27494C9.22189,9.27494,9.27494,9.22189,9.27494,9.15646L9.27494,4.41721C9.27494,4.35178,9.22189,4.29873,9.15646,4.29873L4.41721,4.29873z M2.64,4.41721C2.64,3.43569,3.43569,2.64,4.41721,2.64L9.15646,2.64C10.138,2.64,10.9337,3.43569,10.9337,4.41721L10.9337,9.15646C10.9337,10.138,10.138,10.9337,9.15646,10.9337L4.41721,10.9337C3.43569,10.9337,2.64,10.138,2.64,9.15646L2.64,4.41721z M14.8435,4.29873C14.7781,4.29873,14.7251,4.35178,14.7251,4.41721L14.7251,9.15646C14.7251,9.22189,14.7781,9.27494,14.8435,9.27494L19.5828,9.27494C19.6482,9.27494,19.7013,9.22189,19.7013,9.15646L19.7013,4.41721C19.7013,4.35178,19.6482,4.29873,19.5828,4.29873L14.8435,4.29873z M13.0663,4.41721C13.0663,3.43569,13.862,2.64,14.8435,2.64L19.5828,2.64C20.5643,2.64,21.36,3.43569,21.36,4.41721L21.36,9.15646C21.36,10.138,20.5643,10.9337,19.5828,10.9337L14.8435,10.9337C13.862,10.9337,13.0663,10.138,13.0663,9.15646L13.0663,4.41721z M14.8435,14.7251C14.7781,14.7251,14.7251,14.7781,14.7251,14.8435L14.7251,19.5828C14.7251,19.6482,14.7781,19.7013,14.8435,19.7013L19.5828,19.7013C19.6482,19.7013,19.7013,19.6482,19.7013,19.5828L19.7013,14.8435C19.7013,14.7781,19.6482,14.7251,19.5828,14.7251L14.8435,14.7251z M13.0663,14.8435C13.0663,13.862,13.862,13.0663,14.8435,13.0663L19.5828,13.0663C20.5643,13.0663,21.36,13.862,21.36,14.8435L21.36,19.5828C21.36,20.5643,20.5643,21.36,19.5828,21.36L14.8435,21.36C13.862,21.36,13.0663,20.5643,13.0663,19.5828L13.0663,14.8435z M4.41721,14.7251C4.35178,14.7251,4.29873,14.7781,4.29873,14.8435L4.29873,19.5828C4.29873,19.6482,4.35178,19.7013,4.41721,19.7013L9.15646,19.7013C9.22189,19.7013,9.27494,19.6482,9.27494,19.5828L9.27494,14.8435C9.27494,14.7781,9.22189,14.7251,9.15646,14.7251L4.41721,14.7251z M2.64,14.8435C2.64,13.862,3.43569,13.0663,4.41721,13.0663L9.15646,13.0663C10.138,13.0663,10.9337,13.862,10.9337,14.8435L10.9337,19.5828C10.9337,20.5643,10.138,21.36,9.15646,21.36L4.41721,21.36C3.43569,21.36,2.64,20.5643,2.64,19.5828L2.64,14.8435z")
                };
-                
+
                drawingGroup.Children.Add(geometryDrawing);
-                
+
                // 设置图像源
                drawingImage.Drawing = drawingGroup;
                image.Source = drawingImage;
-                
+
                return image;
            }
            catch (Exception ex)
            {
                LogHelper.WriteLogToFile($"创建图标图像时出错: {ex.Message}", LogHelper.LogType.Error);
                LogHelper.NewLog(ex);
-                
+
                // 返回一个空图像
                return new Image();
            }
        }
-        
+
        /// <summary>
        /// 鼠标按下事件
        /// </summary>
@@ -218,14 +217,14 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
            {
                // 提供反馈
                _panel.Background = new SolidColorBrush(Color.FromArgb(40, 0, 0, 0));
-                LogHelper.WriteLogToFile("启动台按钮鼠标按下", LogHelper.LogType.Info);
+                LogHelper.WriteLogToFile("启动台按钮鼠标按下");
            }
            catch (Exception ex)
            {
                LogHelper.WriteLogToFile($"启动台按钮鼠标按下事件出错: {ex.Message}", LogHelper.LogType.Error);
            }
        }
-        
+
        /// <summary>
        /// 鼠标抬起事件
        /// </summary>
@@ -238,14 +237,14 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
                {
                    return;
                }
-                
+
                // 恢复背景
                _panel.Background = Brushes.Transparent;
-                LogHelper.WriteLogToFile("启动台按钮鼠标抬起，准备显示启动台窗口", LogHelper.LogType.Info);
-                
+                LogHelper.WriteLogToFile("启动台按钮鼠标抬起，准备显示启动台窗口");
+
                // 获取按钮在屏幕上的位置
                Point buttonPosition = _panel.PointToScreen(new Point(_panel.ActualWidth / 2, 0));
-                
+
                // 显示启动台窗口
                _plugin.ShowLauncherWindow(buttonPosition);
            }
@@ -255,7 +254,7 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
                LogHelper.NewLog(ex);
            }
        }
-        
+
        /// <summary>
        /// 鼠标离开事件
        /// </summary>
@@ -272,4 +271,4 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
            }
        }
    }
-} 
+}
@@ -1,12 +1,15 @@
+using Microsoft.Win32;
+using Newtonsoft.Json;
 using System;
 using System.Collections.Generic;
+using System.Diagnostics;
 using System.Drawing;
 using System.IO;
+using System.Runtime.InteropServices;
 using System.Windows;
 using System.Windows.Interop;
 using System.Windows.Media;
 using System.Windows.Media.Imaging;
-using Microsoft.Win32;

 namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
 {
@@ -19,13 +22,13 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
        /// 左侧
        /// </summary>
        Left,
-        
+
        /// <summary>
        /// 右侧
        /// </summary>
        Right
    }
-    
+
    /// <summary>
    /// 启动台配置
    /// </summary>
@@ -35,13 +38,13 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
        /// 启动台按钮位置
        /// </summary>
        public LauncherButtonPosition ButtonPosition { get; set; } = LauncherButtonPosition.Right;
-        
+
        /// <summary>
        /// 启动台应用程序列表
        /// </summary>
        public List<LauncherItem> Items { get; set; } = new List<LauncherItem>();
    }
-    
+
    /// <summary>
    /// 启动台应用项
    /// </summary>
@@ -51,37 +54,37 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
        /// 应用程序名称
        /// </summary>
        public string Name { get; set; }
-        
+
        /// <summary>
        /// 应用程序路径
        /// </summary>
        public string Path { get; set; }
-        
+
        /// <summary>
        /// 是否可见
        /// </summary>
        public bool IsVisible { get; set; } = true;
-        
+
        /// <summary>
        /// 在启动台中的位置（0-39）
        /// </summary>
        public int Position { get; set; } = -1;
-        
+
        /// <summary>
        /// 是否已固定位置
        /// </summary>
        public bool IsPositionFixed { get; set; } = false;
-        
+
        /// <summary>
        /// 图标缓存
        /// </summary>
-        [Newtonsoft.Json.JsonIgnore]
+        [JsonIgnore]
        private ImageSource _iconCache;
-        
+
        /// <summary>
        /// 获取应用程序图标
        /// </summary>
-        [Newtonsoft.Json.JsonIgnore]
+        [JsonIgnore]
        public ImageSource Icon
        {
            get
@@ -90,7 +93,7 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
                {
                    return _iconCache;
                }
-                
+
                try
                {
                    if (File.Exists(Path))
@@ -103,7 +106,7 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
                                icon.Handle,
                                Int32Rect.Empty,
                                BitmapSizeOptions.FromEmptyOptions());
-                            
+
                            icon.Dispose();
                            return _iconCache;
                        }
@@ -123,7 +126,7 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
                                    string[] parts = iconPath.Split(',');
                                    string iconFile = parts[0].Trim('"');
                                    int iconIndex = parts.Length > 1 ? Convert.ToInt32(parts[1]) : 0;
-                                    
+
                                    if (File.Exists(iconFile))
                                    {
                                        Icon icon = IconExtractor.Extract(iconFile, iconIndex, true);
@@ -133,7 +136,7 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
                                                icon.Handle,
                                                Int32Rect.Empty,
                                                BitmapSizeOptions.FromEmptyOptions());
-                                            
+
                                            icon.Dispose();
                                            return _iconCache;
                                        }
@@ -147,12 +150,12 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
                {
                    LogHelper.WriteLogToFile($"获取应用图标时出错: {ex.Message}", LogHelper.LogType.Error);
                }
-                
+
                // 返回默认图标
                return GetDefaultIcon();
            }
        }
-        
+
        /// <summary>
        /// 获取默认图标
        /// </summary>
@@ -176,7 +179,7 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
                                    icon.Handle,
                                    Int32Rect.Empty,
                                    BitmapSizeOptions.FromEmptyOptions());
-                                
+
                                icon.Dispose();
                                return _iconCache;
                            }
@@ -187,7 +190,7 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
                        LogHelper.WriteLogToFile($"获取资源管理器图标时出错: {ex.Message}", LogHelper.LogType.Warning);
                        // 如果获取Windows图标失败，回退到默认图标
                    }
-                    
+
                    // 回退到备用图标
                    string explorerIconPath = System.IO.Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Resources", "Icons-Fluent", "ic_fluent_folder_24_regular.png");
                    if (File.Exists(explorerIconPath))
@@ -198,7 +201,7 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
                        return _iconCache;
                    }
                }
-                
+
                // 返回一个简单的默认图标
                string iconPath = System.IO.Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Resources", "Icons-png", "icc.png");
                if (File.Exists(iconPath))
@@ -208,7 +211,7 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
                    _iconCache = image;
                    return _iconCache;
                }
-                
+
                // 如果还是没有找到，尝试使用应用程序图标
                string appIconPath = System.IO.Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Resources", "Icons-Fluent", "ic_fluent_apps_24_regular.png");
                if (File.Exists(appIconPath))
@@ -219,14 +222,14 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
                    return _iconCache;
                }
            }
-            catch (Exception ex) 
+            catch (Exception ex)
            {
                LogHelper.WriteLogToFile($"获取默认图标时出错: {ex.Message}", LogHelper.LogType.Error);
            }
-            
+
            return null;
        }
-        
+
        /// <summary>
        /// 启动应用程序
        /// </summary>
@@ -239,30 +242,30 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
                    LogHelper.WriteLogToFile("无法启动应用程序：路径为空", LogHelper.LogType.Error);
                    return;
                }
-                
+
                // 检查文件是否存在
-                if (!System.IO.File.Exists(Path) && !Path.Contains(":\\"))
+                if (!File.Exists(Path) && !Path.Contains(":\\"))
                {
                    // 可能是系统命令，如explorer.exe
-                    System.Diagnostics.ProcessStartInfo psi = new System.Diagnostics.ProcessStartInfo
+                    ProcessStartInfo psi = new ProcessStartInfo
                    {
                        FileName = Path,
                        UseShellExecute = true
                    };
-                    System.Diagnostics.Process.Start(psi);
+                    Process.Start(psi);
                }
                else
                {
                    // 使用Process.Start启动应用程序
-                    System.Diagnostics.ProcessStartInfo psi = new System.Diagnostics.ProcessStartInfo
+                    ProcessStartInfo psi = new ProcessStartInfo
                    {
                        FileName = Path,
                        UseShellExecute = true
                    };
-                    System.Diagnostics.Process.Start(psi);
+                    Process.Start(psi);
                }
-                
-                LogHelper.WriteLogToFile($"已启动应用程序: {Path}", LogHelper.LogType.Info);
+
+                LogHelper.WriteLogToFile($"已启动应用程序: {Path}");
            }
            catch (Exception ex)
            {
@@ -271,7 +274,7 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
            }
        }
    }
-    
+
    /// <summary>
    /// 图标提取工具类
    /// </summary>
@@ -291,7 +294,7 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
                IntPtr large;
                IntPtr small;
                ExtractIconEx(file, index, out large, out small, 1);
-                
+
                try
                {
                    return Icon.FromHandle(largeIcon ? large : small);
@@ -304,7 +307,7 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
                {
                    if (large != IntPtr.Zero)
                        DestroyIcon(large);
-                    
+
                    if (small != IntPtr.Zero)
                        DestroyIcon(small);
                }
@@ -314,16 +317,16 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
                return null;
            }
        }
-        
-        [System.Runtime.InteropServices.DllImport("Shell32.dll", EntryPoint = "ExtractIconEx")]
+
+        [DllImport("Shell32.dll", EntryPoint = "ExtractIconEx")]
        private static extern int ExtractIconEx(
-            [System.Runtime.InteropServices.MarshalAs(System.Runtime.InteropServices.UnmanagedType.LPStr)] string lpszFile,
+            [MarshalAs(UnmanagedType.LPStr)] string lpszFile,
            int nIconIndex,
            out IntPtr phiconLarge,
            out IntPtr phiconSmall,
            int nIcons);
-        
-        [System.Runtime.InteropServices.DllImport("User32.dll")]
+
+        [DllImport("User32.dll")]
        private static extern int DestroyIcon(IntPtr hIcon);
    }
-} 
+}
@@ -1,9 +1,10 @@
+using Ink_Canvas.Windows;
 using Microsoft.Win32;
 using System;
 using System.ComponentModel;
+using System.IO;
 using System.Windows;
 using System.Windows.Controls;
-using Ink_Canvas.Windows;

 namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
 {
@@ -16,7 +17,7 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
        /// 父插件
        /// </summary>
        private readonly SuperLauncherPlugin _plugin;
-        
+
        /// <summary>
        /// 构造函数
        /// </summary>
@@ -24,20 +25,20 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
        public LauncherSettingsControl(SuperLauncherPlugin plugin)
        {
            InitializeComponent();
-            
+
            _plugin = plugin;
-            
+
            // 设置按钮位置
            RbtnLeft.IsChecked = _plugin.Config.ButtonPosition == LauncherButtonPosition.Left;
            RbtnRight.IsChecked = _plugin.Config.ButtonPosition == LauncherButtonPosition.Right;
-            
+
            // 绑定应用列表
            DgApps.ItemsSource = _plugin.LauncherItems;
-            
+
            // 初始化按钮状态
            UpdateButtonStates();
        }
-        
+
        /// <summary>
        /// 更新按钮状态
        /// </summary>
@@ -47,16 +48,16 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
            BtnEdit.IsEnabled = hasSelection;
            BtnDelete.IsEnabled = hasSelection;
        }
-        
+
        /// <summary>
        /// 位置单选按钮选择事件
        /// </summary>
        private void RbtnPosition_Checked(object sender, RoutedEventArgs e)
        {
            if (!IsLoaded) return;
-            
+
            LauncherButtonPosition oldPosition = _plugin.Config.ButtonPosition;
-            
+
            if (sender == RbtnLeft)
            {
                _plugin.Config.ButtonPosition = LauncherButtonPosition.Left;
@@ -65,7 +66,7 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
            {
                _plugin.Config.ButtonPosition = LauncherButtonPosition.Right;
            }
-            
+
            // 如果位置发生变化，更新按钮位置
            if (oldPosition != _plugin.Config.ButtonPosition)
            {
@@ -73,11 +74,11 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
                {
                    // 更新按钮位置
                    _plugin.UpdateButtonPosition();
-                    
+
                    // 保存配置
                    _plugin.SaveConfig();
-                    
-                    LogHelper.WriteLogToFile($"启动台按钮位置已更改为: {_plugin.Config.ButtonPosition}", LogHelper.LogType.Info);
+
+                    LogHelper.WriteLogToFile($"启动台按钮位置已更改为: {_plugin.Config.ButtonPosition}");
                }
                catch (Exception ex)
                {
@@ -86,7 +87,7 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
                }
            }
        }
-        
+
        /// <summary>
        /// 添加按钮点击事件
        /// </summary>
@@ -102,7 +103,7 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
                    IsVisible = true,
                    Position = -1 // 让插件管理器分配位置
                };
-                
+
                // 直接显示编辑对话框
                EditLauncherItem(item, true);
            }
@@ -112,7 +113,7 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
                MessageBox.Show($"添加启动项时出错: {ex.Message}", "错误", MessageBoxButton.OK, MessageBoxImage.Error);
            }
        }
-        
+
        /// <summary>
        /// 编辑应用按钮点击事件
        /// </summary>
@@ -123,7 +124,7 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
                EditLauncherItem(item, false);
            }
        }
-        
+
        /// <summary>
        /// 删除应用按钮点击事件
        /// </summary>
@@ -133,22 +134,22 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
            {
                // 确认删除
                MessageBoxResult result = MessageBox.Show(
-                    $"确定要删除 {item.Name} 吗？", 
-                    "删除确认", 
-                    MessageBoxButton.YesNo, 
+                    $"确定要删除 {item.Name} 吗？",
+                    "删除确认",
+                    MessageBoxButton.YesNo,
                    MessageBoxImage.Question);
-                
+
                if (result == MessageBoxResult.Yes)
                {
                    // 从集合中移除
                    _plugin.LauncherItems.Remove(item);
-                    
+
                    // 保存配置
                    _plugin.SaveConfig();
                }
            }
        }
-        
+
        /// <summary>
        /// 保存设置按钮点击事件
        /// </summary>
@@ -158,7 +159,7 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
            {
                // 保存配置
                _plugin.SaveConfig();
-                
+
                // 如果插件已启用，重新加载启动台按钮
                if (_plugin.IsEnabled)
                {
@@ -169,7 +170,7 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
                {
                    // 如果插件未启用，则启用它
                    _plugin.Enable();
-                    
+
                    // 通知PluginSettingsWindow刷新插件列表
                    var window = Window.GetWindow(this);
                    if (window is PluginSettingsWindow pluginSettingsWindow)
@@ -178,7 +179,7 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
                        pluginSettingsWindow.RefreshPluginList();
                    }
                }
-                
+
                MessageBox.Show("设置已保存并应用！", "提示", MessageBoxButton.OK, MessageBoxImage.Information);
            }
            catch (Exception ex)
@@ -187,7 +188,7 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
                MessageBox.Show($"保存设置时出错: {ex.Message}", "错误", MessageBoxButton.OK, MessageBoxImage.Error);
            }
        }
-        
+
        /// <summary>
        /// 应用项选择变更事件
        /// </summary>
@@ -195,7 +196,7 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
        {
            UpdateButtonStates();
        }
-        
+
        /// <summary>
        /// 编辑启动项
        /// </summary>
@@ -212,63 +213,63 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
                WindowStartupLocation = WindowStartupLocation.CenterScreen,
                ResizeMode = ResizeMode.NoResize
            };
-            
+
            // 创建编辑表单
            Grid grid = new Grid
            {
                Margin = new Thickness(20)
            };
-            
+
            grid.RowDefinitions.Add(new RowDefinition { Height = GridLength.Auto });
            grid.RowDefinitions.Add(new RowDefinition { Height = GridLength.Auto });
            grid.RowDefinitions.Add(new RowDefinition { Height = new GridLength(1, GridUnitType.Star) });
-            
+
            grid.ColumnDefinitions.Add(new ColumnDefinition { Width = new GridLength(80) });
            grid.ColumnDefinitions.Add(new ColumnDefinition { Width = new GridLength(1, GridUnitType.Star) });
-            
+
            // 名称输入框
-            TextBlock nameLabel = new TextBlock 
-            { 
-                Text = "名称:", 
-                VerticalAlignment = VerticalAlignment.Center 
+            TextBlock nameLabel = new TextBlock
+            {
+                Text = "名称:",
+                VerticalAlignment = VerticalAlignment.Center
            };
-            TextBox nameTextBox = new TextBox 
-            { 
-                Text = item.Name, 
-                Margin = new Thickness(0, 5, 0, 5) 
+            TextBox nameTextBox = new TextBox
+            {
+                Text = item.Name,
+                Margin = new Thickness(0, 5, 0, 5)
            };
-            
+
            Grid.SetRow(nameLabel, 0);
            Grid.SetColumn(nameLabel, 0);
            Grid.SetRow(nameTextBox, 0);
            Grid.SetColumn(nameTextBox, 1);
-            
+
            grid.Children.Add(nameLabel);
            grid.Children.Add(nameTextBox);
-            
+
            // 路径输入框
-            TextBlock pathLabel = new TextBlock 
-            { 
-                Text = "路径:", 
-                VerticalAlignment = VerticalAlignment.Center 
+            TextBlock pathLabel = new TextBlock
+            {
+                Text = "路径:",
+                VerticalAlignment = VerticalAlignment.Center
            };
            Grid pathGrid = new Grid();
            pathGrid.ColumnDefinitions.Add(new ColumnDefinition { Width = new GridLength(1, GridUnitType.Star) });
            pathGrid.ColumnDefinitions.Add(new ColumnDefinition { Width = new GridLength() });
-            
-            TextBox pathTextBox = new TextBox 
-            { 
-                Text = item.Path, 
-                Margin = new Thickness(0, 5, 5, 5) 
+
+            TextBox pathTextBox = new TextBox
+            {
+                Text = item.Path,
+                Margin = new Thickness(0, 5, 5, 5)
            };
-            Button browseButton = new Button 
-            { 
-                Content = "浏览", 
+            Button browseButton = new Button
+            {
+                Content = "浏览",
                Padding = new Thickness(5, 0, 5, 0),
                Margin = new Thickness(0, 5, 0, 5)
            };
-            
-            browseButton.Click += (s, e) => 
+
+            browseButton.Click += (s, e) =>
            {
                OpenFileDialog dialog = new OpenFileDialog
                {
@@ -277,15 +278,15 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
                    Multiselect = false,
                    FileName = pathTextBox.Text
                };
-                
+
                if (dialog.ShowDialog() == true)
                {
                    pathTextBox.Text = dialog.FileName;
-                    
+
                    // 如果选择的是.exe文件，自动获取文件名填入名称字段
-                    if (System.IO.Path.GetExtension(dialog.FileName).ToLower() == ".exe")
+                    if (Path.GetExtension(dialog.FileName).ToLower() == ".exe")
                    {
-                        string fileName = System.IO.Path.GetFileNameWithoutExtension(dialog.FileName);
+                        string fileName = Path.GetFileNameWithoutExtension(dialog.FileName);
                        // 只有在名称字段为空或者是新建项目时才自动填入
                        if (string.IsNullOrWhiteSpace(nameTextBox.Text) || isNew)
                        {
@@ -294,20 +295,20 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
                    }
                }
            };
-            
+
            Grid.SetColumn(pathTextBox, 0);
            Grid.SetColumn(browseButton, 1);
            pathGrid.Children.Add(pathTextBox);
            pathGrid.Children.Add(browseButton);
-            
+
            Grid.SetRow(pathLabel, 1);
            Grid.SetColumn(pathLabel, 0);
            Grid.SetRow(pathGrid, 1);
            Grid.SetColumn(pathGrid, 1);
-            
+
            grid.Children.Add(pathLabel);
            grid.Children.Add(pathGrid);
-            
+
            // 确认和取消按钮
            StackPanel buttonPanel = new StackPanel
            {
@@ -315,7 +316,7 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
                HorizontalAlignment = HorizontalAlignment.Right,
                Margin = new Thickness(0, 10, 0, 0)
            };
-            
+
            Button okButton = new Button
            {
                Content = "确定",
@@ -323,15 +324,15 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
                Margin = new Thickness(0, 0, 10, 0),
                IsDefault = true
            };
-            
+
            Button cancelButton = new Button
            {
                Content = "取消",
                Padding = new Thickness(15, 5, 15, 5),
                IsCancel = true
            };
-            
-            okButton.Click += (s, e) => 
+
+            okButton.Click += (s, e) =>
            {
                // 验证输入
                if (string.IsNullOrWhiteSpace(nameTextBox.Text))
@@ -339,17 +340,17 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
                    MessageBox.Show("请输入应用名称！", "提示", MessageBoxButton.OK, MessageBoxImage.Warning);
                    return;
                }
-                
+
                if (string.IsNullOrWhiteSpace(pathTextBox.Text))
                {
                    MessageBox.Show("请输入应用路径！", "提示", MessageBoxButton.OK, MessageBoxImage.Warning);
                    return;
                }
-                
+
                // 更新项目
                item.Name = nameTextBox.Text;
                item.Path = pathTextBox.Text;
-                
+
                // 如果是新建，添加到集合
                if (isNew)
                {
@@ -362,34 +363,34 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
                    {
                        view.Refresh();
                    }
-                    
+
                    // 保存配置
                    _plugin.SaveConfig();
                }
-                
+
                editWindow.DialogResult = true;
                editWindow.Close();
            };
-            
-            cancelButton.Click += (s, e) => 
+
+            cancelButton.Click += (s, e) =>
            {
                editWindow.DialogResult = false;
                editWindow.Close();
            };
-            
+
            buttonPanel.Children.Add(okButton);
            buttonPanel.Children.Add(cancelButton);
-            
+
            Grid.SetRow(buttonPanel, 2);
            Grid.SetColumnSpan(buttonPanel, 2);
-            
+
            grid.Children.Add(buttonPanel);
-            
+
            // 设置窗口内容
            editWindow.Content = grid;
-            
+
            // 显示窗口
            editWindow.ShowDialog();
        }
    }
-} 
+}
@@ -1,10 +1,16 @@
 using System;
 using System.Collections.Generic;
+using System.ComponentModel;
+using System.Diagnostics;
+using System.IO;
 using System.Linq;
+using System.Threading;
+using System.Threading.Tasks;
 using System.Windows;
 using System.Windows.Controls;
 using System.Windows.Input;
 using System.Windows.Media;
+using System.Windows.Threading;

 namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
 {
@@ -17,52 +23,52 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
        /// 父插件
        /// </summary>
        private readonly SuperLauncherPlugin _plugin;
-        
+
        /// <summary>
        /// 是否处于固定模式
        /// </summary>
-        private bool _isFixMode = false;
-        
+        private bool _isFixMode;
+
        /// <summary>
        /// 应用项按钮列表
        /// </summary>
        private readonly Dictionary<Button, LauncherItem> _appButtons = new Dictionary<Button, LauncherItem>();
-        
+
        /// <summary>
        /// 拖拽中的按钮
        /// </summary>
        private Button _draggingButton;
-        
+
        /// <summary>
        /// 拖拽开始位置
        /// </summary>
        private Point _dragStartPoint;
-        
+
        /// <summary>
        /// 构造函数
        /// </summary>
        public LauncherWindow(SuperLauncherPlugin plugin)
        {
            InitializeComponent();
-            
+
            _plugin = plugin;
-            
+
            // 加载应用项
            LoadLauncherItems();
-            
+
            // 添加鼠标按下事件（用于拖动窗口）
-            this.MouseDown += (s, e) =>
+            MouseDown += (s, e) =>
            {
                if (e.ChangedButton == MouseButton.Left && e.ButtonState == MouseButtonState.Pressed)
                {
-                    this.DragMove();
+                    DragMove();
                }
            };
-            
+
            // 根据应用数量调整窗口大小
            AdjustWindowSize();
        }
-        
+
        /// <summary>
        /// 加载启动台应用项
        /// </summary>
@@ -71,13 +77,13 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
            // 清空现有应用项
            AppPanel.Children.Clear();
            _appButtons.Clear();
-            
+
            // 获取显示的应用项
            var visibleItems = _plugin.LauncherItems
                .Where(item => item.IsVisible)
                .OrderBy(item => item.Position)
                .ToList();
-            
+
            foreach (var item in visibleItems)
            {
                // 创建应用按钮
@@ -87,23 +93,23 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
                    DataContext = item,
                    Tag = item.Position
                };
-                
+
                // 添加点击事件
                appButton.Click += AppButton_Click;
-                
+
                // 在固定模式下，添加拖拽事件
                appButton.PreviewMouseDown += AppButton_PreviewMouseDown;
                appButton.PreviewMouseMove += AppButton_PreviewMouseMove;
                appButton.PreviewMouseUp += AppButton_PreviewMouseUp;
-                
+
                // 记录按钮和项目的对应关系
                _appButtons.Add(appButton, item);
-                
+
                // 添加到面板
                AppPanel.Children.Add(appButton);
            }
        }
-        
+
        /// <summary>
        /// 根据应用数量调整窗口大小
        /// </summary>
@@ -113,14 +119,14 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
            {
                // 每行最多显示4个应用
                const int appsPerRow = 4;
-                
+
                // 计算行数
                int visibleCount = _appButtons.Count;
                int rowCount = (int)Math.Ceiling(visibleCount / (double)appsPerRow);
-                
+
                // 设置窗口宽度（每个应用90像素宽 = 80 + 5*2）
                Width = Math.Min(appsPerRow * 90 + 40, 400); // 最大宽度400
-                
+
                // 设置窗口高度（每个应用90像素高 = 80 + 5*2）
                Height = Math.Min(rowCount * 90 + 60, 600); // 最大高度600，标题栏40 + 边距20
            }
@@ -129,7 +135,7 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
                LogHelper.WriteLogToFile($"调整启动台窗口大小时出错: {ex.Message}", LogHelper.LogType.Error);
            }
        }
-        
+
        /// <summary>
        /// 应用按钮点击事件
        /// </summary>
@@ -138,44 +144,44 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
            try
            {
                if (_isFixMode) return; // 在固定模式下，不响应点击事件
-                
+
                if (sender is Button button && _appButtons.TryGetValue(button, out LauncherItem item))
                {
                    // 获取应用路径和名称，用于后续启动
                    string appPath = item.Path;
                    string appName = item.Name;
-                    
-                    LogHelper.WriteLogToFile($"点击启动应用: {appName}, 路径: {appPath}", LogHelper.LogType.Info);
-                    
+
+                    LogHelper.WriteLogToFile($"点击启动应用: {appName}, 路径: {appPath}");
+
                    // 首先标记窗口正在关闭
                    IsClosing = true;
-                    
+
                    // 创建一个应用启动任务
-                    var launchTask = new System.Threading.Tasks.Task(() =>
+                    var launchTask = new Task(() =>
                    {
                        try
                        {
                            // 等待一段时间，确保窗口关闭流程已经开始
-                            System.Threading.Thread.Sleep(200);
-                            
+                            Thread.Sleep(200);
+
                            // 使用UI线程启动应用
-                            Application.Current.Dispatcher.Invoke(() => 
+                            Application.Current.Dispatcher.Invoke(() =>
                            {
                                try
                                {
                                    // 检查应用路径是否存在
-                                    if (System.IO.File.Exists(appPath) || !appPath.Contains(":\\"))
+                                    if (File.Exists(appPath) || !appPath.Contains(":\\"))
                                    {
                                        // 创建进程启动信息
-                                        var psi = new System.Diagnostics.ProcessStartInfo
-                                    {
-                                        FileName = appPath,
+                                        var psi = new ProcessStartInfo
+                                        {
+                                            FileName = appPath,
                                            UseShellExecute = true,
-                                    };
-                                        
+                                        };
+
                                        // 启动应用程序
-                                        var process = System.Diagnostics.Process.Start(psi);
-                                        LogHelper.WriteLogToFile($"应用程序 {appName} 已启动", LogHelper.LogType.Info);
+                                        var process = Process.Start(psi);
+                                        LogHelper.WriteLogToFile($"应用程序 {appName} 已启动");
                                    }
                                    else
                                    {
@@ -195,17 +201,17 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
                            LogHelper.WriteLogToFile($"应用启动任务出错: {ex.Message}", LogHelper.LogType.Error);
                        }
                    });
-                    
+
                    // 关闭窗口
                    try
                    {
                        Dispatcher.BeginInvoke(new Action(() =>
                        {
                            try { Close(); } catch { }
-                            
+
                            // 启动应用程序任务
                            launchTask.Start();
-                        }), System.Windows.Threading.DispatcherPriority.Background);
+                        }), DispatcherPriority.Background);
                    }
                    catch (Exception ex)
                    {
@@ -221,86 +227,86 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
                try { IsClosing = true; Close(); } catch { }
            }
        }
-        
+
        #region 固定模式拖拽事件
-        
+
        /// <summary>
        /// 应用按钮鼠标按下事件
        /// </summary>
        private void AppButton_PreviewMouseDown(object sender, MouseButtonEventArgs e)
        {
            if (!_isFixMode) return;
-            
+
            if (e.ChangedButton == MouseButton.Left && sender is Button button)
            {
                _draggingButton = button;
                _dragStartPoint = e.GetPosition(AppPanel);
                button.CaptureMouse();
                button.Opacity = 0.7;
-                
+
                // 阻止事件冒泡，以避免触发按钮点击
                e.Handled = true;
            }
        }
-        
+
        /// <summary>
        /// 应用按钮鼠标移动事件
        /// </summary>
        private void AppButton_PreviewMouseMove(object sender, MouseEventArgs e)
        {
            if (!_isFixMode || _draggingButton == null) return;
-            
+
            if (e.LeftButton == MouseButtonState.Pressed)
            {
                Point currentPosition = e.GetPosition(AppPanel);
-                
+
                // 移动按钮
                System.Windows.Controls.Canvas.SetLeft(_draggingButton, currentPosition.X - _draggingButton.ActualWidth / 2);
                System.Windows.Controls.Canvas.SetTop(_draggingButton, currentPosition.Y - _draggingButton.ActualHeight / 2);
-                
+
                // 将按钮移到最上层
                Panel.SetZIndex(_draggingButton, 100);
-                
+
                // 阻止事件冒泡
                e.Handled = true;
            }
        }
-        
+
        /// <summary>
        /// 应用按钮鼠标释放事件
        /// </summary>
        private void AppButton_PreviewMouseUp(object sender, MouseButtonEventArgs e)
        {
            if (!_isFixMode || _draggingButton == null) return;
-            
+
            // 释放鼠标捕获
            _draggingButton.ReleaseMouseCapture();
-            
+
            // 计算新位置
            Point releasePoint = e.GetPosition(AppPanel);
            int newPosition = CalculateGridPosition(releasePoint);
-            
+
            // 获取当前项目
            LauncherItem currentItem = _appButtons[_draggingButton];
-            
+
            // 重新排序
            ReorderItems(currentItem, newPosition);
-            
+
            // 重新加载应用项
            LoadLauncherItems();
-            
+
            // 保存配置
            _plugin.SaveConfig();
-            
+
            // 清除拖拽状态
            _draggingButton.Opacity = 1;
            Panel.SetZIndex(_draggingButton, 0);
            _draggingButton = null;
-            
+
            // 阻止事件冒泡
            e.Handled = true;
        }
-        
+
        /// <summary>
        /// 计算网格位置
        /// </summary>
@@ -310,18 +316,18 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
            int columnCount = 4; // 每行最多4个应用
            int columnWidth = 90; // 应用宽度（包括边距）
            int rowHeight = 90; // 应用高度（包括边距）
-            
+
            int column = (int)(point.X / columnWidth);
            int row = (int)(point.Y / rowHeight);
-            
+
            // 确保在有效范围内
            column = Math.Max(0, Math.Min(column, columnCount - 1));
            row = Math.Max(0, row);
-            
+
            // 计算位置索引
            return row * columnCount + column;
        }
-        
+
        /// <summary>
        /// 重新排序应用项
        /// </summary>
@@ -331,22 +337,22 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
            {
                // 设置项目为固定位置
                item.IsPositionFixed = true;
-                
+
                // 如果位置相同，无需调整
                if (item.Position == newPosition)
                {
                    return;
                }
-                
+
                // 获取所有可见项目
                var visibleItems = _plugin.LauncherItems
                    .Where(i => i.IsVisible)
                    .OrderBy(i => i.Position)
                    .ToList();
-                
+
                // 移除当前项目
                visibleItems.Remove(item);
-                
+
                // 查找插入位置
                int insertIndex = 0;
                for (int i = 0; i < visibleItems.Count; i++)
@@ -358,10 +364,10 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
                    }
                    insertIndex = i + 1;
                }
-                
+
                // 插入项目
                visibleItems.Insert(insertIndex, item);
-                
+
                // 重新分配位置
                for (int i = 0; i < visibleItems.Count; i++)
                {
@@ -373,11 +379,11 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
                LogHelper.WriteLogToFile($"重新排序应用项时出错: {ex.Message}", LogHelper.LogType.Error);
            }
        }
-        
+
        #endregion
-        
+
        #region 窗口事件处理
-        
+
        /// <summary>
        /// 窗口失去焦点事件
        /// </summary>
@@ -390,7 +396,7 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
                {
                    // 标记为正在关闭
                    IsClosing = true;
-                    
+
                    // 使用Dispatcher.BeginInvoke而不是直接调用Close，避免冲突
                    Dispatcher.BeginInvoke(new Action(() =>
                    {
@@ -398,15 +404,15 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
                        {
                            // 再次检查窗口状态
                            if (IsLoaded && !IsClosing)
-                {
-                    Close();
+                            {
+                                Close();
                            }
                        }
                        catch (Exception ex)
                        {
                            LogHelper.WriteLogToFile($"延迟关闭窗口时出错: {ex.Message}", LogHelper.LogType.Error);
                        }
-                    }), System.Windows.Threading.DispatcherPriority.Background);
+                    }), DispatcherPriority.Background);
                }
            }
            catch (Exception ex)
@@ -414,21 +420,21 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
                LogHelper.WriteLogToFile($"窗口失去焦点关闭时出错: {ex.Message}", LogHelper.LogType.Error);
            }
        }
-        
+
        /// <summary>
        /// 窗口是否正在关闭
        /// </summary>
-        private bool IsClosing { get; set; } = false;
-        
+        private bool IsClosing { get; set; }
+
        /// <summary>
        /// 重写OnClosing方法，标记窗口正在关闭
        /// </summary>
-        protected override void OnClosing(System.ComponentModel.CancelEventArgs e)
+        protected override void OnClosing(CancelEventArgs e)
        {
            IsClosing = true;
            base.OnClosing(e);
        }
-        
+
        /// <summary>
        /// 关闭按钮点击事件
        /// </summary>
@@ -436,7 +442,7 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
        {
            Close();
        }
-        
+
        /// <summary>
        /// 固定模式按钮点击事件
        /// </summary>
@@ -444,17 +450,17 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher
        {
            // 切换固定模式
            _isFixMode = !_isFixMode;
-            
+
            // 更新固定模式按钮图标颜色
            FixModeIcon.Fill = _isFixMode ? Brushes.Yellow : Brushes.White;
-            
+
            // 显示提示
            if (_isFixMode)
            {
                MessageBox.Show("已进入固定模式，您可以拖动应用图标调整位置。", "提示", MessageBoxButton.OK, MessageBoxImage.Information);
            }
        }
-        
+
        #endregion
    }
-} 
+}
@@ -16,72 +16,72 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn
    public class SuperLauncherPlugin : PluginBase
    {
        #region 插件基本信息
-        
+
        public override string Name => "超级启动台";
-        
+
        public override string Description => "在浮动栏添加一个启动台按钮，可快速启动常用应用程序。";
-        
+
        public override Version Version => new Version(1, 0, 1);
-        
+
        public override string Author => "ICC CE 团队";
-        
+
        public override bool IsBuiltIn => true;
-        
+
        #endregion

        #region 插件属性和字段
-        
+
        /// <summary>
        /// 启动台配置
        /// </summary>
        public LauncherConfig Config { get; private set; }
-        
+
        /// <summary>
        /// 启动台应用程序列表
        /// </summary>
        public ObservableCollection<LauncherItem> LauncherItems { get; private set; }
-        
+
        /// <summary>
        /// 启动台按钮
        /// </summary>
        private LauncherButton _launcherButton;
-        
+
        /// <summary>
        /// 启动台窗口
        /// </summary>
        private LauncherWindow _launcherWindow;
-        
+
        /// <summary>
        /// 配置文件路径
        /// </summary>
        private readonly string _configPath = Path.Combine(App.RootPath, "PluginConfigs", "SuperLauncher.json");
-        
+
        /// <summary>
        /// 标记是否已添加到浮动栏
        /// </summary>
-        private bool _isAddedToFloatingBar = false;
-        
+        private bool _isAddedToFloatingBar;
+
        #endregion

        #region 插件生命周期
-        
+
        public override void Initialize()
        {
            try
            {
                base.Initialize();
-                
+
                // 创建配置目录
                string configDir = Path.Combine(App.RootPath, "PluginConfigs");
                if (!Directory.Exists(configDir))
                {
                    Directory.CreateDirectory(configDir);
                }
-                
+
                // 加载配置
                LoadConfig();
-                
-                LogHelper.WriteLogToFile("超级启动台插件已初始化", LogHelper.LogType.Info);
+
+                LogHelper.WriteLogToFile("超级启动台插件已初始化");
            }
            catch (Exception ex)
            {
@@ -89,30 +89,30 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn
                LogHelper.NewLog(ex);
            }
        }
-        
+
        public override void Enable()
        {
            try
            {
                if (IsEnabled) return; // 防止重复启用
-                
+
                // 创建启动台按钮
                if (_launcherButton == null)
                {
                    _launcherButton = new LauncherButton(this);
-                    LogHelper.WriteLogToFile("超级启动台按钮已创建", LogHelper.LogType.Info);
+                    LogHelper.WriteLogToFile("超级启动台按钮已创建");
                }
-                
+
                // 添加启动台按钮到浮动栏
                AddLauncherButtonToFloatingBar();
-                
+
                // 设置启用状态
                base.Enable();
-                
+
                // 保存插件配置
                SavePluginSettings();
-                
-                LogHelper.WriteLogToFile("超级启动台插件已启用", LogHelper.LogType.Info);
+
+                LogHelper.WriteLogToFile("超级启动台插件已启用");
            }
            catch (Exception ex)
            {
@@ -120,30 +120,30 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn
                LogHelper.NewLog(ex);
            }
        }
-        
+
        public override void Disable()
        {
            try
            {
                if (!IsEnabled) return; // 防止重复禁用
-                
+
                // 从浮动栏移除启动台按钮
                RemoveLauncherButtonFromFloatingBar();
-                
+
                // 如果启动台窗口打开，则关闭
                if (_launcherWindow != null && _launcherWindow.IsVisible)
                {
                    _launcherWindow.Close();
                    _launcherWindow = null;
                }
-                
+
                // 设置禁用状态
                base.Disable();
-                
+
                // 保存插件配置
                SavePluginSettings();
-                
-                LogHelper.WriteLogToFile("超级启动台插件已禁用", LogHelper.LogType.Info);
+
+                LogHelper.WriteLogToFile("超级启动台插件已禁用");
            }
            catch (Exception ex)
            {
@@ -151,30 +151,30 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn
                LogHelper.NewLog(ex);
            }
        }
-        
+
        public override UserControl GetSettingsView()
        {
            return new LauncherSettingsControl(this);
        }
-        
+
        public override void Cleanup()
        {
            // 保存配置
            SaveConfig();
-            
+
            // 从浮动栏移除启动台按钮
            RemoveLauncherButtonFromFloatingBar();
-            
+
            // 如果启动台窗口打开，则关闭
            if (_launcherWindow != null && _launcherWindow.IsVisible)
            {
                _launcherWindow.Close();
                _launcherWindow = null;
            }
-            
+
            base.Cleanup();
        }
-        
+
        /// <summary>
        /// 保存插件设置
        /// </summary>
@@ -187,24 +187,24 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn
                {
                    LoadConfig();
                }
-                
+
                // 更新其他设置，但不更改插件启用状态
-                
+
                // 保存配置
                SaveConfig();
-                
-                LogHelper.WriteLogToFile($"超级启动台插件设置已保存", LogHelper.LogType.Info);
+
+                LogHelper.WriteLogToFile("超级启动台插件设置已保存");
            }
            catch (Exception ex)
            {
                LogHelper.WriteLogToFile($"保存超级启动台插件设置时出错: {ex.Message}", LogHelper.LogType.Error);
            }
        }
-        
+
        #endregion

        #region 配置管理
-        
+
        /// <summary>
        /// 加载配置
        /// </summary>
@@ -217,7 +217,7 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn
                    string json = File.ReadAllText(_configPath);
                    Config = JsonConvert.DeserializeObject<LauncherConfig>(json) ?? CreateDefaultConfig();
                    LauncherItems = new ObservableCollection<LauncherItem>(Config.Items ?? new List<LauncherItem>());
-                    
+
                    // 注意：不再根据配置更改插件启用状态
                    // 插件状态由PluginManager统一管理
                }
@@ -235,7 +235,7 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn
                LauncherItems = new ObservableCollection<LauncherItem>(Config.Items);
            }
        }
-        
+
        /// <summary>
        /// 保存配置
        /// </summary>
@@ -245,19 +245,19 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn
            {
                // 同步LauncherItems到Config
                Config.Items = new List<LauncherItem>(LauncherItems);
-                
+
                // 序列化并保存配置
                string json = JsonConvert.SerializeObject(Config, Formatting.Indented);
                File.WriteAllText(_configPath, json);
-                
-                LogHelper.WriteLogToFile("超级启动台配置已保存", LogHelper.LogType.Info);
+
+                LogHelper.WriteLogToFile("超级启动台配置已保存");
            }
            catch (Exception ex)
            {
                LogHelper.WriteLogToFile($"保存超级启动台配置时出错: {ex.Message}", LogHelper.LogType.Error);
            }
        }
-        
+
        /// <summary>
        /// 创建默认配置
        /// </summary>
@@ -278,14 +278,14 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn
                    }
                }
            };
-            
+
            return config;
        }
-        
+
        #endregion

        #region 启动台按钮管理
-        
+
        /// <summary>
        /// 将启动台按钮添加到浮动栏
        /// </summary>
@@ -299,7 +299,7 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn
                    RemoveLauncherButtonFromFloatingBar();
                    _isAddedToFloatingBar = false;
                }
-                
+
                // 获取主窗口实例
                var mainWindow = Application.Current.MainWindow;
                if (mainWindow == null)
@@ -307,11 +307,11 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn
                    LogHelper.WriteLogToFile("未找到主窗口实例，无法添加启动台按钮", LogHelper.LogType.Error);
                    return;
                }
-                
+
                // 创建启动台按钮
                _launcherButton = new LauncherButton(this);
                var buttonElement = _launcherButton.Element;
-                
+
                // 查找浮动栏
                var floatingBar = mainWindow.FindName("StackPanelFloatingBar") as Panel;
                if (floatingBar == null)
@@ -321,25 +321,25 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn
                    FindStackPanelFloatingBar(mainWindow, ref floatingBarPanelFromTree);
                    floatingBar = floatingBarPanelFromTree;
                }
-                
+
                if (floatingBar == null)
                {
                    LogHelper.WriteLogToFile("未找到浮动栏，无法添加启动台按钮", LogHelper.LogType.Error);
                    return;
                }
-                
+
                // 添加启动台按钮到浮动栏
                if (Config.ButtonPosition == LauncherButtonPosition.Left)
                {
                    floatingBar.Children.Insert(0, buttonElement);
-                    LogHelper.WriteLogToFile("启动台按钮已添加到浮动栏左侧", LogHelper.LogType.Info);
+                    LogHelper.WriteLogToFile("启动台按钮已添加到浮动栏左侧");
                }
                else
                {
                    floatingBar.Children.Add(buttonElement);
-                    LogHelper.WriteLogToFile("启动台按钮已添加到浮动栏右侧", LogHelper.LogType.Info);
+                    LogHelper.WriteLogToFile("启动台按钮已添加到浮动栏右侧");
                }
-                
+
                _isAddedToFloatingBar = true;
            }
            catch (Exception ex)
@@ -348,14 +348,14 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn
                LogHelper.NewLog(ex);
            }
        }
-        
+
        /// <summary>
        /// 递归查找StackPanelFloatingBar
        /// </summary>
        private void FindStackPanelFloatingBar(DependencyObject parent, ref Panel result)
        {
            if (parent == null || result != null) return;
-            
+
            try
            {
                // 检查当前对象是否为我们要找的面板
@@ -364,10 +364,10 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn
                    result = panel;
                    return;
                }
-                
+
                // 获取子元素数量
                int childCount = VisualTreeHelper.GetChildrenCount(parent);
-                
+
                // 遍历所有子元素
                for (int i = 0; i < childCount; i++)
                {
@@ -380,7 +380,7 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn
                LogHelper.WriteLogToFile($"查找StackPanelFloatingBar时出错: {ex.Message}", LogHelper.LogType.Error);
            }
        }
-        
+
        /// <summary>
        /// 从浮动栏移除启动台按钮
        /// </summary>
@@ -392,7 +392,7 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn
                {
                    return;
                }
-                
+
                // 获取主窗口实例
                var mainWindow = Application.Current.MainWindow;
                if (mainWindow == null)
@@ -400,10 +400,10 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn
                    LogHelper.WriteLogToFile("未找到主窗口实例，无法移除启动台按钮", LogHelper.LogType.Error);
                    return;
                }
-                
+
                // 获取按钮元素
                var buttonElement = _launcherButton.Element;
-                
+
                // 查找浮动栏
                var floatingBar = mainWindow.FindName("StackPanelFloatingBar") as Panel;
                if (floatingBar == null)
@@ -413,20 +413,20 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn
                    FindStackPanelFloatingBar(mainWindow, ref floatingBarPanelFromTree);
                    floatingBar = floatingBarPanelFromTree;
                }
-                
+
                if (floatingBar == null)
                {
                    LogHelper.WriteLogToFile("未找到浮动栏，无法移除启动台按钮", LogHelper.LogType.Error);
                    return;
                }
-                
+
                // 从浮动栏移除启动台按钮
                if (floatingBar.Children.Contains(buttonElement))
                {
                    floatingBar.Children.Remove(buttonElement);
-                    LogHelper.WriteLogToFile("启动台按钮已从浮动栏移除", LogHelper.LogType.Info);
+                    LogHelper.WriteLogToFile("启动台按钮已从浮动栏移除");
                }
-                
+
                _isAddedToFloatingBar = false;
            }
            catch (Exception ex)
@@ -435,7 +435,7 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn
                LogHelper.NewLog(ex);
            }
        }
-        
+
        /// <summary>
        /// 更新启动台按钮位置
        /// </summary>
@@ -448,7 +448,7 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn
                {
                    RemoveLauncherButtonFromFloatingBar();
                    AddLauncherButtonToFloatingBar();
-                    LogHelper.WriteLogToFile($"启动台按钮位置已更新为: {Config.ButtonPosition}", LogHelper.LogType.Info);
+                    LogHelper.WriteLogToFile($"启动台按钮位置已更新为: {Config.ButtonPosition}");
                }
            }
            catch (Exception ex)
@@ -457,11 +457,11 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn
                LogHelper.NewLog(ex);
            }
        }
-        
+
        #endregion

        #region 启动台功能
-        
+
        /// <summary>
        /// 显示启动台窗口
        /// </summary>
@@ -477,13 +477,13 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn
                    _launcherWindow = null;
                    return;
                }
-                
+
                // 创建新的启动台窗口
                _launcherWindow = new LauncherWindow(this);
-                
+
                // 计算窗口位置，使其位于按钮上方
                PositionLauncherWindow(_launcherWindow, buttonPosition);
-                
+
                // 显示窗口
                _launcherWindow.Show();
            }
@@ -492,7 +492,7 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn
                LogHelper.WriteLogToFile($"显示启动台窗口时出错: {ex.Message}", LogHelper.LogType.Error);
            }
        }
-        
+
        /// <summary>
        /// 设置启动台窗口位置
        /// </summary>
@@ -504,18 +504,18 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn
            if (window.ActualWidth == 0 || window.ActualHeight == 0)
            {
                window.WindowStartupLocation = WindowStartupLocation.CenterScreen;
-                
+
                // 设置窗口加载完成后的位置
                window.Loaded += (s, e) =>
                {
                    // 窗口位于按钮上方居中
                    double left = buttonPosition.X - (window.ActualWidth / 2);
                    double top = buttonPosition.Y - window.ActualHeight - 10; // 在按钮上方留出一些间距
-                    
+
                    // 确保窗口在屏幕内
                    left = Math.Max(0, Math.Min(left, SystemParameters.WorkArea.Width - window.ActualWidth));
                    top = Math.Max(0, Math.Min(top, SystemParameters.WorkArea.Height - window.ActualHeight));
-                    
+
                    window.Left = left;
                    window.Top = top;
                };
@@ -525,16 +525,16 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn
                // 窗口位于按钮上方居中
                double left = buttonPosition.X - (window.ActualWidth / 2);
                double top = buttonPosition.Y - window.ActualHeight - 10; // 在按钮上方留出一些间距
-                
+
                // 确保窗口在屏幕内
                left = Math.Max(0, Math.Min(left, SystemParameters.WorkArea.Width - window.ActualWidth));
                top = Math.Max(0, Math.Min(top, SystemParameters.WorkArea.Height - window.ActualHeight));
-                
+
                window.Left = left;
                window.Top = top;
            }
        }
-        
+
        /// <summary>
        /// 添加应用到启动台
        /// </summary>
@@ -547,18 +547,18 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn
                MessageBox.Show("启动台项目数量已达上限(40个)！", "提示", MessageBoxButton.OK, MessageBoxImage.Information);
                return;
            }
-            
+
            // 寻找合适的位置
            if (item.Position < 0)
            {
                item.Position = FindNextAvailablePosition();
            }
-            
+
            // 添加项目并保存配置
            LauncherItems.Add(item);
            SaveConfig();
        }
-        
+
        /// <summary>
        /// 查找下一个可用位置
        /// </summary>
@@ -570,7 +570,7 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn
            {
                usedPositions.Add(item.Position);
            }
-            
+
            // 查找第一个可用位置
            for (int i = 0; i < 40; i++)
            {
@@ -579,11 +579,11 @@ namespace Ink_Canvas.Helpers.Plugins.BuiltIn
                    return i;
                }
            }
-            
+
            // 如果所有位置都已使用，则返回0
            return 0;
        }
-        
+
        #endregion
    }
-} 
+}
@@ -12,8 +12,8 @@ namespace Ink_Canvas.Helpers.Plugins
        private readonly string _pluginPath;
        private readonly string _pluginName;
        private readonly Version _pluginVersion;
-        private bool _isInitialized = false;
-        
+        private bool _isInitialized;
+
        /// <summary>
        /// 创建 ICCPP 插件适配器
        /// </summary>
@@ -24,11 +24,11 @@ namespace Ink_Canvas.Helpers.Plugins
            _pluginPath = pluginPath;
            _pluginData = pluginData;
            PluginPath = pluginPath;
-            
+
            // 从文件名获取插件名称
            _pluginName = Path.GetFileNameWithoutExtension(pluginPath);
            _pluginVersion = new Version(1, 0, 0); // 默认版本
-            
+
            // 尝试从插件数据中读取更多信息
            TryReadPluginMetadata();
        }
@@ -42,7 +42,7 @@ namespace Ink_Canvas.Helpers.Plugins
            _pluginVersion = new Version(1, 0, 0);
            // 可选：初始化其他字段
        }
-        
+
        /// <summary>
        /// 尝试从插件数据中读取元数据
        /// </summary>
@@ -52,7 +52,7 @@ namespace Ink_Canvas.Helpers.Plugins
            {
                // 这里可以根据 .iccpp 文件的实际格式解析元数据
                // 例如，如果文件有特定的头部结构，可以在这里解析
-                
+
                // 示例：如果前100字节包含元数据
                if (_pluginData.Length > 100)
                {
@@ -64,47 +64,47 @@ namespace Ink_Canvas.Helpers.Plugins
                LogHelper.WriteLogToFile($"解析插件 {_pluginName} 元数据时出错: {ex.Message}", LogHelper.LogType.Error);
            }
        }
-        
+
        #region IPlugin 接口实现
-        
+
        /// <summary>
        /// 插件名称
        /// </summary>
        public override string Name => _pluginName;
-        
+
        /// <summary>
        /// 插件描述
        /// </summary>
        public override string Description => $"{_pluginName} (ICCPP 格式插件)";
-        
+
        /// <summary>
        /// 插件版本
        /// </summary>
        public override Version Version => _pluginVersion;
-        
+
        /// <summary>
        /// 插件作者
        /// </summary>
        public override string Author => "未知";
-        
+
        /// <summary>
        /// 是否为内置插件
        /// </summary>
        public override bool IsBuiltIn => false;
-        
+
        /// <summary>
        /// 初始化插件
        /// </summary>
        public override void Initialize()
        {
            if (_isInitialized) return;
-            
+
            try
            {
                // 这里可以添加 .iccpp 插件的初始化逻辑
                // 例如，根据文件格式加载特定资源
-                
-                LogHelper.WriteLogToFile($"ICCPP 插件 {Name} 已初始化", LogHelper.LogType.Info);
+
+                LogHelper.WriteLogToFile($"ICCPP 插件 {Name} 已初始化");
                _isInitialized = true;
            }
            catch (Exception ex)
@@ -112,49 +112,49 @@ namespace Ink_Canvas.Helpers.Plugins
                LogHelper.WriteLogToFile($"初始化 ICCPP 插件 {Name} 时出错: {ex.Message}", LogHelper.LogType.Error);
            }
        }
-        
+
        /// <summary>
        /// 启用插件
        /// </summary>
        public override void Enable()
        {
            if (IsEnabled) return;
-            
+
            try
            {
                // 这里可以添加 .iccpp 插件的启用逻辑
                // 例如，加载动态库、注册事件等
-                
+
                base.Enable(); // 设置启用状态并触发事件
-                LogHelper.WriteLogToFile($"ICCPP 插件 {Name} 已启用", LogHelper.LogType.Info);
+                LogHelper.WriteLogToFile($"ICCPP 插件 {Name} 已启用");
            }
            catch (Exception ex)
            {
                LogHelper.WriteLogToFile($"启用 ICCPP 插件 {Name} 时出错: {ex.Message}", LogHelper.LogType.Error);
            }
        }
-        
+
        /// <summary>
        /// 禁用插件
        /// </summary>
        public override void Disable()
        {
            if (!IsEnabled) return;
-            
+
            try
            {
                // 这里可以添加 .iccpp 插件的禁用逻辑
                // 例如，卸载动态库、注销事件等
-                
+
                base.Disable(); // 设置禁用状态并触发事件
-                LogHelper.WriteLogToFile($"ICCPP 插件 {Name} 已禁用", LogHelper.LogType.Info);
+                LogHelper.WriteLogToFile($"ICCPP 插件 {Name} 已禁用");
            }
            catch (Exception ex)
            {
                LogHelper.WriteLogToFile($"禁用 ICCPP 插件 {Name} 时出错: {ex.Message}", LogHelper.LogType.Error);
            }
        }
-        
+
        /// <summary>
        /// 清理插件资源
        /// </summary>
@@ -164,15 +164,15 @@ namespace Ink_Canvas.Helpers.Plugins
            {
                // 这里可以添加 .iccpp 插件的清理逻辑
                // 例如，释放资源等
-                
-                LogHelper.WriteLogToFile($"ICCPP 插件 {Name} 已清理资源", LogHelper.LogType.Info);
+
+                LogHelper.WriteLogToFile($"ICCPP 插件 {Name} 已清理资源");
            }
            catch (Exception ex)
            {
                LogHelper.WriteLogToFile($"清理 ICCPP 插件 {Name} 资源时出错: {ex.Message}", LogHelper.LogType.Error);
            }
        }
-        
+
        #endregion
    }
-} 
+}
@@ -12,56 +12,56 @@ namespace Ink_Canvas.Helpers.Plugins
        /// 插件名称
        /// </summary>
        string Name { get; }
-        
+
        /// <summary>
        /// 插件描述
        /// </summary>
        string Description { get; }
-        
+
        /// <summary>
        /// 插件版本
        /// </summary>
        Version Version { get; }
-        
+
        /// <summary>
        /// 插件作者
        /// </summary>
        string Author { get; }
-        
+
        /// <summary>
        /// 是否为内置插件
        /// </summary>
        bool IsBuiltIn { get; }
-        
+
        /// <summary>
        /// 初始化插件
        /// 此方法在插件加载时被调用，用于执行一些初始化工作
        /// </summary>
        void Initialize();
-        
+
        /// <summary>
        /// 启用插件
        /// 此方法在插件被用户或系统启用时调用，激活插件功能
        /// </summary>
        void Enable();
-        
+
        /// <summary>
        /// 禁用插件
        /// 此方法在插件被用户或系统禁用时调用，停用插件功能
        /// </summary>
        void Disable();
-        
+
        /// <summary>
        /// 获取插件设置界面
        /// 此方法返回插件的设置界面控件，用于展示在设置窗口
        /// </summary>
        /// <returns>插件设置界面</returns>
        UserControl GetSettingsView();
-        
+
        /// <summary>
        /// 插件卸载时的清理工作
        /// 此方法在插件被卸载前调用，用于释放资源和执行清理
        /// </summary>
        void Cleanup();
    }
-} 
+}
@@ -11,12 +11,12 @@ namespace Ink_Canvas.Helpers.Plugins
        /// <summary>
        /// 插件状态（私有字段）
        /// </summary>
-        private bool _isEnabled = false;
-        
+        private bool _isEnabled;
+
        /// <summary>
        /// 插件状态（公共属性）
        /// </summary>
-        public bool IsEnabled 
+        public bool IsEnabled
        {
            get => _isEnabled;
            protected set
@@ -28,12 +28,12 @@ namespace Ink_Canvas.Helpers.Plugins
                }
            }
        }
-        
+
        /// <summary>
        /// 插件ID
        /// </summary>
        public string Id { get; protected set; }
-        
+
        /// <summary>
        /// 插件路径
        /// </summary>
@@ -75,13 +75,13 @@ namespace Ink_Canvas.Helpers.Plugins
        public virtual void Initialize()
        {
            Id = GetType().FullName;
-            
+
            // 添加日志，记录插件名称
            try
            {
                string name = Name;
-                LogHelper.WriteLogToFile($"初始化插件: ID={Id}, 名称={name ?? "未命名"}", LogHelper.LogType.Info);
-                
+                LogHelper.WriteLogToFile($"初始化插件: ID={Id}, 名称={name ?? "未命名"}");
+
                if (string.IsNullOrEmpty(name))
                {
                    LogHelper.WriteLogToFile($"警告: 插件 {Id} 的名称为空", LogHelper.LogType.Warning);
@@ -91,8 +91,8 @@ namespace Ink_Canvas.Helpers.Plugins
            {
                LogHelper.WriteLogToFile($"获取插件名称时出错: {ex.Message}", LogHelper.LogType.Error);
            }
-            
-            LogHelper.WriteLogToFile($"插件 {Name} 已初始化", LogHelper.LogType.Info);
+
+            LogHelper.WriteLogToFile($"插件 {Name} 已初始化");
        }

        /// <summary>
@@ -103,7 +103,7 @@ namespace Ink_Canvas.Helpers.Plugins
            if (!IsEnabled)
            {
                IsEnabled = true;
-                LogHelper.WriteLogToFile($"插件 {Name} 已启用", LogHelper.LogType.Info);
+                LogHelper.WriteLogToFile($"插件 {Name} 已启用");
            }
        }

@@ -115,7 +115,7 @@ namespace Ink_Canvas.Helpers.Plugins
            if (IsEnabled)
            {
                IsEnabled = false;
-                LogHelper.WriteLogToFile($"插件 {Name} 已禁用", LogHelper.LogType.Info);
+                LogHelper.WriteLogToFile($"插件 {Name} 已禁用");
            }
        }

@@ -134,9 +134,9 @@ namespace Ink_Canvas.Helpers.Plugins
        /// </summary>
        public virtual void Cleanup()
        {
-            LogHelper.WriteLogToFile($"插件 {Name} 已卸载", LogHelper.LogType.Info);
+            LogHelper.WriteLogToFile($"插件 {Name} 已卸载");
        }
-        
+
        /// <summary>
        /// 保存插件自身的设置
        /// 注意：此方法仅用于保存插件的特定设置，不应影响插件启用/禁用状态
@@ -148,7 +148,7 @@ namespace Ink_Canvas.Helpers.Plugins
            // 子类可以重写此方法，将自身设置保存到配置文件中
            LogHelper.WriteLogToFile($"插件 {Name} 设置已保存", LogHelper.LogType.Event);
        }
-        
+
        /// <summary>
        /// 触发状态变更事件
        /// </summary>
@@ -158,4 +158,4 @@ namespace Ink_Canvas.Helpers.Plugins
            EnabledStateChanged?.Invoke(this, isEnabled);
        }
    }
-} 
+}
@@ -49,19 +49,19 @@ namespace Ink_Canvas.Helpers.Plugins
        {
            // 先调用基类方法，这样会设置插件ID和记录日志
            base.Initialize();
-            
+
            // TODO: 在这里进行插件初始化工作
-            
+
            // 示例：记录初始化信息
-            LogHelper.WriteLogToFile($"插件 {Name} 开始初始化", LogHelper.LogType.Info);
-            
+            LogHelper.WriteLogToFile($"插件 {Name} 开始初始化");
+
            // 示例：加载配置
            LoadConfig();
-            
+
            // 示例：注册自定义事件
            // MainWindow.Instance.SomeEvent += OnSomeEvent;
-            
-            LogHelper.WriteLogToFile($"插件 {Name} 初始化完成", LogHelper.LogType.Info);
+
+            LogHelper.WriteLogToFile($"插件 {Name} 初始化完成");
        }

        /// <summary>
@@ -72,10 +72,10 @@ namespace Ink_Canvas.Helpers.Plugins
        {
            // 先调用基类方法，这样会设置插件状态和记录日志
            base.Enable();
-            
+
            // TODO: 在这里启用插件功能
-            
-            LogHelper.WriteLogToFile($"插件 {Name} 已启用", LogHelper.LogType.Info);
+
+            LogHelper.WriteLogToFile($"插件 {Name} 已启用");
        }

        /// <summary>
@@ -86,10 +86,10 @@ namespace Ink_Canvas.Helpers.Plugins
        {
            // 先调用基类方法，这样会设置插件状态和记录日志
            base.Disable();
-            
+
            // TODO: 在这里禁用插件功能
-            
-            LogHelper.WriteLogToFile($"插件 {Name} 已禁用", LogHelper.LogType.Info);
+
+            LogHelper.WriteLogToFile($"插件 {Name} 已禁用");
        }

        /// <summary>
@@ -99,13 +99,13 @@ namespace Ink_Canvas.Helpers.Plugins
        public override void Cleanup()
        {
            // TODO: 在这里清理插件资源
-            
+
            // 示例：取消注册事件
            // MainWindow.Instance.SomeEvent -= OnSomeEvent;
-            
+
            // 示例：保存配置
            SaveConfig();
-            
+
            // 最后调用基类方法
            base.Cleanup();
        }
@@ -186,7 +186,7 @@ namespace Ink_Canvas.Helpers.Plugins
        public void DoSomething()
        {
            if (!IsEnabled) return;
-            
+
            try
            {
                // TODO: 实现你的功能
@@ -245,7 +245,7 @@ namespace Ink_Canvas.Helpers.Plugins
                Text = "设置项:",
                Margin = new Thickness(0, 5, 0, 5)
            });
-            
+
            panel.Children.Add(new TextBox
            {
                Margin = new Thickness(0, 0, 0, 10),
@@ -261,16 +261,16 @@ namespace Ink_Canvas.Helpers.Plugins
                Margin = new Thickness(0, 10, 0, 0),
                HorizontalAlignment = HorizontalAlignment.Left
            };
-            
-            button.Click += (sender, e) => 
+
+            button.Click += (sender, e) =>
            {
                MessageBox.Show("设置已保存！", "插件模板", MessageBoxButton.OK, MessageBoxImage.Information);
            };
-            
+
            panel.Children.Add(button);

            // 设置控件内容
-            this.Content = panel;
+            Content = panel;
        }
    }
-} 
+}
@@ -1,6 +1,7 @@
 using Microsoft.Win32;
 using System;
 using System.Diagnostics;
+using System.IO;
 using System.Runtime.InteropServices;

 namespace Ink_Canvas.Helpers
@@ -27,10 +28,7 @@ namespace Ink_Canvas.Helpers
                    //MessageBox.Show("启动失败: " + ex.Message);
                }
            }
-            else
-            {
-                //Console.WriteLine(softwareName + " 未找到可执行文件路径。");
-            }
+            //Console.WriteLine(softwareName + " 未找到可执行文件路径。");
        }

        private static string FindEasiCameraExecutablePath(string softwareName)
@@ -51,7 +49,7 @@ namespace Ink_Canvas.Helpers
                        {
                            if (!string.IsNullOrEmpty(installLocation))
                            {
-                                executablePath = System.IO.Path.Combine(installLocation, "sweclauncher.exe");
+                                executablePath = Path.Combine(installLocation, "sweclauncher.exe");
                            }
                            else if (!string.IsNullOrEmpty(uninstallString))
                            {
@@ -59,7 +57,7 @@ namespace Ink_Canvas.Helpers
                                if (lastSlashIndex >= 0)
                                {
                                    string folderPath = uninstallString.Substring(0, lastSlashIndex);
-                                    executablePath = System.IO.Path.Combine(folderPath, "sweclauncher", "sweclauncher.exe");
+                                    executablePath = Path.Combine(folderPath, "sweclauncher", "sweclauncher.exe");
                                }
                            }
                            break;
@@ -1,8 +1,10 @@
 using System;
 using System.Collections.Generic;
+using System.Windows;
 using System.Windows.Ink;
 using System.Windows.Input;
-using System.Windows; // Added for UIElement
+
+// Added for UIElement

 namespace Ink_Canvas.Helpers
 {
@@ -133,7 +135,7 @@ namespace Ink_Canvas.Helpers
    public class TimeMachineHistory
    {
        public TimeMachineHistoryType CommitType;
-        public bool StrokeHasBeenCleared = false;
+        public bool StrokeHasBeenCleared;
        public StrokeCollection CurrentStroke;
        public StrokeCollection ReplacedStroke;
        //这里说一下 Tuple的 Value1 是初始值 ; Value 2 是改变值
@@ -193,5 +195,18 @@ namespace Ink_Canvas.Helpers
            _currentIndex = _currentStrokeHistory.Count - 1;
            NotifyUndoRedoState();
        }
+
+        public void CommitElementRemoveHistory(UIElement element)
+        {
+            if (_currentIndex + 1 < _currentStrokeHistory.Count)
+            {
+                _currentStrokeHistory.RemoveRange(_currentIndex + 1, (_currentStrokeHistory.Count - 1) - _currentIndex);
+            }
+            var history = new TimeMachineHistory(element, TimeMachineHistoryType.ElementInsert);
+            history.StrokeHasBeenCleared = true; // 标记为已清除
+            _currentStrokeHistory.Add(history);
+            _currentIndex = _currentStrokeHistory.Count - 1;
+            NotifyUndoRedoState();
+        }
    }
 }
@@ -1,7 +1,9 @@
 using System.Windows.Automation;

-namespace Ink_Canvas.Helpers {
-    internal class WinTabWindowsChecker {
+namespace Ink_Canvas.Helpers
+{
+    internal class WinTabWindowsChecker
+    {
        /*
        public static bool IsWindowMinimized(string windowName, bool matchFullName = true) {
            // 获取Win+Tab预览中的窗口
@@ -40,28 +42,37 @@ namespace Ink_Canvas.Helpers {
        }
        */

-        public static bool IsWindowExisted(string windowName, bool matchFullName = true) {
+        public static bool IsWindowExisted(string windowName, bool matchFullName = true)
+        {
            // 获取Win+Tab预览中的窗口
            AutomationElementCollection windows = AutomationElement.RootElement.FindAll(
                TreeScope.Children, new PropertyCondition(AutomationElement.ControlTypeProperty, ControlType.Window));

-            foreach (AutomationElement window in windows) {
+            foreach (AutomationElement window in windows)
+            {
                //LogHelper.WriteLogToFile("" + window.Current.Name);

                string windowTitle = window.Current.Name;

                // 如果窗口标题包含 windowName，则进行检查
-                if (!string.IsNullOrEmpty(windowTitle) && windowTitle.Contains(windowName)) {
-                    if (matchFullName) {
-                        if (windowTitle.Length == windowName.Length) {
+                if (!string.IsNullOrEmpty(windowTitle) && windowTitle.Contains(windowName))
+                {
+                    if (matchFullName)
+                    {
+                        if (windowTitle.Length == windowName.Length)
+                        {
                            WindowPattern windowPattern = window.GetCurrentPattern(WindowPattern.Pattern) as WindowPattern;
-                            if (windowPattern != null) {
+                            if (windowPattern != null)
+                            {
                                return true;
                            }
                        }
-                    } else {
+                    }
+                    else
+                    {
                        WindowPattern windowPattern = window.GetCurrentPattern(WindowPattern.Pattern) as WindowPattern;
-                        if (windowPattern != null) {
+                        if (windowPattern != null)
+                        {
                            return true;
                        }
                    }
@@ -113,12 +113,15 @@
  <ItemGroup>
    <Reference Include="IACore">
      <HintPath>.\IACore.dll</HintPath>
+      <Private>False</Private>
    </Reference>
    <Reference Include="IALoader">
      <HintPath>.\IALoader.dll</HintPath>
+      <Private>False</Private>
    </Reference>
    <Reference Include="IAWinFX">
      <HintPath>.\IAWinFX.dll</HintPath>
+      <Private>False</Private>
    </Reference>
    <Reference Include="Microsoft.VisualBasic" />
    <Reference Include="netstandard" />
@@ -140,6 +143,10 @@
    <None Include="app.manifest" />
  </ItemGroup>
  <ItemGroup>
+    <PackageReference Include="Costura.Fody" Version="6.0.0">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
    <PackageReference Include="Hardcodet.NotifyIcon.Wpf" Version="1.1.0" />
    <PackageReference Include="iNKORE.UI.WPF.Modern" Version="0.9.27" />
    <PackageReference Include="MdXaml" Version="1.27.0" />
@@ -183,6 +190,11 @@
  <ItemGroup>
    <None Include="Resources\TimerDownNotice.wav" />
  </ItemGroup>
+  <ItemGroup>
+    <EmbeddedResource Include="Resources\IACore\IACore.dll" />
+    <EmbeddedResource Include="Resources\IACore\IALoader.dll" />
+    <EmbeddedResource Include="Resources\IACore\IAWinFX.dll" />
+  </ItemGroup>
  <ItemGroup>
    <Resource Include="Resources\Cursors\Cursor.cur" />
    <Resource Include="Resources\Cursors\Pen.cur" />
@@ -1,449 +0,0 @@
-<Project>
-  <PropertyGroup>
-    <AssemblyName>InkCanvasForClass</AssemblyName>
-    <IntermediateOutputPath>obj\Debug\</IntermediateOutputPath>
-    <BaseIntermediateOutputPath>obj\</BaseIntermediateOutputPath>
-    <MSBuildProjectExtensionsPath>C:\Users\Administrator\Desktop\ICC CE\ICC CE main\community\Ink Canvas\obj\</MSBuildProjectExtensionsPath>
-    <_TargetAssemblyProjectName>InkCanvasForClass</_TargetAssemblyProjectName>
-    <RootNamespace>Ink_Canvas</RootNamespace>
-  </PropertyGroup>
-  <Import Project="Sdk.props" Sdk="Microsoft.NET.Sdk.WindowsDesktop" />
-  <PropertyGroup>
-    <RuntimeIdentifiers>win;win-x86;win-x64;win-arm64</RuntimeIdentifiers>
-    <OutputType>WinExe</OutputType>
-    <RootNamespace>Ink_Canvas</RootNamespace>
-    <TargetFramework>net472</TargetFramework>
-    <ProjectTypeGuids>{60dc8134-eba5-43b8-bcc9-bb4bc16c2548};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
-    <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
-    <IsWebBootstrapper>false</IsWebBootstrapper>
-    <PublishUrl>publish\</PublishUrl>
-    <Install>true</Install>
-    <InstallFrom>Disk</InstallFrom>
-    <UpdateEnabled>false</UpdateEnabled>
-    <UpdateMode>Foreground</UpdateMode>
-    <UpdateInterval>7</UpdateInterval>
-    <UpdateIntervalUnits>Days</UpdateIntervalUnits>
-    <UpdatePeriodically>false</UpdatePeriodically>
-    <UpdateRequired>false</UpdateRequired>
-    <MapFileExtensions>true</MapFileExtensions>
-    <ApplicationRevision>2</ApplicationRevision>
-    <ApplicationVersion>2.0.2.%2a</ApplicationVersion>
-    <UseApplicationTrust>false</UseApplicationTrust>
-    <BootstrapperEnabled>false</BootstrapperEnabled>
-    <GenerateAssemblyInfo>False</GenerateAssemblyInfo>
-    <UseWPF>true</UseWPF>
-    <Configurations>Debug;Release;x86 Debug</Configurations>
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
-    <DebugType>embedded</DebugType>
-    <OutputPath>bin\$(Configuration)\</OutputPath>
-    <Prefer32Bit>True</Prefer32Bit>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='x86 Debug|AnyCPU'">
-    <DebugType>embedded</DebugType>
-    <OutputPath>bin\$(Configuration)\</OutputPath>
-    <Prefer32Bit>True</Prefer32Bit>
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
-    <DebugType>embedded</DebugType>
-    <OutputPath>bin\$(Configuration)\</OutputPath>
-    <Prefer32Bit>True</Prefer32Bit>
-  </PropertyGroup>
-  <PropertyGroup>
-    <ApplicationIcon>Resources\icc.ico</ApplicationIcon>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|x86'">
-    <OutputPath>bin\$(Platform)\$(Configuration)\</OutputPath>
-    <DebugType>full</DebugType>
-    <LangVersion>7.3</LangVersion>
-    <Prefer32Bit>true</Prefer32Bit>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='x86 Debug|x86'">
-    <OutputPath>bin\$(Platform)\$(Configuration)\</OutputPath>
-    <DebugType>full</DebugType>
-    <LangVersion>7.3</LangVersion>
-    <Prefer32Bit>true</Prefer32Bit>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Release|x86'">
-    <OutputPath>bin\$(Platform)\$(Configuration)\</OutputPath>
-    <DebugType>pdbonly</DebugType>
-    <LangVersion>7.3</LangVersion>
-    <Prefer32Bit>true</Prefer32Bit>
-  </PropertyGroup>
-  <PropertyGroup>
-    <ApplicationManifest>app.manifest</ApplicationManifest>
-    <Title>InkCanvasForClass</Title>
-    <Version>5.0.4</Version>
-    <Authors>Dubi906w</Authors>
-    <Product>InkCanvasForClass</Product>
-    <Copyright>© Copyright HARKOTEK Studio 2024-now</Copyright>
-    <PackageProjectUrl>https://icc.bliemhax.com</PackageProjectUrl>
-    <FileVersion>bundled</FileVersion>
-    <GeneratePackageOnBuild>False</GeneratePackageOnBuild>
-    <PlatformTarget>AnyCPU</PlatformTarget>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|ARM64'">
-    <OutputPath>bin\$(Platform)\$(Configuration)\</OutputPath>
-    <DebugType>full</DebugType>
-    <LangVersion>7.3</LangVersion>
-    <Prefer32Bit>true</Prefer32Bit>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='x86 Debug|ARM64'">
-    <OutputPath>bin\$(Platform)\$(Configuration)\</OutputPath>
-    <DebugType>full</DebugType>
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@@ -9,12 +9,15 @@ using System.Windows.Input;
 using System.Windows.Media;
 using System.Windows.Media.Animation;

-namespace Ink_Canvas {
-    public partial class MainWindow : Window {
-        public bool isFloatingBarFolded = false;
-        private bool isFloatingBarChangingHideMode = false;
+namespace Ink_Canvas
+{
+    public partial class MainWindow : Window
+    {
+        public bool isFloatingBarFolded;
+        private bool isFloatingBarChangingHideMode;

-        private void CloseWhiteboardImmediately() {
+        private void CloseWhiteboardImmediately()
+        {
            if (isDisplayingOrHidingBlackboard) return;
            isDisplayingOrHidingBlackboard = true;
            HideSubPanelsImmediately();
@@ -28,13 +31,15 @@ namespace Ink_Canvas {
            BtnSwitch_Click(BtnSwitch, null);
            BtnExit.Foreground = Brushes.White;
            ThemeManager.Current.ApplicationTheme = ApplicationTheme.Dark;
-            new Thread(new ThreadStart(() => {
+            new Thread(() =>
+            {
                Thread.Sleep(200);
                Application.Current.Dispatcher.Invoke(() => { isDisplayingOrHidingBlackboard = false; });
-            })).Start();
+            }).Start();
        }

-        public async void FoldFloatingBar_MouseUp(object sender, MouseButtonEventArgs e) {
+        public async void FoldFloatingBar_MouseUp(object sender, MouseButtonEventArgs e)
+        {
            await FoldFloatingBar(sender);
        }

@@ -42,7 +47,8 @@ namespace Ink_Canvas {
        {
            var isShouldRejectAction = false;

-            await Dispatcher.InvokeAsync(() => {
+            await Dispatcher.InvokeAsync(() =>
+            {
                if (lastBorderMouseDownObject != null && lastBorderMouseDownObject is Panel)
                    ((Panel)lastBorderMouseDownObject).Background = new SolidColorBrush(Colors.Transparent);
                if (sender == Fold_Icon && lastBorderMouseDownObject != Fold_Icon) isShouldRejectAction = true;
@@ -59,7 +65,8 @@ namespace Ink_Canvas {

            if (isFloatingBarChangingHideMode) return;

-            await Dispatcher.InvokeAsync(() => {
+            await Dispatcher.InvokeAsync(() =>
+            {
                InkCanvasForInkReplay.Visibility = Visibility.Collapsed;
                InkCanvasGridForInkReplay.Visibility = Visibility.Visible;
                InkCanvasGridForInkReplay.IsHitTestVisible = true;
@@ -71,7 +78,8 @@ namespace Ink_Canvas {
                isStopInkReplay = true;
            });

-            await Dispatcher.InvokeAsync(() => {
+            await Dispatcher.InvokeAsync(() =>
+            {
                isFloatingBarChangingHideMode = true;
                isFloatingBarFolded = true;
                if (currentMode != 0) CloseWhiteboardImmediately();
@@ -84,7 +92,8 @@ namespace Ink_Canvas {

            await Task.Delay(300);

-            await Dispatcher.InvokeAsync(() => {
+            await Dispatcher.InvokeAsync(() =>
+            {
                LeftBottomPanelForPPTNavigation.Visibility = Visibility.Collapsed;
                RightBottomPanelForPPTNavigation.Visibility = Visibility.Collapsed;
                LeftSidePanelForPPTNavigation.Visibility = Visibility.Collapsed;
@@ -97,12 +106,16 @@ namespace Ink_Canvas {
            isFloatingBarChangingHideMode = false;
        }

-        private async void LeftUnFoldButtonDisplayQuickPanel_MouseUp(object sender, MouseButtonEventArgs e) {
-            if (Settings.Appearance.IsShowQuickPanel == true) {
+        private async void LeftUnFoldButtonDisplayQuickPanel_MouseUp(object sender, MouseButtonEventArgs e)
+        {
+            if (Settings.Appearance.IsShowQuickPanel)
+            {
                HideRightQuickPanel();
                LeftUnFoldButtonQuickPanel.Visibility = Visibility.Visible;
-                await Dispatcher.InvokeAsync(() => {
-                    var marginAnimation = new ThicknessAnimation {
+                await Dispatcher.InvokeAsync(() =>
+                {
+                    var marginAnimation = new ThicknessAnimation
+                    {
                        Duration = TimeSpan.FromSeconds(0.1),
                        From = new Thickness(-50, 0, 0, -150),
                        To = new Thickness(-1, 0, 0, -150)
@@ -112,21 +125,27 @@ namespace Ink_Canvas {
                });
                await Task.Delay(100);

-                await Dispatcher.InvokeAsync(() => {
+                await Dispatcher.InvokeAsync(() =>
+                {
                    LeftUnFoldButtonQuickPanel.Margin = new Thickness(-1, 0, 0, -150);
                });
            }
-            else {
+            else
+            {
                UnFoldFloatingBar_MouseUp(sender, e);
            }
        }

-        private async void RightUnFoldButtonDisplayQuickPanel_MouseUp(object sender, MouseButtonEventArgs e) {
-            if (Settings.Appearance.IsShowQuickPanel == true) {
+        private async void RightUnFoldButtonDisplayQuickPanel_MouseUp(object sender, MouseButtonEventArgs e)
+        {
+            if (Settings.Appearance.IsShowQuickPanel)
+            {
                HideLeftQuickPanel();
                RightUnFoldButtonQuickPanel.Visibility = Visibility.Visible;
-                await Dispatcher.InvokeAsync(() => {
-                    var marginAnimation = new ThicknessAnimation {
+                await Dispatcher.InvokeAsync(() =>
+                {
+                    var marginAnimation = new ThicknessAnimation
+                    {
                        Duration = TimeSpan.FromSeconds(0.1),
                        From = new Thickness(0, 0, -50, -150),
                        To = new Thickness(0, 0, -1, -150)
@@ -136,19 +155,25 @@ namespace Ink_Canvas {
                });
                await Task.Delay(100);

-                await Dispatcher.InvokeAsync(() => {
+                await Dispatcher.InvokeAsync(() =>
+                {
                    RightUnFoldButtonQuickPanel.Margin = new Thickness(0, 0, -1, -150);
                });
            }
-            else {
+            else
+            {
                UnFoldFloatingBar_MouseUp(sender, e);
            }
        }

-        private async void HideLeftQuickPanel() {
-            if (LeftUnFoldButtonQuickPanel.Visibility == Visibility.Visible) {
-                await Dispatcher.InvokeAsync(() => {
-                    var marginAnimation = new ThicknessAnimation {
+        private async void HideLeftQuickPanel()
+        {
+            if (LeftUnFoldButtonQuickPanel.Visibility == Visibility.Visible)
+            {
+                await Dispatcher.InvokeAsync(() =>
+                {
+                    var marginAnimation = new ThicknessAnimation
+                    {
                        Duration = TimeSpan.FromSeconds(0.1),
                        From = new Thickness(-1, 0, 0, -150),
                        To = new Thickness(-50, 0, 0, -150)
@@ -158,17 +183,22 @@ namespace Ink_Canvas {
                });
                await Task.Delay(100);

-                await Dispatcher.InvokeAsync(() => {
+                await Dispatcher.InvokeAsync(() =>
+                {
                    LeftUnFoldButtonQuickPanel.Margin = new Thickness(0, 0, -50, -150);
                    LeftUnFoldButtonQuickPanel.Visibility = Visibility.Collapsed;
                });
            }
        }

-        private async void HideRightQuickPanel() {
-            if (RightUnFoldButtonQuickPanel.Visibility == Visibility.Visible) {
-                await Dispatcher.InvokeAsync(() => {
-                    var marginAnimation = new ThicknessAnimation {
+        private async void HideRightQuickPanel()
+        {
+            if (RightUnFoldButtonQuickPanel.Visibility == Visibility.Visible)
+            {
+                await Dispatcher.InvokeAsync(() =>
+                {
+                    var marginAnimation = new ThicknessAnimation
+                    {
                        Duration = TimeSpan.FromSeconds(0.1),
                        From = new Thickness(0, 0, -1, -150),
                        To = new Thickness(0, 0, -50, -150)
@@ -178,25 +208,29 @@ namespace Ink_Canvas {
                });
                await Task.Delay(100);

-                await Dispatcher.InvokeAsync(() => {
+                await Dispatcher.InvokeAsync(() =>
+                {
                    RightUnFoldButtonQuickPanel.Margin = new Thickness(0, 0, -50, -150);
                    RightUnFoldButtonQuickPanel.Visibility = Visibility.Collapsed;
                });
            }
        }

-        private void HideQuickPanel_MouseUp(object sender, MouseButtonEventArgs e) {
+        private void HideQuickPanel_MouseUp(object sender, MouseButtonEventArgs e)
+        {
            HideLeftQuickPanel();
            HideRightQuickPanel();
        }

-        public async void UnFoldFloatingBar_MouseUp(object sender, MouseButtonEventArgs e) {
+        public async void UnFoldFloatingBar_MouseUp(object sender, MouseButtonEventArgs e)
+        {
            await UnFoldFloatingBar(sender);
        }

        public async Task UnFoldFloatingBar(object sender)
        {
-            await Dispatcher.InvokeAsync(() => {
+            await Dispatcher.InvokeAsync(() =>
+            {
                LeftUnFoldButtonQuickPanel.Visibility = Visibility.Collapsed;
                RightUnFoldButtonQuickPanel.Visibility = Visibility.Collapsed;
            });
@@ -208,21 +242,23 @@ namespace Ink_Canvas {

            if (isFloatingBarChangingHideMode) return;

-            await Dispatcher.InvokeAsync(() => {
+            await Dispatcher.InvokeAsync(() =>
+            {
                isFloatingBarChangingHideMode = true;
                isFloatingBarFolded = false;
            });

            await Task.Delay(0);

-            await Dispatcher.InvokeAsync(() => {
+            await Dispatcher.InvokeAsync(() =>
+            {
                // 根据设置决定是否自动切换至批注模式
                if (Settings.Automation.IsAutoEnterAnnotationModeWhenExitFoldMode && currentMode == 0)
                {
                    // 切换至批注模式
                    PenIcon_Click(null, null);
                }
-                
+
                if (StackPanelPPTControls.Visibility == Visibility.Visible)
                {
                    var dops = Settings.PowerPointSettings.PPTButtonsDisplayOption.ToString();
@@ -245,17 +281,20 @@ namespace Ink_Canvas {

        private async void SidePannelMarginAnimation(int MarginFromEdge, bool isNoAnimation = false) // Possible value: -50, -10
        {
-            await Dispatcher.InvokeAsync(() => {
+            await Dispatcher.InvokeAsync(() =>
+            {
                if (MarginFromEdge == -10) LeftSidePanel.Visibility = Visibility.Visible;

-                var LeftSidePanelmarginAnimation = new ThicknessAnimation {
-                    Duration = isNoAnimation == true ? TimeSpan.FromSeconds(0) : TimeSpan.FromSeconds(0.175),
+                var LeftSidePanelmarginAnimation = new ThicknessAnimation
+                {
+                    Duration = isNoAnimation ? TimeSpan.FromSeconds(0) : TimeSpan.FromSeconds(0.175),
                    From = LeftSidePanel.Margin,
                    To = new Thickness(MarginFromEdge, 0, 0, -150)
                };
                LeftSidePanelmarginAnimation.EasingFunction = new CubicEase();
-                var RightSidePanelmarginAnimation = new ThicknessAnimation {
-                    Duration = isNoAnimation == true ? TimeSpan.FromSeconds(0) : TimeSpan.FromSeconds(0.175),
+                var RightSidePanelmarginAnimation = new ThicknessAnimation
+                {
+                    Duration = isNoAnimation ? TimeSpan.FromSeconds(0) : TimeSpan.FromSeconds(0.175),
                    From = RightSidePanel.Margin,
                    To = new Thickness(0, 0, MarginFromEdge, -150)
                };
@@ -266,7 +305,8 @@ namespace Ink_Canvas {

            await Task.Delay(600);

-            await Dispatcher.InvokeAsync(() => {
+            await Dispatcher.InvokeAsync(() =>
+            {
                LeftSidePanel.Margin = new Thickness(MarginFromEdge, 0, 0, -150);
                RightSidePanel.Margin = new Thickness(0, 0, MarginFromEdge, -150);

@@ -1,16 +1,22 @@
-using System;
+using IWshRuntimeLibrary;
+using System;
 using System.Windows;
-using IWshRuntimeLibrary;
+using Application = System.Windows.Forms.Application;
+using File = System.IO.File;

-namespace Ink_Canvas {
-    public partial class MainWindow : Window {
-        public static bool StartAutomaticallyCreate(string exeName) {
-            try {
+namespace Ink_Canvas
+{
+    public partial class MainWindow : Window
+    {
+        public static bool StartAutomaticallyCreate(string exeName)
+        {
+            try
+            {
                var shell = new WshShell();
                var shortcut = (IWshShortcut)shell.CreateShortcut(
                    Environment.GetFolderPath(Environment.SpecialFolder.Startup) + "\\" + exeName + ".lnk");
                //设置快捷方式的目标所在的位置(源程序完整路径)
-                shortcut.TargetPath = System.Windows.Forms.Application.ExecutablePath;
+                shortcut.TargetPath = Application.ExecutablePath;
                //应用程序的工作目录
                //当用户没有指定一个具体的目录时，快捷方式的目标应用程序将使用该属性所指定的目录来装载或保存文件。
                shortcut.WorkingDirectory = Environment.CurrentDirectory;
@@ -28,10 +34,12 @@ namespace Ink_Canvas {
            return false;
        }

-        public static bool StartAutomaticallyDel(string exeName) {
-            try {
-                System.IO.File.Delete(Environment.GetFolderPath(Environment.SpecialFolder.Startup) + "\\" + exeName +
-                                      ".lnk");
+        public static bool StartAutomaticallyDel(string exeName)
+        {
+            try
+            {
+                File.Delete(Environment.GetFolderPath(Environment.SpecialFolder.Startup) + "\\" + exeName +
+                            ".lnk");
                return true;
            }
            catch (Exception) { }
@@ -1,50 +1,55 @@
-using Microsoft.Win32;
-using iNKORE.UI.WPF.Modern;
+using iNKORE.UI.WPF.Modern;
+using Microsoft.Win32;
 using System;
 using System.Windows;
 using System.Windows.Media;
 using Application = System.Windows.Application;

-namespace Ink_Canvas {
-    public partial class MainWindow : Window {
+namespace Ink_Canvas
+{
+    public partial class MainWindow : Window
+    {
        private Color FloatBarForegroundColor = Color.FromRgb(102, 102, 102);

-        private void SetTheme(string theme) {
-            if (theme == "Light") {
-                var rd1 = new ResourceDictionary()
-                    { Source = new Uri("Resources/Styles/Light.xaml", UriKind.Relative) };
+        private void SetTheme(string theme)
+        {
+            if (theme == "Light")
+            {
+                var rd1 = new ResourceDictionary
+                { Source = new Uri("Resources/Styles/Light.xaml", UriKind.Relative) };
                Application.Current.Resources.MergedDictionaries.Add(rd1);

-                var rd2 = new ResourceDictionary()
-                    { Source = new Uri("Resources/DrawShapeImageDictionary.xaml", UriKind.Relative) };
+                var rd2 = new ResourceDictionary
+                { Source = new Uri("Resources/DrawShapeImageDictionary.xaml", UriKind.Relative) };
                Application.Current.Resources.MergedDictionaries.Add(rd2);

-                var rd3 = new ResourceDictionary()
-                    { Source = new Uri("Resources/SeewoImageDictionary.xaml", UriKind.Relative) };
+                var rd3 = new ResourceDictionary
+                { Source = new Uri("Resources/SeewoImageDictionary.xaml", UriKind.Relative) };
                Application.Current.Resources.MergedDictionaries.Add(rd3);

-                var rd4 = new ResourceDictionary()
-                    { Source = new Uri("Resources/IconImageDictionary.xaml", UriKind.Relative) };
+                var rd4 = new ResourceDictionary
+                { Source = new Uri("Resources/IconImageDictionary.xaml", UriKind.Relative) };
                Application.Current.Resources.MergedDictionaries.Add(rd4);

                ThemeManager.SetRequestedTheme(window, ElementTheme.Light);

                FloatBarForegroundColor = (Color)Application.Current.FindResource("FloatBarForegroundColor");
            }
-            else if (theme == "Dark") {
-                var rd1 = new ResourceDictionary() { Source = new Uri("Resources/Styles/Dark.xaml", UriKind.Relative) };
+            else if (theme == "Dark")
+            {
+                var rd1 = new ResourceDictionary { Source = new Uri("Resources/Styles/Dark.xaml", UriKind.Relative) };
                Application.Current.Resources.MergedDictionaries.Add(rd1);

-                var rd2 = new ResourceDictionary()
-                    { Source = new Uri("Resources/DrawShapeImageDictionary.xaml", UriKind.Relative) };
+                var rd2 = new ResourceDictionary
+                { Source = new Uri("Resources/DrawShapeImageDictionary.xaml", UriKind.Relative) };
                Application.Current.Resources.MergedDictionaries.Add(rd2);

-                var rd3 = new ResourceDictionary()
-                    { Source = new Uri("Resources/SeewoImageDictionary.xaml", UriKind.Relative) };
+                var rd3 = new ResourceDictionary
+                { Source = new Uri("Resources/SeewoImageDictionary.xaml", UriKind.Relative) };
                Application.Current.Resources.MergedDictionaries.Add(rd3);

-                var rd4 = new ResourceDictionary()
-                    { Source = new Uri("Resources/IconImageDictionary.xaml", UriKind.Relative) };
+                var rd4 = new ResourceDictionary
+                { Source = new Uri("Resources/IconImageDictionary.xaml", UriKind.Relative) };
                Application.Current.Resources.MergedDictionaries.Add(rd4);

                ThemeManager.SetRequestedTheme(window, ElementTheme.Dark);
@@ -53,8 +58,10 @@ namespace Ink_Canvas {
            }
        }

-        private void SystemEvents_UserPreferenceChanged(object sender, UserPreferenceChangedEventArgs e) {
-            switch (Settings.Appearance.Theme) {
+        private void SystemEvents_UserPreferenceChanged(object sender, UserPreferenceChangedEventArgs e)
+        {
+            switch (Settings.Appearance.Theme)
+            {
                case 0:
                    SetTheme("Light");
                    break;
@@ -68,9 +75,11 @@ namespace Ink_Canvas {
            }
        }

-        private bool IsSystemThemeLight() {
+        private bool IsSystemThemeLight()
+        {
            var light = false;
-            try {
+            try
+            {
                var registryKey = Registry.CurrentUser;
                var themeKey =
                    registryKey.OpenSubKey("software\\Microsoft\\Windows\\CurrentVersion\\Themes\\Personalize");
@@ -1,19 +1,17 @@
 using Ink_Canvas.Helpers;
 using System;
+using System.Collections.Generic;
 using System.Diagnostics;
-using System.Linq;
 using System.Threading.Tasks;
 using System.Windows;
+using System.Windows.Controls;
 using System.Windows.Ink;
 using System.Windows.Media;
-using System.Windows.Media.Imaging;
-using System.Windows.Controls;
-using Newtonsoft.Json;
-using System.Collections.Generic;
-using System.IO;

-namespace Ink_Canvas {
-    public partial class MainWindow : Window {
+namespace Ink_Canvas
+{
+    public partial class MainWindow : Window
+    {
        private StrokeCollection[] strokeCollections = new StrokeCollection[101];
        private bool[] whiteboadLastModeIsRedo = new bool[101];
        private StrokeCollection lastTouchDownStrokeCollection = new StrokeCollection();
@@ -23,90 +21,166 @@ namespace Ink_Canvas {
        private TimeMachineHistory[][] TimeMachineHistories = new TimeMachineHistory[101][]; //最多99页，0用来存储非白板时的墨迹以便还原

        // 保存每页白板图片信息
-        private void SaveStrokes(bool isBackupMain = false) {
-            if (isBackupMain) {
-                var timeMachineHistory = timeMachine.ExportTimeMachineHistory();
-                TimeMachineHistories[0] = timeMachineHistory;
-                timeMachine.ClearStrokeHistory();
-            } else {
-                var timeMachineHistory = timeMachine.ExportTimeMachineHistory();
-                TimeMachineHistories[CurrentWhiteboardIndex] = timeMachineHistory;
-                timeMachine.ClearStrokeHistory();
-                // 保存当前页图片信息
-                var elementInfos = new List<CanvasElementInfo>();
-                foreach (var child in inkCanvas.Children)
+        private void SaveStrokes(bool isBackupMain = false)
+        {
+            // 确保画布上的所有UI元素都被保存到时间机器历史记录中
+            var currentHistory = timeMachine.ExportTimeMachineHistory();
+            var elementsInHistory = new HashSet<UIElement>();
+
+            // 收集已经在历史记录中的元素
+            if (currentHistory != null)
+            {
+                foreach (var h in currentHistory)
                {
-                    if (child is Image img && img.Source is BitmapImage bmp)
+                    if (h.CommitType == TimeMachineHistoryType.ElementInsert &&
+                        h.InsertedElement != null &&
+                        !h.StrokeHasBeenCleared)
                    {
-                        elementInfos.Add(new CanvasElementInfo
-                        {
-                            Type = "Image",
-                            SourcePath = bmp.UriSource?.LocalPath ?? "",
-                            Left = InkCanvas.GetLeft(img),
-                            Top = InkCanvas.GetTop(img),
-                            Width = img.Width,
-                            Height = img.Height
-                        });
+                        elementsInHistory.Add(h.InsertedElement);
                    }
                }
-                var savePath = Settings.Automation.AutoSavedStrokesLocation;
-                if (!Directory.Exists(savePath)) Directory.CreateDirectory(savePath);
-                File.WriteAllText(System.IO.Path.Combine(savePath, $"elements_page{CurrentWhiteboardIndex}.json"), JsonConvert.SerializeObject(elementInfos, Formatting.Indented));
            }
-        }

-        private void ClearStrokes(bool isErasedByCode) {
-            _currentCommitType = CommitReason.ClearingCanvas;
-            if (isErasedByCode) _currentCommitType = CommitReason.CodeInput;
-            inkCanvas.Strokes.Clear();
-            _currentCommitType = CommitReason.UserInput;
-        }
-
-        // 恢复每页白板图片信息
-        private void RestoreStrokes(bool isBackupMain = false) {
-            try {
-                if (TimeMachineHistories[CurrentWhiteboardIndex] == null) return; //防止白板打开后不居中
-                if (isBackupMain) {
-                    timeMachine.ImportTimeMachineHistory(TimeMachineHistories[0]);
-                    foreach (var item in TimeMachineHistories[0]) ApplyHistoryToCanvas(item);
-                } else {
-                    timeMachine.ImportTimeMachineHistory(TimeMachineHistories[CurrentWhiteboardIndex]);
-                    foreach (var item in TimeMachineHistories[CurrentWhiteboardIndex]) ApplyHistoryToCanvas(item);
-                    // 恢复当前页图片信息
-                    inkCanvas.Children.Clear();
-                    var savePath = Settings.Automation.AutoSavedStrokesLocation;
-                    var elementsFile = System.IO.Path.Combine(savePath, $"elements_page{CurrentWhiteboardIndex}.json");
-                    if (File.Exists(elementsFile))
+            // 检查画布上的所有UI元素，确保它们都在历史记录中
+            var missingElements = 0;
+            foreach (UIElement child in inkCanvas.Children)
+            {
+                if (child is Image || child is MediaElement)
+                {
+                    if (!elementsInHistory.Contains(child))
                    {
-                        var elementInfos = JsonConvert.DeserializeObject<List<CanvasElementInfo>>(File.ReadAllText(elementsFile));
-                        foreach (var info in elementInfos)
+                        timeMachine.CommitElementInsertHistory(child);
+                        missingElements++;
+                    }
+                }
+            }
+
+
+            // 确保画布上的所有墨迹都被保存
+            if (inkCanvas.Strokes.Count > 0)
+            {
+                // 检查是否有墨迹没有在时间机器历史记录中
+                var strokesInHistory = new HashSet<Stroke>();
+                if (currentHistory != null)
+                {
+                    foreach (var h in currentHistory)
+                    {
+                        if (h.CommitType == TimeMachineHistoryType.UserInput &&
+                            h.CurrentStroke != null &&
+                            !h.StrokeHasBeenCleared)
                        {
-                            if (info.Type == "Image" && File.Exists(info.SourcePath))
+                            foreach (Stroke stroke in h.CurrentStroke)
                            {
-                                var img = new Image
-                                {
-                                    Source = new BitmapImage(new Uri(info.SourcePath)),
-                                    Width = info.Width,
-                                    Height = info.Height
-                                };
-                                InkCanvas.SetLeft(img, info.Left);
-                                InkCanvas.SetTop(img, info.Top);
-                                inkCanvas.Children.Add(img);
+                                strokesInHistory.Add(stroke);
                            }
                        }
                    }
                }
+
+                // 收集没有在历史记录中的墨迹
+                var missingStrokes = new StrokeCollection();
+                foreach (Stroke stroke in inkCanvas.Strokes)
+                {
+                    if (!strokesInHistory.Contains(stroke))
+                    {
+                        missingStrokes.Add(stroke);
+                    }
+                }
+
+                if (missingStrokes.Count > 0)
+                {
+                    timeMachine.CommitStrokeUserInputHistory(missingStrokes);
+                }
            }
-            catch {
+
+            if (isBackupMain)
+            {
+                var timeMachineHistory = timeMachine.ExportTimeMachineHistory();
+                TimeMachineHistories[0] = timeMachineHistory;
+                timeMachine.ClearStrokeHistory();
+
+
+            }
+            else
+            {
+                var timeMachineHistory = timeMachine.ExportTimeMachineHistory();
+                TimeMachineHistories[CurrentWhiteboardIndex] = timeMachineHistory;
+                timeMachine.ClearStrokeHistory();
+
+
+            }
+        }
+
+        private void ClearStrokes(bool isErasedByCode)
+        {
+            _currentCommitType = CommitReason.ClearingCanvas;
+            if (isErasedByCode) _currentCommitType = CommitReason.CodeInput;
+
+            // 取消任何UI元素的选择，隐藏拉伸控件
+            DeselectUIElement();
+
+            // 只清除笔画，不清除图片元素
+            // 图片元素的清除由调用方决定
+            inkCanvas.Strokes.Clear();
+
+            _currentCommitType = CommitReason.UserInput;
+        }
+
+        // 恢复每页白板图片信息
+        private void RestoreStrokes(bool isBackupMain = false)
+        {
+            try
+            {
+                var targetIndex = isBackupMain ? 0 : CurrentWhiteboardIndex;
+
+                // 先清空当前画布的墨迹
+                inkCanvas.Strokes.Clear();
+
+                // 清空当前画布的所有内容（墨迹和图片）
+                // 这里必须清除图片，因为页面切换时需要完全重置画布状态
+                inkCanvas.Children.Clear();
+
+                // 如果历史记录为空，直接返回（新页面或空页面）
+                if (TimeMachineHistories[targetIndex] == null)
+                {
+                    timeMachine.ClearStrokeHistory();
+                    return;
+                }
+
+                if (isBackupMain)
+                {
+                    timeMachine.ImportTimeMachineHistory(TimeMachineHistories[0]);
+                    foreach (var item in TimeMachineHistories[0]) ApplyHistoryToCanvas(item);
+                }
+                else
+                {
+                    timeMachine.ImportTimeMachineHistory(TimeMachineHistories[CurrentWhiteboardIndex]);
+                    // 通过时间机器历史恢复所有内容（墨迹和图片）
+                    foreach (var item in TimeMachineHistories[CurrentWhiteboardIndex]) ApplyHistoryToCanvas(item);
+                }
+
+                // 确保选中状态被清除，因为我们切换了页面
+                if (selectedUIElement != null)
+                {
+                    DeselectUIElement();
+                }
+            }
+            catch
+            {
                // ignored
            }
        }

-        private async void BtnWhiteBoardPageIndex_Click(object sender, EventArgs e) {
-            if (sender == BtnLeftPageListWB) {
-                if (BoardBorderLeftPageListView.Visibility == Visibility.Visible) {
+        private async void BtnWhiteBoardPageIndex_Click(object sender, EventArgs e)
+        {
+            if (sender == BtnLeftPageListWB)
+            {
+                if (BoardBorderLeftPageListView.Visibility == Visibility.Visible)
+                {
                    AnimationsHelper.HideWithSlideAndFade(BoardBorderLeftPageListView);
-                } else {
+                }
+                else
+                {
                    AnimationsHelper.HideWithSlideAndFade(BoardBorderRightPageListView);
                    RefreshBlackBoardSidePageListView();
                    AnimationsHelper.ShowWithSlideFromBottomAndFade(BoardBorderLeftPageListView);
@@ -115,11 +189,15 @@ namespace Ink_Canvas {
                        (ListViewItem)BlackBoardLeftSidePageListView.ItemContainerGenerator.ContainerFromIndex(
                            CurrentWhiteboardIndex - 1), BlackBoardLeftSidePageListScrollViewer);
                }
-            } else if (sender == BtnRightPageListWB)
+            }
+            else if (sender == BtnRightPageListWB)
            {
-                if (BoardBorderRightPageListView.Visibility == Visibility.Visible) {
+                if (BoardBorderRightPageListView.Visibility == Visibility.Visible)
+                {
                    AnimationsHelper.HideWithSlideAndFade(BoardBorderRightPageListView);
-                } else {
+                }
+                else
+                {
                    AnimationsHelper.HideWithSlideAndFade(BoardBorderLeftPageListView);
                    RefreshBlackBoardSidePageListView();
                    AnimationsHelper.ShowWithSlideFromBottomAndFade(BoardBorderRightPageListView);
@@ -132,9 +210,13 @@ namespace Ink_Canvas {

        }

-        private void BtnWhiteBoardSwitchPrevious_Click(object sender, EventArgs e) {
+        private void BtnWhiteBoardSwitchPrevious_Click(object sender, EventArgs e)
+        {
            if (CurrentWhiteboardIndex <= 1) return;

+            // 取消任何UI元素的选择
+            DeselectUIElement();
+
            SaveStrokes();

            ClearStrokes(true);
@@ -145,17 +227,22 @@ namespace Ink_Canvas {
            UpdateIndexInfoDisplay();
        }

-        private void BtnWhiteBoardSwitchNext_Click(object sender, EventArgs e) {
+        private void BtnWhiteBoardSwitchNext_Click(object sender, EventArgs e)
+        {
            Trace.WriteLine("113223234");

            if (Settings.Automation.IsAutoSaveStrokesAtClear &&
                inkCanvas.Strokes.Count > Settings.Automation.MinimumAutomationStrokeNumber) SaveScreenShot(true);
-            if (CurrentWhiteboardIndex >= WhiteboardTotalCount) {
+            if (CurrentWhiteboardIndex >= WhiteboardTotalCount)
+            {
                // 在最后一页时，点击“新页面”按钮直接新增一页
                BtnWhiteBoardAdd_Click(sender, e);
                return;
            }

+            // 取消任何UI元素的选择
+            DeselectUIElement();
+
            SaveStrokes();

            ClearStrokes(true);
@@ -166,10 +253,15 @@ namespace Ink_Canvas {
            UpdateIndexInfoDisplay();
        }

-        private void BtnWhiteBoardAdd_Click(object sender, EventArgs e) {
+        private void BtnWhiteBoardAdd_Click(object sender, EventArgs e)
+        {
            if (WhiteboardTotalCount >= 99) return;
            if (Settings.Automation.IsAutoSaveStrokesAtClear &&
                inkCanvas.Strokes.Count > Settings.Automation.MinimumAutomationStrokeNumber) SaveScreenShot(true);
+
+            // 取消任何UI元素的选择
+            DeselectUIElement();
+
            SaveStrokes();
            ClearStrokes(true);

@@ -180,16 +272,24 @@ namespace Ink_Canvas {
                for (var i = WhiteboardTotalCount; i > CurrentWhiteboardIndex; i--)
                    TimeMachineHistories[i] = TimeMachineHistories[i - 1];

+            // 确保新页面的历史记录为空
+            TimeMachineHistories[CurrentWhiteboardIndex] = null;
+
+            // 恢复新页面（这会清空画布，因为历史记录为null）
+            RestoreStrokes();
+
            UpdateIndexInfoDisplay();

            if (WhiteboardTotalCount >= 99) BtnWhiteBoardAdd.IsEnabled = false;

-            if (BlackBoardLeftSidePageListView.Visibility == Visibility.Visible) {
+            if (BlackBoardLeftSidePageListView.Visibility == Visibility.Visible)
+            {
                RefreshBlackBoardSidePageListView();
            }
        }

-        private void BtnWhiteBoardDelete_Click(object sender, RoutedEventArgs e) {
+        private void BtnWhiteBoardDelete_Click(object sender, RoutedEventArgs e)
+        {
            ClearStrokes(true);

            if (CurrentWhiteboardIndex != WhiteboardTotalCount)
@@ -207,7 +307,8 @@ namespace Ink_Canvas {
            if (WhiteboardTotalCount < 99) BtnWhiteBoardAdd.IsEnabled = true;
        }

-        private void UpdateIndexInfoDisplay() {
+        private void UpdateIndexInfoDisplay()
+        {
            TextBlockWhiteBoardIndexInfo.Text =
                $"{CurrentWhiteboardIndex}/{WhiteboardTotalCount}";

@@ -229,13 +330,16 @@ namespace Ink_Canvas {

            BtnWhiteBoardSwitchPrevious.IsEnabled = true;

-            if (CurrentWhiteboardIndex == 1) {
+            if (CurrentWhiteboardIndex == 1)
+            {
                BtnWhiteBoardSwitchPrevious.IsEnabled = false;
                BtnLeftWhiteBoardSwitchPreviousGeometry.Brush = new SolidColorBrush(Color.FromArgb(127, 24, 24, 27));
                BtnLeftWhiteBoardSwitchPreviousLabel.Opacity = 0.5;
                BtnRightWhiteBoardSwitchPreviousGeometry.Brush = new SolidColorBrush(Color.FromArgb(127, 24, 24, 27));
                BtnRightWhiteBoardSwitchPreviousLabel.Opacity = 0.5;
-            } else {
+            }
+            else
+            {
                BtnLeftWhiteBoardSwitchPreviousGeometry.Brush = new SolidColorBrush(Color.FromArgb(255, 24, 24, 27));
                BtnLeftWhiteBoardSwitchPreviousLabel.Opacity = 1;
                BtnRightWhiteBoardSwitchPreviousGeometry.Brush = new SolidColorBrush(Color.FromArgb(255, 24, 24, 27));
@@ -6,10 +6,14 @@ using System.Windows.Controls;
 using System.Windows.Ink;
 using System.Windows.Input;
 using System.Windows.Media;
+using System.Windows.Media.Imaging;

-namespace Ink_Canvas {
-    public partial class MainWindow : Window {
-        private void BoardChangeBackgroundColorBtn_MouseUp(object sender, RoutedEventArgs e) {
+namespace Ink_Canvas
+{
+    public partial class MainWindow : Window
+    {
+        private void BoardChangeBackgroundColorBtn_MouseUp(object sender, RoutedEventArgs e)
+        {
            if (!isLoaded) return;

            // 创建背景选项面板（如果不存在）
@@ -39,6 +43,7 @@ namespace Ink_Canvas {
                    AnimationsHelper.HideWithSlideAndFade(BoardEraserSizePanel);
                    AnimationsHelper.HideWithSlideAndFade(TwoFingerGestureBorder);
                    AnimationsHelper.HideWithSlideAndFade(BoardTwoFingerGestureBorder);
+                    AnimationsHelper.HideWithSlideAndFade(BoardImageOptionsPanel);

                    // 显示背景选项面板
                    AnimationsHelper.ShowWithSlideFromBottomAndFade(BackgroundPalette);
@@ -49,66 +54,68 @@ namespace Ink_Canvas {
            // 原有的背景切换代码
            Settings.Canvas.UsingWhiteboard = !Settings.Canvas.UsingWhiteboard;
            SaveSettingsToFile();
-            if (Settings.Canvas.UsingWhiteboard) {
+            if (Settings.Canvas.UsingWhiteboard)
+            {
                if (inkColor == 5) lastBoardInkColor = 0;
                ICCWaterMarkDark.Visibility = Visibility.Visible;
                ICCWaterMarkWhite.Visibility = Visibility.Collapsed;
-                
+
                // 设置为白板默认背景色
                Color defaultWhiteboardColor = Color.FromRgb(234, 235, 237);
-                
+
                if (currentMode == 1) // 白板模式
                {
                    // 设置背景为默认白板背景色
                    GridBackgroundCover.Background = new SolidColorBrush(defaultWhiteboardColor);
-                    
+
                    // 更新RGB滑块的值为默认白板背景色
                    if (BackgroundPalette != null && BackgroundPalette.Visibility == Visibility.Visible)
                    {
                        UpdateRGBSliders(defaultWhiteboardColor);
                    }
-                    
+
                    // 更新自定义背景色为默认白板背景色
                    CustomBackgroundColor = defaultWhiteboardColor;
-                    
+
                    // 保存到设置
                    string colorHex = $"#{defaultWhiteboardColor.R:X2}{defaultWhiteboardColor.G:X2}{defaultWhiteboardColor.B:X2}";
                    Settings.Canvas.CustomBackgroundColor = colorHex;
                    SaveSettingsToFile();
                }
-                
+
                // 设置墨迹颜色为黑色
                CheckLastColor(0);
                forceEraser = false;
            }
-            else {
+            else
+            {
                if (inkColor == 0) lastBoardInkColor = 5;
                ICCWaterMarkWhite.Visibility = Visibility.Visible;
                ICCWaterMarkDark.Visibility = Visibility.Collapsed;
-                
+
                // 设置为黑板默认背景色
                Color defaultBlackboardColor = Color.FromRgb(22, 41, 36);
-                
+
                if (currentMode == 1) // 黑板模式
                {
                    // 设置背景为默认黑板背景色
                    GridBackgroundCover.Background = new SolidColorBrush(defaultBlackboardColor);
-                    
+
                    // 更新RGB滑块的值为默认黑板背景色
                    if (BackgroundPalette != null && BackgroundPalette.Visibility == Visibility.Visible)
                    {
                        UpdateRGBSliders(defaultBlackboardColor);
                    }
-                    
+
                    // 更新自定义背景色为默认黑板背景色
                    CustomBackgroundColor = defaultBlackboardColor;
-                    
+
                    // 保存到设置
                    string colorHex = $"#{defaultBlackboardColor.R:X2}{defaultBlackboardColor.G:X2}{defaultBlackboardColor.B:X2}";
                    Settings.Canvas.CustomBackgroundColor = colorHex;
                    SaveSettingsToFile();
                }
-                
+
                // 设置墨迹颜色为白色
                CheckLastColor(5);
                forceEraser = false;
@@ -122,7 +129,7 @@ namespace Ink_Canvas {
        {
            // 确保加载自定义背景色
            LoadCustomBackgroundColor();
-            
+
            // 创建一个类似于PenPalette的面板
            BackgroundPalette = new Border
            {
@@ -136,9 +143,9 @@ namespace Ink_Canvas {
                Width = 300,
                MaxHeight = 400
            };
-            
+
            // 确保面板显示在顶层
-            System.Windows.Controls.Panel.SetZIndex(BackgroundPalette, 1000);
+            Panel.SetZIndex(BackgroundPalette, 1000);

            // 创建面板内容
            var stackPanel = new StackPanel();
@@ -169,9 +176,9 @@ namespace Ink_Canvas {
            titleCanvas.Children.Add(titleText);

            // 关闭按钮
-            var closeImage = new System.Windows.Controls.Image
+            var closeImage = new Image
            {
-                Source = new System.Windows.Media.Imaging.BitmapImage(new Uri("/Resources/new-icons/close-white.png", UriKind.Relative)),
+                Source = new BitmapImage(new Uri("/Resources/new-icons/close-white.png", UriKind.Relative)),
                Height = 16,
                Width = 16
            };
@@ -200,7 +207,7 @@ namespace Ink_Canvas {
            contentPanel.Children.Add(modeTitle);

            var modePanel = new StackPanel { Orientation = Orientation.Horizontal, HorizontalAlignment = HorizontalAlignment.Center };
-            
+
            // 白板按钮
            var whiteboardButton = new Border
            {
@@ -218,41 +225,42 @@ namespace Ink_Canvas {
                VerticalAlignment = VerticalAlignment.Center
            };
            whiteboardButton.Child = whiteboardText;
-            whiteboardButton.MouseUp += (s, args) => {
+            whiteboardButton.MouseUp += (s, args) =>
+            {
                Settings.Canvas.UsingWhiteboard = true;
                SaveSettingsToFile();
                ICCWaterMarkDark.Visibility = Visibility.Visible;
                ICCWaterMarkWhite.Visibility = Visibility.Collapsed;
-                
+
                // 设置为白板默认背景色
                Color defaultWhiteboardColor = Color.FromRgb(234, 235, 237);
-                
+
                if (currentMode == 1) // 白板模式
                {
                    // 设置背景为默认白板背景色
                    GridBackgroundCover.Background = new SolidColorBrush(defaultWhiteboardColor);
-                    
+
                    // 更新RGB滑块的值为默认白板背景色
                    UpdateRGBSliders(defaultWhiteboardColor);
-                    
+
                    // 更新自定义背景色为默认白板背景色
                    CustomBackgroundColor = defaultWhiteboardColor;
-                    
+
                    // 保存到设置
                    string colorHex = $"#{defaultWhiteboardColor.R:X2}{defaultWhiteboardColor.G:X2}{defaultWhiteboardColor.B:X2}";
                    Settings.Canvas.CustomBackgroundColor = colorHex;
                    SaveSettingsToFile();
                }
-                
+
                // 设置墨迹颜色为黑色
                CheckLastColor(0);
                forceEraser = false;
-                
+
                CheckColorTheme(true);
                UpdateBackgroundButtonsState();
            };
            modePanel.Children.Add(whiteboardButton);
-            
+
            // 黑板按钮
            var blackboardButton = new Border
            {
@@ -269,264 +277,269 @@ namespace Ink_Canvas {
                VerticalAlignment = VerticalAlignment.Center
            };
            blackboardButton.Child = blackboardText;
-            blackboardButton.MouseUp += (s, args) => {
+            blackboardButton.MouseUp += (s, args) =>
+            {
                Settings.Canvas.UsingWhiteboard = false;
                SaveSettingsToFile();
                ICCWaterMarkWhite.Visibility = Visibility.Visible;
                ICCWaterMarkDark.Visibility = Visibility.Collapsed;
-                
+
                // 设置为黑板默认背景色
                Color defaultBlackboardColor = Color.FromRgb(22, 41, 36);
-                
+
                if (currentMode == 1) // 黑板模式
                {
                    // 设置背景为默认黑板背景色
                    GridBackgroundCover.Background = new SolidColorBrush(defaultBlackboardColor);
-                    
+
                    // 更新RGB滑块的值为默认黑板背景色
                    UpdateRGBSliders(defaultBlackboardColor);
-                    
+
                    // 更新自定义背景色为默认黑板背景色
                    CustomBackgroundColor = defaultBlackboardColor;
-                    
+
                    // 保存到设置
                    string colorHex = $"#{defaultBlackboardColor.R:X2}{defaultBlackboardColor.G:X2}{defaultBlackboardColor.B:X2}";
                    Settings.Canvas.CustomBackgroundColor = colorHex;
                    SaveSettingsToFile();
                }
-                
+
                // 设置墨迹颜色为白色
                CheckLastColor(5);
                forceEraser = false;
-                
+
                CheckColorTheme(true);
                UpdateBackgroundButtonsState();
            };
            modePanel.Children.Add(blackboardButton);

            contentPanel.Children.Add(modePanel);
-            
-             // 添加一条分隔线
-             var separator = new Border
-             {
-                 Height = 1,
-                 Background = new SolidColorBrush(Color.FromRgb(0xd4, 0xd4, 0xd8)),
-                 Margin = new Thickness(0, 12, 0, 12)
-             };
-             contentPanel.Children.Add(separator);
-             
-             // 添加RGB颜色选择器部分
-             var colorTitle = new TextBlock
-             {
-                 Text = "背景颜色",
-                 Foreground = new SolidColorBrush(Color.FromRgb(0x17, 0x25, 0x54)),
-                 FontSize = 10,
-                 FontWeight = FontWeights.Bold,
-                 HorizontalAlignment = HorizontalAlignment.Center,
-                 Margin = new Thickness(0, 4, 0, 8)
-             };
-             contentPanel.Children.Add(colorTitle);
-             
-             // 创建颜色预览
-             Border colorPreview = new Border
-             {
-                 Width = 100,
-                 Height = 40,
-                 BorderThickness = new Thickness(1),
-                 BorderBrush = new SolidColorBrush(Color.FromRgb(0xd4, 0xd4, 0xd8)),
-                 Background = new SolidColorBrush(Colors.White),
-                 CornerRadius = new CornerRadius(4),
-                 Margin = new Thickness(0, 0, 0, 10),
-                 HorizontalAlignment = HorizontalAlignment.Center
-             };
-             contentPanel.Children.Add(colorPreview);
-             
-             // 获取当前背景颜色
-             Color currentBackgroundColor;
-             if (currentMode == 1) // 白板或黑板模式
-             {
-                 if (GridBackgroundCover.Background is SolidColorBrush brush)
-                 {
-                     currentBackgroundColor = brush.Color;
-                 }
-                 else
-                 {
-                     // 默认颜色
-                     currentBackgroundColor = Settings.Canvas.UsingWhiteboard ? 
-                         Color.FromRgb(234, 235, 237) : // 白板默认颜色
-                         Color.FromRgb(22, 41, 36);    // 黑板默认颜色
-                 }
-             }
-             else
-             {
-                 // 默认白色
-                 currentBackgroundColor = Colors.White;
-             }
-             
-             // 更新颜色预览
-             colorPreview.Background = new SolidColorBrush(currentBackgroundColor);
-             
-             // 先创建所有滑块控件
-             // R滑块和文本框
-             var rPanel = new StackPanel { Orientation = Orientation.Horizontal, Margin = new Thickness(10, 0, 10, 5) };
-             var rLabel = new TextBlock { Text = "R:", Width = 20, VerticalAlignment = VerticalAlignment.Center };
-             var rSlider = new System.Windows.Controls.Slider 
-             { 
-                 Minimum = 0, 
-                 Maximum = 255, 
-                 Value = currentBackgroundColor.R, 
-                 Width = 150,
-                 Margin = new Thickness(5, 0, 5, 0),
-                 VerticalAlignment = VerticalAlignment.Center
-             };
-             var rValueText = new TextBlock 
-             { 
-                 Text = currentBackgroundColor.R.ToString(), 
-                 Width = 30, 
-                 VerticalAlignment = VerticalAlignment.Center,
-                 TextAlignment = TextAlignment.Right
-             };
-             
-             // G滑块和文本框
-             var gPanel = new StackPanel { Orientation = Orientation.Horizontal, Margin = new Thickness(10, 0, 10, 5) };
-             var gLabel = new TextBlock { Text = "G:", Width = 20, VerticalAlignment = VerticalAlignment.Center };
-             var gSlider = new System.Windows.Controls.Slider 
-             { 
-                 Minimum = 0, 
-                 Maximum = 255, 
-                 Value = currentBackgroundColor.G, 
-                 Width = 150,
-                 Margin = new Thickness(5, 0, 5, 0),
-                 VerticalAlignment = VerticalAlignment.Center
-             };
-             var gValueText = new TextBlock 
-             { 
-                 Text = currentBackgroundColor.G.ToString(), 
-                 Width = 30, 
-                 VerticalAlignment = VerticalAlignment.Center,
-                 TextAlignment = TextAlignment.Right
-             };
-             
-             // B滑块和文本框
-             var bPanel = new StackPanel { Orientation = Orientation.Horizontal, Margin = new Thickness(10, 0, 10, 5) };
-             var bLabel = new TextBlock { Text = "B:", Width = 20, VerticalAlignment = VerticalAlignment.Center };
-             var bSlider = new System.Windows.Controls.Slider 
-             { 
-                 Minimum = 0, 
-                 Maximum = 255, 
-                 Value = currentBackgroundColor.B, 
-                 Width = 150,
-                 Margin = new Thickness(5, 0, 5, 0),
-                 VerticalAlignment = VerticalAlignment.Center
-             };
-             var bValueText = new TextBlock 
-             { 
-                 Text = currentBackgroundColor.B.ToString(), 
-                 Width = 30, 
-                 VerticalAlignment = VerticalAlignment.Center,
-                 TextAlignment = TextAlignment.Right
-             };
-             
-             // 现在添加事件处理程序
-             rSlider.ValueChanged += (s, e) => {
-                 int value = (int)e.NewValue;
-                 rValueText.Text = value.ToString();
-                 UpdateColorPreview(colorPreview, rSlider, gSlider, bSlider);
-             };
-             
-             gSlider.ValueChanged += (s, e) => {
-                 int value = (int)e.NewValue;
-                 gValueText.Text = value.ToString();
-                 UpdateColorPreview(colorPreview, rSlider, gSlider, bSlider);
-             };
-             
-             bSlider.ValueChanged += (s, e) => {
-                 int value = (int)e.NewValue;
-                 bValueText.Text = value.ToString();
-                 UpdateColorPreview(colorPreview, rSlider, gSlider, bSlider);
-             };
-             
-             // 添加控件到面板
-             rPanel.Children.Add(rLabel);
-             rPanel.Children.Add(rSlider);
-             rPanel.Children.Add(rValueText);
-             contentPanel.Children.Add(rPanel);
-             
-             gPanel.Children.Add(gLabel);
-             gPanel.Children.Add(gSlider);
-             gPanel.Children.Add(gValueText);
-             contentPanel.Children.Add(gPanel);
-             
-             bPanel.Children.Add(bLabel);
-             bPanel.Children.Add(bSlider);
-             bPanel.Children.Add(bValueText);
-             contentPanel.Children.Add(bPanel);
-             
-             // 应用按钮
-             var applyButton = new Button
-             {
-                 Content = "应用颜色",
-                 Margin = new Thickness(0, 10, 0, 0),
-                 Padding = new Thickness(10, 5, 10, 5),
-                 Background = new SolidColorBrush(Color.FromRgb(0x25, 0x63, 0xeb)),
-                 Foreground = new SolidColorBrush(Colors.White),
-                 BorderThickness = new Thickness(0),
-                 HorizontalAlignment = HorizontalAlignment.Center
-             };
-             
-             applyButton.Click += (s, e) => {
-                 Color selectedColor = Color.FromRgb(
-                     (byte)rSlider.Value,
-                     (byte)gSlider.Value,
-                     (byte)bSlider.Value
-                 );
-                 ApplyCustomBackgroundColor(selectedColor);
-             };
-             
-             contentPanel.Children.Add(applyButton);
+
+            // 添加一条分隔线
+            var separator = new Border
+            {
+                Height = 1,
+                Background = new SolidColorBrush(Color.FromRgb(0xd4, 0xd4, 0xd8)),
+                Margin = new Thickness(0, 12, 0, 12)
+            };
+            contentPanel.Children.Add(separator);
+
+            // 添加RGB颜色选择器部分
+            var colorTitle = new TextBlock
+            {
+                Text = "背景颜色",
+                Foreground = new SolidColorBrush(Color.FromRgb(0x17, 0x25, 0x54)),
+                FontSize = 10,
+                FontWeight = FontWeights.Bold,
+                HorizontalAlignment = HorizontalAlignment.Center,
+                Margin = new Thickness(0, 4, 0, 8)
+            };
+            contentPanel.Children.Add(colorTitle);
+
+            // 创建颜色预览
+            Border colorPreview = new Border
+            {
+                Width = 100,
+                Height = 40,
+                BorderThickness = new Thickness(1),
+                BorderBrush = new SolidColorBrush(Color.FromRgb(0xd4, 0xd4, 0xd8)),
+                Background = new SolidColorBrush(Colors.White),
+                CornerRadius = new CornerRadius(4),
+                Margin = new Thickness(0, 0, 0, 10),
+                HorizontalAlignment = HorizontalAlignment.Center
+            };
+            contentPanel.Children.Add(colorPreview);
+
+            // 获取当前背景颜色
+            Color currentBackgroundColor;
+            if (currentMode == 1) // 白板或黑板模式
+            {
+                if (GridBackgroundCover.Background is SolidColorBrush brush)
+                {
+                    currentBackgroundColor = brush.Color;
+                }
+                else
+                {
+                    // 默认颜色
+                    currentBackgroundColor = Settings.Canvas.UsingWhiteboard ?
+                        Color.FromRgb(234, 235, 237) : // 白板默认颜色
+                        Color.FromRgb(22, 41, 36);    // 黑板默认颜色
+                }
+            }
+            else
+            {
+                // 默认白色
+                currentBackgroundColor = Colors.White;
+            }
+
+            // 更新颜色预览
+            colorPreview.Background = new SolidColorBrush(currentBackgroundColor);
+
+            // 先创建所有滑块控件
+            // R滑块和文本框
+            var rPanel = new StackPanel { Orientation = Orientation.Horizontal, Margin = new Thickness(10, 0, 10, 5) };
+            var rLabel = new TextBlock { Text = "R:", Width = 20, VerticalAlignment = VerticalAlignment.Center };
+            var rSlider = new Slider
+            {
+                Minimum = 0,
+                Maximum = 255,
+                Value = currentBackgroundColor.R,
+                Width = 150,
+                Margin = new Thickness(5, 0, 5, 0),
+                VerticalAlignment = VerticalAlignment.Center
+            };
+            var rValueText = new TextBlock
+            {
+                Text = currentBackgroundColor.R.ToString(),
+                Width = 30,
+                VerticalAlignment = VerticalAlignment.Center,
+                TextAlignment = TextAlignment.Right
+            };
+
+            // G滑块和文本框
+            var gPanel = new StackPanel { Orientation = Orientation.Horizontal, Margin = new Thickness(10, 0, 10, 5) };
+            var gLabel = new TextBlock { Text = "G:", Width = 20, VerticalAlignment = VerticalAlignment.Center };
+            var gSlider = new Slider
+            {
+                Minimum = 0,
+                Maximum = 255,
+                Value = currentBackgroundColor.G,
+                Width = 150,
+                Margin = new Thickness(5, 0, 5, 0),
+                VerticalAlignment = VerticalAlignment.Center
+            };
+            var gValueText = new TextBlock
+            {
+                Text = currentBackgroundColor.G.ToString(),
+                Width = 30,
+                VerticalAlignment = VerticalAlignment.Center,
+                TextAlignment = TextAlignment.Right
+            };
+
+            // B滑块和文本框
+            var bPanel = new StackPanel { Orientation = Orientation.Horizontal, Margin = new Thickness(10, 0, 10, 5) };
+            var bLabel = new TextBlock { Text = "B:", Width = 20, VerticalAlignment = VerticalAlignment.Center };
+            var bSlider = new Slider
+            {
+                Minimum = 0,
+                Maximum = 255,
+                Value = currentBackgroundColor.B,
+                Width = 150,
+                Margin = new Thickness(5, 0, 5, 0),
+                VerticalAlignment = VerticalAlignment.Center
+            };
+            var bValueText = new TextBlock
+            {
+                Text = currentBackgroundColor.B.ToString(),
+                Width = 30,
+                VerticalAlignment = VerticalAlignment.Center,
+                TextAlignment = TextAlignment.Right
+            };
+
+            // 现在添加事件处理程序
+            rSlider.ValueChanged += (s, e) =>
+            {
+                int value = (int)e.NewValue;
+                rValueText.Text = value.ToString();
+                UpdateColorPreview(colorPreview, rSlider, gSlider, bSlider);
+            };
+
+            gSlider.ValueChanged += (s, e) =>
+            {
+                int value = (int)e.NewValue;
+                gValueText.Text = value.ToString();
+                UpdateColorPreview(colorPreview, rSlider, gSlider, bSlider);
+            };
+
+            bSlider.ValueChanged += (s, e) =>
+            {
+                int value = (int)e.NewValue;
+                bValueText.Text = value.ToString();
+                UpdateColorPreview(colorPreview, rSlider, gSlider, bSlider);
+            };
+
+            // 添加控件到面板
+            rPanel.Children.Add(rLabel);
+            rPanel.Children.Add(rSlider);
+            rPanel.Children.Add(rValueText);
+            contentPanel.Children.Add(rPanel);
+
+            gPanel.Children.Add(gLabel);
+            gPanel.Children.Add(gSlider);
+            gPanel.Children.Add(gValueText);
+            contentPanel.Children.Add(gPanel);
+
+            bPanel.Children.Add(bLabel);
+            bPanel.Children.Add(bSlider);
+            bPanel.Children.Add(bValueText);
+            contentPanel.Children.Add(bPanel);
+
+            // 应用按钮
+            var applyButton = new Button
+            {
+                Content = "应用颜色",
+                Margin = new Thickness(0, 10, 0, 0),
+                Padding = new Thickness(10, 5, 10, 5),
+                Background = new SolidColorBrush(Color.FromRgb(0x25, 0x63, 0xeb)),
+                Foreground = new SolidColorBrush(Colors.White),
+                BorderThickness = new Thickness(0),
+                HorizontalAlignment = HorizontalAlignment.Center
+            };
+
+            applyButton.Click += (s, e) =>
+            {
+                Color selectedColor = Color.FromRgb(
+                    (byte)rSlider.Value,
+                    (byte)gSlider.Value,
+                    (byte)bSlider.Value
+                );
+                ApplyCustomBackgroundColor(selectedColor);
+            };
+
+            contentPanel.Children.Add(applyButton);

            stackPanel.Children.Add(contentPanel);

-             // 将面板添加到父容器
-             BackgroundPalette.Child = stackPanel;
-             
-             // 获取主窗口中的根网格，确保面板添加到顶层
-             Grid mainGrid = FindName("Main_Grid") as Grid;
-             if (mainGrid != null)
-             {
-                 // 删除可能已存在的BackgroundPalette
-                 foreach (UIElement element in mainGrid.Children)
-                 {
-                     if (element is Border border && border.Name == "BackgroundPalette")
-                     {
-                         mainGrid.Children.Remove(border);
-                         break;
-                     }
-                 }
-                 
-                 // 重新定位面板
-                 BackgroundPalette.HorizontalAlignment = HorizontalAlignment.Center;
-                 BackgroundPalette.VerticalAlignment = VerticalAlignment.Center;
-                 BackgroundPalette.Margin = new Thickness(0, 0, 0, 0);
-                 
-                 // 添加到主网格
-                 mainGrid.Children.Add(BackgroundPalette);
-                 
-                 // 设置面板位置
-                 var clickElement = FindName("BoardChangeBackgroundColorBtn") as FrameworkElement;
-                 if (clickElement != null)
-                 {
-                     Point position = clickElement.TranslatePoint(new Point(0, 0), mainGrid);
-                     BackgroundPalette.Margin = new Thickness(
-                         position.X - 150, 
-                         position.Y + clickElement.ActualHeight + 5, 
-                         0, 0);
-                     BackgroundPalette.HorizontalAlignment = HorizontalAlignment.Left;
-                     BackgroundPalette.VerticalAlignment = VerticalAlignment.Top;
-                 }
-             }
+            // 将面板添加到父容器
+            BackgroundPalette.Child = stackPanel;
+
+            // 获取主窗口中的根网格，确保面板添加到顶层
+            Grid mainGrid = FindName("Main_Grid") as Grid;
+            if (mainGrid != null)
+            {
+                // 删除可能已存在的BackgroundPalette
+                foreach (UIElement element in mainGrid.Children)
+                {
+                    if (element is Border border && border.Name == "BackgroundPalette")
+                    {
+                        mainGrid.Children.Remove(border);
+                        break;
+                    }
+                }
+
+                // 重新定位面板
+                BackgroundPalette.HorizontalAlignment = HorizontalAlignment.Center;
+                BackgroundPalette.VerticalAlignment = VerticalAlignment.Center;
+                BackgroundPalette.Margin = new Thickness(0, 0, 0, 0);
+
+                // 添加到主网格
+                mainGrid.Children.Add(BackgroundPalette);
+
+                // 设置面板位置
+                var clickElement = FindName("BoardChangeBackgroundColorBtn") as FrameworkElement;
+                if (clickElement != null)
+                {
+                    Point position = clickElement.TranslatePoint(new Point(0, 0), mainGrid);
+                    BackgroundPalette.Margin = new Thickness(
+                        position.X - 150,
+                        position.Y + clickElement.ActualHeight + 5,
+                        0, 0);
+                    BackgroundPalette.HorizontalAlignment = HorizontalAlignment.Left;
+                    BackgroundPalette.VerticalAlignment = VerticalAlignment.Top;
+                }
+            }
        }
-        
+
        // 更新背景按钮状态
        private void UpdateBackgroundButtonsState()
        {
@@ -540,17 +553,17 @@ namespace Ink_Canvas {
                        {
                            var whiteboardButton = modePanel.Children[0] as Border;
                            var blackboardButton = modePanel.Children[1] as Border;
-                            
+
                            if (whiteboardButton != null && whiteboardButton.Child is TextBlock whiteboardText)
                            {
-                                whiteboardButton.Background = Settings.Canvas.UsingWhiteboard ? 
-                                    new SolidColorBrush(Color.FromRgb(0x25, 0x63, 0xeb)) : 
+                                whiteboardButton.Background = Settings.Canvas.UsingWhiteboard ?
+                                    new SolidColorBrush(Color.FromRgb(0x25, 0x63, 0xeb)) :
                                    new SolidColorBrush(Colors.LightGray);
                                whiteboardText.Foreground = Settings.Canvas.UsingWhiteboard ?
                                    new SolidColorBrush(Colors.White) :
                                    new SolidColorBrush(Colors.Black);
                            }
-                            
+
                            if (blackboardButton != null && blackboardButton.Child is TextBlock blackboardText)
                            {
                                blackboardButton.Background = !Settings.Canvas.UsingWhiteboard ?
@@ -565,58 +578,58 @@ namespace Ink_Canvas {
                }
            }
        }
-        
-                 // 添加成员变量保存背景面板引用
-         private Border BackgroundPalette { get; set; }
-         
-         // 添加成员变量保存当前自定义背景色
-         private Color? CustomBackgroundColor { get; set; }
-         
-         /// <summary>
-         /// 更新颜色预览框的颜色
-         /// </summary>
-         private void UpdateColorPreview(Border colorPreview, System.Windows.Controls.Slider rSlider, System.Windows.Controls.Slider gSlider, System.Windows.Controls.Slider bSlider)
-         {
-             Color previewColor = Color.FromRgb(
-                 (byte)rSlider.Value,
-                 (byte)gSlider.Value,
-                 (byte)bSlider.Value
-             );
-             colorPreview.Background = new SolidColorBrush(previewColor);
-         }
-         
-         /// <summary>
-         /// 应用自定义背景颜色
-         /// </summary>
-         private void ApplyCustomBackgroundColor(Color color)
-         {
-             // 保存当前选择的颜色
-             CustomBackgroundColor = color;
-             
-             // 将颜色转换为十六进制字符串并保存到设置中
-             string colorHex = $"#{color.R:X2}{color.G:X2}{color.B:X2}";
-             Settings.Canvas.CustomBackgroundColor = colorHex;
-             
-             // 只在白板或黑板模式下应用自定义背景色
-             if (currentMode == 1) // 白板或黑板模式
-             {
-                 // 设置白板/黑板模式下的背景
-                 GridBackgroundCover.Background = new SolidColorBrush(color);
-             }
-             
-             // 保存设置
-             SaveSettingsToFile();
-             
-             // 立即更新界面
-             if (BackgroundPalette != null)
-             {
-                 UpdateBackgroundButtonsState();
-                 UpdateRGBSliders(color); // 更新RGB滑块的值
-             }
-             
-             // 显示提示信息
-             ShowNotification($"已应用自定义背景色: {colorHex}");
-         }
+
+        // 添加成员变量保存背景面板引用
+        private Border BackgroundPalette { get; set; }
+
+        // 添加成员变量保存当前自定义背景色
+        private Color? CustomBackgroundColor { get; set; }
+
+        /// <summary>
+        /// 更新颜色预览框的颜色
+        /// </summary>
+        private void UpdateColorPreview(Border colorPreview, Slider rSlider, Slider gSlider, Slider bSlider)
+        {
+            Color previewColor = Color.FromRgb(
+                (byte)rSlider.Value,
+                (byte)gSlider.Value,
+                (byte)bSlider.Value
+            );
+            colorPreview.Background = new SolidColorBrush(previewColor);
+        }
+
+        /// <summary>
+        /// 应用自定义背景颜色
+        /// </summary>
+        private void ApplyCustomBackgroundColor(Color color)
+        {
+            // 保存当前选择的颜色
+            CustomBackgroundColor = color;
+
+            // 将颜色转换为十六进制字符串并保存到设置中
+            string colorHex = $"#{color.R:X2}{color.G:X2}{color.B:X2}";
+            Settings.Canvas.CustomBackgroundColor = colorHex;
+
+            // 只在白板或黑板模式下应用自定义背景色
+            if (currentMode == 1) // 白板或黑板模式
+            {
+                // 设置白板/黑板模式下的背景
+                GridBackgroundCover.Background = new SolidColorBrush(color);
+            }
+
+            // 保存设置
+            SaveSettingsToFile();
+
+            // 立即更新界面
+            if (BackgroundPalette != null)
+            {
+                UpdateBackgroundButtonsState();
+                UpdateRGBSliders(color); // 更新RGB滑块的值
+            }
+
+            // 显示提示信息
+            ShowNotification($"已应用自定义背景色: {colorHex}");
+        }

        /// <summary>
        /// 从设置中加载自定义背景色
@@ -634,7 +647,7 @@ namespace Ink_Canvas {
                        byte r = Convert.ToByte(colorHex.Substring(1, 2), 16);
                        byte g = Convert.ToByte(colorHex.Substring(3, 2), 16);
                        byte b = Convert.ToByte(colorHex.Substring(5, 2), 16);
-                        
+
                        // 保存到内存中
                        CustomBackgroundColor = Color.FromRgb(r, g, b);
                    }
@@ -652,7 +665,7 @@ namespace Ink_Canvas {
                        // 白板模式默认颜色
                        CustomBackgroundColor = Color.FromRgb(234, 235, 237);
                    }
-                    
+
                    // 可以在这里记录日志
                    Console.WriteLine($"解析自定义背景色失败: {ex.Message}");
                }
@@ -671,13 +684,13 @@ namespace Ink_Canvas {
                    CustomBackgroundColor = Color.FromRgb(234, 235, 237);
                }
            }
-            
+
            // 只在白板或黑板模式下应用自定义背景色
            if (currentMode == 1 && CustomBackgroundColor.HasValue) // 白板或黑板模式
            {
                // 设置白板/黑板模式下的背景
                GridBackgroundCover.Background = new SolidColorBrush(CustomBackgroundColor.Value);
-                
+
                // 更新RGB滑块的值（如果调色板已经创建）
                if (BackgroundPalette != null && BackgroundPalette.Visibility == Visibility.Visible)
                {
@@ -686,7 +699,8 @@ namespace Ink_Canvas {
            }
        }

-        private void BoardLassoIcon_Click(object sender, RoutedEventArgs e) {
+        private void BoardLassoIcon_Click(object sender, RoutedEventArgs e)
+        {
            forceEraser = false;
            forcePointEraser = false;
            drawingShapeMode = 0;
@@ -694,42 +708,92 @@ namespace Ink_Canvas {
            SetCursorBasedOnEditingMode(inkCanvas);
        }

-        private void BoardEraserIconByStrokes_Click(object sender, RoutedEventArgs e) {
+        private void BoardEraserIconByStrokes_Click(object sender, RoutedEventArgs e)
+        {
            //if (BoardEraserByStrokes.Background.ToString() == "#FF679CF4") {
            //    AnimationsHelper.ShowWithSlideFromBottomAndFade(BoardDeleteIcon);
            //}
            //else {
-                forceEraser = true;
-                forcePointEraser = false;
+            // 禁用高级橡皮擦系统
+            DisableAdvancedEraserSystem();

-                inkCanvas.EraserShape = new EllipseStylusShape(5, 5);
-                inkCanvas.EditingMode = InkCanvasEditingMode.EraseByStroke;
-                drawingShapeMode = 0;
+            forceEraser = true;
+            forcePointEraser = false;

-                inkCanvas_EditingModeChanged(inkCanvas, null);
-                CancelSingleFingerDragMode();
+            inkCanvas.EraserShape = new EllipseStylusShape(5, 5);
+            inkCanvas.EditingMode = InkCanvasEditingMode.EraseByStroke;
+            drawingShapeMode = 0;

-                HideSubPanels("eraserByStrokes");
+            // 修复：切换到线擦时，确保重置笔的状态
+            penType = 0;
+            drawingAttributes.IsHighlighter = false;
+            drawingAttributes.StylusTip = StylusTip.Ellipse;
+
+            inkCanvas_EditingModeChanged(inkCanvas, null);
+            CancelSingleFingerDragMode();
+
+            HideSubPanels("eraserByStrokes");
            //}
        }

-        private void BoardSymbolIconDelete_MouseUp(object sender, RoutedEventArgs e) {
+        private void BoardSymbolIconDelete_MouseUp(object sender, RoutedEventArgs e)
+        {
            PenIcon_Click(null, null);
            SymbolIconDelete_MouseUp(null, null);
+
+            // 根据设置决定是否清空图片
+            if (Settings.Canvas.ClearCanvasAlsoClearImages)
+            {
+                // 如果设置为清空图片，则直接清空所有子元素
+                Debug.WriteLine("BoardSymbolIconDelete: Clearing all children including images");
+                inkCanvas.Children.Clear();
+            }
+            else
+            {
+                // 保存非笔画元素（如图片）
+                Debug.WriteLine("BoardSymbolIconDelete: Preserving non-stroke elements (images)");
+                var preservedElements = PreserveNonStrokeElements();
+                Debug.WriteLine($"BoardSymbolIconDelete: Preserved elements count: {preservedElements.Count}");
+                inkCanvas.Children.Clear();
+                // 恢复非笔画元素
+                RestoreNonStrokeElements(preservedElements);
+                Debug.WriteLine($"BoardSymbolIconDelete: inkCanvas.Children.Count after restore: {inkCanvas.Children.Count}");
+            }
        }
        private void BoardSymbolIconDeleteInkAndHistories_MouseUp(object sender, RoutedEventArgs e)
        {
            PenIcon_Click(null, null);
            SymbolIconDelete_MouseUp(null, null);
            if (Settings.Canvas.ClearCanvasAndClearTimeMachine == false) timeMachine.ClearStrokeHistory();
+
+            // 根据设置决定是否清空图片
+            if (Settings.Canvas.ClearCanvasAlsoClearImages)
+            {
+                // 如果设置为清空图片，则直接清空所有子元素
+                Debug.WriteLine("BoardSymbolIconDeleteInkAndHistories: Clearing all children including images");
+                inkCanvas.Children.Clear();
+            }
+            else
+            {
+                // 保存非笔画元素（如图片）
+                Debug.WriteLine("BoardSymbolIconDeleteInkAndHistories: Preserving non-stroke elements (images)");
+                var preservedElements = PreserveNonStrokeElements();
+                Debug.WriteLine($"BoardSymbolIconDeleteInkAndHistories: Preserved elements count: {preservedElements.Count}");
+                inkCanvas.Children.Clear();
+                // 恢复非笔画元素
+                RestoreNonStrokeElements(preservedElements);
+                Debug.WriteLine($"BoardSymbolIconDeleteInkAndHistories: inkCanvas.Children.Count after restore: {inkCanvas.Children.Count}");
+            }
        }

-        private void BoardLaunchEasiCamera_MouseUp(object sender, MouseButtonEventArgs e) {
+        private void BoardLaunchEasiCamera_MouseUp(object sender, MouseButtonEventArgs e)
+        {
            ImageBlackboard_MouseUp(null, null);
            SoftwareLauncher.LaunchEasiCamera("希沃视频展台");
        }

-        private void BoardLaunchDesmos_MouseUp(object sender, MouseButtonEventArgs e) {
+        private void BoardLaunchDesmos_MouseUp(object sender, MouseButtonEventArgs e)
+        {
            HideSubPanelsImmediately();
            ImageBlackboard_MouseUp(null, null);
            Process.Start("https://www.desmos.com/calculator?lang=zh-CN");
@@ -745,10 +809,10 @@ namespace Ink_Canvas {
                if (stackPanel.Children.Count > 1 && stackPanel.Children[1] is StackPanel contentPanel)
                {
                    // 查找RGB滑块
-                    System.Windows.Controls.Slider rSlider = null;
-                    System.Windows.Controls.Slider gSlider = null;
-                    System.Windows.Controls.Slider bSlider = null;
-                    
+                    Slider rSlider = null;
+                    Slider gSlider = null;
+                    Slider bSlider = null;
+
                    // 遍历面板查找RGB滑块
                    foreach (var child in contentPanel.Children)
                    {
@@ -756,7 +820,7 @@ namespace Ink_Canvas {
                        {
                            foreach (var panelChild in panel.Children)
                            {
-                                if (panelChild is System.Windows.Controls.Slider slider)
+                                if (panelChild is Slider slider)
                                {
                                    if (panel.Children.Count > 0 && panel.Children[0] is TextBlock label)
                                    {
@@ -777,7 +841,7 @@ namespace Ink_Canvas {
                            }
                        }
                    }
-                    
+
                    // 更新滑块值
                    if (rSlider != null && gSlider != null && bSlider != null)
                    {
@@ -0,0 +1,267 @@
+using Ink_Canvas.Helpers;
+using System;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Input;
+using System.Windows.Media.Imaging;
+
+namespace Ink_Canvas
+{
+    public partial class MainWindow : Window
+    {
+        private bool isClipboardMonitoringEnabled = false;
+        private BitmapSource lastClipboardImage = null;
+
+        // 初始化剪贴板监控
+        private void InitializeClipboardMonitoring()
+        {
+            try
+            {
+                // 监听剪贴板变化
+                ClipboardNotification.ClipboardUpdate += OnClipboardUpdate;
+                isClipboardMonitoringEnabled = true;
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"初始化剪贴板监控失败: {ex.Message}", LogHelper.LogType.Error);
+            }
+        }
+
+        // 剪贴板内容变化事件处理
+        private void OnClipboardUpdate()
+        {
+            try
+            {
+                if (Clipboard.ContainsImage())
+                {
+                    var clipboardImage = Clipboard.GetImage();
+                    if (clipboardImage != null && clipboardImage != lastClipboardImage)
+                    {
+                        lastClipboardImage = clipboardImage;
+                        // 在白板模式下显示粘贴提示
+                        if (currentMode == 1) // 白板模式
+                        {
+                            ShowPasteNotification();
+                        }
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"处理剪贴板更新失败: {ex.Message}", LogHelper.LogType.Error);
+            }
+        }
+
+        // 显示粘贴提示
+        private void ShowPasteNotification()
+        {
+            try
+            {
+                Dispatcher.Invoke(() =>
+                {
+                    ShowNotification("检测到剪贴板中有图片，右键点击白板可粘贴");
+                });
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"显示粘贴提示失败: {ex.Message}", LogHelper.LogType.Error);
+            }
+        }
+
+        // 处理右键菜单显示
+        private void ShowPasteContextMenu(Point position)
+        {
+            try
+            {
+                if (!Clipboard.ContainsImage()) return;
+
+                // 创建右键菜单
+                var contextMenu = new ContextMenu();
+
+                var pasteMenuItem = new MenuItem
+                {
+                    Header = "粘贴图片"
+                };
+
+                pasteMenuItem.Click += async (s, e) => await PasteImageFromClipboard(position);
+                contextMenu.Items.Add(pasteMenuItem);
+
+                // 显示菜单
+                contextMenu.IsOpen = true;
+                contextMenu.PlacementTarget = inkCanvas;
+                contextMenu.Placement = System.Windows.Controls.Primitives.PlacementMode.MousePoint;
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"显示粘贴菜单失败: {ex.Message}", LogHelper.LogType.Error);
+            }
+        }
+
+        // 从剪贴板粘贴图片
+        private async Task PasteImageFromClipboard(Point? position = null)
+        {
+            try
+            {
+                if (!Clipboard.ContainsImage())
+                {
+                    ShowNotification("剪贴板中没有图片");
+                    return;
+                }
+
+                var clipboardImage = Clipboard.GetImage();
+                if (clipboardImage == null)
+                {
+                    ShowNotification("无法获取剪贴板图片");
+                    return;
+                }
+
+                // 创建Image控件
+                var image = new Image
+                {
+                    Source = clipboardImage,
+                    Width = clipboardImage.PixelWidth,
+                    Height = clipboardImage.PixelHeight,
+                    Stretch = System.Windows.Media.Stretch.Fill
+                };
+
+                // 生成唯一名称
+                string timestamp = "img_clipboard_" + DateTime.Now.ToString("yyyyMMdd_HH_mm_ss_fff");
+                image.Name = timestamp;
+
+                // 设置位置
+                if (position.HasValue)
+                {
+                    // 在指定位置居中显示
+                    InkCanvas.SetLeft(image, position.Value.X - image.Width / 2);
+                    InkCanvas.SetTop(image, position.Value.Y - image.Height / 2);
+                }
+                else
+                {
+                    // 使用与文件选择相同的居中和缩放逻辑
+                    CenterAndScaleElement(image);
+                }
+
+                // 添加到画布
+                inkCanvas.Children.Add(image);
+
+                // 添加鼠标事件处理
+                image.MouseDown += UIElement_MouseDown;
+                image.IsManipulationEnabled = true;
+
+                // 提交到历史记录
+                timeMachine.CommitElementInsertHistory(image);
+
+                ShowNotification("图片已从剪贴板粘贴");
+            }
+            catch (Exception ex)
+            {
+                ShowNotification($"粘贴图片失败: {ex.Message}");
+                LogHelper.WriteLogToFile($"粘贴图片失败: {ex.Message}", LogHelper.LogType.Error);
+            }
+        }
+
+
+
+        // 处理白板右键事件
+        private void InkCanvas_MouseRightButtonUp(object sender, MouseButtonEventArgs e)
+        {
+            try
+            {
+                // 只在白板模式下处理
+                if (currentMode != 1) return;
+
+                // 检查是否有图片在剪贴板中
+                if (Clipboard.ContainsImage())
+                {
+                    var position = e.GetPosition(inkCanvas);
+                    ShowPasteContextMenu(position);
+                }
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"处理右键事件失败: {ex.Message}", LogHelper.LogType.Error);
+            }
+        }
+
+        // 处理全局粘贴快捷键
+        private async void HandleGlobalPaste(object sender, ExecutedRoutedEventArgs e)
+        {
+            try
+            {
+                // 只在白板模式下处理
+                if (currentMode != 1) return;
+
+                if (Clipboard.ContainsImage())
+                {
+                    await PasteImageFromClipboard();
+                }
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"处理全局粘贴失败: {ex.Message}", LogHelper.LogType.Error);
+            }
+        }
+
+        // 清理剪贴板监控
+        private void CleanupClipboardMonitoring()
+        {
+            try
+            {
+                if (isClipboardMonitoringEnabled)
+                {
+                    ClipboardNotification.ClipboardUpdate -= OnClipboardUpdate;
+                    isClipboardMonitoringEnabled = false;
+                }
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"清理剪贴板监控失败: {ex.Message}", LogHelper.LogType.Error);
+            }
+        }
+    }
+
+    // 剪贴板通知类
+    public static class ClipboardNotification
+    {
+        public static event Action ClipboardUpdate;
+
+        private static System.Windows.Forms.Timer clipboardTimer;
+        private static string lastClipboardText = "";
+        private static bool lastHadImage = false;
+
+        static ClipboardNotification()
+        {
+            clipboardTimer = new System.Windows.Forms.Timer();
+            clipboardTimer.Interval = 500; // 每500ms检查一次
+            clipboardTimer.Tick += CheckClipboard;
+            clipboardTimer.Start();
+        }
+
+        private static void CheckClipboard(object sender, EventArgs e)
+        {
+            try
+            {
+                bool currentHasImage = Clipboard.ContainsImage();
+                string currentText = Clipboard.ContainsText() ? Clipboard.GetText() : "";
+
+                if (currentHasImage != lastHadImage || currentText != lastClipboardText)
+                {
+                    lastHadImage = currentHasImage;
+                    lastClipboardText = currentText;
+                    ClipboardUpdate?.Invoke();
+                }
+            }
+            catch
+            {
+                // 忽略剪贴板访问错误
+            }
+        }
+
+        public static void Stop()
+        {
+            clipboardTimer?.Stop();
+            clipboardTimer?.Dispose();
+        }
+    }
+}
@@ -1,24 +1,28 @@
 using Ink_Canvas.Helpers;
 using System;
 using System.Collections.Generic;
-using System.Linq;
 using System.Threading.Tasks;
+using System.Windows;
 using System.Windows.Controls;
 using System.Windows.Ink;
-using System.Windows.Media.Imaging;
-using System.Windows.Media;
-using System.Windows;
 using System.Windows.Input;
+using System.Windows.Media;
 using System.Windows.Media.Animation;
+using System.Windows.Media.Imaging;

-namespace Ink_Canvas {
-    public partial class MainWindow : Window {
+namespace Ink_Canvas
+{
+    public partial class MainWindow : Window
+    {
        private int inkColor = 1;

-        private void ColorSwitchCheck() {
+        private void ColorSwitchCheck()
+        {
            HideSubPanels("color");
-            if (GridTransparencyFakeBackground.Background == Brushes.Transparent) {
-                if (currentMode == 1) {
+            if (GridTransparencyFakeBackground.Background == Brushes.Transparent)
+            {
+                if (currentMode == 1)
+                {
                    currentMode = 0;
                    GridBackgroundCover.Visibility = Visibility.Collapsed;
                    AnimationsHelper.HideWithSlideAndFade(BlackboardLeftSide);
@@ -30,12 +34,15 @@ namespace Ink_Canvas {
            }

            var strokes = inkCanvas.GetSelectedStrokes();
-            if (strokes.Count != 0) {
+            if (strokes.Count != 0)
+            {
                foreach (var stroke in strokes)
-                    try {
+                    try
+                    {
                        stroke.DrawingAttributes.Color = inkCanvas.DefaultDrawingAttributes.Color;
                    }
-                    catch {
+                    catch
+                    {
                        // ignored
                    }
            }
@@ -48,7 +55,8 @@ namespace Ink_Canvas {
                    item.Value.Clear();
                }
            }
-            else {
+            else
+            {
                inkCanvas.IsManipulationEnabled = true;
                drawingShapeMode = 0;
                inkCanvas.EditingMode = InkCanvasEditingMode.Ink;
@@ -59,19 +67,25 @@ namespace Ink_Canvas {
            isLongPressSelected = false;
        }

-        private bool isUselightThemeColor = false, isDesktopUselightThemeColor = false;
-        private int penType = 0; // 0是签字笔，1是荧光笔
+        private bool isUselightThemeColor, isDesktopUselightThemeColor;
+        private int penType; // 0是签字笔，1是荧光笔
        private int lastDesktopInkColor = 1, lastBoardInkColor = 5;
        private int highlighterColor = 102;

-        private void CheckColorTheme(bool changeColorTheme = false) {
+        private void CheckColorTheme(bool changeColorTheme = false)
+        {
            if (changeColorTheme)
-                if (currentMode != 0) {
-                    if (Settings.Canvas.UsingWhiteboard) {
+                if (currentMode != 0)
+                {
+                    if (Settings.Canvas.UsingWhiteboard)
+                    {
                        // 检查是否有自定义背景色，如果有则使用自定义背景色
-                        if (CustomBackgroundColor.HasValue) {
+                        if (CustomBackgroundColor.HasValue)
+                        {
                            GridBackgroundCover.Background = new SolidColorBrush(CustomBackgroundColor.Value);
-                        } else {
+                        }
+                        else
+                        {
                            GridBackgroundCover.Background = new SolidColorBrush(Color.FromRgb(234, 235, 237));
                        }
                        WaterMarkTime.Foreground = new SolidColorBrush(Color.FromRgb(22, 41, 36));
@@ -79,11 +93,15 @@ namespace Ink_Canvas {
                        BlackBoardWaterMark.Foreground = new SolidColorBrush(Color.FromRgb(22, 41, 36));
                        isUselightThemeColor = false;
                    }
-                    else {
+                    else
+                    {
                        // 黑板模式下，检查是否有自定义背景色
-                        if (CustomBackgroundColor.HasValue) {
+                        if (CustomBackgroundColor.HasValue)
+                        {
                            GridBackgroundCover.Background = new SolidColorBrush(CustomBackgroundColor.Value);
-                        } else {
+                        }
+                        else
+                        {
                            GridBackgroundCover.Background = new SolidColorBrush(Color.FromRgb(22, 41, 36));
                        }
                        WaterMarkTime.Foreground = new SolidColorBrush(Color.FromRgb(234, 235, 237));
@@ -93,26 +111,32 @@ namespace Ink_Canvas {
                    }
                }

-            if (currentMode == 0) {
+            if (currentMode == 0)
+            {
                isUselightThemeColor = isDesktopUselightThemeColor;
                inkColor = lastDesktopInkColor;
            }
-            else {
+            else
+            {
                inkColor = lastBoardInkColor;
            }

            double alpha = inkCanvas.DefaultDrawingAttributes.Color.A;

-            if (penType == 0) {
-                if (inkColor == 0) {
+            if (penType == 0)
+            {
+                if (inkColor == 0)
+                {
                    // Black
                    inkCanvas.DefaultDrawingAttributes.Color = Color.FromArgb((byte)alpha, 0, 0, 0);
                }
-                else if (inkColor == 5) {
+                else if (inkColor == 5)
+                {
                    // White
                    inkCanvas.DefaultDrawingAttributes.Color = Color.FromArgb((byte)alpha, 255, 255, 255);
                }
-                else if (isUselightThemeColor) {
+                else if (isUselightThemeColor)
+                {
                    if (inkColor == 1)
                        // Red
                        inkCanvas.DefaultDrawingAttributes.Color = Color.FromArgb((byte)alpha, 239, 68, 68);
@@ -135,7 +159,8 @@ namespace Ink_Canvas {
                        // Orange (亮色)
                        inkCanvas.DefaultDrawingAttributes.Color = Color.FromArgb((byte)alpha, 249, 115, 22);
                }
-                else {
+                else
+                {
                    if (inkColor == 1)
                        // Red
                        inkCanvas.DefaultDrawingAttributes.Color = Color.FromArgb((byte)alpha, 220, 38, 38);
@@ -159,7 +184,8 @@ namespace Ink_Canvas {
                        inkCanvas.DefaultDrawingAttributes.Color = Color.FromArgb((byte)alpha, 234, 88, 12);
                }
            }
-            else if (penType == 1) {
+            else if (penType == 1)
+            {
                if (highlighterColor == 100)
                    // Black
                    inkCanvas.DefaultDrawingAttributes.Color = Color.FromRgb(0, 0, 0);
@@ -192,7 +218,8 @@ namespace Ink_Canvas {
                    inkCanvas.DefaultDrawingAttributes.Color = Color.FromRgb(249, 115, 22);
            }

-            if (isUselightThemeColor) {
+            if (isUselightThemeColor)
+            {
                // 亮系
                // 亮色的红色
                BorderPenColorRed.Background = new SolidColorBrush(Color.FromRgb(239, 68, 68));
@@ -227,7 +254,8 @@ namespace Ink_Canvas {
                ColorThemeSwitchTextBlock.Text = "暗系";
                BoardColorThemeSwitchTextBlock.Text = "暗系";
            }
-            else {
+            else
+            {
                // 暗系
                // 暗色的红色
                BorderPenColorRed.Background = new SolidColorBrush(Color.FromRgb(220, 38, 38));
@@ -306,7 +334,8 @@ namespace Ink_Canvas {
            BoardHighlighterPenViewboxBtnColorYellowContent.Visibility = Visibility.Collapsed;
            BoardHighlighterPenViewboxBtnColorZincContent.Visibility = Visibility.Collapsed;

-            switch (inkColor) {
+            switch (inkColor)
+            {
                case 0:
                    ViewboxBtnColorBlackContent.Visibility = Visibility.Visible;
                    BoardViewboxBtnColorBlackContent.Visibility = Visibility.Visible;
@@ -343,7 +372,8 @@ namespace Ink_Canvas {
                    break;
            }

-            switch (highlighterColor) {
+            switch (highlighterColor)
+            {
                case 100:
                    HighlighterPenViewboxBtnColorBlackContent.Visibility = Visibility.Visible;
                    BoardHighlighterPenViewboxBtnColorBlackContent.Visibility = Visibility.Visible;
@@ -385,20 +415,31 @@ namespace Ink_Canvas {
                    BoardHighlighterPenViewboxBtnColorOrangeContent.Visibility = Visibility.Visible;
                    break;
            }
+
+            // 更新快捷调色盘选择指示器
+            if (penType == 0) 
+            {
+                UpdateQuickColorPaletteIndicator(inkCanvas.DefaultDrawingAttributes.Color);
+            }
        }

-        private void CheckLastColor(int inkColor, bool isHighlighter = false) {
-            if (isHighlighter == true) {
+        private void CheckLastColor(int inkColor, bool isHighlighter = false)
+        {
+            if (isHighlighter)
+            {
                highlighterColor = inkColor;
            }
-            else {
+            else
+            {
                if (currentMode == 0) lastDesktopInkColor = inkColor;
                else lastBoardInkColor = inkColor;
            }
        }

-        private async void CheckPenTypeUIState() {
-            if (penType == 0) {
+        private async void CheckPenTypeUIState()
+        {
+            if (penType == 0)
+            {
                DefaultPenPropsPanel.Visibility = Visibility.Visible;
                DefaultPenColorsPanel.Visibility = Visibility.Visible;
                HighlighterPenColorsPanel.Visibility = Visibility.Collapsed;
@@ -434,7 +475,8 @@ namespace Ink_Canvas {
                BoardHighlightPenTabButtonIndicator.Visibility = Visibility.Collapsed;

                // PenPalette.Margin = new Thickness(-160, -200, -33, 32);
-                await Dispatcher.InvokeAsync(() => {
+                await Dispatcher.InvokeAsync(() =>
+                {
                    var marginAnimation = new ThicknessAnimation
                    {
                        Duration = TimeSpan.FromSeconds(0.1),
@@ -445,7 +487,8 @@ namespace Ink_Canvas {
                    PenPalette.BeginAnimation(MarginProperty, marginAnimation);
                });

-                await Dispatcher.InvokeAsync(() => {
+                await Dispatcher.InvokeAsync(() =>
+                {
                    var marginAnimation = new ThicknessAnimation
                    {
                        Duration = TimeSpan.FromSeconds(0.1),
@@ -463,7 +506,8 @@ namespace Ink_Canvas {

                await Dispatcher.InvokeAsync(() => { BoardPenPaletteGrid.Margin = new Thickness(-160, -200, -33, 50); });
            }
-            else if (penType == 1) {
+            else if (penType == 1)
+            {
                DefaultPenPropsPanel.Visibility = Visibility.Collapsed;
                DefaultPenColorsPanel.Visibility = Visibility.Collapsed;
                HighlighterPenColorsPanel.Visibility = Visibility.Visible;
@@ -499,7 +543,8 @@ namespace Ink_Canvas {
                BoardHighlightPenTabButtonIndicator.Visibility = Visibility.Visible;

                // PenPalette.Margin = new Thickness(-160, -157, -33, 32);
-                await Dispatcher.InvokeAsync(() => {
+                await Dispatcher.InvokeAsync(() =>
+                {
                    var marginAnimation = new ThicknessAnimation
                    {
                        Duration = TimeSpan.FromSeconds(0.1),
@@ -510,7 +555,8 @@ namespace Ink_Canvas {
                    PenPalette.BeginAnimation(MarginProperty, marginAnimation);
                });

-                await Dispatcher.InvokeAsync(() => {
+                await Dispatcher.InvokeAsync(() =>
+                {
                    var marginAnimation = new ThicknessAnimation
                    {
                        Duration = TimeSpan.FromSeconds(0.1),
@@ -529,7 +575,8 @@ namespace Ink_Canvas {
            }
        }

-        private void SwitchToDefaultPen(object sender, MouseButtonEventArgs e) {
+        private void SwitchToDefaultPen(object sender, MouseButtonEventArgs e)
+        {
            penType = 0;
            CheckPenTypeUIState();
            CheckColorTheme();
@@ -539,7 +586,8 @@ namespace Ink_Canvas {
            drawingAttributes.IsHighlighter = false;
        }

-        private void SwitchToHighlighterPen(object sender, MouseButtonEventArgs e) {
+        private void SwitchToHighlighterPen(object sender, MouseButtonEventArgs e)
+        {
            penType = 1;
            CheckPenTypeUIState();
            CheckColorTheme();
@@ -549,124 +597,145 @@ namespace Ink_Canvas {
            drawingAttributes.IsHighlighter = true;
        }

-        private void BtnColorBlack_Click(object sender, RoutedEventArgs e) {
+        private void BtnColorBlack_Click(object sender, RoutedEventArgs e)
+        {
            CheckLastColor(0);
            ColorSwitchCheck();
        }

-        private void BtnColorRed_Click(object sender, RoutedEventArgs e) {
+        private void BtnColorRed_Click(object sender, RoutedEventArgs e)
+        {
            CheckLastColor(1);
            ColorSwitchCheck();
        }

-        private void BtnColorGreen_Click(object sender, RoutedEventArgs e) {
+        private void BtnColorGreen_Click(object sender, RoutedEventArgs e)
+        {
            CheckLastColor(2);
            ColorSwitchCheck();
        }

-        private void BtnColorBlue_Click(object sender, RoutedEventArgs e) {
+        private void BtnColorBlue_Click(object sender, RoutedEventArgs e)
+        {
            CheckLastColor(3);
            ColorSwitchCheck();
        }

-        private void BtnColorYellow_Click(object sender, RoutedEventArgs e) {
+        private void BtnColorYellow_Click(object sender, RoutedEventArgs e)
+        {
            CheckLastColor(4);
            ColorSwitchCheck();
        }

-        private void BtnColorWhite_Click(object sender, RoutedEventArgs e) {
+        private void BtnColorWhite_Click(object sender, RoutedEventArgs e)
+        {
            CheckLastColor(5);
            ColorSwitchCheck();
        }

-        private void BtnColorPink_Click(object sender, RoutedEventArgs e) {
+        private void BtnColorPink_Click(object sender, RoutedEventArgs e)
+        {
            CheckLastColor(6);
            ColorSwitchCheck();
        }

-        private void BtnColorOrange_Click(object sender, RoutedEventArgs e) {
+        private void BtnColorOrange_Click(object sender, RoutedEventArgs e)
+        {
            CheckLastColor(8);
            ColorSwitchCheck();
        }

-        private void BtnColorTeal_Click(object sender, RoutedEventArgs e) {
+        private void BtnColorTeal_Click(object sender, RoutedEventArgs e)
+        {
            CheckLastColor(7);
            ColorSwitchCheck();
        }

-        private void BtnHighlighterColorBlack_Click(object sender, RoutedEventArgs e) {
+        private void BtnHighlighterColorBlack_Click(object sender, RoutedEventArgs e)
+        {
            CheckLastColor(100, true);
            penType = 1;
            CheckPenTypeUIState();
            ColorSwitchCheck();
        }

-        private void BtnHighlighterColorWhite_Click(object sender, RoutedEventArgs e) {
+        private void BtnHighlighterColorWhite_Click(object sender, RoutedEventArgs e)
+        {
            CheckLastColor(101, true);
            penType = 1;
            CheckPenTypeUIState();
            ColorSwitchCheck();
        }

-        private void BtnHighlighterColorRed_Click(object sender, RoutedEventArgs e) {
+        private void BtnHighlighterColorRed_Click(object sender, RoutedEventArgs e)
+        {
            CheckLastColor(102, true);
            penType = 1;
            CheckPenTypeUIState();
            ColorSwitchCheck();
        }

-        private void BtnHighlighterColorYellow_Click(object sender, RoutedEventArgs e) {
+        private void BtnHighlighterColorYellow_Click(object sender, RoutedEventArgs e)
+        {
            CheckLastColor(103, true);
            penType = 1;
            CheckPenTypeUIState();
            ColorSwitchCheck();
        }

-        private void BtnHighlighterColorGreen_Click(object sender, RoutedEventArgs e) {
+        private void BtnHighlighterColorGreen_Click(object sender, RoutedEventArgs e)
+        {
            CheckLastColor(104, true);
            penType = 1;
            CheckPenTypeUIState();
            ColorSwitchCheck();
        }

-        private void BtnHighlighterColorZinc_Click(object sender, RoutedEventArgs e) {
+        private void BtnHighlighterColorZinc_Click(object sender, RoutedEventArgs e)
+        {
            CheckLastColor(105, true);
            penType = 1;
            CheckPenTypeUIState();
            ColorSwitchCheck();
        }

-        private void BtnHighlighterColorBlue_Click(object sender, RoutedEventArgs e) {
+        private void BtnHighlighterColorBlue_Click(object sender, RoutedEventArgs e)
+        {
            CheckLastColor(106, true);
            penType = 1;
            CheckPenTypeUIState();
            ColorSwitchCheck();
        }

-        private void BtnHighlighterColorPurple_Click(object sender, RoutedEventArgs e) {
+        private void BtnHighlighterColorPurple_Click(object sender, RoutedEventArgs e)
+        {
            CheckLastColor(107, true);
            penType = 1;
            CheckPenTypeUIState();
            ColorSwitchCheck();
        }

-        private void BtnHighlighterColorTeal_Click(object sender, RoutedEventArgs e) {
+        private void BtnHighlighterColorTeal_Click(object sender, RoutedEventArgs e)
+        {
            CheckLastColor(108, true);
            penType = 1;
            CheckPenTypeUIState();
            ColorSwitchCheck();
        }

-        private void BtnHighlighterColorOrange_Click(object sender, RoutedEventArgs e) {
+        private void BtnHighlighterColorOrange_Click(object sender, RoutedEventArgs e)
+        {
            CheckLastColor(109, true);
            penType = 1;
            CheckPenTypeUIState();
            ColorSwitchCheck();
        }

-        private Color StringToColor(string colorStr) {
+        private Color StringToColor(string colorStr)
+        {
            var argb = new byte[4];
-            for (var i = 0; i < 4; i++) {
+            for (var i = 0; i < 4; i++)
+            {
                var charArray = colorStr.Substring(i * 2 + 1, 2).ToCharArray();
                var b1 = toByte(charArray[0]);
                var b2 = toByte(charArray[1]);
@@ -676,7 +745,8 @@ namespace Ink_Canvas {
            return Color.FromArgb(argb[0], argb[1], argb[2], argb[3]); //#FFFFFFFF
        }

-        private static byte toByte(char c) {
+        private static byte toByte(char c)
+        {
            var b = (byte)"0123456789ABCDEF".IndexOf(c);
            return b;
        }
@@ -1,11 +1,11 @@
-using System;
+using Microsoft.Win32;
+using System;
 using System.IO;
 using System.Threading.Tasks;
 using System.Windows;
 using System.Windows.Controls;
 using System.Windows.Media;
 using System.Windows.Media.Imaging;
-using Microsoft.Win32;

 namespace Ink_Canvas
 {
@@ -28,19 +28,13 @@ namespace Ink_Canvas
                    string timestamp = "img_" + DateTime.Now.ToString("yyyyMMdd_HH_mm_ss_fff");
                    image.Name = timestamp;

-                    // 新缩放逻辑：最大宽高为画布一半，并居中
-                    double maxWidth = inkCanvas.ActualWidth / 2;
-                    double maxHeight = inkCanvas.ActualHeight / 2;
-                    double scaleX = maxWidth / image.Width;
-                    double scaleY = maxHeight / image.Height;
-                    double scale = Math.Min(1, Math.Min(scaleX, scaleY));
-                    image.Width = image.Width * scale;
-                    image.Height = image.Height * scale;
-                    InkCanvas.SetLeft(image, (inkCanvas.ActualWidth - image.Width) / 2);
-                    InkCanvas.SetTop(image, (inkCanvas.ActualHeight - image.Height) / 2);
-
+                    CenterAndScaleElement(image);
                    inkCanvas.Children.Add(image);

+                    // 添加鼠标事件处理，使图片可以被选择
+                    image.MouseDown += UIElement_MouseDown;
+                    image.IsManipulationEnabled = true;
+
                    timeMachine.CommitElementInsertHistory(image);
                }
            }
@@ -72,6 +66,9 @@ namespace Ink_Canvas
                int height = bitmapImage.PixelHeight;

                Image image = new Image();
+                // 设置拉伸模式为Fill，支持任意比例缩放
+                image.Stretch = Stretch.Fill;
+
                if (isLoaded && Settings.Canvas.IsCompressPicturesUploaded && (width > 1920 || height > 1080))
                {
                    double scaleX = 1920.0 / width;
@@ -112,10 +109,16 @@ namespace Ink_Canvas

                if (mediaElement != null)
                {
+                    CenterAndScaleElement(mediaElement);
+
                    InkCanvas.SetLeft(mediaElement, 0);
                    InkCanvas.SetTop(mediaElement, 0);
                    inkCanvas.Children.Add(mediaElement);

+                    // 添加鼠标事件处理，使媒体元素可以被选择
+                    mediaElement.MouseDown += UIElement_MouseDown;
+                    mediaElement.IsManipulationEnabled = true;
+
                    mediaElement.LoadedBehavior = MediaState.Manual;
                    mediaElement.UnloadedBehavior = MediaState.Manual;
                    mediaElement.Loaded += async (_, args) =>
@@ -160,5 +163,266 @@ namespace Ink_Canvas
            });
        }
        #endregion
+
+        #region Image Operations
+
+        /// <summary>
+        /// 旋转图片
+        /// </summary>
+        /// <param name="image">要旋转的图片</param>
+        /// <param name="angle">旋转角度（正数为顺时针，负数为逆时针）</param>
+        private void RotateImage(Image image, double angle)
+        {
+            if (image == null) return;
+
+            try
+            {
+                // 获取当前的变换
+                var transformGroup = image.RenderTransform as TransformGroup ?? new TransformGroup();
+
+                // 查找现有的旋转变换
+                RotateTransform rotateTransform = null;
+                foreach (Transform transform in transformGroup.Children)
+                {
+                    if (transform is RotateTransform rt)
+                    {
+                        rotateTransform = rt;
+                        break;
+                    }
+                }
+
+                // 如果没有旋转变换，创建一个新的
+                if (rotateTransform == null)
+                {
+                    rotateTransform = new RotateTransform();
+                    transformGroup.Children.Add(rotateTransform);
+                }
+
+                // 设置旋转中心为图片中心
+                rotateTransform.CenterX = image.ActualWidth / 2;
+                rotateTransform.CenterY = image.ActualHeight / 2;
+
+                // 累加旋转角度
+                rotateTransform.Angle = (rotateTransform.Angle + angle) % 360;
+
+                // 应用变换
+                image.RenderTransform = transformGroup;
+
+                // 提交到时间机器以支持撤销
+                // 注意：旋转操作目前不支持撤销，因为需要更复杂的历史记录机制
+            }
+            catch (Exception ex)
+            {
+                // 记录错误但不中断程序
+                System.Diagnostics.Debug.WriteLine($"旋转图片时发生错误: {ex.Message}");
+            }
+        }
+
+        /// <summary>
+        /// 克隆图片
+        /// </summary>
+        /// <param name="image">要克隆的图片</param>
+        private void CloneImage(Image image)
+        {
+            if (image == null) return;
+
+            try
+            {
+                // 创建图片的副本
+                var clonedImage = new Image
+                {
+                    Source = image.Source,
+                    Width = image.Width,
+                    Height = image.Height,
+                    Stretch = image.Stretch,
+                    RenderTransform = image.RenderTransform?.Clone() as Transform
+                };
+
+                // 设置位置，稍微偏移以避免重叠
+                InkCanvas.SetLeft(clonedImage, InkCanvas.GetLeft(image) + 20);
+                InkCanvas.SetTop(clonedImage, InkCanvas.GetTop(image) + 20);
+
+                // 添加鼠标事件处理，使图片可以被选择
+                clonedImage.MouseDown += UIElement_MouseDown;
+                clonedImage.IsManipulationEnabled = true;
+
+                // 添加到画布
+                inkCanvas.Children.Add(clonedImage);
+
+                // 选择新克隆的图片
+                DeselectUIElement();
+                SelectUIElement(clonedImage);
+
+                // 提交到时间机器以支持撤销
+                timeMachine.CommitElementInsertHistory(clonedImage);
+            }
+            catch (Exception ex)
+            {
+                // 记录错误但不中断程序
+                System.Diagnostics.Debug.WriteLine($"克隆图片时发生错误: {ex.Message}");
+            }
+        }
+
+        /// <summary>
+        /// 克隆图片到新页面
+        /// </summary>
+        /// <param name="image">要克隆的图片</param>
+        private void CloneImageToNewBoard(Image image)
+        {
+            if (image == null) return;
+
+            try
+            {
+                // 创建图片的副本
+                var clonedImage = new Image
+                {
+                    Source = image.Source,
+                    Width = image.Width,
+                    Height = image.Height,
+                    Stretch = image.Stretch,
+                    RenderTransform = image.RenderTransform?.Clone() as Transform
+                };
+
+                // 设置位置，稍微偏移以避免重叠
+                InkCanvas.SetLeft(clonedImage, InkCanvas.GetLeft(image) + 20);
+                InkCanvas.SetTop(clonedImage, InkCanvas.GetTop(image) + 20);
+
+                // 添加鼠标事件处理，使图片可以被选择
+                clonedImage.MouseDown += UIElement_MouseDown;
+                clonedImage.IsManipulationEnabled = true;
+
+                // 创建新页面
+                BtnWhiteBoardAdd_Click(null, null);
+
+                // 添加到新页面的画布
+                inkCanvas.Children.Add(clonedImage);
+
+                // 选择新克隆的图片
+                DeselectUIElement();
+                SelectUIElement(clonedImage);
+
+                // 提交到时间机器以支持撤销
+                timeMachine.CommitElementInsertHistory(clonedImage);
+            }
+            catch (Exception ex)
+            {
+                // 记录错误但不中断程序
+                System.Diagnostics.Debug.WriteLine($"克隆图片到新页面时发生错误: {ex.Message}");
+            }
+        }
+
+        /// <summary>
+        /// 缩放图片
+        /// </summary>
+        /// <param name="image">要缩放的图片</param>
+        /// <param name="scaleFactor">缩放因子（大于1为放大，小于1为缩小）</param>
+        private void ScaleImage(Image image, double scaleFactor)
+        {
+            if (image == null) return;
+
+            try
+            {
+                // 获取当前的变换
+                var transformGroup = image.RenderTransform as TransformGroup ?? new TransformGroup();
+
+                // 查找现有的缩放变换
+                ScaleTransform scaleTransform = null;
+                foreach (Transform transform in transformGroup.Children)
+                {
+                    if (transform is ScaleTransform st)
+                    {
+                        scaleTransform = st;
+                        break;
+                    }
+                }
+
+                // 如果没有缩放变换，创建一个新的
+                if (scaleTransform == null)
+                {
+                    scaleTransform = new ScaleTransform();
+                    transformGroup.Children.Add(scaleTransform);
+                }
+
+                // 设置缩放中心为图片中心
+                scaleTransform.CenterX = image.ActualWidth / 2;
+                scaleTransform.CenterY = image.ActualHeight / 2;
+
+                // 应用缩放因子
+                scaleTransform.ScaleX *= scaleFactor;
+                scaleTransform.ScaleY *= scaleFactor;
+
+                // 应用变换
+                image.RenderTransform = transformGroup;
+
+                // 提交到时间机器以支持撤销
+                // 注意：缩放操作目前不支持撤销，因为需要更复杂的历史记录机制
+            }
+            catch (Exception ex)
+            {
+                // 记录错误但不中断程序
+                System.Diagnostics.Debug.WriteLine($"缩放图片时发生错误: {ex.Message}");
+            }
+        }
+
+        /// <summary>
+        /// 删除图片
+        /// </summary>
+        /// <param name="image">要删除的图片</param>
+        private void DeleteImage(Image image)
+        {
+            if (image == null) return;
+
+            try
+            {
+                // 从画布中移除图片
+                if (inkCanvas.Children.Contains(image))
+                {
+                    inkCanvas.Children.Remove(image);
+
+                    // 取消选择
+                    DeselectUIElement();
+
+                    // 提交到时间机器以支持撤销
+                    timeMachine.CommitElementRemoveHistory(image);
+                }
+            }
+            catch (Exception ex)
+            {
+                // 记录错误但不中断程序
+                System.Diagnostics.Debug.WriteLine($"删除图片时发生错误: {ex.Message}");
+            }
+        }
+
+        #endregion
+
+        private void CenterAndScaleElement(FrameworkElement element)
+        {
+            double maxWidth = SystemParameters.PrimaryScreenWidth / 2;
+            double maxHeight = SystemParameters.PrimaryScreenHeight / 2;
+
+            double scaleX = maxWidth / element.Width;
+            double scaleY = maxHeight / element.Height;
+            double scale = Math.Min(scaleX, scaleY);
+
+            // 直接设置元素的大小，而不使用RenderTransform
+            double newWidth = element.Width * scale;
+            double newHeight = element.Height * scale;
+
+            element.Width = newWidth;
+            element.Height = newHeight;
+
+            // 计算居中位置
+            double canvasWidth = inkCanvas.ActualWidth;
+            double canvasHeight = inkCanvas.ActualHeight;
+            double centerX = (canvasWidth - newWidth) / 2;
+            double centerY = (canvasHeight - newHeight) / 2;
+
+            // 直接设置位置，而不使用RenderTransform
+            InkCanvas.SetLeft(element, centerX);
+            InkCanvas.SetTop(element, centerY);
+
+            // 清除任何现有的RenderTransform
+            element.RenderTransform = Transform.Identity;
+        }
    }
 }
@@ -1,4 +1,5 @@
-using System;
+using Ink_Canvas.Helpers;
+using System;
 using System.Diagnostics;
 using System.Linq;
 using System.Windows;
@@ -6,24 +7,25 @@ using System.Windows.Controls;
 using System.Windows.Ink;
 using System.Windows.Input;
 using System.Windows.Media;
-using Ink_Canvas.Helpers;

-namespace Ink_Canvas {
-    public partial class MainWindow : Window {
+namespace Ink_Canvas
+{
+    public partial class MainWindow : Window
+    {

        // 新橡皮擦系统的核心变量
-        public bool isUsingAdvancedEraser = false;
-        private IncrementalStrokeHitTester advancedHitTester = null;
+        public bool isUsingAdvancedEraser;
+        private IncrementalStrokeHitTester advancedHitTester;

        // 橡皮擦配置
        public double currentEraserSize = 64;
-        public bool isCurrentEraserCircle = false;
-        public bool isUsingStrokeEraser = false;
+        public bool isCurrentEraserCircle;
+        public bool isUsingStrokeEraser;

        // 视觉反馈相关
-        private Matrix eraserTransformMatrix = new Matrix();
-        private Point lastEraserPosition = new Point();
-        private bool isEraserVisible = false;
+        private Matrix eraserTransformMatrix;
+        private Point lastEraserPosition;
+        private bool isEraserVisible;

        // 性能优化相关
        private DateTime lastEraserUpdate = DateTime.Now;
@@ -35,7 +37,7 @@ namespace Ink_Canvas {
        // 橡皮擦视觉反馈控件
        private DrawingVisual eraserVisual = new DrawingVisual();
        private VisualCanvas eraserOverlayCanvas = null;
-        private Border eraserVisualBorder = null; // 用于显示橡皮擦视觉反馈的Border
+        private Border eraserVisualBorder; // 用于显示橡皮擦视觉反馈的Border

        // 兼容性属性：模拟原有的EraserOverlay_DrawingVisual
        private VisualCanvas EraserOverlay_DrawingVisual => eraserOverlayCanvas;
@@ -79,19 +81,21 @@ namespace Ink_Canvas {
        /// <summary>
        /// 新橡皮擦覆盖层加载事件处理
        /// </summary>
-        private void EraserOverlay_Loaded(object sender, RoutedEventArgs e) {
+        private void EraserOverlay_Loaded(object sender, RoutedEventArgs e)
+        {
            var border = (Border)sender;
-            
+
            // 初始化覆盖层
            InitializeEraserOverlay(border);
-            
+
            Trace.WriteLine("Advanced Eraser: Overlay loaded and initialized");
        }

        /// <summary>
        /// 开始高级橡皮擦操作
        /// </summary>
-        private void StartAdvancedEraserOperation(object sender) {
+        private void StartAdvancedEraserOperation(object sender)
+        {
            if (isUsingAdvancedEraser) return;

            // 设置操作状态
@@ -102,7 +106,7 @@ namespace Ink_Canvas {
            UpdateEraserSize();

            // 获取inkCanvas引用
-            var inkCanvas = this.FindName("inkCanvas") as InkCanvas;
+            var inkCanvas = FindName("inkCanvas") as InkCanvas;
            if (inkCanvas == null) return;

            // 根据橡皮擦形状创建碰撞检测器
@@ -117,26 +121,32 @@ namespace Ink_Canvas {
        /// <summary>
        /// 创建橡皮擦形状
        /// </summary>
-        private StylusShape CreateEraserShape() {
-            if (isCurrentEraserCircle) {
+        private StylusShape CreateEraserShape()
+        {
+            if (isCurrentEraserCircle)
+            {
                return new EllipseStylusShape(currentEraserSize, currentEraserSize);
-            } else {
-                // 矩形橡皮擦，使用与原来相同的逻辑
-                return new RectangleStylusShape(currentEraserSize, currentEraserSize / 0.6);
            }
+
+            // 矩形橡皮擦，使用与原来相同的逻辑
+            return new RectangleStylusShape(currentEraserSize, currentEraserSize / 0.6);
        }

        /// <summary>
        /// 初始化橡皮擦变换矩阵
        /// </summary>
-        private void InitializeEraserTransform() {
+        private void InitializeEraserTransform()
+        {
            eraserTransformMatrix = new Matrix();

-            if (isCurrentEraserCircle) {
+            if (isCurrentEraserCircle)
+            {
                // 圆形橡皮擦：等比例缩放
                var scale = currentEraserSize / 56.0; // 基于56x56的基准尺寸
                eraserTransformMatrix.ScaleAt(scale, scale, 0, 0);
-            } else {
+            }
+            else
+            {
                // 矩形橡皮擦：保持传统比例
                var scaleX = currentEraserSize / 38.0;
                var scaleY = (currentEraserSize * 56 / 38) / 56.0;
@@ -147,11 +157,13 @@ namespace Ink_Canvas {
        /// <summary>
        /// 更新橡皮擦尺寸
        /// </summary>
-        private void UpdateEraserSize() {
+        private void UpdateEraserSize()
+        {
            // 使用与原来相同的逻辑计算橡皮擦尺寸
            double k = 1.0;
-            
-            switch (Settings.Canvas.EraserSize) {
+
+            switch (Settings.Canvas.EraserSize)
+            {
                case 0: k = Settings.Canvas.EraserShapeType == 0 ? 0.5 : 0.7; break;
                case 1: k = Settings.Canvas.EraserShapeType == 0 ? 0.8 : 0.9; break;
                case 2: k = 1.0; break;
@@ -161,11 +173,14 @@ namespace Ink_Canvas {

            // 更新形状类型
            isCurrentEraserCircle = (Settings.Canvas.EraserShapeType == 0);
-            
+
            // 根据形状类型设置尺寸
-            if (isCurrentEraserCircle) {
+            if (isCurrentEraserCircle)
+            {
                currentEraserSize = k * 90; // 圆形橡皮擦
-            } else {
+            }
+            else
+            {
                currentEraserSize = k * 90 * 0.6; // 矩形橡皮擦宽度
            }
        }
@@ -173,7 +188,8 @@ namespace Ink_Canvas {
        /// <summary>
        /// 结束高级橡皮擦操作
        /// </summary>
-        private void EndAdvancedEraserOperation(object sender) {
+        private void EndAdvancedEraserOperation(object sender)
+        {
            if (!isUsingAdvancedEraser) return;

            // 重置操作状态
@@ -181,7 +197,8 @@ namespace Ink_Canvas {
            isEraserVisible = false;

            // 释放鼠标捕获
-            if (sender is Border border) {
+            if (sender is Border border)
+            {
                border.ReleaseMouseCapture();
            }

@@ -189,7 +206,8 @@ namespace Ink_Canvas {
            HideEraserFeedback();

            // 结束碰撞检测
-            if (advancedHitTester != null) {
+            if (advancedHitTester != null)
+            {
                advancedHitTester.EndHitTesting();
                advancedHitTester = null;
            }
@@ -201,12 +219,17 @@ namespace Ink_Canvas {
        /// <summary>
        /// 隐藏橡皮擦视觉反馈
        /// </summary>
-        private void HideEraserFeedback() {
-            try {
-                if (eraserVisualBorder != null) {
+        private void HideEraserFeedback()
+        {
+            try
+            {
+                if (eraserVisualBorder != null)
+                {
                    eraserVisualBorder.Visibility = Visibility.Collapsed;
                }
-            } catch (Exception ex) {
+            }
+            catch (Exception ex)
+            {
                Trace.WriteLine($"Advanced Eraser: Error hiding feedback - {ex.Message}");
            }
        }
@@ -214,14 +237,19 @@ namespace Ink_Canvas {
        /// <summary>
        /// 提交橡皮擦历史记录
        /// </summary>
-        private void CommitEraserHistory() {
-            try {
-                if (ReplacedStroke != null || AddedStroke != null) {
+        private void CommitEraserHistory()
+        {
+            try
+            {
+                if (ReplacedStroke != null || AddedStroke != null)
+                {
                    timeMachine.CommitStrokeEraseHistory(ReplacedStroke, AddedStroke);
                    AddedStroke = null;
                    ReplacedStroke = null;
                }
-            } catch (Exception ex) {
+            }
+            catch (Exception ex)
+            {
                Trace.WriteLine($"Advanced Eraser: Error committing history - {ex.Message}");
            }
        }
@@ -229,9 +257,11 @@ namespace Ink_Canvas {
        /// <summary>
        /// 高级橡皮擦笔画碰撞事件处理
        /// </summary>
-        private void OnAdvancedEraserStrokeHit(object sender, StrokeHitEventArgs args) {
-            try {
-                var inkCanvas = this.FindName("inkCanvas") as InkCanvas;
+        private void OnAdvancedEraserStrokeHit(object sender, StrokeHitEventArgs args)
+        {
+            try
+            {
+                var inkCanvas = FindName("inkCanvas") as InkCanvas;
                if (inkCanvas == null) return;

                var eraseResult = args.GetPointEraseResults();
@@ -247,15 +277,20 @@ namespace Ink_Canvas {
                var filteredResultArray = filteredResult as Stroke[] ?? filteredResult.ToArray();

                // 执行笔画替换或删除
-                if (filteredResultArray.Any()) {
+                if (filteredResultArray.Any())
+                {
                    inkCanvas.Strokes.Replace(
                        new StrokeCollection(filteredToReplaceArray),
                        new StrokeCollection(filteredResultArray)
                    );
-                } else {
+                }
+                else
+                {
                    inkCanvas.Strokes.Remove(new StrokeCollection(filteredToReplaceArray));
                }
-            } catch (Exception ex) {
+            }
+            catch (Exception ex)
+            {
                Trace.WriteLine($"Advanced Eraser: Error in stroke hit - {ex.Message}");
            }
        }
@@ -263,13 +298,15 @@ namespace Ink_Canvas {
        /// <summary>
        /// 更新高级橡皮擦位置
        /// </summary>
-        private void UpdateAdvancedEraserPosition(object sender, Point position) {
+        private void UpdateAdvancedEraserPosition(object sender, Point position)
+        {
            // 移除isUsingAdvancedEraser检查，让视觉反馈始终更新
            // if (!isUsingAdvancedEraser) return;

            // 性能优化：限制更新频率
            var now = DateTime.Now;
-            if ((now - lastEraserUpdate).TotalMilliseconds < ERASER_UPDATE_INTERVAL) {
+            if ((now - lastEraserUpdate).TotalMilliseconds < ERASER_UPDATE_INTERVAL)
+            {
                return;
            }
            lastEraserUpdate = now;
@@ -281,11 +318,15 @@ namespace Ink_Canvas {
            UpdateEraserVisualFeedback(position);

            // 只有在实际使用橡皮擦时才处理擦除
-            if (isUsingAdvancedEraser) {
+            if (isUsingAdvancedEraser)
+            {
                // 处理不同的橡皮擦模式
-                if (isUsingStrokeEraser) {
+                if (isUsingStrokeEraser)
+                {
                    ProcessStrokeEraserAtPosition(position);
-                } else {
+                }
+                else
+                {
                    ProcessGeometryEraserAtPosition(position);
                }
            }
@@ -294,19 +335,24 @@ namespace Ink_Canvas {
        /// <summary>
        /// 在指定位置处理笔画橡皮擦
        /// </summary>
-        private void ProcessStrokeEraserAtPosition(Point position) {
-            try {
-                var inkCanvas = this.FindName("inkCanvas") as InkCanvas;
+        private void ProcessStrokeEraserAtPosition(Point position)
+        {
+            try
+            {
+                var inkCanvas = FindName("inkCanvas") as InkCanvas;
                if (inkCanvas == null) return;

                var hitStrokes = inkCanvas.Strokes.HitTest(position)
                    .Where(stroke => !stroke.ContainsPropertyData(IsLockGuid));
                var strokesArray = hitStrokes as Stroke[] ?? hitStrokes.ToArray();

-                if (strokesArray.Any()) {
+                if (strokesArray.Any())
+                {
                    inkCanvas.Strokes.Remove(new StrokeCollection(strokesArray));
                }
-            } catch (Exception ex) {
+            }
+            catch (Exception ex)
+            {
                Trace.WriteLine($"Advanced Eraser: Error in stroke eraser - {ex.Message}");
            }
        }
@@ -314,12 +360,17 @@ namespace Ink_Canvas {
        /// <summary>
        /// 在指定位置处理几何橡皮擦
        /// </summary>
-        private void ProcessGeometryEraserAtPosition(Point position) {
-            try {
-                if (advancedHitTester != null) {
+        private void ProcessGeometryEraserAtPosition(Point position)
+        {
+            try
+            {
+                if (advancedHitTester != null)
+                {
                    advancedHitTester.AddPoint(position);
                }
-            } catch (Exception ex) {
+            }
+            catch (Exception ex)
+            {
                Trace.WriteLine($"Advanced Eraser: Error in geometry eraser - {ex.Message}");
            }
        }
@@ -327,11 +378,15 @@ namespace Ink_Canvas {
        /// <summary>
        /// 更新橡皮擦视觉反馈
        /// </summary>
-        private void UpdateEraserVisualFeedback(Point position) {
-            try {
+        private void UpdateEraserVisualFeedback(Point position)
+        {
+            try
+            {
                // 获取或创建橡皮擦视觉反馈Border
-                if (eraserVisualBorder == null) {
-                    eraserVisualBorder = new Border {
+                if (eraserVisualBorder == null)
+                {
+                    eraserVisualBorder = new Border
+                    {
                        Background = new SolidColorBrush(Colors.Transparent),
                        BorderBrush = new SolidColorBrush(Colors.Transparent),
                        BorderThickness = new Thickness(0),
@@ -341,53 +396,62 @@ namespace Ink_Canvas {
                        Opacity = 1
                    };
                    Panel.SetZIndex(eraserVisualBorder, 1001);
-                    
+
                    // 将Border添加到InkCanvasGridForInkReplay中
-                    var inkCanvasGrid = this.FindName("InkCanvasGridForInkReplay") as Grid;
-                    if (inkCanvasGrid != null) {
+                    var inkCanvasGrid = FindName("InkCanvasGridForInkReplay") as Grid;
+                    if (inkCanvasGrid != null)
+                    {
                        inkCanvasGrid.Children.Add(eraserVisualBorder);
                        Trace.WriteLine("Advanced Eraser: Visual feedback border added to grid");
-                    } else {
+                    }
+                    else
+                    {
                        Trace.WriteLine("Advanced Eraser: Failed to find InkCanvasGridForInkReplay");
                        return; // 如果找不到Grid，直接返回
                    }
                }

-                if (eraserVisualBorder != null) {
+                if (eraserVisualBorder != null)
+                {
                    // 创建橡皮擦视觉反馈
                    var eraserImage = CreateEraserVisualImage();
-                    
+
                    // 清除Border的内容并添加新的图像
                    eraserVisualBorder.Child = eraserImage;
-                    
+
                    // 更新橡皮擦位置和大小
-                    if (isCurrentEraserCircle) {
+                    if (isCurrentEraserCircle)
+                    {
                        var radius = currentEraserSize / 2;
                        eraserVisualBorder.Width = currentEraserSize;
                        eraserVisualBorder.Height = currentEraserSize;
-                        
+
                        // 使用Margin来定位，因为Border在Grid中
                        eraserVisualBorder.Margin = new Thickness(
-                            position.X - radius, 
-                            position.Y - radius, 
+                            position.X - radius,
+                            position.Y - radius,
                            0, 0);
-                    } else {
+                    }
+                    else
+                    {
                        // 矩形橡皮擦，使用与原来相同的逻辑
                        var height = currentEraserSize / 0.6;
                        eraserVisualBorder.Width = currentEraserSize;
                        eraserVisualBorder.Height = height;
-                        
+
                        // 使用Margin来定位，因为Border在Grid中
                        eraserVisualBorder.Margin = new Thickness(
-                            position.X - currentEraserSize / 2, 
-                            position.Y - height / 2, 
+                            position.X - currentEraserSize / 2,
+                            position.Y - height / 2,
                            0, 0);
                    }
-                    
+
                    eraserVisualBorder.Visibility = Visibility.Visible;
                    Trace.WriteLine($"Advanced Eraser: Visual feedback updated to ({position.X:F1}, {position.Y:F1})");
                }
-            } catch (Exception ex) {
+            }
+            catch (Exception ex)
+            {
                Trace.WriteLine($"Advanced Eraser: Error updating visual feedback - {ex.Message}");
            }
        }
@@ -395,14 +459,17 @@ namespace Ink_Canvas {
        /// <summary>
        /// 创建橡皮擦视觉图像
        /// </summary>
-        private Image CreateEraserVisualImage() {
-            try {
+        private Image CreateEraserVisualImage()
+        {
+            try
+            {
                // 根据橡皮擦形状选择对应的DrawingGroup资源
                string resourceKey = isCurrentEraserCircle ? "EraserCircleDrawingGroup" : "EraserDrawingGroup";
-                
+
                // 尝试从资源字典中获取DrawingGroup
-                var drawingGroup = this.TryFindResource(resourceKey) as DrawingGroup;
-                if (drawingGroup == null) {
+                var drawingGroup = TryFindResource(resourceKey) as DrawingGroup;
+                if (drawingGroup == null)
+                {
                    // 如果找不到资源，创建默认的橡皮擦图像
                    return CreateDefaultEraserImage();
                }
@@ -410,14 +477,17 @@ namespace Ink_Canvas {
                // 创建变换后的DrawingGroup
                var transformedGroup = new DrawingGroup();
                transformedGroup.Children.Add(drawingGroup);
-                
+
                // 应用缩放变换
                var transform = new ScaleTransform();
-                if (isCurrentEraserCircle) {
+                if (isCurrentEraserCircle)
+                {
                    var scale = currentEraserSize / 56.0; // 基于56x56的基准尺寸
                    transform.ScaleX = scale;
                    transform.ScaleY = scale;
-                } else {
+                }
+                else
+                {
                    var scaleX = currentEraserSize / 38.0;
                    var scaleY = (currentEraserSize / 0.6) / 56.0;
                    transform.ScaleX = scaleX;
@@ -427,16 +497,19 @@ namespace Ink_Canvas {

                // 创建DrawingImage
                var drawingImage = new DrawingImage(transformedGroup);
-                
+
                // 创建Image控件
-                var image = new Image {
+                var image = new Image
+                {
                    Source = drawingImage,
                    Stretch = Stretch.None
                };
                RenderOptions.SetBitmapScalingMode(image, BitmapScalingMode.HighQuality);

                return image;
-            } catch (Exception ex) {
+            }
+            catch (Exception ex)
+            {
                Trace.WriteLine($"Advanced Eraser: Error creating eraser visual image - {ex.Message}");
                return CreateDefaultEraserImage();
            }
@@ -445,13 +518,18 @@ namespace Ink_Canvas {
        /// <summary>
        /// 创建默认的橡皮擦图像（当资源不可用时）
        /// </summary>
-        private Image CreateDefaultEraserImage() {
-            try {
+        private Image CreateDefaultEraserImage()
+        {
+            try
+            {
                // 创建一个简单的几何图形作为默认橡皮擦
                Geometry geometry;
-                if (isCurrentEraserCircle) {
+                if (isCurrentEraserCircle)
+                {
                    geometry = new EllipseGeometry(new Point(28, 28), 28, 28);
-                } else {
+                }
+                else
+                {
                    geometry = new RectangleGeometry(new Rect(0, 0, 38, 56));
                }

@@ -464,11 +542,14 @@ namespace Ink_Canvas {

                // 应用缩放变换
                var transform = new ScaleTransform();
-                if (isCurrentEraserCircle) {
+                if (isCurrentEraserCircle)
+                {
                    var scale = currentEraserSize / 56.0;
                    transform.ScaleX = scale;
                    transform.ScaleY = scale;
-                } else {
+                }
+                else
+                {
                    var scaleX = currentEraserSize / 38.0;
                    var scaleY = (currentEraserSize / 0.6) / 56.0;
                    transform.ScaleX = scaleX;
@@ -477,13 +558,16 @@ namespace Ink_Canvas {
                drawingGroup.Transform = transform;

                var drawingImage = new DrawingImage(drawingGroup);
-                var image = new Image {
+                var image = new Image
+                {
                    Source = drawingImage,
                    Stretch = Stretch.None
                };

                return image;
-            } catch (Exception ex) {
+            }
+            catch (Exception ex)
+            {
                Trace.WriteLine($"Advanced Eraser: Error creating default eraser image - {ex.Message}");
                return null;
            }
@@ -493,7 +577,8 @@ namespace Ink_Canvas {
        /// 兼容性方法：旧版橡皮擦几何碰撞处理
        /// </summary>
        [Obsolete("使用 OnAdvancedEraserStrokeHit 替代")]
-        private void EraserGeometry_StrokeHit(object sender, StrokeHitEventArgs args) {
+        private void EraserGeometry_StrokeHit(object sender, StrokeHitEventArgs args)
+        {
            OnAdvancedEraserStrokeHit(sender, args);
        }

@@ -501,7 +586,8 @@ namespace Ink_Canvas {
        /// 兼容性方法：旧版橡皮擦移动处理
        /// </summary>
        [Obsolete("使用 UpdateAdvancedEraserPosition 替代")]
-        private void EraserOverlay_PointerMove(object sender, Point pt) {
+        private void EraserOverlay_PointerMove(object sender, Point pt)
+        {
            UpdateAdvancedEraserPosition(sender, pt);
        }

@@ -509,7 +595,8 @@ namespace Ink_Canvas {
        /// 兼容性方法：旧版橡皮擦按下处理
        /// </summary>
        [Obsolete("使用 StartAdvancedEraserOperation 替代")]
-        private void EraserOverlay_PointerDown(object sender) {
+        private void EraserOverlay_PointerDown(object sender)
+        {
            StartAdvancedEraserOperation(sender);
        }

@@ -517,15 +604,17 @@ namespace Ink_Canvas {
        /// 兼容性方法：旧版橡皮擦抬起处理
        /// </summary>
        [Obsolete("使用 EndAdvancedEraserOperation 替代")]
-        private void EraserOverlay_PointerUp(object sender) {
+        private void EraserOverlay_PointerUp(object sender)
+        {
            EndAdvancedEraserOperation(sender);
        }

        /// <summary>
        /// 获取当前橡皮擦状态信息（用于调试）
        /// </summary>
-        public string GetEraserStatusInfo() {
-            return $"Advanced Eraser Status:\n" +
+        public string GetEraserStatusInfo()
+        {
+            return "Advanced Eraser Status:\n" +
                   $"- Active: {isUsingAdvancedEraser}\n" +
                   $"- Size: {currentEraserSize:F1}\n" +
                   $"- Shape: {(isCurrentEraserCircle ? "Circle" : "Rectangle")}\n" +
@@ -537,22 +626,26 @@ namespace Ink_Canvas {
        /// <summary>
        /// 重置橡皮擦状态
        /// </summary>
-        public void ResetEraserState() {
+        public void ResetEraserState()
+        {
            isUsingAdvancedEraser = false;
            isEraserVisible = false;
            lastEraserPosition = new Point();

-            if (advancedHitTester != null) {
+            if (advancedHitTester != null)
+            {
                advancedHitTester.EndHitTesting();
                advancedHitTester = null;
            }

            HideEraserFeedback();
-            
+
            // 清理视觉反馈Border
-            if (eraserVisualBorder != null) {
-                var inkCanvasGrid = this.FindName("InkCanvasGridForInkReplay") as Grid;
-                if (inkCanvasGrid != null) {
+            if (eraserVisualBorder != null)
+            {
+                var inkCanvasGrid = FindName("InkCanvasGridForInkReplay") as Grid;
+                if (inkCanvasGrid != null)
+                {
                    inkCanvasGrid.Children.Remove(eraserVisualBorder);
                }
                eraserVisualBorder = null;
@@ -562,9 +655,11 @@ namespace Ink_Canvas {
        /// <summary>
        /// 应用高级橡皮擦形状到InkCanvas
        /// </summary>
-        public void ApplyAdvancedEraserShape() {
-            try {
-                var inkCanvas = this.FindName("inkCanvas") as InkCanvas;
+        public void ApplyAdvancedEraserShape()
+        {
+            try
+            {
+                var inkCanvas = FindName("inkCanvas") as InkCanvas;
                if (inkCanvas == null) return;

                // 更新橡皮擦尺寸和形状
@@ -577,13 +672,18 @@ namespace Ink_Canvas {
                inkCanvas.EraserShape = eraserShape;

                Trace.WriteLine($"Advanced Eraser: Applied shape - Size: {currentEraserSize}, Circle: {isCurrentEraserCircle}");
-            } catch (Exception ex) {
+            }
+            catch (Exception ex)
+            {
                Trace.WriteLine($"Advanced Eraser: Error applying shape - {ex.Message}");

                // 回退到传统方法
-                try {
+                try
+                {
                    ApplyCurrentEraserShape();
-                } catch (Exception fallbackEx) {
+                }
+                catch (Exception fallbackEx)
+                {
                    Trace.WriteLine($"Advanced Eraser: Fallback also failed - {fallbackEx.Message}");
                }
            }
@@ -592,33 +692,42 @@ namespace Ink_Canvas {
        /// <summary>
        /// 启用高级橡皮擦系统
        /// </summary>
-        public void EnableAdvancedEraserSystem() {
-            try {
+        public void EnableAdvancedEraserSystem()
+        {
+            try
+            {
                // 获取橡皮擦覆盖层
-                var eraserOverlay = this.FindName("AdvancedEraserOverlay") as Border;
-                if (eraserOverlay != null) {
+                var eraserOverlay = FindName("AdvancedEraserOverlay") as Border;
+                if (eraserOverlay != null)
+                {
                    // 启用覆盖层的交互
                    eraserOverlay.IsHitTestVisible = true;
-                    
+
                    // 确保覆盖层在橡皮擦模式下启用
-                    if (inkCanvas.EditingMode == InkCanvasEditingMode.EraseByPoint) {
+                    if (inkCanvas.EditingMode == InkCanvasEditingMode.EraseByPoint)
+                    {
                        eraserOverlay.IsHitTestVisible = true;
                        Trace.WriteLine("Advanced Eraser: Overlay enabled for eraser mode");
                    }
-                    
+
                    // 设置覆盖层的大小以覆盖整个InkCanvas
-                    var inkCanvasControl = this.FindName("inkCanvas") as InkCanvas;
-                    if (inkCanvasControl != null) {
+                    var inkCanvasControl = FindName("inkCanvas") as InkCanvas;
+                    if (inkCanvasControl != null)
+                    {
                        eraserOverlay.Width = inkCanvasControl.ActualWidth;
                        eraserOverlay.Height = inkCanvasControl.ActualHeight;
                        Trace.WriteLine($"Advanced Eraser: Overlay size set to {eraserOverlay.Width}x{eraserOverlay.Height}");
                    }
-                    
+
                    Trace.WriteLine("Advanced Eraser: System enabled successfully");
-                } else {
+                }
+                else
+                {
                    Trace.WriteLine("Advanced Eraser: Failed to find eraser overlay");
                }
-            } catch (Exception ex) {
+            }
+            catch (Exception ex)
+            {
                Trace.WriteLine($"Advanced Eraser: Error enabling system - {ex.Message}");
            }
        }
@@ -626,69 +735,89 @@ namespace Ink_Canvas {
        /// <summary>
        /// 初始化橡皮擦覆盖层
        /// </summary>
-        private void InitializeEraserOverlay(Border overlay) {
-            try {
+        private void InitializeEraserOverlay(Border overlay)
+        {
+            try
+            {
                // 设置覆盖层的基本属性
                overlay.Background = new SolidColorBrush(Colors.Transparent);
                overlay.IsHitTestVisible = false; // 默认禁用，只在橡皮擦模式下启用
-                
+
                // 绑定事件处理
-                overlay.MouseDown += (sender, e) => {
-                    if (inkCanvas.EditingMode == InkCanvasEditingMode.EraseByPoint) {
+                overlay.MouseDown += (sender, e) =>
+                {
+                    if (inkCanvas.EditingMode == InkCanvasEditingMode.EraseByPoint)
+                    {
                        overlay.CaptureMouse();
                        StartAdvancedEraserOperation(sender);
                    }
                };
-                
-                overlay.MouseUp += (sender, e) => {
-                    if (inkCanvas.EditingMode == InkCanvasEditingMode.EraseByPoint) {
+
+                overlay.MouseUp += (sender, e) =>
+                {
+                    if (inkCanvas.EditingMode == InkCanvasEditingMode.EraseByPoint)
+                    {
                        overlay.ReleaseMouseCapture();
                        EndAdvancedEraserOperation(sender);
                    }
                };
-                
-                overlay.MouseMove += (sender, e) => {
-                    if (inkCanvas.EditingMode == InkCanvasEditingMode.EraseByPoint) {
-                        var position = e.GetPosition((UIElement)this.FindName("inkCanvas"));
+
+                overlay.MouseMove += (sender, e) =>
+                {
+                    if (inkCanvas.EditingMode == InkCanvasEditingMode.EraseByPoint)
+                    {
+                        var position = e.GetPosition((UIElement)FindName("inkCanvas"));
                        Trace.WriteLine($"Advanced Eraser: Mouse move event triggered at ({position.X:F1}, {position.Y:F1})");
                        UpdateAdvancedEraserPosition(sender, position);
-                    } else {
+                    }
+                    else
+                    {
                        Trace.WriteLine($"Advanced Eraser: Mouse move ignored - not in eraser mode, current mode: {inkCanvas.EditingMode}");
                    }
                };
-                
+
                // 触控笔事件
-                overlay.StylusDown += (sender, e) => {
-                    if (inkCanvas.EditingMode == InkCanvasEditingMode.EraseByPoint) {
+                overlay.StylusDown += (sender, e) =>
+                {
+                    if (inkCanvas.EditingMode == InkCanvasEditingMode.EraseByPoint)
+                    {
                        e.Handled = true;
-                        if (e.StylusDevice.TabletDevice.Type == TabletDeviceType.Stylus) {
+                        if (e.StylusDevice.TabletDevice.Type == TabletDeviceType.Stylus)
+                        {
                            overlay.CaptureStylus();
                        }
                        StartAdvancedEraserOperation(sender);
                    }
                };
-                
-                overlay.StylusUp += (sender, e) => {
-                    if (inkCanvas.EditingMode == InkCanvasEditingMode.EraseByPoint) {
+
+                overlay.StylusUp += (sender, e) =>
+                {
+                    if (inkCanvas.EditingMode == InkCanvasEditingMode.EraseByPoint)
+                    {
                        e.Handled = true;
-                        if (e.StylusDevice.TabletDevice.Type == TabletDeviceType.Stylus) {
+                        if (e.StylusDevice.TabletDevice.Type == TabletDeviceType.Stylus)
+                        {
                            overlay.ReleaseStylusCapture();
                        }
                        EndAdvancedEraserOperation(sender);
                    }
                };
-                
-                overlay.StylusMove += (sender, e) => {
-                    if (inkCanvas.EditingMode == InkCanvasEditingMode.EraseByPoint) {
+
+                overlay.StylusMove += (sender, e) =>
+                {
+                    if (inkCanvas.EditingMode == InkCanvasEditingMode.EraseByPoint)
+                    {
                        e.Handled = true;
-                        var position = e.GetPosition((UIElement)this.FindName("inkCanvas"));
+                        var position = e.GetPosition((UIElement)FindName("inkCanvas"));
                        UpdateAdvancedEraserPosition(sender, position);
                        Trace.WriteLine($"Advanced Eraser: Stylus move at ({position.X:F1}, {position.Y:F1})");
                    }
                };
-                
+
                Trace.WriteLine("Advanced Eraser: Overlay initialized successfully");
-            } catch (Exception ex) {
+            }
+            catch (Exception ex)
+            {
                Trace.WriteLine($"Advanced Eraser: Error initializing overlay - {ex.Message}");
            }
        }
@@ -696,22 +825,27 @@ namespace Ink_Canvas {
        /// <summary>
        /// 禁用高级橡皮擦系统
        /// </summary>
-        public void DisableAdvancedEraserSystem() {
-            try {
+        public void DisableAdvancedEraserSystem()
+        {
+            try
+            {
                // 重置橡皮擦状态
                ResetEraserState();
-                
+
                // 获取橡皮擦覆盖层并禁用
-                var eraserOverlay = this.FindName("AdvancedEraserOverlay") as Border;
-                if (eraserOverlay != null) {
+                var eraserOverlay = FindName("AdvancedEraserOverlay") as Border;
+                if (eraserOverlay != null)
+                {
                    eraserOverlay.IsHitTestVisible = false;
                }
-                
+
                // 确保视觉反馈被隐藏
                HideEraserFeedback();
-                
+
                Trace.WriteLine("Advanced Eraser: System disabled successfully");
-            } catch (Exception ex) {
+            }
+            catch (Exception ex)
+            {
                Trace.WriteLine($"Advanced Eraser: Error disabling system - {ex.Message}");
            }
        }
@@ -719,7 +853,8 @@ namespace Ink_Canvas {
        /// <summary>
        /// 切换橡皮擦形状（圆形/矩形）
        /// </summary>
-        public void ToggleEraserShape() {
+        public void ToggleEraserShape()
+        {
            isCurrentEraserCircle = !isCurrentEraserCircle;

            // 更新设置
@@ -729,6 +864,6 @@ namespace Ink_Canvas {
            ApplyAdvancedEraserShape();

            Trace.WriteLine($"Advanced Eraser: Toggled to {(isCurrentEraserCircle ? "Circle" : "Rectangle")}");
-        }       
+        }
    }
 }
@@ -1,16 +1,20 @@
 using System.Windows;
 using System.Windows.Input;

-namespace Ink_Canvas {
-    public partial class MainWindow : Window {
-        private void Window_MouseWheel(object sender, MouseWheelEventArgs e) {
+namespace Ink_Canvas
+{
+    public partial class MainWindow : Window
+    {
+        private void Window_MouseWheel(object sender, MouseWheelEventArgs e)
+        {
            if (StackPanelPPTControls.Visibility != Visibility.Visible || currentMode != 0) return;
            if (e.Delta >= 120)
                BtnPPTSlidesUp_Click(BtnPPTSlidesUp, null);
            else if (e.Delta <= -120) BtnPPTSlidesDown_Click(BtnPPTSlidesDown, null);
        }

-        private void Main_Grid_PreviewKeyDown(object sender, KeyEventArgs e) {
+        private void Main_Grid_PreviewKeyDown(object sender, KeyEventArgs e)
+        {
            if (StackPanelPPTControls.Visibility != Visibility.Visible || currentMode != 0) return;

            if (e.Key == Key.Down || e.Key == Key.PageDown || e.Key == Key.Right || e.Key == Key.N ||
@@ -19,53 +23,66 @@ namespace Ink_Canvas {
                BtnPPTSlidesUp_Click(BtnPPTSlidesUp, null);
        }

-        private void Window_KeyDown(object sender, KeyEventArgs e) {
+        private void Window_KeyDown(object sender, KeyEventArgs e)
+        {
            if (e.Key == Key.Escape) KeyExit(null, null);
        }

-        private void CommandBinding_CanExecute(object sender, CanExecuteRoutedEventArgs e) {
+        private void CommandBinding_CanExecute(object sender, CanExecuteRoutedEventArgs e)
+        {
            e.CanExecute = true;
        }

-        private void HotKey_Undo(object sender, ExecutedRoutedEventArgs e) {
-            try {
+        private void HotKey_Undo(object sender, ExecutedRoutedEventArgs e)
+        {
+            try
+            {
                SymbolIconUndo_MouseUp(lastBorderMouseDownObject, null);
            }
            catch { }
        }

-        private void HotKey_Redo(object sender, ExecutedRoutedEventArgs e) {
-            try {
+        private void HotKey_Redo(object sender, ExecutedRoutedEventArgs e)
+        {
+            try
+            {
                SymbolIconRedo_MouseUp(lastBorderMouseDownObject, null);
            }
            catch { }
        }

-        private void HotKey_Clear(object sender, ExecutedRoutedEventArgs e) {
+        private void HotKey_Clear(object sender, ExecutedRoutedEventArgs e)
+        {
            SymbolIconDelete_MouseUp(lastBorderMouseDownObject, null);
        }


-        private void KeyExit(object sender, ExecutedRoutedEventArgs e) {
+        private void KeyExit(object sender, ExecutedRoutedEventArgs e)
+        {
            if (BtnPPTSlideShowEnd.Visibility == Visibility.Visible) BtnPPTSlideShowEnd_Click(BtnPPTSlideShowEnd, null);
        }

-        private void KeyChangeToDrawTool(object sender, ExecutedRoutedEventArgs e) {
+        private void KeyChangeToDrawTool(object sender, ExecutedRoutedEventArgs e)
+        {
            PenIcon_Click(lastBorderMouseDownObject, null);
        }

-        private void KeyChangeToQuitDrawTool(object sender, ExecutedRoutedEventArgs e) {
+        private void KeyChangeToQuitDrawTool(object sender, ExecutedRoutedEventArgs e)
+        {
            if (currentMode != 0) ImageBlackboard_MouseUp(lastBorderMouseDownObject, null);
            CursorIcon_Click(lastBorderMouseDownObject, null);
        }

-        private void KeyChangeToSelect(object sender, ExecutedRoutedEventArgs e) {
+        private void KeyChangeToSelect(object sender, ExecutedRoutedEventArgs e)
+        {
            if (StackPanelCanvasControls.Visibility == Visibility.Visible)
                SymbolIconSelect_MouseUp(lastBorderMouseDownObject, null);
        }

-        private void KeyChangeToEraser(object sender, ExecutedRoutedEventArgs e) {
-            if (StackPanelCanvasControls.Visibility == Visibility.Visible) {
+        private void KeyChangeToEraser(object sender, ExecutedRoutedEventArgs e)
+        {
+            if (StackPanelCanvasControls.Visibility == Visibility.Visible)
+            {
                if (Eraser_Icon.Background != null)
                    EraserIconByStrokes_Click(lastBorderMouseDownObject, null);
                else
@@ -73,19 +90,23 @@ namespace Ink_Canvas {
            }
        }

-        private void KeyChangeToBoard(object sender, ExecutedRoutedEventArgs e) {
+        private void KeyChangeToBoard(object sender, ExecutedRoutedEventArgs e)
+        {
            ImageBlackboard_MouseUp(lastBorderMouseDownObject, null);
        }

-        private void KeyCapture(object sender, ExecutedRoutedEventArgs e) {
+        private void KeyCapture(object sender, ExecutedRoutedEventArgs e)
+        {
            SaveScreenShotToDesktop();
        }

-        private void KeyDrawLine(object sender, ExecutedRoutedEventArgs e) {
+        private void KeyDrawLine(object sender, ExecutedRoutedEventArgs e)
+        {
            if (StackPanelCanvasControls.Visibility == Visibility.Visible) BtnDrawLine_Click(lastMouseDownSender, null);
        }

-        private void KeyHide(object sender, ExecutedRoutedEventArgs e) {
+        private void KeyHide(object sender, ExecutedRoutedEventArgs e)
+        {
            SymbolIconEmoji_MouseUp(null, null);
        }
    }
@@ -1,5 +1,7 @@
-namespace Ink_Canvas {
-    public static class XamlGraphicsIconGeometries {
+namespace Ink_Canvas
+{
+    public static class XamlGraphicsIconGeometries
+    {
        public static string LinedCursorIcon =
            "F1 M24,24z M0,0z M5.72106,15.9716L3.71327,3.00395C3.6389,2.6693 3.65747,2.41831 3.76902,2.25099 3.88057,2.08366 4.0479,2 4.271,2 4.4941,2 4.71711,2.07437 4.94021,2.2231 6.72502,3.39438 9.28149,5.10481 12.6094,7.3544 15.677,9.45526 18.1125,11.1285 19.9159,12.3742 20.1204,12.5229 20.2505,12.6995 20.3062,12.904 20.362,13.1085 20.3249,13.2944 20.1947,13.4618 20.0832,13.6105 19.8973,13.6849 19.637,13.6849L13.3902,13.6849 17.6291,19.7365C17.722,19.8666 17.75,20.0153 17.7128,20.1827 17.6942,20.3314 17.6198,20.4522 17.4897,20.5452L15.5654,21.8838C15.4353,21.9768 15.2865,22.0139 15.1192,21.9953 14.9704,21.9582 14.8496,21.8745 14.7566,21.7444L10.2389,15.2745 7.58956,19.9038C7.45942,20.1269 7.30144,20.2756 7.11552,20.35 6.92961,20.4058 6.75292,20.3872 6.5856,20.2942 6.43686,20.2013 6.34392,20.0339 6.30673,19.7922L6.00007,17.8959C5.88852,17.0779,5.79543,16.4364,5.72106,15.9716z";

@@ -4,30 +4,37 @@ using System.Linq;
 using System.Threading;
 using System.Windows;

-namespace Ink_Canvas {
-    public partial class MainWindow : Window {
-        private int lastNotificationShowTime = 0;
+namespace Ink_Canvas
+{
+    public partial class MainWindow : Window
+    {
+        private int lastNotificationShowTime;
        private int notificationShowTime = 2500;

-        public static void ShowNewMessage(string notice, bool isShowImmediately = true) {
+        public static void ShowNewMessage(string notice, bool isShowImmediately = true)
+        {
            (Application.Current?.Windows.Cast<Window>().FirstOrDefault(window => window is MainWindow) as MainWindow)
                ?.ShowNotification(notice, isShowImmediately);
        }

-        public void ShowNotification(string notice, bool isShowImmediately = true) {
-            try {
+        public void ShowNotification(string notice, bool isShowImmediately = true)
+        {
+            try
+            {
                lastNotificationShowTime = Environment.TickCount;

                TextBlockNotice.Text = notice;
                AnimationsHelper.ShowWithSlideFromBottomAndFade(GridNotifications);

-                new Thread(new ThreadStart(() => {
+                new Thread(() =>
+                {
                    Thread.Sleep(notificationShowTime + 300);
                    if (Environment.TickCount - lastNotificationShowTime >= notificationShowTime)
-                        Application.Current.Dispatcher.Invoke(() => {
+                        Application.Current.Dispatcher.Invoke(() =>
+                        {
                            AnimationsHelper.HideWithSlideAndFade(GridNotifications);
                        });
-                })).Start();
+                }).Start();
            }
            catch { }
        }
@@ -1,10 +1,10 @@
-using System.Collections.ObjectModel;
+using Ink_Canvas.Helpers;
+using System.Collections.ObjectModel;
 using System.Linq;
 using System.Windows;
 using System.Windows.Controls;
 using System.Windows.Ink;
 using System.Windows.Input;
-using Ink_Canvas.Helpers;

 namespace Ink_Canvas
 {
@@ -23,24 +23,28 @@ namespace Ink_Canvas
        /// </summary>
        private void RefreshBlackBoardSidePageListView()
        {
-            if (blackBoardSidePageListViewObservableCollection.Count == WhiteboardTotalCount) {
+            if (blackBoardSidePageListViewObservableCollection.Count == WhiteboardTotalCount)
+            {
                foreach (int index in Enumerable.Range(1, WhiteboardTotalCount))
                {
                    var st = ApplyHistoriesToNewStrokeCollection(TimeMachineHistories[index]);
                    st.Clip(new Rect(0, 0, (int)inkCanvas.ActualWidth, (int)inkCanvas.ActualHeight));
-                    var pitem = new PageListViewItem()
+                    var pitem = new PageListViewItem
                    {
                        Index = index,
                        Strokes = st,
                    };
-                    blackBoardSidePageListViewObservableCollection[index-1] = pitem;
+                    blackBoardSidePageListViewObservableCollection[index - 1] = pitem;
                }
-            } else {
+            }
+            else
+            {
                blackBoardSidePageListViewObservableCollection.Clear();
-                foreach (int index in Enumerable.Range(1, WhiteboardTotalCount)) {
+                foreach (int index in Enumerable.Range(1, WhiteboardTotalCount))
+                {
                    var st = ApplyHistoriesToNewStrokeCollection(TimeMachineHistories[index]);
-                    st.Clip(new Rect(0,0, (int)inkCanvas.ActualWidth, (int)inkCanvas.ActualHeight));
-                    var pitem = new PageListViewItem()
+                    st.Clip(new Rect(0, 0, (int)inkCanvas.ActualWidth, (int)inkCanvas.ActualHeight));
+                    var pitem = new PageListViewItem
                    {
                        Index = index,
                        Strokes = st,
@@ -51,15 +55,15 @@ namespace Ink_Canvas

            var _st = inkCanvas.Strokes.Clone();
            _st.Clip(new Rect(0, 0, (int)inkCanvas.ActualWidth, (int)inkCanvas.ActualHeight));
-            var _pitem = new PageListViewItem()
+            var _pitem = new PageListViewItem
            {
                Index = CurrentWhiteboardIndex,
                Strokes = _st,
            };
            blackBoardSidePageListViewObservableCollection[CurrentWhiteboardIndex - 1] = _pitem;

-            BlackBoardLeftSidePageListView.SelectedIndex = CurrentWhiteboardIndex -1;
-            BlackBoardRightSidePageListView.SelectedIndex = CurrentWhiteboardIndex -1;
+            BlackBoardLeftSidePageListView.SelectedIndex = CurrentWhiteboardIndex - 1;
+            BlackBoardRightSidePageListView.SelectedIndex = CurrentWhiteboardIndex - 1;
        }

        public static void ScrollViewToVerticalTop(FrameworkElement element, ScrollViewer scrollViewer)
@@ -71,18 +75,27 @@ namespace Ink_Canvas
        }


-        private void BlackBoardLeftSidePageListView_OnMouseUp(object sender, MouseButtonEventArgs e) {
+        private void BlackBoardLeftSidePageListView_OnMouseUp(object sender, MouseButtonEventArgs e)
+        {
            AnimationsHelper.HideWithSlideAndFade(BoardBorderLeftPageListView);
            AnimationsHelper.HideWithSlideAndFade(BoardBorderRightPageListView);
            var item = BlackBoardLeftSidePageListView.SelectedItem;
            var index = BlackBoardLeftSidePageListView.SelectedIndex;
            if (item != null)
            {
-                SaveStrokes();
-                ClearStrokes(true);
-                CurrentWhiteboardIndex= index+1;
-                RestoreStrokes();
-                UpdateIndexInfoDisplay();
+                // 只有当选择的页面与当前页面不同时才进行切换
+                if (index + 1 != CurrentWhiteboardIndex)
+                {
+                    // 取消任何UI元素的选择（只在真正切换页面时）
+                    DeselectUIElement();
+
+                    SaveStrokes();
+                    ClearStrokes(true);
+                    CurrentWhiteboardIndex = index + 1;
+                    RestoreStrokes();
+                    UpdateIndexInfoDisplay();
+                }
+                // 无论是否切换页面，都更新选择索引
                BlackBoardLeftSidePageListView.SelectedIndex = index;
            }
        }
@@ -95,11 +108,19 @@ namespace Ink_Canvas
            var index = BlackBoardRightSidePageListView.SelectedIndex;
            if (item != null)
            {
-                SaveStrokes();
-                ClearStrokes(true);
-                CurrentWhiteboardIndex = index + 1;
-                RestoreStrokes();
-                UpdateIndexInfoDisplay();
+                // 只有当选择的页面与当前页面不同时才进行切换
+                if (index + 1 != CurrentWhiteboardIndex)
+                {
+                    // 取消任何UI元素的选择（只在真正切换页面时）
+                    DeselectUIElement();
+
+                    SaveStrokes();
+                    ClearStrokes(true);
+                    CurrentWhiteboardIndex = index + 1;
+                    RestoreStrokes();
+                    UpdateIndexInfoDisplay();
+                }
+                // 无论是否切换页面，都更新选择索引
                BlackBoardRightSidePageListView.SelectedIndex = index;
            }
        }
@@ -1,18 +1,19 @@
 using Ink_Canvas.Helpers;
+using Newtonsoft.Json;
 using System;
+using System.Collections.Generic;
 using System.IO;
 using System.Windows;
+using System.Windows.Controls;
 using System.Windows.Ink;
 using System.Windows.Input;
-using File = System.IO.File;
 using System.Windows.Media;
 using System.Windows.Media.Imaging;
+using File = System.IO.File;
 using OpenFileDialog = Microsoft.Win32.OpenFileDialog;
-using System.Collections.Generic;
-using System.Windows.Controls;
-using Newtonsoft.Json;

-namespace Ink_Canvas {
+namespace Ink_Canvas
+{
    // 1. 定义元素信息结构
    public class CanvasElementInfo
    {
@@ -22,9 +23,12 @@ namespace Ink_Canvas {
        public double Top { get; set; }
        public double Width { get; set; }
        public double Height { get; set; }
+        public string Stretch { get; set; } = "Fill"; // 默认为Fill
    }
-    public partial class MainWindow : Window {
-        private void SymbolIconSaveStrokes_MouseUp(object sender, MouseButtonEventArgs e) {
+    public partial class MainWindow : Window
+    {
+        private void SymbolIconSaveStrokes_MouseUp(object sender, MouseButtonEventArgs e)
+        {
            if (lastBorderMouseDownObject != sender || inkCanvas.Visibility != Visibility.Visible) return;

            AnimationsHelper.HideWithSlideAndFade(BorderTools);
@@ -35,8 +39,10 @@ namespace Ink_Canvas {
            SaveInkCanvasStrokes(true, true);
        }

-        private void SaveInkCanvasStrokes(bool newNotice = true, bool saveByUser = false) {
-            try {
+        private void SaveInkCanvasStrokes(bool newNotice = true, bool saveByUser = false)
+        {
+            try
+            {
                var savePath = Settings.Automation.AutoSavedStrokesLocation
                               + (saveByUser ? @"\User Saved - " : @"\Auto Saved - ")
                               + (currentMode == 0 ? "Annotation Strokes" : "BlackBoard Strokes");
@@ -48,26 +54,29 @@ namespace Ink_Canvas {
                else
                    //savePathWithName = savePath + @"\" + DateTime.Now.ToString("u").Replace(':', '-') + ".icstk";
                    savePathWithName = savePath + @"\" + DateTime.Now.ToString("yyyy-MM-dd HH-mm-ss-fff") + ".icstk";
-                
+
                if (Settings.Automation.IsSaveFullPageStrokes)
                {
                    // 全页面保存模式 - 检查是否存在多页面墨迹
                    bool hasMultiplePages = false;
                    List<StrokeCollection> allPageStrokes = new List<StrokeCollection>();
-                    
+
                    // 检查PPT放映模式下的多页面墨迹
-                    if (BtnPPTSlideShowEnd.Visibility == Visibility.Visible && pptApplication != null)
+                    if (BtnPPTSlideShowEnd.Visibility == Visibility.Visible && _pptManager?.IsConnected == true)
                    {
                        hasMultiplePages = true;
                        // 收集PPT放映模式下的所有页面墨迹
-                        for (int i = 1; i <= pptApplication.SlideShowWindows[1].Presentation.Slides.Count; i++)
+                        var totalSlides = _pptManager.SlidesCount;
+                        var currentSlide = _pptManager.GetCurrentSlideNumber();
+
+                        for (int i = 1; i <= totalSlides; i++)
                        {
-                            if (memoryStreams[i] != null && memoryStreams[i].Length > 8)
+                            var slideStrokes = _pptInkManager?.LoadSlideStrokes(i);
+                            if (slideStrokes != null && slideStrokes.Count > 0)
                            {
-                                memoryStreams[i].Position = 0;
-                                allPageStrokes.Add(new StrokeCollection(memoryStreams[i]));
+                                allPageStrokes.Add(slideStrokes);
                            }
-                            else if (i == previousSlideID && inkCanvas.Strokes.Count > 0)
+                            else if (i == currentSlide && inkCanvas.Strokes.Count > 0)
                            {
                                // 当前页面的墨迹
                                allPageStrokes.Add(inkCanvas.Strokes.Clone());
@@ -97,7 +106,7 @@ namespace Ink_Canvas {
                            }
                        }
                    }
-                    
+
                    if (hasMultiplePages && allPageStrokes.Count > 0)
                    {
                        // 多页面墨迹保存为压缩包
@@ -129,7 +138,8 @@ namespace Ink_Canvas {
                                Left = InkCanvas.GetLeft(img),
                                Top = InkCanvas.GetTop(img),
                                Width = img.Width,
-                                Height = img.Height
+                                Height = img.Height,
+                                Stretch = img.Stretch.ToString()
                            });
                        }
                    }
@@ -137,7 +147,8 @@ namespace Ink_Canvas {
                    if (newNotice) ShowNotification("墨迹成功保存至 " + savePathWithName);
                }
            }
-            catch (Exception ex) {
+            catch (Exception ex)
+            {
                ShowNotification("墨迹保存失败");
                LogHelper.WriteLogToFile("墨迹保存失败 | " + ex.ToString(), LogHelper.LogType.Error);
            }
@@ -153,7 +164,7 @@ namespace Ink_Canvas {
                // 创建临时目录来存放文件
                string tempDir = Path.Combine(Path.GetTempPath(), $"InkCanvas_MultiPage_{DateTime.Now:yyyyMMdd_HHmmss}");
                Directory.CreateDirectory(tempDir);
-                
+
                try
                {
                    // 保存所有页面的文件到临时目录
@@ -168,7 +179,7 @@ namespace Ink_Canvas {
                            {
                                strokes.Save(fs);
                            }
-                            
+
                            // 保存页面图像
                            string imageFileName = Path.Combine(tempDir, $"page_{i + 1:D4}.png");
                            using (var fs = new FileStream(imageFileName, FileMode.Create))
@@ -177,7 +188,7 @@ namespace Ink_Canvas {
                            }
                        }
                    }
-                    
+
                    // 保存元数据信息
                    string metadataFile = Path.Combine(tempDir, "metadata.txt");
                    using (var writer = new StreamWriter(metadataFile, false, System.Text.Encoding.UTF8))
@@ -196,20 +207,20 @@ namespace Ink_Canvas {
                            writer.WriteLine($"PPT总页数: {pptApplication.SlideShowWindows[1].Presentation.Slides.Count}");
                            writer.WriteLine($"PPT文件路径: {pptApplication.SlideShowWindows[1].Presentation.FullName}");
                        }
-                        
+
                        for (int i = 0; i < allPageStrokes.Count; i++)
                        {
                            writer.WriteLine($"页面 {i + 1}: {allPageStrokes[i].Count} 条墨迹");
                        }
                    }
-                    
+
                    // 使用.NET Framework内置的压缩功能创建ZIP文件
                    if (File.Exists(zipFileName))
                        File.Delete(zipFileName);
-                    
+
                    // 使用System.IO.Compression.FileSystem来创建ZIP
                    System.IO.Compression.ZipFile.CreateFromDirectory(tempDir, zipFileName);
-                    
+
                    if (newNotice) ShowNotification($"多页面墨迹成功保存至压缩包 {zipFileName}");
                }
                finally
@@ -240,17 +251,17 @@ namespace Ink_Canvas {
        {
            // 全页面保存模式 - 保存整个墨迹页面的图像
            var bitmap = new System.Drawing.Bitmap(
-                (int)System.Windows.Forms.Screen.PrimaryScreen.Bounds.Width, 
+                (int)System.Windows.Forms.Screen.PrimaryScreen.Bounds.Width,
                (int)System.Windows.Forms.Screen.PrimaryScreen.Bounds.Height);
-            
+
            using (var g = System.Drawing.Graphics.FromImage(bitmap))
            {
                // 创建黑色或透明背景
-                System.Drawing.Color bgColor = Settings.Canvas.UsingWhiteboard 
-                    ? System.Drawing.Color.White 
+                System.Drawing.Color bgColor = Settings.Canvas.UsingWhiteboard
+                    ? System.Drawing.Color.White
                    : System.Drawing.Color.FromArgb(22, 41, 36); // 黑板背景色
                g.Clear(bgColor);
-                
+
                // 将InkCanvas墨迹渲染到Visual
                var visual = new DrawingVisual();
                using (var dc = visual.RenderOpen())
@@ -260,41 +271,41 @@ namespace Ink_Canvas {
                    // 绘制矩形并填充为inkCanvas的内容
                    dc.DrawRectangle(visualBrush, null, new Rect(0, 0, inkCanvas.ActualWidth, inkCanvas.ActualHeight));
                }
-                
+
                // 创建适合墨迹画布尺寸的渲染位图
                var rtb = new RenderTargetBitmap(
-                    (int)inkCanvas.ActualWidth, (int)inkCanvas.ActualHeight, 
-                    96, 96, 
+                    (int)inkCanvas.ActualWidth, (int)inkCanvas.ActualHeight,
+                    96, 96,
                    PixelFormats.Pbgra32);
                rtb.Render(visual);
-                
+
                // 转换为GDI+ Bitmap并保存
                var encoder = new PngBitmapEncoder();
                encoder.Frames.Add(BitmapFrame.Create(rtb));
-                
+
                using (var ms = new MemoryStream())
                {
                    encoder.Save(ms);
                    ms.Seek(0, SeekOrigin.Begin);
                    var imgBitmap = new System.Drawing.Bitmap(ms);
-                    
+
                    // 将生成的墨迹图像绘制到屏幕截图上
                    // 居中绘制，确保墨迹位于屏幕中央
                    int x = (bitmap.Width - imgBitmap.Width) / 2;
                    int y = (bitmap.Height - imgBitmap.Height) / 2;
                    g.DrawImage(imgBitmap, x, y);
-                    
+
                    // 保存为PNG
                    string imagePathWithName = Path.ChangeExtension(savePathWithName, "png");
                    bitmap.Save(imagePathWithName, System.Drawing.Imaging.ImageFormat.Png);
-                    
+
                    // 仍然保存墨迹文件以兼容旧版本
                    var fs = new FileStream(savePathWithName, FileMode.Create);
                    inkCanvas.Strokes.Save(fs);
                    fs.Close();
                }
            }
-            
+
            // 显示提示
            if (newNotice) ShowNotification("墨迹成功全页面保存至 " + Path.ChangeExtension(savePathWithName, "png"));
        }
@@ -311,14 +322,14 @@ namespace Ink_Canvas {
                tempCanvas.Strokes = strokes;
                tempCanvas.Width = inkCanvas.ActualWidth;
                tempCanvas.Height = inkCanvas.ActualHeight;
-                
+
                // 创建渲染位图
                var rtb = new RenderTargetBitmap(
-                    (int)tempCanvas.Width, (int)tempCanvas.Height, 
-                    96, 96, 
+                    (int)tempCanvas.Width, (int)tempCanvas.Height,
+                    96, 96,
                    PixelFormats.Pbgra32);
                rtb.Render(tempCanvas);
-                
+
                // 保存为PNG
                var encoder = new PngBitmapEncoder();
                encoder.Frames.Add(BitmapFrame.Create(rtb));
@@ -331,7 +342,8 @@ namespace Ink_Canvas {
            }
        }

-        private void SymbolIconOpenStrokes_MouseUp(object sender, MouseButtonEventArgs e) {
+        private void SymbolIconOpenStrokes_MouseUp(object sender, MouseButtonEventArgs e)
+        {
            if (lastBorderMouseDownObject != sender) return;
            AnimationsHelper.HideWithSlideAndFade(BorderTools);
            AnimationsHelper.HideWithSlideAndFade(BoardBorderTools);
@@ -343,21 +355,26 @@ namespace Ink_Canvas {
            if (openFileDialog.ShowDialog() != true) return;
            LogHelper.WriteLogToFile($"Strokes Insert: Name: {openFileDialog.FileName}",
                LogHelper.LogType.Event);
-            
-            try {
+
+            try
+            {
                string fileExtension = Path.GetExtension(openFileDialog.FileName).ToLower();
-                
-                if (fileExtension == ".zip") {
+
+                if (fileExtension == ".zip")
+                {
                    // 处理ICC压缩包
                    OpenICCZipFile(openFileDialog.FileName);
-                } else {
+                }
+                else
+                {
                    // 处理单个墨迹文件
                    OpenSingleStrokeFile(openFileDialog.FileName);
                }

                if (inkCanvas.Visibility != Visibility.Visible) SymbolIconCursor_Click(sender, null);
            }
-            catch (Exception ex) {
+            catch (Exception ex)
+            {
                ShowNotification("墨迹打开失败");
                LogHelper.WriteLogToFile($"墨迹打开失败: {ex.ToString()}", LogHelper.LogType.Error);
            }
@@ -366,63 +383,76 @@ namespace Ink_Canvas {
        /// <summary>
        /// 打开ICC创建的.zip压缩包
        /// </summary>
-        private void OpenICCZipFile(string zipFilePath) {
-            try {
+        private void OpenICCZipFile(string zipFilePath)
+        {
+            try
+            {
                // 创建临时目录来解压文件
                string tempDir = Path.Combine(Path.GetTempPath(), $"InkCanvas_Open_{DateTime.Now:yyyyMMdd_HHmmss}");
                Directory.CreateDirectory(tempDir);
-                
-                try {
+
+                try
+                {
                    // 解压ZIP文件
                    System.IO.Compression.ZipFile.ExtractToDirectory(zipFilePath, tempDir);
-                    
+
                    // 读取元数据文件
                    string metadataFile = Path.Combine(tempDir, "metadata.txt");
-                    if (!File.Exists(metadataFile)) {
+                    if (!File.Exists(metadataFile))
+                    {
                        throw new Exception("压缩包中未找到元数据文件");
                    }
-                    
+
                    var metadata = ReadMetadataFile(metadataFile);
-                    
+
                    // 根据元数据信息决定恢复模式
                    bool isPPTMode = metadata.ContainsKey("模式") && metadata["模式"].Contains("PPT放映");
                    bool isWhiteboardMode = metadata.ContainsKey("模式") && metadata["模式"].Contains("白板");
-                    
+
                    // 检查当前是否处于PPT模式
                    bool isCurrentlyInPPTMode = BtnPPTSlideShowEnd.Visibility == Visibility.Visible && pptApplication != null;
-                    
+
                    // 检查当前是否处于白板模式
                    bool isCurrentlyInWhiteboardMode = currentMode != 0;
-                    
+
                    // 严格模式隔离：只在对应模式下恢复对应墨迹
-                    if (isPPTMode && isCurrentlyInPPTMode) {
+                    if (isPPTMode && isCurrentlyInPPTMode)
+                    {
                        // 只在PPT放映模式下恢复PPT墨迹
                        RestorePPTStrokesFromZip(tempDir, metadata);
-                    } else if (isWhiteboardMode && isCurrentlyInWhiteboardMode) {
+                    }
+                    else if (isWhiteboardMode && isCurrentlyInWhiteboardMode)
+                    {
                        // 只在白板模式下恢复白板墨迹
                        RestoreWhiteboardStrokesFromZip(tempDir, metadata);
-                    } else {
+                    }
+                    else
+                    {
                        // 模式不匹配时，显示提示信息
                        string savedMode = isPPTMode ? "PPT放映" : (isWhiteboardMode ? "白板" : "未知");
                        string currentMode = isCurrentlyInPPTMode ? "PPT放映" : (isCurrentlyInWhiteboardMode ? "白板" : "桌面");
                        ShowNotification($"墨迹保存模式({savedMode})与当前模式({currentMode})不匹配，无法恢复墨迹");
                        LogHelper.WriteLogToFile($"模式不匹配：保存模式={savedMode}，当前模式={currentMode}", LogHelper.LogType.Warning);
                    }
-                    
+
                    ShowNotification($"成功打开ICC压缩包，共{(metadata.ContainsKey("总页数") ? metadata["总页数"] : "0")}页");
                }
-                finally {
+                finally
+                {
                    // 清理临时目录
-                    try {
+                    try
+                    {
                        if (Directory.Exists(tempDir))
                            Directory.Delete(tempDir, true);
                    }
-                    catch (Exception ex) {
+                    catch (Exception ex)
+                    {
                        LogHelper.WriteLogToFile($"清理临时目录失败: {ex.ToString()}", LogHelper.LogType.Warning);
                    }
                }
            }
-            catch (Exception ex) {
+            catch (Exception ex)
+            {
                LogHelper.WriteLogToFile($"打开ICC压缩包失败: {ex.ToString()}", LogHelper.LogType.Error);
                throw;
            }
@@ -431,92 +461,101 @@ namespace Ink_Canvas {
        /// <summary>
        /// 读取元数据文件
        /// </summary>
-        private Dictionary<string, string> ReadMetadataFile(string metadataPath) {
+        private Dictionary<string, string> ReadMetadataFile(string metadataPath)
+        {
            var metadata = new Dictionary<string, string>();
-            
-            using (var reader = new StreamReader(metadataPath, System.Text.Encoding.UTF8)) {
+
+            using (var reader = new StreamReader(metadataPath, System.Text.Encoding.UTF8))
+            {
                string line;
-                while ((line = reader.ReadLine()) != null) {
-                    if (line.Contains(":")) {
+                while ((line = reader.ReadLine()) != null)
+                {
+                    if (line.Contains(":"))
+                    {
                        var parts = line.Split(new[] { ':' }, 2);
-                        if (parts.Length == 2) {
+                        if (parts.Length == 2)
+                        {
                            metadata[parts[0].Trim()] = parts[1].Trim();
                        }
                    }
                }
            }
-            
+
            return metadata;
        }

        /// <summary>
        /// 从ZIP文件恢复PPT墨迹
        /// </summary>
-        private void RestorePPTStrokesFromZip(string tempDir, Dictionary<string, string> metadata) {
-            try {
+        private void RestorePPTStrokesFromZip(string tempDir, Dictionary<string, string> metadata)
+        {
+            try
+            {
                // 确保当前处于PPT放映模式
-                if (BtnPPTSlideShowEnd.Visibility != Visibility.Visible || pptApplication == null) {
+                if (BtnPPTSlideShowEnd.Visibility != Visibility.Visible || pptApplication == null)
+                {
                    throw new InvalidOperationException("当前不在PPT放映模式，无法恢复PPT墨迹");
                }
-                
+
                // 检查PPT文件路径是否匹配
                if (metadata.ContainsKey("PPT文件路径"))
                {
                    string savedPptPath = metadata["PPT文件路径"];
                    string currentPptPath = pptApplication.SlideShowWindows[1].Presentation.FullName;
-                    
+
                    if (!string.IsNullOrEmpty(savedPptPath) && !string.IsNullOrEmpty(currentPptPath))
                    {
                        // 使用文件路径哈希值进行比较，避免路径格式差异
                        string savedHash = GetFileHash(savedPptPath);
                        string currentHash = GetFileHash(currentPptPath);
-                        
+
                        if (savedHash != currentHash)
                        {
                            throw new InvalidOperationException($"墨迹文件与当前PPT文件不匹配。保存的PPT: {savedPptPath}，当前PPT: {currentPptPath}");
                        }
                    }
                }
-                
+
                // 清空当前墨迹
                ClearStrokes(true);
                timeMachine.ClearStrokeHistory();
-                
+
                // 重置PPT墨迹存储
-                if (memoryStreams == null) {
-                    memoryStreams = new MemoryStream[50];
-                }
-                
+                _pptInkManager?.ClearAllStrokes();
+
                // 读取所有页面的墨迹文件
                var files = Directory.GetFiles(tempDir, "page_*.icstk");
-                foreach (var file in files) {
+                foreach (var file in files)
+                {
                    var fileName = Path.GetFileNameWithoutExtension(file);
-                    if (fileName.StartsWith("page_") && int.TryParse(fileName.Substring(5), out int pageNumber)) {
-                        using (var fs = new FileStream(file, FileMode.Open, FileAccess.Read)) {
+                    if (fileName.StartsWith("page_") && int.TryParse(fileName.Substring(5), out int pageNumber))
+                    {
+                        using (var fs = new FileStream(file, FileMode.Open, FileAccess.Read))
+                        {
                            var strokes = new StrokeCollection(fs);
-                            if (strokes.Count > 0) {
-                                var ms = new MemoryStream();
-                                strokes.Save(ms);
-                                ms.Position = 0;
-                                memoryStreams[pageNumber] = ms;
+                            if (strokes.Count > 0)
+                            {
+                                _pptInkManager?.SaveCurrentSlideStrokes(pageNumber, strokes);
                            }
                        }
                    }
                }
-                
+
                // 恢复当前页面的墨迹
-                if (pptApplication.SlideShowWindows.Count > 0) {
-                    int currentSlide = pptApplication.SlideShowWindows[1].View.CurrentShowPosition;
-                    if (memoryStreams[currentSlide] != null && memoryStreams[currentSlide].Length > 0) {
-                        memoryStreams[currentSlide].Position = 0;
-                        inkCanvas.Strokes.Add(new StrokeCollection(memoryStreams[currentSlide]));
+                if (_pptManager?.IsInSlideShow == true)
+                {
+                    int currentSlide = _pptManager.GetCurrentSlideNumber();
+                    var currentStrokes = _pptInkManager?.LoadSlideStrokes(currentSlide);
+                    if (currentStrokes != null && currentStrokes.Count > 0)
+                    {
+                        inkCanvas.Strokes.Add(currentStrokes);
                    }
-                    previousSlideID = currentSlide;
                }
-                
+
                LogHelper.WriteLogToFile($"成功恢复PPT墨迹，共{files.Length}页");
            }
-            catch (Exception ex) {
+            catch (Exception ex)
+            {
                LogHelper.WriteLogToFile($"恢复PPT墨迹失败: {ex.ToString()}", LogHelper.LogType.Error);
                throw;
            }
@@ -525,40 +564,49 @@ namespace Ink_Canvas {
        /// <summary>
        /// 从ZIP文件恢复白板墨迹
        /// </summary>
-        private void RestoreWhiteboardStrokesFromZip(string tempDir, Dictionary<string, string> metadata) {
-            try {
+        private void RestoreWhiteboardStrokesFromZip(string tempDir, Dictionary<string, string> metadata)
+        {
+            try
+            {
                // 确保当前处于白板模式
-                if (currentMode == 0) {
+                if (currentMode == 0)
+                {
                    throw new InvalidOperationException("当前不在白板模式，无法恢复白板墨迹");
                }
-                
+
                // 清空当前墨迹
                ClearStrokes(true);
                timeMachine.ClearStrokeHistory();
-                
+
                // 读取总页数
                int totalPages = 1;
-                if (metadata.ContainsKey("总页数") && int.TryParse(metadata["总页数"], out int parsedPages)) {
+                if (metadata.ContainsKey("总页数") && int.TryParse(metadata["总页数"], out int parsedPages))
+                {
                    totalPages = parsedPages;
                }
-                
+
                // 重置白板状态
                WhiteboardTotalCount = totalPages;
                CurrentWhiteboardIndex = 1;
-                
+
                // 清空历史记录
-                for (int i = 0; i < TimeMachineHistories.Length; i++) {
+                for (int i = 0; i < TimeMachineHistories.Length; i++)
+                {
                    TimeMachineHistories[i] = null;
                }
-                
+
                // 读取所有页面的墨迹文件
                var files = Directory.GetFiles(tempDir, "page_*.icstk");
-                foreach (var file in files) {
+                foreach (var file in files)
+                {
                    var fileName = Path.GetFileNameWithoutExtension(file);
-                    if (fileName.StartsWith("page_") && int.TryParse(fileName.Substring(5), out int pageNumber)) {
-                        using (var fs = new FileStream(file, FileMode.Open, FileAccess.Read)) {
+                    if (fileName.StartsWith("page_") && int.TryParse(fileName.Substring(5), out int pageNumber))
+                    {
+                        using (var fs = new FileStream(file, FileMode.Open, FileAccess.Read))
+                        {
                            var strokes = new StrokeCollection(fs);
-                            if (strokes.Count > 0) {
+                            if (strokes.Count > 0)
+                            {
                                // 创建历史记录
                                var history = new TimeMachineHistory(strokes, TimeMachineHistoryType.UserInput, false);
                                TimeMachineHistories[pageNumber] = new TimeMachineHistory[] { history };
@@ -566,18 +614,20 @@ namespace Ink_Canvas {
                        }
                    }
                }
-                
+
                // 恢复第一页的墨迹
-                if (TimeMachineHistories[1] != null) {
+                if (TimeMachineHistories[1] != null)
+                {
                    RestoreStrokes();
                }
-                
+
                // 更新UI显示
                UpdateIndexInfoDisplay();
-                
+
                LogHelper.WriteLogToFile($"成功恢复白板墨迹，共{totalPages}页");
            }
-            catch (Exception ex) {
+            catch (Exception ex)
+            {
                LogHelper.WriteLogToFile($"恢复白板墨迹失败: {ex.ToString()}", LogHelper.LogType.Error);
                throw;
            }
@@ -586,50 +636,55 @@ namespace Ink_Canvas {
        /// <summary>
        /// 打开单个墨迹文件
        /// </summary>
-        private void OpenSingleStrokeFile(string filePath) {
-                var fileStreamHasNoStroke = false;
-            using (var fs = new FileStream(filePath, FileMode.Open, FileAccess.Read)) {
-                    var strokes = new StrokeCollection(fs);
-                    fileStreamHasNoStroke = strokes.Count == 0;
-                    if (!fileStreamHasNoStroke) {
-                        ClearStrokes(true);
-                        timeMachine.ClearStrokeHistory();
-                        inkCanvas.Strokes.Add(strokes);
-                        LogHelper.NewLog($"Strokes Insert: Strokes Count: {inkCanvas.Strokes.Count.ToString()}");
-                    }
-                }
-
-                // 恢复元素信息
-                var elementsFile = Path.ChangeExtension(filePath, ".elements.json");
-                if (File.Exists(elementsFile))
+        private void OpenSingleStrokeFile(string filePath)
+        {
+            var fileStreamHasNoStroke = false;
+            using (var fs = new FileStream(filePath, FileMode.Open, FileAccess.Read))
+            {
+                var strokes = new StrokeCollection(fs);
+                fileStreamHasNoStroke = strokes.Count == 0;
+                if (!fileStreamHasNoStroke)
                {
-                    var elementInfos = JsonConvert.DeserializeObject<List<CanvasElementInfo>>(File.ReadAllText(elementsFile));
-                    foreach (var info in elementInfos)
+                    ClearStrokes(true);
+                    timeMachine.ClearStrokeHistory();
+                    inkCanvas.Strokes.Add(strokes);
+                    LogHelper.NewLog($"Strokes Insert: Strokes Count: {inkCanvas.Strokes.Count.ToString()}");
+                }
+            }
+
+            // 恢复元素信息
+            var elementsFile = Path.ChangeExtension(filePath, ".elements.json");
+            if (File.Exists(elementsFile))
+            {
+                var elementInfos = JsonConvert.DeserializeObject<List<CanvasElementInfo>>(File.ReadAllText(elementsFile));
+                foreach (var info in elementInfos)
+                {
+                    if (info.Type == "Image" && File.Exists(info.SourcePath))
                    {
-                        if (info.Type == "Image" && File.Exists(info.SourcePath))
+                        var img = new Image
                        {
-                            var img = new Image
-                            {
-                                Source = new BitmapImage(new Uri(info.SourcePath)),
-                                Width = info.Width,
-                                Height = info.Height
-                            };
-                            InkCanvas.SetLeft(img, info.Left);
-                            InkCanvas.SetTop(img, info.Top);
-                            inkCanvas.Children.Add(img);
-                        }
+                            Source = new BitmapImage(new Uri(info.SourcePath)),
+                            Width = info.Width,
+                            Height = info.Height,
+                            Stretch = Enum.TryParse<Stretch>(info.Stretch, out var stretch) ? stretch : Stretch.Fill
+                        };
+                        InkCanvas.SetLeft(img, info.Left);
+                        InkCanvas.SetTop(img, info.Top);
+                        inkCanvas.Children.Add(img);
                    }
                }
-
-                if (fileStreamHasNoStroke)
-                using (var ms = new MemoryStream(File.ReadAllBytes(filePath))) {
-                        ms.Seek(0, SeekOrigin.Begin);
-                        var strokes = new StrokeCollection(ms);
-                        ClearStrokes(true);
-                        timeMachine.ClearStrokeHistory();
-                        inkCanvas.Strokes.Add(strokes);
-                        LogHelper.NewLog($"Strokes Insert (2): Strokes Count: {strokes.Count.ToString()}");
            }
+
+            if (fileStreamHasNoStroke)
+                using (var ms = new MemoryStream(File.ReadAllBytes(filePath)))
+                {
+                    ms.Seek(0, SeekOrigin.Begin);
+                    var strokes = new StrokeCollection(ms);
+                    ClearStrokes(true);
+                    timeMachine.ClearStrokeHistory();
+                    inkCanvas.Strokes.Add(strokes);
+                    LogHelper.NewLog($"Strokes Insert (2): Strokes Count: {strokes.Count.ToString()}");
+                }
        }
    }
 }
@@ -1,82 +1,431 @@
+using Ink_Canvas.Helpers;
 using System;
+using System.Collections.Generic;
+using System.Drawing;
+using System.Drawing.Drawing2D;
 using System.Drawing.Imaging;
 using System.IO;
+using System.Threading.Tasks;
 using System.Windows;
+using System.Windows.Forms;
+using System.Windows.Media.Imaging;
+using Application = System.Windows.Application;
+using Clipboard = System.Windows.Clipboard;
+using Size = System.Drawing.Size;

-namespace Ink_Canvas {
-    public partial class MainWindow : Window {
-        private void SaveScreenShot(bool isHideNotification, string fileName = null) {
+namespace Ink_Canvas
+{
+    // 截图结果结构体
+    public struct ScreenshotResult
+    {
+        public System.Drawing.Rectangle Area;
+        public List<System.Windows.Point> Path;
+
+        public ScreenshotResult(System.Drawing.Rectangle area, List<System.Windows.Point> path = null)
+        {
+            Area = area;
+            Path = path;
+        }
+    }
+
+    public partial class MainWindow : Window
+    {
+        private void SaveScreenShot(bool isHideNotification, string fileName = null)
+        {
            var savePath = Settings.Automation.IsSaveScreenshotsInDateFolders
                ? GetDateFolderPath(fileName)
                : GetDefaultFolderPath();

            CaptureAndSaveScreenshot(savePath, isHideNotification);
-            
-            if (Settings.Automation.IsAutoSaveStrokesAtScreenshot) 
-                SaveInkCanvasStrokes(false, false);
+
+            if (Settings.Automation.IsAutoSaveStrokesAtScreenshot)
+                SaveInkCanvasStrokes(false);
        }

-        private void SaveScreenShotToDesktop() {
+        private void SaveScreenShotToDesktop()
+        {
            var desktopPath = Path.Combine(
                Environment.GetFolderPath(Environment.SpecialFolder.DesktopDirectory),
                $"{DateTime.Now:yyyy-MM-dd_HH-mm-ss}.png");

            CaptureAndSaveScreenshot(desktopPath, false);
-            
-            if (Settings.Automation.IsAutoSaveStrokesAtScreenshot) 
-                SaveInkCanvasStrokes(false, false);
+
+            if (Settings.Automation.IsAutoSaveStrokesAtScreenshot)
+                SaveInkCanvasStrokes(false);
        }

        // 提取公共的截图和保存逻辑
-        private void CaptureAndSaveScreenshot(string savePath, bool isHideNotification) {
-            var rc = System.Windows.Forms.SystemInformation.VirtualScreen;
-            
-            using (var bitmap = new System.Drawing.Bitmap(rc.Width, rc.Height, PixelFormat.Format32bppArgb))
-            using (var memoryGraphics = System.Drawing.Graphics.FromImage(bitmap)) {
-                memoryGraphics.CopyFromScreen(rc.X, rc.Y, 0, 0, rc.Size, System.Drawing.CopyPixelOperation.SourceCopy);
-                
+        private void CaptureAndSaveScreenshot(string savePath, bool isHideNotification)
+        {
+            var rc = SystemInformation.VirtualScreen;
+
+            using (var bitmap = new Bitmap(rc.Width, rc.Height, PixelFormat.Format32bppArgb))
+            using (var memoryGraphics = Graphics.FromImage(bitmap))
+            {
+                // 设置高质量渲染
+                memoryGraphics.CompositingQuality = System.Drawing.Drawing2D.CompositingQuality.HighQuality;
+                memoryGraphics.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.HighQualityBicubic;
+                memoryGraphics.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
+                memoryGraphics.CompositingMode = System.Drawing.Drawing2D.CompositingMode.SourceOver;
+
+                memoryGraphics.CopyFromScreen(rc.X, rc.Y, 0, 0, rc.Size, CopyPixelOperation.SourceCopy);
+
                // 确保目录存在
                var directory = Path.GetDirectoryName(savePath);
-                if (!Directory.Exists(directory)) {
+                if (!Directory.Exists(directory))
+                {
                    Directory.CreateDirectory(directory);
                }
-                
+
+                // 使用PNG格式保存，确保透明度信息不丢失
                bitmap.Save(savePath, ImageFormat.Png);
            }
-            
-            if (!isHideNotification) {
+
+            if (!isHideNotification)
+            {
                ShowNotification($"截图成功保存至 {savePath}");
            }
        }

        // 获取日期文件夹路径
-        private string GetDateFolderPath(string fileName) {
-            if (string.IsNullOrWhiteSpace(fileName)) {
+        private string GetDateFolderPath(string fileName)
+        {
+            if (string.IsNullOrWhiteSpace(fileName))
+            {
                fileName = DateTime.Now.ToString("HH-mm-ss");
            }
-            
+
            var basePath = Settings.Automation.AutoSavedStrokesLocation;
            var dateFolder = DateTime.Now.ToString("yyyyMMdd");
-            
+
            return Path.Combine(
-                basePath, 
-                "Auto Saved - Screenshots", 
-                dateFolder, 
+                basePath,
+                "Auto Saved - Screenshots",
+                dateFolder,
                $"{fileName}.png");
        }

        // 获取默认文件夹路径
-        private string GetDefaultFolderPath() {
+        private string GetDefaultFolderPath()
+        {
            var basePath = Settings.Automation.AutoSavedStrokesLocation;
            var screenshotsFolder = Path.Combine(basePath, "Auto Saved - Screenshots");
-            
-            if (!Directory.Exists(screenshotsFolder)) {
+
+            if (!Directory.Exists(screenshotsFolder))
+            {
                Directory.CreateDirectory(screenshotsFolder);
            }
-            
+
            return Path.Combine(
-                screenshotsFolder, 
+                screenshotsFolder,
                $"{DateTime.Now:yyyy-MM-dd_HH-mm-ss}.png");
        }
+
+        // 截图并复制到剪贴板
+        private async Task CaptureScreenshotToClipboard()
+        {
+            try
+            {
+                // 隐藏主窗口以避免截图包含窗口本身
+                var originalVisibility = this.Visibility;
+                this.Visibility = Visibility.Hidden;
+
+                // 等待窗口隐藏
+                await Task.Delay(200);
+
+                // 启动区域选择截图
+                var screenshotResult = await ShowScreenshotSelector();
+
+                // 恢复窗口显示
+                this.Visibility = originalVisibility;
+
+                if (screenshotResult.HasValue && screenshotResult.Value.Area.Width > 0 && screenshotResult.Value.Area.Height > 0)
+                {
+                    // 截取选定区域
+                    using (var originalBitmap = CaptureScreenArea(screenshotResult.Value.Area))
+                    {
+                        if (originalBitmap != null)
+                        {
+                            Bitmap finalBitmap = originalBitmap;
+                            bool needDisposeFinalBitmap = false;
+
+                            try
+                            {
+                                // 如果有路径信息，应用形状遮罩
+                                if (screenshotResult.Value.Path != null && screenshotResult.Value.Path.Count > 0)
+                                {
+                                    finalBitmap = ApplyShapeMask(originalBitmap, screenshotResult.Value.Path, screenshotResult.Value.Area);
+                                    needDisposeFinalBitmap = true; // 标记需要释放新创建的位图
+                                }
+
+                                // 将截图复制到剪贴板
+                                CopyBitmapToClipboard(finalBitmap);
+
+                                // 等待窗口完全显示后自动粘贴
+                                await Task.Delay(100);
+                                await AutoPasteScreenshot();
+                            }
+                            finally
+                            {
+                                // 如果创建了新的位图，需要释放它
+                                if (needDisposeFinalBitmap && finalBitmap != originalBitmap)
+                                {
+                                    finalBitmap.Dispose();
+                                }
+                            }
+                        }
+                    }
+                }
+                else
+                {
+                    ShowNotification("截图已取消");
+                }
+            }
+            catch (Exception ex)
+            {
+                ShowNotification($"截图失败: {ex.Message}");
+                this.Visibility = Visibility.Visible;
+            }
+        }
+
+        // 显示截图区域选择器
+        private async Task<ScreenshotResult?> ShowScreenshotSelector()
+        {
+            ScreenshotResult? result = null;
+
+            try
+            {
+                await Application.Current.Dispatcher.InvokeAsync(() =>
+                {
+                    var selectorWindow = new ScreenshotSelectorWindow();
+                    if (selectorWindow.ShowDialog() == true)
+                    {
+                        result = new ScreenshotResult(
+                            selectorWindow.SelectedArea.Value,
+                            selectorWindow.SelectedPath
+                        );
+                    }
+                });
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"显示截图选择器失败: {ex.Message}", LogHelper.LogType.Error);
+            }
+
+            return result;
+        }
+
+        // 截取指定屏幕区域
+        private Bitmap CaptureScreenArea(System.Drawing.Rectangle area)
+        {
+            try
+            {
+                // 确保区域在有效范围内
+                var virtualScreen = SystemInformation.VirtualScreen;
+
+                // 调整区域边界，确保不超出屏幕范围
+                int x = Math.Max(area.X, virtualScreen.X);
+                int y = Math.Max(area.Y, virtualScreen.Y);
+                int right = Math.Min(area.Right, virtualScreen.Right);
+                int bottom = Math.Min(area.Bottom, virtualScreen.Bottom);
+
+                int width = Math.Max(1, right - x);
+                int height = Math.Max(1, bottom - y);
+
+                // 创建支持透明度的位图
+                var bitmap = new Bitmap(width, height, PixelFormat.Format32bppArgb);
+                using (var graphics = Graphics.FromImage(bitmap))
+                {
+                    // 设置高质量渲染
+                    graphics.CompositingQuality = System.Drawing.Drawing2D.CompositingQuality.HighQuality;
+                    graphics.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.HighQualityBicubic;
+                    graphics.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
+                    graphics.CompositingMode = System.Drawing.Drawing2D.CompositingMode.SourceOver;
+
+                    // 截取屏幕区域
+                    graphics.CopyFromScreen(x, y, 0, 0, new Size(width, height), CopyPixelOperation.SourceCopy);
+                }
+
+                LogHelper.WriteLogToFile($"成功截取区域: X={x}, Y={y}, Width={width}, Height={height}", LogHelper.LogType.Info);
+                return bitmap;
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"截取屏幕区域失败: {ex.Message}", LogHelper.LogType.Error);
+                return null;
+            }
+        }
+
+        // 自动粘贴截图到画布
+        private async Task AutoPasteScreenshot()
+        {
+            try
+            {
+                // 只在白板模式下自动粘贴
+                if (currentMode == 1)
+                {
+                    await PasteImageFromClipboard();
+                    ShowNotification("截图已自动插入到画布");
+                }
+                else
+                {
+                    ShowNotification("截图已复制到剪贴板，可在白板模式下粘贴");
+                }
+            }
+            catch (Exception ex)
+            {
+                ShowNotification($"自动粘贴截图失败: {ex.Message}");
+                LogHelper.WriteLogToFile($"自动粘贴截图失败: {ex.Message}", LogHelper.LogType.Error);
+            }
+        }
+
+        // 将Bitmap复制到剪贴板
+        private void CopyBitmapToClipboard(Bitmap bitmap)
+        {
+            try
+            {
+                // 将System.Drawing.Bitmap转换为WPF BitmapSource
+                var bitmapSource = ConvertBitmapToBitmapSource(bitmap);
+
+                // 复制到剪贴板
+                Clipboard.SetImage(bitmapSource);
+            }
+            catch (Exception ex)
+            {
+                ShowNotification($"复制到剪贴板失败: {ex.Message}");
+            }
+        }
+
+        // 应用形状遮罩到截图
+        private Bitmap ApplyShapeMask(Bitmap bitmap, List<System.Windows.Point> path, System.Drawing.Rectangle area)
+        {
+            try
+            {
+                // 验证路径参数
+                if (path == null || path.Count < 3)
+                {
+                    LogHelper.WriteLogToFile("路径点数不足，无法应用形状遮罩", LogHelper.LogType.Warning);
+                    return bitmap;
+                }
+
+                // 获取DPI缩放比例
+                var dpiScale = GetDpiScale();
+                var virtualScreen = SystemInformation.VirtualScreen;
+
+                // 创建结果位图，确保支持透明度
+                var resultBitmap = new Bitmap(bitmap.Width, bitmap.Height, PixelFormat.Format32bppArgb);
+                
+                // 首先将整个位图设置为透明
+                using (var resultGraphics = Graphics.FromImage(resultBitmap))
+                {
+                    // 清除位图，设置为完全透明
+                    resultGraphics.Clear(System.Drawing.Color.Transparent);
+                    
+                    // 设置高质量渲染
+                    resultGraphics.SmoothingMode = SmoothingMode.AntiAlias;
+                    resultGraphics.CompositingQuality = CompositingQuality.HighQuality;
+                    resultGraphics.CompositingMode = CompositingMode.SourceOver;
+
+                    // 创建路径
+                    using (var pathGraphics = new GraphicsPath())
+                    {
+                        // 转换WPF坐标到GDI+坐标，考虑DPI缩放和屏幕偏移
+                        var points = new PointF[path.Count];
+                        for (int i = 0; i < path.Count; i++)
+                        {
+                            // 将WPF坐标转换为实际屏幕坐标，然后相对于截图区域计算偏移
+                            double screenX = (path[i].X * dpiScale) + virtualScreen.Left;
+                            double screenY = (path[i].Y * dpiScale) + virtualScreen.Top;
+
+                            // 计算相对于截图区域的坐标
+                            float relativeX = (float)(screenX - area.X);
+                            float relativeY = (float)(screenY - area.Y);
+
+                            // 确保坐标在有效范围内
+                            relativeX = Math.Max(0, Math.Min(relativeX, bitmap.Width - 1));
+                            relativeY = Math.Max(0, Math.Min(relativeY, bitmap.Height - 1));
+
+                            points[i] = new PointF(relativeX, relativeY);
+                        }
+
+                        // 添加路径 - 使用FillMode.Winding确保路径正确填充
+                        pathGraphics.FillMode = FillMode.Winding;
+                        pathGraphics.AddPolygon(points);
+
+                        // 验证路径是否有效
+                        if (!pathGraphics.IsVisible(0, 0) && pathGraphics.GetBounds().Width > 0 && pathGraphics.GetBounds().Height > 0)
+                        {
+                            // 设置裁剪区域为路径内部
+                            resultGraphics.SetClip(pathGraphics);
+
+                            // 在裁剪区域内绘制原始图像
+                            resultGraphics.DrawImage(bitmap, 0, 0);
+                            
+                            // 重置裁剪区域，确保后续操作不受影响
+                            resultGraphics.ResetClip();
+                        }
+                        else
+                        {
+                            LogHelper.WriteLogToFile("生成的路径无效，返回原始图像", LogHelper.LogType.Warning);
+                            // 如果路径无效，返回透明图像
+                            return resultBitmap;
+                        }
+                    }
+                }
+
+                LogHelper.WriteLogToFile($"成功应用形状遮罩，路径点数: {path.Count}", LogHelper.LogType.Info);
+                return resultBitmap;
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"应用形状遮罩失败: {ex.Message}", LogHelper.LogType.Error);
+                // 返回完全透明的图像而不是原始图像
+                var transparentBitmap = new Bitmap(bitmap.Width, bitmap.Height, PixelFormat.Format32bppArgb);
+                using (var g = Graphics.FromImage(transparentBitmap))
+                {
+                    g.Clear(System.Drawing.Color.Transparent);
+                }
+                return transparentBitmap;
+            }
+        }
+
+        // 获取DPI缩放比例
+        private double GetDpiScale()
+        {
+            var source = PresentationSource.FromVisual(this);
+            if (source?.CompositionTarget != null)
+            {
+                return source.CompositionTarget.TransformToDevice.M11;
+            }
+            return 1.0; // 默认DPI
+        }
+
+        // 将System.Drawing.Bitmap转换为WPF BitmapSource
+        private BitmapSource ConvertBitmapToBitmapSource(Bitmap bitmap)
+        {
+            try
+            {
+                using (var memory = new MemoryStream())
+                {
+                    // 使用PNG格式保存，确保透明度信息不丢失
+                    bitmap.Save(memory, ImageFormat.Png);
+                    memory.Position = 0;
+
+                    var bitmapImage = new BitmapImage();
+                    bitmapImage.BeginInit();
+                    bitmapImage.StreamSource = memory;
+                    bitmapImage.CacheOption = BitmapCacheOption.OnLoad;
+                    bitmapImage.EndInit();
+                    bitmapImage.Freeze();
+
+                    return bitmapImage;
+                }
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"转换位图失败: {ex.Message}", LogHelper.LogType.Error);
+                throw;
+            }
+        }
    }
 }
@@ -6,43 +6,54 @@ using System.Windows.Controls;
 using System.Windows.Ink;
 using System.Windows.Input;
 using System.Windows.Media;
+using System.Windows.Shapes;
+using System.Windows.Threading;
 using Point = System.Windows.Point;

-namespace Ink_Canvas {
-    public partial class MainWindow : Window {
+namespace Ink_Canvas
+{
+    public partial class MainWindow : Window
+    {
        #region Floating Control

        private object lastBorderMouseDownObject;

-        private void Border_MouseDown(object sender, MouseButtonEventArgs e) {
+        private void Border_MouseDown(object sender, MouseButtonEventArgs e)
+        {
            // 如果发送者是 RandomDrawPanel 或 SingleDrawPanel，且它们被隐藏，则不处理事件
-            if (sender is SimpleStackPanel panel) {
-                if ((panel == RandomDrawPanel || panel == SingleDrawPanel) && 
-                    panel.Visibility != Visibility.Visible) {
+            if (sender is SimpleStackPanel panel)
+            {
+                if ((panel == RandomDrawPanel || panel == SingleDrawPanel) &&
+                    panel.Visibility != Visibility.Visible)
+                {
                    return;
                }
            }
            lastBorderMouseDownObject = sender;
        }

-        private bool isStrokeSelectionCloneOn = false;
+        private bool isStrokeSelectionCloneOn;

-        private void BorderStrokeSelectionClone_MouseUp(object sender, MouseButtonEventArgs e) {
+        private void BorderStrokeSelectionClone_MouseUp(object sender, MouseButtonEventArgs e)
+        {
            if (lastBorderMouseDownObject != sender) return;

-            if (isStrokeSelectionCloneOn) {
+            if (isStrokeSelectionCloneOn)
+            {
                BorderStrokeSelectionClone.Background = Brushes.Transparent;

                isStrokeSelectionCloneOn = false;
            }
-            else {
+            else
+            {
                BorderStrokeSelectionClone.Background = new SolidColorBrush(StringToColor("#FF1ED760"));

                isStrokeSelectionCloneOn = true;
            }
        }

-        private void BorderStrokeSelectionCloneToNewBoard_MouseUp(object sender, MouseButtonEventArgs e) {
+        private void BorderStrokeSelectionCloneToNewBoard_MouseUp(object sender, MouseButtonEventArgs e)
+        {
            if (lastBorderMouseDownObject != sender) return;

            var strokes = inkCanvas.GetSelectedStrokes();
@@ -52,23 +63,28 @@ namespace Ink_Canvas {
            inkCanvas.Strokes.Add(strokes);
        }

-        private void BorderStrokeSelectionDelete_MouseUp(object sender, MouseButtonEventArgs e) {
+        private void BorderStrokeSelectionDelete_MouseUp(object sender, MouseButtonEventArgs e)
+        {
            if (lastBorderMouseDownObject != sender) return;
            SymbolIconDelete_MouseUp(sender, e);
        }

-        private void GridPenWidthDecrease_MouseUp(object sender, MouseButtonEventArgs e) {
+        private void GridPenWidthDecrease_MouseUp(object sender, MouseButtonEventArgs e)
+        {
            if (lastBorderMouseDownObject != sender) return;
            ChangeStrokeThickness(0.8);
        }

-        private void GridPenWidthIncrease_MouseUp(object sender, MouseButtonEventArgs e) {
+        private void GridPenWidthIncrease_MouseUp(object sender, MouseButtonEventArgs e)
+        {
            if (lastBorderMouseDownObject != sender) return;
            ChangeStrokeThickness(1.25);
        }

-        private void ChangeStrokeThickness(double multipler) {
-            foreach (var stroke in inkCanvas.GetSelectedStrokes()) {
+        private void ChangeStrokeThickness(double multipler)
+        {
+            foreach (var stroke in inkCanvas.GetSelectedStrokes())
+            {
                var newWidth = stroke.DrawingAttributes.Width * multipler;
                var newHeight = stroke.DrawingAttributes.Height * multipler;
                if (!(newWidth >= DrawingAttributes.MinWidth) || !(newWidth <= DrawingAttributes.MaxWidth)
@@ -89,16 +105,19 @@ namespace Ink_Canvas {
            }
        }

-        private void GridPenWidthRestore_MouseUp(object sender, MouseButtonEventArgs e) {
+        private void GridPenWidthRestore_MouseUp(object sender, MouseButtonEventArgs e)
+        {
            if (lastBorderMouseDownObject != sender) return;

-            foreach (var stroke in inkCanvas.GetSelectedStrokes()) {
+            foreach (var stroke in inkCanvas.GetSelectedStrokes())
+            {
                stroke.DrawingAttributes.Width = inkCanvas.DefaultDrawingAttributes.Width;
                stroke.DrawingAttributes.Height = inkCanvas.DefaultDrawingAttributes.Height;
            }
        }

-        private void ImageFlipHorizontal_MouseUp(object sender, MouseButtonEventArgs e) {
+        private void ImageFlipHorizontal_MouseUp(object sender, MouseButtonEventArgs e)
+        {
            if (lastBorderMouseDownObject != sender) return;

            var m = new Matrix();
@@ -134,7 +153,8 @@ namespace Ink_Canvas {
            //updateBorderStrokeSelectionControlLocation();
        }

-        private void ImageFlipVertical_MouseUp(object sender, MouseButtonEventArgs e) {
+        private void ImageFlipVertical_MouseUp(object sender, MouseButtonEventArgs e)
+        {
            if (lastBorderMouseDownObject != sender) return;

            var m = new Matrix();
@@ -163,7 +183,9 @@ namespace Ink_Canvas {
            }
        }

-        private void ImageRotate45_MouseUp(object sender, MouseButtonEventArgs e) {
+        // ... existing code ...
+        private void ImageRotate45_MouseUp(object sender, MouseButtonEventArgs e)
+        {
            if (lastBorderMouseDownObject != sender) return;

            var m = new Matrix();
@@ -176,7 +198,7 @@ namespace Ink_Canvas {
            center = m.Transform(center); // 转换为矩阵缩放和旋转的中心点

            // Update matrix to reflect translation/rotation
-            m.RotateAt(45, center.X, center.Y); // 旋转
+            m.RotateAt(45, center.X, center.Y); // 顺时针旋转45度

            var targetStrokes = inkCanvas.GetSelectedStrokes();
            foreach (var stroke in targetStrokes) stroke.Transform(m, false);
@@ -192,7 +214,8 @@ namespace Ink_Canvas {
            }
        }

-        private void ImageRotate90_MouseUp(object sender, MouseButtonEventArgs e) {
+        private void ImageRotate90_MouseUp(object sender, MouseButtonEventArgs e)
+        {
            if (lastBorderMouseDownObject != sender) return;

            var m = new Matrix();
@@ -228,30 +251,36 @@ namespace Ink_Canvas {

        #endregion

-        private bool isGridInkCanvasSelectionCoverMouseDown = false;
+        private bool isGridInkCanvasSelectionCoverMouseDown;
        private StrokeCollection StrokesSelectionClone = new StrokeCollection();

-        private void GridInkCanvasSelectionCover_MouseDown(object sender, MouseButtonEventArgs e) {
+        private void GridInkCanvasSelectionCover_MouseDown(object sender, MouseButtonEventArgs e)
+        {
            isGridInkCanvasSelectionCoverMouseDown = true;
        }

-        private void GridInkCanvasSelectionCover_MouseUp(object sender, MouseButtonEventArgs e) {
+        private void GridInkCanvasSelectionCover_MouseUp(object sender, MouseButtonEventArgs e)
+        {
            if (!isGridInkCanvasSelectionCoverMouseDown) return;
            isGridInkCanvasSelectionCoverMouseDown = false;
            GridInkCanvasSelectionCover.Visibility = Visibility.Collapsed;
        }

-        private void BtnSelect_Click(object sender, RoutedEventArgs e) {
+        private void BtnSelect_Click(object sender, RoutedEventArgs e)
+        {
            ExitMultiTouchModeIfNeeded();
            forceEraser = true;
            drawingShapeMode = 0;
            inkCanvas.IsManipulationEnabled = false;
-            if (inkCanvas.EditingMode == InkCanvasEditingMode.Select) {
-                if (inkCanvas.GetSelectedStrokes().Count == inkCanvas.Strokes.Count) {
+            if (inkCanvas.EditingMode == InkCanvasEditingMode.Select)
+            {
+                if (inkCanvas.GetSelectedStrokes().Count == inkCanvas.Strokes.Count)
+                {
                    inkCanvas.EditingMode = InkCanvasEditingMode.Ink;
                    inkCanvas.EditingMode = InkCanvasEditingMode.Select;
                }
-                else {
+                else
+                {
                    var selectedStrokes = new StrokeCollection();
                    foreach (var stroke in inkCanvas.Strokes)
                        if (stroke.GetBounds().Width > 0 && stroke.GetBounds().Height > 0)
@@ -259,29 +288,53 @@ namespace Ink_Canvas {
                    inkCanvas.Select(selectedStrokes);
                }
            }
-            else {
+            else
+            {
                inkCanvas.EditingMode = InkCanvasEditingMode.Select;
            }
        }

        private double BorderStrokeSelectionControlWidth = 490.0;
        private double BorderStrokeSelectionControlHeight = 80.0;
-        private bool isProgramChangeStrokeSelection = false;
+        private bool isProgramChangeStrokeSelection;

-        private void inkCanvas_SelectionChanged(object sender, EventArgs e) {
+        private void inkCanvas_SelectionChanged(object sender, EventArgs e)
+        {
            if (isProgramChangeStrokeSelection) return;
-            if (inkCanvas.GetSelectedStrokes().Count == 0) {
+            if (inkCanvas.GetSelectedStrokes().Count == 0)
+            {
                GridInkCanvasSelectionCover.Visibility = Visibility.Collapsed;
+                // 当没有选中笔画时，检查是否有选中的UIElement
+                CheckUIElementSelection();
            }
-            else {
+            else
+            {
                GridInkCanvasSelectionCover.Visibility = Visibility.Visible;
                BorderStrokeSelectionClone.Background = Brushes.Transparent;
                isStrokeSelectionCloneOn = false;
                updateBorderStrokeSelectionControlLocation();
+                // 当选中笔画时，取消UIElement选择
+                DeselectUIElement();
            }
        }

-        private void updateBorderStrokeSelectionControlLocation() {
+        private void CheckUIElementSelection()
+        {
+            // 检查InkCanvas中的UIElement是否被选中
+            var selectedElements = inkCanvas.GetSelectedElements();
+            if (selectedElements.Count > 0)
+            {
+                var element = selectedElements[0];
+                SelectUIElement(element);
+            }
+            else
+            {
+                DeselectUIElement();
+            }
+        }
+
+        private void updateBorderStrokeSelectionControlLocation()
+        {
            var borderLeft = (inkCanvas.GetSelectionBounds().Left + inkCanvas.GetSelectionBounds().Right -
                              BorderStrokeSelectionControlWidth) / 2;
            var borderTop = inkCanvas.GetSelectionBounds().Bottom + 1;
@@ -296,11 +349,13 @@ namespace Ink_Canvas {
            BorderStrokeSelectionControl.Margin = new Thickness(borderLeft, borderTop, 0, 0);
        }

-        private void GridInkCanvasSelectionCover_ManipulationStarting(object sender, ManipulationStartingEventArgs e) {
+        private void GridInkCanvasSelectionCover_ManipulationStarting(object sender, ManipulationStartingEventArgs e)
+        {
            e.Mode = ManipulationModes.All;
        }

-        private void GridInkCanvasSelectionCover_ManipulationCompleted(object sender, ManipulationCompletedEventArgs e) {
+        private void GridInkCanvasSelectionCover_ManipulationCompleted(object sender, ManipulationCompletedEventArgs e)
+        {
            if (StrokeManipulationHistory?.Count > 0)
            {
                timeMachine.CommitStrokeManipulationHistory(StrokeManipulationHistory);
@@ -321,9 +376,12 @@ namespace Ink_Canvas {
            }
        }

-        private void GridInkCanvasSelectionCover_ManipulationDelta(object sender, ManipulationDeltaEventArgs e) {
-            try {
-                if (dec.Count >= 1) {
+        private void GridInkCanvasSelectionCover_ManipulationDelta(object sender, ManipulationDeltaEventArgs e)
+        {
+            try
+            {
+                if (dec.Count >= 1)
+                {
                    bool disableScale = dec.Count >= 3;
                    var md = e.DeltaManipulation;
                    var trans = md.Translation; // 获得位移矢量
@@ -349,10 +407,12 @@ namespace Ink_Canvas {
                        strokes = StrokesSelectionClone;
                    else if (Settings.Gesture.IsEnableTwoFingerRotationOnSelection)
                        m.RotateAt(rotate, center.X, center.Y); // 旋转
-                    foreach (var stroke in strokes) {
+                    foreach (var stroke in strokes)
+                    {
                        stroke.Transform(m, false);

-                        try {
+                        try
+                        {
                            stroke.DrawingAttributes.Width *= md.Scale.X;
                            stroke.DrawingAttributes.Height *= md.Scale.Y;
                        }
@@ -371,15 +431,18 @@ namespace Ink_Canvas {

        private Point lastTouchPointOnGridInkCanvasCover = new Point(0, 0);

-        private void GridInkCanvasSelectionCover_PreviewTouchDown(object sender, TouchEventArgs e) {
+        private void GridInkCanvasSelectionCover_PreviewTouchDown(object sender, TouchEventArgs e)
+        {
            dec.Add(e.TouchDevice.Id);
            //设备1个的时候，记录中心点
-            if (dec.Count == 1) {
+            if (dec.Count == 1)
+            {
                var touchPoint = e.GetTouchPoint(null);
                centerPoint = touchPoint.Position;
                lastTouchPointOnGridInkCanvasCover = touchPoint.Position;

-                if (isStrokeSelectionCloneOn) {
+                if (isStrokeSelectionCloneOn)
+                {
                    var strokes = inkCanvas.GetSelectedStrokes();
                    isProgramChangeStrokeSelection = true;
                    inkCanvas.Select(new StrokeCollection());
@@ -388,7 +451,8 @@ namespace Ink_Canvas {
                    isProgramChangeStrokeSelection = false;
                    inkCanvas.Strokes.Add(StrokesSelectionClone);
                }
-                else {
+                else
+                {
                    // 新增：启动套索选择模式
                    inkCanvas.EditingMode = InkCanvasEditingMode.Select;
                    inkCanvas.Select(new StrokeCollection());
@@ -396,11 +460,13 @@ namespace Ink_Canvas {
            }
        }

-        private void GridInkCanvasSelectionCover_PreviewTouchUp(object sender, TouchEventArgs e) {
+        private void GridInkCanvasSelectionCover_PreviewTouchUp(object sender, TouchEventArgs e)
+        {
            dec.Remove(e.TouchDevice.Id);
            if (dec.Count >= 1) return;
            isProgramChangeStrokeSelection = false;
-            if (lastTouchPointOnGridInkCanvasCover == e.GetTouchPoint(null).Position) {
+            if (lastTouchPointOnGridInkCanvasCover == e.GetTouchPoint(null).Position)
+            {
                if (!(lastTouchPointOnGridInkCanvasCover.X < inkCanvas.GetSelectionBounds().Left) &&
                    !(lastTouchPointOnGridInkCanvasCover.Y < inkCanvas.GetSelectionBounds().Top) &&
                    !(lastTouchPointOnGridInkCanvasCover.X > inkCanvas.GetSelectionBounds().Right) &&
@@ -408,17 +474,20 @@ namespace Ink_Canvas {
                inkCanvas.Select(new StrokeCollection());
                StrokesSelectionClone = new StrokeCollection();
            }
-            else if (inkCanvas.GetSelectedStrokes().Count == 0) {
+            else if (inkCanvas.GetSelectedStrokes().Count == 0)
+            {
                GridInkCanvasSelectionCover.Visibility = Visibility.Collapsed;
                StrokesSelectionClone = new StrokeCollection();
            }
-            else {
+            else
+            {
                GridInkCanvasSelectionCover.Visibility = Visibility.Visible;
                StrokesSelectionClone = new StrokeCollection();
            }
        }

-        private void LassoSelect_Click(object sender, RoutedEventArgs e) {
+        private void LassoSelect_Click(object sender, RoutedEventArgs e)
+        {
            ExitMultiTouchModeIfNeeded();
            forceEraser = false;
            forcePointEraser = false;
@@ -427,7 +496,8 @@ namespace Ink_Canvas {
            SetCursorBasedOnEditingMode(inkCanvas);
        }

-        private void BtnLassoSelect_Click(object sender, RoutedEventArgs e) {
+        private void BtnLassoSelect_Click(object sender, RoutedEventArgs e)
+        {
            ExitMultiTouchModeIfNeeded();
            forceEraser = false;
            forcePointEraser = false;
@@ -436,5 +506,530 @@ namespace Ink_Canvas {
            inkCanvas.IsManipulationEnabled = true;
            SetCursorBasedOnEditingMode(inkCanvas);
        }
+
+        #region UIElement Selection and Resize
+
+        private UIElement selectedUIElement;
+        private System.Windows.Controls.Canvas resizeHandlesCanvas;
+        private readonly List<Rectangle> resizeHandles = new List<Rectangle>();
+        private bool isResizing;
+        private ResizeDirection currentResizeDirection = ResizeDirection.None;
+        private Point resizeStartPoint;
+        private Rect originalElementBounds;
+
+        // 图片工具栏相关
+        private Border borderImageSelectionControl;
+        private double BorderImageSelectionControlWidth = 490.0; // 6个按钮 + 分隔线的实际宽度
+        private double BorderImageSelectionControlHeight = 80.0;
+
+        // 元素变化监听相关
+        private DispatcherTimer elementUpdateTimer;
+        private Rect lastElementBounds;
+
+        private enum ResizeDirection
+        {
+            None,
+            TopLeft,
+            TopCenter,
+            TopRight,
+            MiddleLeft,
+            MiddleRight,
+            BottomLeft,
+            BottomCenter,
+            BottomRight
+        }
+
+        private void InitializeUIElementSelection()
+        {
+            // 创建拖拽手柄画布
+            if (resizeHandlesCanvas == null)
+            {
+                resizeHandlesCanvas = new System.Windows.Controls.Canvas
+                {
+                    Background = Brushes.Transparent,
+                    IsHitTestVisible = true,
+                    Visibility = Visibility.Collapsed
+                };
+
+                // 将手柄画布添加到主网格中，确保它在InkCanvas之上
+                var mainGrid = inkCanvas.Parent as Grid;
+                if (mainGrid != null)
+                {
+                    mainGrid.Children.Add(resizeHandlesCanvas);
+                    Panel.SetZIndex(resizeHandlesCanvas, 1000); // 确保在最上层
+                }
+            }
+
+            // 初始化图片工具栏引用
+            if (borderImageSelectionControl == null)
+            {
+                borderImageSelectionControl = FindName("BorderImageSelectionControl") as Border;
+            }
+
+            // 创建8个拖拽手柄
+            CreateResizeHandles();
+        }
+
+        private void CreateResizeHandles()
+        {
+            resizeHandles.Clear();
+            resizeHandlesCanvas.Children.Clear();
+
+            var directions = new[]
+            {
+                ResizeDirection.TopLeft, ResizeDirection.TopCenter, ResizeDirection.TopRight,
+                ResizeDirection.MiddleLeft, ResizeDirection.MiddleRight,
+                ResizeDirection.BottomLeft, ResizeDirection.BottomCenter, ResizeDirection.BottomRight
+            };
+
+            foreach (var direction in directions)
+            {
+                var handle = new Rectangle
+                {
+                    Width = 12,
+                    Height = 12,
+                    Fill = Brushes.White,
+                    Stroke = Brushes.DodgerBlue,
+                    StrokeThickness = 2,
+                    Cursor = GetCursorForDirection(direction),
+                    Tag = direction
+                };
+
+                handle.MouseDown += ResizeHandle_MouseDown;
+                handle.MouseMove += ResizeHandle_MouseMove;
+                handle.MouseUp += ResizeHandle_MouseUp;
+
+                resizeHandles.Add(handle);
+                resizeHandlesCanvas.Children.Add(handle);
+            }
+        }
+
+        private Cursor GetCursorForDirection(ResizeDirection direction)
+        {
+            switch (direction)
+            {
+                case ResizeDirection.TopLeft:
+                case ResizeDirection.BottomRight:
+                    return Cursors.SizeNWSE;
+                case ResizeDirection.TopRight:
+                case ResizeDirection.BottomLeft:
+                    return Cursors.SizeNESW;
+                case ResizeDirection.TopCenter:
+                case ResizeDirection.BottomCenter:
+                    return Cursors.SizeNS;
+                case ResizeDirection.MiddleLeft:
+                case ResizeDirection.MiddleRight:
+                    return Cursors.SizeWE;
+                default:
+                    return Cursors.Arrow;
+            }
+        }
+
+        private void SelectUIElement(UIElement element)
+        {
+            if (selectedUIElement == element) return;
+
+            // 取消之前的选择
+            DeselectUIElement();
+
+            // 清除笔画选择
+            if (inkCanvas.GetSelectedStrokes().Count > 0)
+            {
+                isProgramChangeStrokeSelection = true;
+                inkCanvas.Select(new StrokeCollection());
+                isProgramChangeStrokeSelection = false;
+            }
+
+            selectedUIElement = element;
+
+            if (element != null)
+            {
+                // 初始化选择系统（如果还没有初始化）
+                if (resizeHandlesCanvas == null)
+                {
+                    InitializeUIElementSelection();
+                }
+
+                // 显示拖拽手柄（所有UI元素都需要）
+                ShowResizeHandles();
+
+                // 根据元素类型显示特定的工具栏
+                if (element is Image)
+                {
+                    ShowImageToolbar();
+                }
+
+                // 监听元素的布局变化，以便实时更新手柄位置
+                StartMonitoringElementChanges(element);
+            }
+        }
+
+        private void DeselectUIElement()
+        {
+            // 停止监听之前选中元素的变化
+            StopMonitoringElementChanges();
+
+            selectedUIElement = null;
+            HideResizeHandles();
+            HideImageToolbar();
+        }
+
+        private void ShowResizeHandles()
+        {
+            if (selectedUIElement == null || resizeHandlesCanvas == null) return;
+
+            var bounds = GetUIElementBounds(selectedUIElement);
+            UpdateResizeHandlesPosition(bounds);
+            resizeHandlesCanvas.Visibility = Visibility.Visible;
+        }
+
+        private void HideResizeHandles()
+        {
+            if (resizeHandlesCanvas != null)
+            {
+                resizeHandlesCanvas.Visibility = Visibility.Collapsed;
+            }
+        }
+
+        private void ShowImageToolbar()
+        {
+            if (selectedUIElement == null || borderImageSelectionControl == null) return;
+
+            var bounds = GetUIElementBounds(selectedUIElement);
+            UpdateImageToolbarPosition(bounds);
+            borderImageSelectionControl.Visibility = Visibility.Visible;
+        }
+
+        private void HideImageToolbar()
+        {
+            if (borderImageSelectionControl != null)
+            {
+                borderImageSelectionControl.Visibility = Visibility.Collapsed;
+            }
+        }
+
+        private void UpdateImageToolbarPosition(Rect bounds)
+        {
+            if (borderImageSelectionControl == null) return;
+
+            // 计算工具栏位置，类似于墨迹选择工具栏的逻辑
+            var toolbarX = bounds.X + bounds.Width / 2 - BorderImageSelectionControlWidth / 2;
+            var toolbarY = bounds.Y + bounds.Height + 10; // 在图片下方10像素处
+
+            // 确保工具栏不会超出画布边界
+            if (toolbarX < 0) toolbarX = 0;
+            if (toolbarX + BorderImageSelectionControlWidth > inkCanvas.ActualWidth)
+                toolbarX = inkCanvas.ActualWidth - BorderImageSelectionControlWidth;
+
+            if (toolbarY + BorderImageSelectionControlHeight > inkCanvas.ActualHeight)
+                toolbarY = bounds.Y - BorderImageSelectionControlHeight - 10; // 如果下方空间不够，显示在上方
+
+            borderImageSelectionControl.Margin = new Thickness(toolbarX, toolbarY, 0, 0);
+        }
+
+        private Rect GetUIElementBounds(UIElement element)
+        {
+            if (element is FrameworkElement fe)
+            {
+                var left = InkCanvas.GetLeft(element);
+                var top = InkCanvas.GetTop(element);
+
+                if (double.IsNaN(left)) left = 0;
+                if (double.IsNaN(top)) top = 0;
+
+                var width = fe.ActualWidth > 0 ? fe.ActualWidth : fe.Width;
+                var height = fe.ActualHeight > 0 ? fe.ActualHeight : fe.Height;
+
+                // 检查是否有RenderTransform
+                if (fe.RenderTransform != null && fe.RenderTransform != Transform.Identity)
+                {
+                    try
+                    {
+                        // 如果有变换，使用变换后的边界
+                        var transform = element.TransformToAncestor(inkCanvas);
+                        var elementBounds = new Rect(0, 0, width, height);
+                        var transformedBounds = transform.TransformBounds(elementBounds);
+                        return transformedBounds;
+                    }
+                    catch
+                    {
+                        // 变换失败时回退到简单计算
+                        return new Rect(left, top, width, height);
+                    }
+                }
+                else
+                {
+                    // 没有变换时直接使用位置和大小
+                    return new Rect(left, top, width, height);
+                }
+            }
+
+            return new Rect(0, 0, 0, 0);
+        }
+
+        private void UpdateResizeHandlesPosition(Rect bounds)
+        {
+            if (resizeHandles.Count != 8) return;
+
+            var handleSize = 12.0;
+            var halfHandle = handleSize / 2;
+
+            // 计算手柄位置
+            var positions = new[]
+            {
+                new Point(bounds.Left - halfHandle, bounds.Top - halfHandle), // TopLeft
+                new Point(bounds.Left + bounds.Width / 2 - halfHandle, bounds.Top - halfHandle), // TopCenter
+                new Point(bounds.Right - halfHandle, bounds.Top - halfHandle), // TopRight
+                new Point(bounds.Left - halfHandle, bounds.Top + bounds.Height / 2 - halfHandle), // MiddleLeft
+                new Point(bounds.Right - halfHandle, bounds.Top + bounds.Height / 2 - halfHandle), // MiddleRight
+                new Point(bounds.Left - halfHandle, bounds.Bottom - halfHandle), // BottomLeft
+                new Point(bounds.Left + bounds.Width / 2 - halfHandle, bounds.Bottom - halfHandle), // BottomCenter
+                new Point(bounds.Right - halfHandle, bounds.Bottom - halfHandle) // BottomRight
+            };
+
+            for (int i = 0; i < resizeHandles.Count && i < positions.Length; i++)
+            {
+                System.Windows.Controls.Canvas.SetLeft(resizeHandles[i], positions[i].X);
+                System.Windows.Controls.Canvas.SetTop(resizeHandles[i], positions[i].Y);
+            }
+        }
+
+        private void ResizeHandle_MouseDown(object sender, MouseButtonEventArgs e)
+        {
+            if (selectedUIElement == null) return;
+
+            var handle = sender as Rectangle;
+            if (handle?.Tag is ResizeDirection direction)
+            {
+                isResizing = true;
+                currentResizeDirection = direction;
+                resizeStartPoint = e.GetPosition(inkCanvas);
+                originalElementBounds = GetUIElementBounds(selectedUIElement);
+
+                handle.CaptureMouse();
+                e.Handled = true;
+            }
+        }
+
+        private void ResizeHandle_MouseMove(object sender, MouseEventArgs e)
+        {
+            if (!isResizing || selectedUIElement == null) return;
+
+            var currentPoint = e.GetPosition(inkCanvas);
+            var deltaX = currentPoint.X - resizeStartPoint.X;
+            var deltaY = currentPoint.Y - resizeStartPoint.Y;
+
+            ResizeUIElement(deltaX, deltaY);
+            e.Handled = true;
+        }
+
+        private void ResizeHandle_MouseUp(object sender, MouseButtonEventArgs e)
+        {
+            if (isResizing)
+            {
+                isResizing = false;
+                currentResizeDirection = ResizeDirection.None;
+
+                var handle = sender as Rectangle;
+                handle?.ReleaseMouseCapture();
+                e.Handled = true;
+            }
+        }
+
+        private void ResizeUIElement(double deltaX, double deltaY)
+        {
+            if (selectedUIElement == null) return;
+
+            var newBounds = originalElementBounds;
+            const double minSize = 20.0;
+
+            switch (currentResizeDirection)
+            {
+                case ResizeDirection.TopLeft:
+                    var newWidth = originalElementBounds.Width - deltaX;
+                    var newHeight = originalElementBounds.Height - deltaY;
+                    if (newWidth >= minSize && newHeight >= minSize)
+                    {
+                        newBounds.X = originalElementBounds.X + deltaX;
+                        newBounds.Y = originalElementBounds.Y + deltaY;
+                        newBounds.Width = newWidth;
+                        newBounds.Height = newHeight;
+                    }
+                    break;
+
+                case ResizeDirection.TopCenter:
+                    var newHeightTC = originalElementBounds.Height - deltaY;
+                    if (newHeightTC >= minSize)
+                    {
+                        newBounds.Y = originalElementBounds.Y + deltaY;
+                        newBounds.Height = newHeightTC;
+                    }
+                    break;
+
+                case ResizeDirection.TopRight:
+                    var newWidthTR = originalElementBounds.Width + deltaX;
+                    var newHeightTR = originalElementBounds.Height - deltaY;
+                    if (newWidthTR >= minSize && newHeightTR >= minSize)
+                    {
+                        newBounds.Y = originalElementBounds.Y + deltaY;
+                        newBounds.Width = newWidthTR;
+                        newBounds.Height = newHeightTR;
+                    }
+                    break;
+
+                case ResizeDirection.MiddleLeft:
+                    var newWidthML = originalElementBounds.Width - deltaX;
+                    if (newWidthML >= minSize)
+                    {
+                        newBounds.X = originalElementBounds.X + deltaX;
+                        newBounds.Width = newWidthML;
+                    }
+                    break;
+
+                case ResizeDirection.MiddleRight:
+                    var newWidthMR = originalElementBounds.Width + deltaX;
+                    if (newWidthMR >= minSize)
+                    {
+                        newBounds.Width = newWidthMR;
+                    }
+                    break;
+
+                case ResizeDirection.BottomLeft:
+                    var newWidthBL = originalElementBounds.Width - deltaX;
+                    var newHeightBL = originalElementBounds.Height + deltaY;
+                    if (newWidthBL >= minSize && newHeightBL >= minSize)
+                    {
+                        newBounds.X = originalElementBounds.X + deltaX;
+                        newBounds.Width = newWidthBL;
+                        newBounds.Height = newHeightBL;
+                    }
+                    break;
+
+                case ResizeDirection.BottomCenter:
+                    var newHeightBC = originalElementBounds.Height + deltaY;
+                    if (newHeightBC >= minSize)
+                    {
+                        newBounds.Height = newHeightBC;
+                    }
+                    break;
+
+                case ResizeDirection.BottomRight:
+                    var newWidthBR = originalElementBounds.Width + deltaX;
+                    var newHeightBR = originalElementBounds.Height + deltaY;
+                    if (newWidthBR >= minSize && newHeightBR >= minSize)
+                    {
+                        newBounds.Width = newWidthBR;
+                        newBounds.Height = newHeightBR;
+                    }
+                    break;
+            }
+
+            // 应用新的尺寸和位置
+            ApplyUIElementBounds(selectedUIElement, newBounds);
+
+            // 更新手柄位置
+            UpdateResizeHandlesPosition(newBounds);
+
+            // 如果是图片，也更新工具栏位置
+            if (selectedUIElement is Image)
+            {
+                UpdateImageToolbarPosition(newBounds);
+            }
+        }
+
+        private void ApplyUIElementBounds(UIElement element, Rect bounds)
+        {
+            if (element is FrameworkElement fe)
+            {
+                // 清除RenderTransform，避免与直接设置Width/Height冲突
+                fe.RenderTransform = Transform.Identity;
+
+                // 直接设置位置和大小
+                InkCanvas.SetLeft(element, bounds.X);
+                InkCanvas.SetTop(element, bounds.Y);
+                fe.Width = bounds.Width;
+                fe.Height = bounds.Height;
+            }
+        }
+
+        private void UIElement_MouseDown(object sender, MouseButtonEventArgs e)
+        {
+            if (inkCanvas.EditingMode == InkCanvasEditingMode.Select)
+            {
+                var element = sender as UIElement;
+                if (element != null)
+                {
+                    // 切换到选择模式并选择这个元素
+                    inkCanvas.Select(new[] { element });
+                    SelectUIElement(element);
+                    e.Handled = true;
+                }
+            }
+        }
+
+        private void StartMonitoringElementChanges(UIElement element)
+        {
+            // 停止之前的监听
+            StopMonitoringElementChanges();
+
+            if (element == null) return;
+
+            // 记录初始边界
+            lastElementBounds = GetUIElementBounds(element);
+
+            // 创建定时器，定期检查元素边界变化
+            elementUpdateTimer = new DispatcherTimer
+            {
+                Interval = TimeSpan.FromMilliseconds(16) // 约60FPS的更新频率
+            };
+
+            elementUpdateTimer.Tick += (sender, e) =>
+            {
+                if (selectedUIElement == null)
+                {
+                    StopMonitoringElementChanges();
+                    return;
+                }
+
+                var currentBounds = GetUIElementBounds(selectedUIElement);
+
+                // 检查边界是否发生变化
+                if (!AreRectsEqual(lastElementBounds, currentBounds))
+                {
+                    lastElementBounds = currentBounds;
+
+                    // 更新手柄位置
+                    UpdateResizeHandlesPosition(currentBounds);
+
+                    // 如果是图片，也更新工具栏位置
+                    if (selectedUIElement is Image)
+                    {
+                        UpdateImageToolbarPosition(currentBounds);
+                    }
+                }
+            };
+
+            elementUpdateTimer.Start();
+        }
+
+        private void StopMonitoringElementChanges()
+        {
+            if (elementUpdateTimer != null)
+            {
+                elementUpdateTimer.Stop();
+                elementUpdateTimer = null;
+            }
+        }
+
+        private bool AreRectsEqual(Rect rect1, Rect rect2)
+        {
+            const double tolerance = 0.1; // 允许的误差范围
+            return Math.Abs(rect1.X - rect2.X) < tolerance &&
+                   Math.Abs(rect1.Y - rect2.Y) < tolerance &&
+                   Math.Abs(rect1.Width - rect2.Width) < tolerance &&
+                   Math.Abs(rect1.Height - rect2.Height) < tolerance;
+        }
+
+        #endregion
    }
 }
@@ -13,57 +13,77 @@ using System.Windows.Media.Imaging;
 using File = System.IO.File;
 using OperatingSystem = OSVersionExtension.OperatingSystem;

-namespace Ink_Canvas {
-    public partial class MainWindow : System.Windows.Window {
-        private void LoadSettings(bool isStartup = false) {
+namespace Ink_Canvas
+{
+    public partial class MainWindow : Window
+    {
+        private void LoadSettings(bool isStartup = false)
+        {
            AppVersionTextBlock.Text = Assembly.GetExecutingAssembly().GetName().Version.ToString();
-            try {
-                if (File.Exists(App.RootPath + settingsFileName)) {
-                    try {
+            try
+            {
+                if (File.Exists(App.RootPath + settingsFileName))
+                {
+                    try
+                    {
                        string text = File.ReadAllText(App.RootPath + settingsFileName);
                        Settings = JsonConvert.DeserializeObject<Settings>(text);
                    }
                    catch { }
-                } else {
+                }
+                else
+                {
                    BtnResetToSuggestion_Click(null, null);
                }
            }
-            catch (Exception ex) {
+            catch (Exception ex)
+            {
                LogHelper.WriteLogToFile(ex.ToString(), LogHelper.LogType.Error);
            }

            // Startup
-            if (isStartup) {
+            if (isStartup)
+            {
                CursorIcon_Click(null, null);
            }

-            try {
+            try
+            {
                if (File.Exists(Environment.GetFolderPath(Environment.SpecialFolder.Startup) +
-                                "\\Ink Canvas Annotation.lnk")) {
+                                "\\Ink Canvas Annotation.lnk"))
+                {
                    ToggleSwitchRunAtStartup.IsOn = true;
                }
            }
-            catch (Exception ex) {
+            catch (Exception ex)
+            {
                LogHelper.WriteLogToFile(ex.ToString(), LogHelper.LogType.Error);
            }

-            if (Settings.Startup != null) {
-                if (isStartup) {
-                    if (Settings.Automation.AutoDelSavedFiles) {
+            if (Settings.Startup != null)
+            {
+                if (isStartup)
+                {
+                    if (Settings.Automation.AutoDelSavedFiles)
+                    {
                        DelAutoSavedFiles.DeleteFilesOlder(Settings.Automation.AutoSavedStrokesLocation,
                            Settings.Automation.AutoDelSavedFilesDaysThreshold);
                    }

-                    if (Settings.Startup.IsFoldAtStartup) {
+                    if (Settings.Startup.IsFoldAtStartup)
+                    {
                        FoldFloatingBar_MouseUp(Fold_Icon, null);
                    }
                }

-                if (Settings.Startup.IsEnableNibMode) {
+                if (Settings.Startup.IsEnableNibMode)
+                {
                    ToggleSwitchEnableNibMode.IsOn = true;
                    BoardToggleSwitchEnableNibMode.IsOn = true;
                    BoundsWidth = Settings.Advanced.NibModeBoundsWidth;
-                } else {
+                }
+                else
+                {
                    ToggleSwitchEnableNibMode.IsOn = false;
                    BoardToggleSwitchEnableNibMode.IsOn = false;
                    BoundsWidth = Settings.Advanced.FingerModeBoundsWidth;
@@ -71,29 +91,36 @@ namespace Ink_Canvas {

                // 设置自动更新相关选项
                ToggleSwitchIsAutoUpdate.IsOn = Settings.Startup.IsAutoUpdate;
-                
+
                // 只有在启用了自动更新功能时才检查更新
-                if (Settings.Startup.IsAutoUpdate) {
-                if (isStartup) {
-                    LogHelper.WriteLogToFile("AutoUpdate | Running auto-update check at startup");
-                    AutoUpdate();
-                }
+                if (Settings.Startup.IsAutoUpdate)
+                {
+                    if (isStartup)
+                    {
+                        LogHelper.WriteLogToFile("AutoUpdate | Running auto-update check at startup");
+                        AutoUpdate();
+                    }
                    // 当设置被修改时也检查更新（非启动时）
-                    else {
-                    LogHelper.WriteLogToFile("AutoUpdate | Running auto-update check after settings change");
-                    AutoUpdate();
+                    else
+                    {
+                        LogHelper.WriteLogToFile("AutoUpdate | Running auto-update check after settings change");
+                        AutoUpdate();
                    }
                }

                // ToggleSwitchIsAutoUpdateWithSilence.Visibility = Settings.Startup.IsAutoUpdate ? Visibility.Visible : Visibility.Collapsed;
-                if (Settings.Startup.IsAutoUpdateWithSilence) {
+                if (Settings.Startup.IsAutoUpdateWithSilence)
+                {
                    ToggleSwitchIsAutoUpdateWithSilence.IsOn = true;
                }

                // 初始化更新通道选择
-                foreach (var radioButton in UpdateChannelSelector.Items) {
-                    if (radioButton is System.Windows.Controls.RadioButton rb) {
-                        if (rb.Tag.ToString() == Settings.Startup.UpdateChannel.ToString()) {
+                foreach (var radioButton in UpdateChannelSelector.Items)
+                {
+                    if (radioButton is RadioButton rb)
+                    {
+                        if (rb.Tag.ToString() == Settings.Startup.UpdateChannel.ToString())
+                        {
                            rb.IsChecked = true;
                            break;
                        }
@@ -110,7 +137,9 @@ namespace Ink_Canvas {
                AutoUpdateWithSilenceEndTimeComboBox.SelectedItem = Settings.Startup.AutoUpdateWithSilenceEndTime;

                ToggleSwitchFoldAtStartup.IsOn = Settings.Startup.IsFoldAtStartup;
-            } else {
+            }
+            else
+            {
                Settings.Startup = new Startup();
            }

@@ -131,11 +160,15 @@ namespace Ink_Canvas {
            }

            // Appearance
-            if (Settings.Appearance != null) {
-                if (!Settings.Appearance.IsEnableDisPlayNibModeToggler) {
+            if (Settings.Appearance != null)
+            {
+                if (!Settings.Appearance.IsEnableDisPlayNibModeToggler)
+                {
                    NibModeSimpleStackPanel.Visibility = Visibility.Collapsed;
                    BoardNibModeSimpleStackPanel.Visibility = Visibility.Collapsed;
-                } else {
+                }
+                else
+                {
                    NibModeSimpleStackPanel.Visibility = Visibility.Visible;
                    BoardNibModeSimpleStackPanel.Visibility = Visibility.Visible;
                }
@@ -175,7 +208,8 @@ namespace Ink_Canvas {
                }

                ComboBoxUnFoldBtnImg.SelectedIndex = Settings.Appearance.UnFoldButtonImageType;
-                switch (Settings.Appearance.UnFoldButtonImageType) {
+                switch (Settings.Appearance.UnFoldButtonImageType)
+                {
                    case 0:
                        RightUnFoldBtnImgChevron.Source =
                            new BitmapImage(new Uri("pack://application:,,,/Resources/new-icons/unfold-chevron.png"));
@@ -224,7 +258,9 @@ namespace Ink_Canvas {
                    //ViewboxBlackboardRightSideScaleTransform.ScaleY = 0.8;

                    ToggleSwitchEnableViewboxBlackBoardScaleTransform.IsOn = true;
-                } else {
+                }
+                else
+                {
                    //ViewboxBlackboardLeftSideScaleTransform.ScaleX = 1;
                    //ViewboxBlackboardLeftSideScaleTransform.ScaleY = 1;
                    ViewboxBlackboardCenterSideScaleTransform.ScaleX = 1;
@@ -235,9 +271,12 @@ namespace Ink_Canvas {
                    ToggleSwitchEnableViewboxBlackBoardScaleTransform.IsOn = false;
                }

-                if (Settings.Appearance.IsTransparentButtonBackground) {
+                if (Settings.Appearance.IsTransparentButtonBackground)
+                {
                    BtnExit.Background = new SolidColorBrush(StringToColor("#7F909090"));
-                } else {
+                }
+                else
+                {
                    //Light
                    BtnExit.Background = BtnSwitchTheme.Content.ToString() == "深色"
                        ? new SolidColorBrush(StringToColor("#FFCCCCCC"))
@@ -248,16 +287,16 @@ namespace Ink_Canvas {

                // 更新自定义图标下拉列表
                UpdateCustomIconsInComboBox();
-                
+
                // 设置选中的图标索引
                // 如果索引超出范围(自定义图标可能已删除)，使用默认图标
                if (Settings.Appearance.FloatingBarImg >= ComboBoxFloatingBarImg.Items.Count)
                {
                    Settings.Appearance.FloatingBarImg = 0;
                }
-                
+
                ComboBoxFloatingBarImg.SelectedIndex = Settings.Appearance.FloatingBarImg;
-                
+
                // 更新浮动栏图标
                UpdateFloatingBarIcon();

@@ -267,21 +306,46 @@ namespace Ink_Canvas {
                ToggleSwitchEnableChickenSoupInWhiteboardMode.IsOn =
                    Settings.Appearance.EnableChickenSoupInWhiteboardMode;

+                // 浮动栏按钮显示控制开关初始化
+                ToggleSwitchShowShapeButton.IsOn = Settings.Appearance.IsShowShapeButton;
+                ToggleSwitchShowUndoButton.IsOn = Settings.Appearance.IsShowUndoButton;
+                ToggleSwitchShowRedoButton.IsOn = Settings.Appearance.IsShowRedoButton;
+                ToggleSwitchShowClearButton.IsOn = Settings.Appearance.IsShowClearButton;
+                ToggleSwitchShowWhiteboardButton.IsOn = Settings.Appearance.IsShowWhiteboardButton;
+                ToggleSwitchShowHideButton.IsOn = Settings.Appearance.IsShowHideButton;
+                ToggleSwitchShowQuickColorPalette.IsOn = Settings.Appearance.IsShowQuickColorPalette;
+                ToggleSwitchShowLassoSelectButton.IsOn = Settings.Appearance.IsShowLassoSelectButton;
+                ToggleSwitchShowClearAndMouseButton.IsOn = Settings.Appearance.IsShowClearAndMouseButton;
+                ComboBoxEraserDisplayOption.SelectedIndex = Settings.Appearance.EraserDisplayOption;
+                ComboBoxQuickColorPaletteDisplayMode.SelectedIndex = Settings.Appearance.QuickColorPaletteDisplayMode;
+                
+                // 初始化快捷调色盘指示器
+                UpdateQuickColorPaletteIndicator(inkCanvas.DefaultDrawingAttributes.Color);
+                
+                // 应用浮动栏按钮可见性设置
+                UpdateFloatingBarButtonsVisibility();
+
                SystemEvents_UserPreferenceChanged(null, null);
-            } else {
+            }
+            else
+            {
                Settings.Appearance = new Appearance();
            }

            // PowerPointSettings
-            if (Settings.PowerPointSettings != null) {
-                
-                
-                if (Settings.PowerPointSettings.PowerPointSupport) {
+            if (Settings.PowerPointSettings != null)
+            {
+
+
+                if (Settings.PowerPointSettings.PowerPointSupport)
+                {
                    ToggleSwitchSupportPowerPoint.IsOn = true;
-                    timerCheckPPT.Start();
-                } else {
+                    // PPT监控将在Window_Loaded中启动
+                }
+                else
+                {
                    ToggleSwitchSupportPowerPoint.IsOn = false;
-                    timerCheckPPT.Stop();
+                    // PPT监控将保持停止状态
                }

                ToggleSwitchShowCanvasAtNewSlideShow.IsOn = Settings.PowerPointSettings.IsShowCanvasAtNewSlideShow;
@@ -306,12 +370,15 @@ namespace Ink_Canvas {
                var dops = Settings.PowerPointSettings.PPTButtonsDisplayOption.ToString();
                var dopsc = dops.ToCharArray();
                if ((dopsc[0] == '1' || dopsc[0] == '2') && (dopsc[1] == '1' || dopsc[1] == '2') &&
-                    (dopsc[2] == '1' || dopsc[2] == '2') && (dopsc[3] == '1' || dopsc[3] == '2')) {
+                    (dopsc[2] == '1' || dopsc[2] == '2') && (dopsc[3] == '1' || dopsc[3] == '2'))
+                {
                    CheckboxEnableLBPPTButton.IsChecked = dopsc[0] == '2';
                    CheckboxEnableRBPPTButton.IsChecked = dopsc[1] == '2';
                    CheckboxEnableLSPPTButton.IsChecked = dopsc[2] == '2';
                    CheckboxEnableRSPPTButton.IsChecked = dopsc[3] == '2';
-                } else {
+                }
+                else
+                {
                    Settings.PowerPointSettings.PPTButtonsDisplayOption = 2222;
                    CheckboxEnableLBPPTButton.IsChecked = true;
                    CheckboxEnableRBPPTButton.IsChecked = true;
@@ -376,12 +443,15 @@ namespace Ink_Canvas {
                    Settings.PowerPointSettings.IsAutoSaveScreenShotInPowerPoint;
                ToggleSwitchEnableWppProcessKill.IsOn = Settings.PowerPointSettings.EnableWppProcessKill;
                ToggleSwitchAlwaysGoToFirstPageOnReenter.IsOn = Settings.PowerPointSettings.IsAlwaysGoToFirstPageOnReenter;
-            } else {
+            }
+            else
+            {
                Settings.PowerPointSettings = new PowerPointSettings();
            }

            // Gesture
-            if (Settings.Gesture != null) {
+            if (Settings.Gesture != null)
+            {
                ToggleSwitchEnableMultiTouchMode.IsOn = Settings.Gesture.IsEnableMultiTouchMode;

                ToggleSwitchEnableTwoFingerZoom.IsOn = Settings.Gesture.IsEnableTwoFingerZoom;
@@ -400,13 +470,17 @@ namespace Ink_Canvas {
                ToggleSwitchEnableTwoFingerRotationOnSelection.IsOn =
                    Settings.Gesture.IsEnableTwoFingerRotationOnSelection;

-                if (Settings.Gesture.AutoSwitchTwoFingerGesture) {
-                    if (Topmost) {
+                if (Settings.Gesture.AutoSwitchTwoFingerGesture)
+                {
+                    if (Topmost)
+                    {
                        ToggleSwitchEnableTwoFingerTranslate.IsOn = false;
                        BoardToggleSwitchEnableTwoFingerTranslate.IsOn = false;
                        Settings.Gesture.IsEnableTwoFingerTranslate = false;
                        if (!isInMultiTouchMode) ToggleSwitchEnableMultiTouchMode.IsOn = true;
-                    } else {
+                    }
+                    else
+                    {
                        ToggleSwitchEnableTwoFingerTranslate.IsOn = true;
                        BoardToggleSwitchEnableTwoFingerTranslate.IsOn = true;
                        Settings.Gesture.IsEnableTwoFingerTranslate = true;
@@ -415,12 +489,15 @@ namespace Ink_Canvas {
                }

                CheckEnableTwoFingerGestureBtnColorPrompt();
-            } else {
+            }
+            else
+            {
                Settings.Gesture = new Gesture();
            }

            // Canvas
-            if (Settings.Canvas != null) {
+            if (Settings.Canvas != null)
+            {
                drawingAttributes.Height = Settings.Canvas.InkWidth;
                drawingAttributes.Width = Settings.Canvas.InkWidth;

@@ -429,13 +506,16 @@ namespace Ink_Canvas {

                ComboBoxHyperbolaAsymptoteOption.SelectedIndex = (int)Settings.Canvas.HyperbolaAsymptoteOption;

-                if (Settings.Canvas.UsingWhiteboard) {
+                if (Settings.Canvas.UsingWhiteboard)
+                {
                    GridBackgroundCover.Background = new SolidColorBrush(Color.FromRgb(234, 235, 237));
                    WaterMarkTime.Foreground = new SolidColorBrush(Color.FromRgb(22, 41, 36));
                    WaterMarkDate.Foreground = new SolidColorBrush(Color.FromRgb(22, 41, 36));
                    BlackBoardWaterMark.Foreground = new SolidColorBrush(Color.FromRgb(22, 41, 36));
                    isUselightThemeColor = false;
-                } else {
+                }
+                else
+                {
                    GridBackgroundCover.Background = new SolidColorBrush(Color.FromRgb(22, 41, 36));
                    WaterMarkTime.Foreground = new SolidColorBrush(Color.FromRgb(234, 235, 237));
                    WaterMarkDate.Foreground = new SolidColorBrush(Color.FromRgb(234, 235, 237));
@@ -443,17 +523,20 @@ namespace Ink_Canvas {
                    isUselightThemeColor = true;
                }

-                if (Settings.Canvas.IsShowCursor) {
+                if (Settings.Canvas.IsShowCursor)
+                {
                    ToggleSwitchShowCursor.IsOn = true;
                    inkCanvas.ForceCursor = true;
-                } else {
+                }
+                else
+                {
                    ToggleSwitchShowCursor.IsOn = false;
                    inkCanvas.ForceCursor = false;
                }

                // 初始化压感触屏模式开关状态
                ToggleSwitchEnablePressureTouchMode.IsOn = Settings.Canvas.EnablePressureTouchMode;
-                
+
                // 初始化屏蔽压感开关状态
                ToggleSwitchDisablePressure.IsOn = Settings.Canvas.DisablePressure;

@@ -465,51 +548,58 @@ namespace Ink_Canvas {
                BoardComboBoxEraserSize.SelectedIndex = Settings.Canvas.EraserSize;

                ToggleSwitchClearCanvasAndClearTimeMachine.IsOn =
-                    Settings.Canvas.ClearCanvasAndClearTimeMachine == true;
+                    Settings.Canvas.ClearCanvasAndClearTimeMachine;
+                ToggleSwitchClearCanvasAlsoClearImages.IsOn = Settings.Canvas.ClearCanvasAlsoClearImages;
+                ToggleSwitchShowCircleCenter.IsOn = Settings.Canvas.ShowCircleCenter;

-                switch (Settings.Canvas.EraserShapeType) {
-                    case 0: {
-                        double k = 1;
-                        switch (Settings.Canvas.EraserSize) {
-                            case 0:
-                                k = 0.5;
-                                break;
-                            case 1:
-                                k = 0.8;
-                                break;
-                            case 3:
-                                k = 1.25;
-                                break;
-                            case 4:
-                                k = 1.5;
-                                break;
+                switch (Settings.Canvas.EraserShapeType)
+                {
+                    case 0:
+                        {
+                            double k = 1;
+                            switch (Settings.Canvas.EraserSize)
+                            {
+                                case 0:
+                                    k = 0.5;
+                                    break;
+                                case 1:
+                                    k = 0.8;
+                                    break;
+                                case 3:
+                                    k = 1.25;
+                                    break;
+                                case 4:
+                                    k = 1.5;
+                                    break;
+                            }
+
+                            inkCanvas.EraserShape = new EllipseStylusShape(k * 90, k * 90);
+                            inkCanvas.EditingMode = InkCanvasEditingMode.None;
+                            break;
                        }
+                    case 1:
+                        {
+                            double k = 1;
+                            switch (Settings.Canvas.EraserSize)
+                            {
+                                case 0:
+                                    k = 0.7;
+                                    break;
+                                case 1:
+                                    k = 0.9;
+                                    break;
+                                case 3:
+                                    k = 1.2;
+                                    break;
+                                case 4:
+                                    k = 1.5;
+                                    break;
+                            }

-                        inkCanvas.EraserShape = new EllipseStylusShape(k * 90, k * 90);
-                        inkCanvas.EditingMode = InkCanvasEditingMode.None;
-                        break;
-                    }
-                    case 1: {
-                        double k = 1;
-                        switch (Settings.Canvas.EraserSize) {
-                            case 0:
-                                k = 0.7;
-                                break;
-                            case 1:
-                                k = 0.9;
-                                break;
-                            case 3:
-                                k = 1.2;
-                                break;
-                            case 4:
-                                k = 1.5;
-                                break;
+                            inkCanvas.EraserShape = new RectangleStylusShape(k * 90 * 0.6, k * 90);
+                            inkCanvas.EditingMode = InkCanvasEditingMode.None;
+                            break;
                        }
-
-                        inkCanvas.EraserShape = new RectangleStylusShape(k * 90 * 0.6, k * 90);
-                        inkCanvas.EditingMode = InkCanvasEditingMode.None;
-                        break;
-                    }
                }

                CheckEraserTypeTab();
@@ -555,7 +645,7 @@ namespace Ink_Canvas {
                    // 可以添加提示文本说明硬件加速不可用
                }
                */
-                
+
                // 初始化直线自动拉直相关设置
                ToggleSwitchAutoStraightenLine.IsOn = Settings.Canvas.AutoStraightenLine;
                AutoStraightenLineThresholdSlider.Value = Settings.Canvas.AutoStraightenLineThreshold;
@@ -563,21 +653,25 @@ namespace Ink_Canvas {
                LineStraightenSensitivitySlider.Value = Settings.InkToShape.LineStraightenSensitivity;
                // 初始化高精度直线拉直设置
                ToggleSwitchHighPrecisionLineStraighten.IsOn = Settings.Canvas.HighPrecisionLineStraighten;
-                
+
                // 初始化直线端点吸附相关设置
                ToggleSwitchLineEndpointSnapping.IsOn = Settings.Canvas.LineEndpointSnapping;
                ToggleSwitchCompressPicturesUploaded.IsOn = Settings.Canvas.IsCompressPicturesUploaded;
-            } else {
+            }
+            else
+            {
                Settings.Canvas = new Canvas();
            }

            // Palm Eraser
-            if (Settings.Canvas != null) {
+            if (Settings.Canvas != null)
+            {
                ToggleSwitchEnablePalmEraser.IsOn = Settings.Canvas.EnablePalmEraser;
            }

            // Advanced
-            if (Settings.Advanced != null) {
+            if (Settings.Advanced != null)
+            {
                TouchMultiplierSlider.Value = Settings.Advanced.TouchMultiplier;
                FingerModeBoundsWidthSlider.Value = Settings.Advanced.FingerModeBoundsWidth;
                NibModeBoundsWidthSlider.Value = Settings.Advanced.NibModeBoundsWidth;
@@ -594,25 +688,30 @@ namespace Ink_Canvas {
                ToggleSwitchIsEnableDPIChangeDetection.IsOn = Settings.Advanced.IsEnableDPIChangeDetection;
                ToggleSwitchIsEnableAvoidFullScreenHelper.IsOn = Settings.Advanced.IsEnableAvoidFullScreenHelper;
                ToggleSwitchIsAutoBackupBeforeUpdate.IsOn = Settings.Advanced.IsAutoBackupBeforeUpdate;
-                if (Settings.Advanced.IsEnableFullScreenHelper) {
+                if (Settings.Advanced.IsEnableFullScreenHelper)
+                {
                    FullScreenHelper.MarkFullscreenWindowTaskbarList(new WindowInteropHelper(this).Handle, true);
                }
                if (Settings.Advanced.IsEnableAvoidFullScreenHelper)
                {
                    AvoidFullScreenHelper.StartAvoidFullScreen(this);
                }
-                if (Settings.Advanced.IsEnableEdgeGestureUtil) {
+                if (Settings.Advanced.IsEnableEdgeGestureUtil)
+                {
                    if (OSVersion.GetOperatingSystem() >= OperatingSystem.Windows10)
                        EdgeGestureUtil.DisableEdgeGestures(new WindowInteropHelper(this).Handle, true);
                }
                TouchMultiplierSlider.Visibility =
                    ToggleSwitchIsSpecialScreen.IsOn ? Visibility.Visible : Visibility.Collapsed;
-            } else {
+            }
+            else
+            {
                Settings.Advanced = new Advanced();
            }

            // InkToShape
-            if (Settings.InkToShape != null) {
+            if (Settings.InkToShape != null)
+            {
                ToggleSwitchEnableInkToShape.IsOn = Settings.InkToShape.IsInkToShapeEnabled;

                ToggleSwitchEnableInkToShapeNoFakePressureRectangle.IsOn =
@@ -626,14 +725,17 @@ namespace Ink_Canvas {
                ToggleCheckboxEnableInkToShapeRectangle.IsChecked = Settings.InkToShape.IsInkToShapeRectangle;

                ToggleCheckboxEnableInkToShapeRounded.IsChecked = Settings.InkToShape.IsInkToShapeRounded;
-                
+
                // 直线拉直灵敏度在Canvas部分已经初始化，这里不再重复
-            } else {
+            }
+            else
+            {
                Settings.InkToShape = new InkToShape();
            }

            // RandSettings
-            if (Settings.RandSettings != null) {
+            if (Settings.RandSettings != null)
+            {
                ToggleSwitchDisplayRandWindowNamesInputBtn.IsOn = Settings.RandSettings.DisplayRandWindowNamesInputBtn;
                RandWindowOnceCloseLatencySlider.Value = Settings.RandSettings.RandWindowOnceCloseLatency;
                RandWindowOnceMaxStudentsSlider.Value = Settings.RandSettings.RandWindowOnceMaxStudents;
@@ -641,17 +743,19 @@ namespace Ink_Canvas {
                ToggleSwitchDirectCallCiRand.IsOn = Settings.RandSettings.DirectCallCiRand;
                RandomDrawPanel.Visibility = Settings.RandSettings.ShowRandomAndSingleDraw ? Visibility.Visible : Visibility.Collapsed;
                SingleDrawPanel.Visibility = Settings.RandSettings.ShowRandomAndSingleDraw ? Visibility.Visible : Visibility.Collapsed;
-                
+
                // 加载自定义点名背景
                UpdatePickNameBackgroundsInComboBox();
-                
+
                // 设置选择的背景索引
                if (Settings.RandSettings.SelectedBackgroundIndex >= ComboBoxPickNameBackground.Items.Count)
                {
                    Settings.RandSettings.SelectedBackgroundIndex = 0;
                }
                ComboBoxPickNameBackground.SelectedIndex = Settings.RandSettings.SelectedBackgroundIndex;
-            } else {
+            }
+            else
+            {
                Settings.RandSettings = new RandSettings();
                ToggleSwitchDisplayRandWindowNamesInputBtn.IsOn = Settings.RandSettings.DisplayRandWindowNamesInputBtn;
                RandWindowOnceCloseLatencySlider.Value = Settings.RandSettings.RandWindowOnceCloseLatency;
@@ -660,7 +764,8 @@ namespace Ink_Canvas {
            }

            // Automation
-            if (Settings.Automation != null) {
+            if (Settings.Automation != null)
+            {
                StartOrStoptimerCheckAutoFold();
                ToggleSwitchAutoFoldInEasiNote.IsOn = Settings.Automation.IsAutoFoldInEasiNote;

@@ -697,12 +802,13 @@ namespace Ink_Canvas {
                ToggleSwitchAutoFoldInMaxHubWhiteboard.IsOn = Settings.Automation.IsAutoFoldInMaxHubWhiteboard;

                SettingsPPTInkingAndAutoFoldExplictBorder.Visibility = Visibility.Collapsed;
-                if (Settings.Automation.IsAutoFoldInPPTSlideShow) {
+                if (Settings.Automation.IsAutoFoldInPPTSlideShow)
+                {
                    SettingsPPTInkingAndAutoFoldExplictBorder.Visibility = Visibility.Visible;
                    SettingsShowCanvasAtNewSlideShowStackPanel.Opacity = 0.5;
                    SettingsShowCanvasAtNewSlideShowStackPanel.IsHitTestVisible = false;
                }
-                
+

                ToggleSwitchAutoFoldInPPTSlideShow.IsOn = Settings.Automation.IsAutoFoldInPPTSlideShow;

@@ -712,9 +818,12 @@ namespace Ink_Canvas {
                    Settings.Automation.IsAutoKillHiteAnnotation || Settings.Automation.IsAutoKillInkCanvas
                    || Settings.Automation.IsAutoKillICA || Settings.Automation.IsAutoKillIDT ||
                    Settings.Automation.IsAutoKillVComYouJiao
-                    || Settings.Automation.IsAutoKillSeewoLauncher2DesktopAnnotation) {
+                    || Settings.Automation.IsAutoKillSeewoLauncher2DesktopAnnotation)
+                {
                    timerKillProcess.Start();
-                } else {
+                }
+                else
+                {
                    timerKillProcess.Stop();
                }

@@ -740,7 +849,7 @@ namespace Ink_Canvas {
                ToggleSwitchSaveScreenshotsInDateFolders.IsOn = Settings.Automation.IsSaveScreenshotsInDateFolders;

                ToggleSwitchAutoSaveStrokesAtScreenshot.IsOn = Settings.Automation.IsAutoSaveStrokesAtScreenshot;
-                
+
                ToggleSwitchSaveFullPageStrokes.IsOn = Settings.Automation.IsSaveFullPageStrokes;

                SideControlMinimumAutomationSlider.Value = Settings.Automation.MinimumAutomationStrokeNumber;
@@ -749,17 +858,22 @@ namespace Ink_Canvas {
                ToggleSwitchAutoDelSavedFiles.IsOn = Settings.Automation.AutoDelSavedFiles;
                ComboBoxAutoDelSavedFilesDaysThreshold.Text =
                    Settings.Automation.AutoDelSavedFilesDaysThreshold.ToString();
-                    
+
                // 加载退出收纳模式自动切换至批注模式设置
                ToggleSwitchAutoEnterAnnotationModeWhenExitFoldMode.IsOn = Settings.Automation.IsAutoEnterAnnotationModeWhenExitFoldMode;
-            } else {
+            }
+            else
+            {
                Settings.Automation = new Automation();
            }

            // auto align
-            if (BtnPPTSlideShowEnd.Visibility == Visibility.Visible) {
+            if (BtnPPTSlideShowEnd.Visibility == Visibility.Visible)
+            {
                ViewboxFloatingBarMarginAnimation(60);
-            } else {
+            }
+            else
+            {
                ViewboxFloatingBarMarginAnimation(100, true);
            }
        }
@@ -1,16 +1,19 @@
 using Ink_Canvas.Helpers;
-using System.Collections.Generic;
 using System;
+using System.Collections.Generic;
+using System.Diagnostics;
 using System.Windows;
 using System.Windows.Controls;
 using System.Windows.Ink;
 using System.Windows.Input;
 using System.Windows.Media;
-using System.Diagnostics;

-namespace Ink_Canvas {
-    public partial class MainWindow : Window {
-        private enum CommitReason {
+namespace Ink_Canvas
+{
+    public partial class MainWindow : Window
+    {
+        private enum CommitReason
+        {
            UserInput,
            CodeInput,
            ShapeDrawing,
@@ -32,7 +35,7 @@ namespace Ink_Canvas {
        private Dictionary<Stroke, Tuple<DrawingAttributes, DrawingAttributes>> DrawingAttributesHistory =
            new Dictionary<Stroke, Tuple<DrawingAttributes, DrawingAttributes>>();

-        private Dictionary<Guid, List<Stroke>> DrawingAttributesHistoryFlag = new Dictionary<Guid, List<Stroke>>() {
+        private Dictionary<Guid, List<Stroke>> DrawingAttributesHistoryFlag = new Dictionary<Guid, List<Stroke>> {
            { DrawingAttributeIds.Color, new List<Stroke>() },
            { DrawingAttributeIds.DrawingFlags, new List<Stroke>() },
            { DrawingAttributeIds.IsHighlighter, new List<Stroke>() },
@@ -44,25 +47,34 @@ namespace Ink_Canvas {

        private TimeMachine timeMachine = new TimeMachine();

-        private void ApplyHistoryToCanvas(TimeMachineHistory item, InkCanvas applyCanvas = null) {
+        private void ApplyHistoryToCanvas(TimeMachineHistory item, InkCanvas applyCanvas = null)
+        {
            _currentCommitType = CommitReason.CodeInput;
            var canvas = inkCanvas;
-            if (applyCanvas != null && applyCanvas is InkCanvas) {
+            if (applyCanvas != null && applyCanvas is InkCanvas)
+            {
                canvas = applyCanvas;
            }

-            if (item.CommitType == TimeMachineHistoryType.UserInput) {
-                if (!item.StrokeHasBeenCleared) {
+            if (item.CommitType == TimeMachineHistoryType.UserInput)
+            {
+                if (!item.StrokeHasBeenCleared)
+                {
                    foreach (var strokes in item.CurrentStroke)
                        if (!canvas.Strokes.Contains(strokes))
                            canvas.Strokes.Add(strokes);
-                } else {
+                }
+                else
+                {
                    foreach (var strokes in item.CurrentStroke)
                        if (canvas.Strokes.Contains(strokes))
                            canvas.Strokes.Remove(strokes);
                }
-            } else if (item.CommitType == TimeMachineHistoryType.ShapeRecognition) {
-                if (item.StrokeHasBeenCleared) {
+            }
+            else if (item.CommitType == TimeMachineHistoryType.ShapeRecognition)
+            {
+                if (item.StrokeHasBeenCleared)
+                {
                    foreach (var strokes in item.CurrentStroke)
                        if (canvas.Strokes.Contains(strokes))
                            canvas.Strokes.Remove(strokes);
@@ -70,7 +82,9 @@ namespace Ink_Canvas {
                    foreach (var strokes in item.ReplacedStroke)
                        if (!canvas.Strokes.Contains(strokes))
                            canvas.Strokes.Add(strokes);
-                } else {
+                }
+                else
+                {
                    foreach (var strokes in item.CurrentStroke)
                        if (!canvas.Strokes.Contains(strokes))
                            canvas.Strokes.Add(strokes);
@@ -79,36 +93,57 @@ namespace Ink_Canvas {
                        if (canvas.Strokes.Contains(strokes))
                            canvas.Strokes.Remove(strokes);
                }
-            } else if (item.CommitType == TimeMachineHistoryType.Manipulation) {
-                if (!item.StrokeHasBeenCleared) {
-                    foreach (var currentStroke in item.StylusPointDictionary) {
-                        if (canvas.Strokes.Contains(currentStroke.Key)) {
+            }
+            else if (item.CommitType == TimeMachineHistoryType.Manipulation)
+            {
+                if (!item.StrokeHasBeenCleared)
+                {
+                    foreach (var currentStroke in item.StylusPointDictionary)
+                    {
+                        if (canvas.Strokes.Contains(currentStroke.Key))
+                        {
                            currentStroke.Key.StylusPoints = currentStroke.Value.Item2;
                        }
                    }
-                } else {
-                    foreach (var currentStroke in item.StylusPointDictionary) {
-                        if (canvas.Strokes.Contains(currentStroke.Key)) {
+                }
+                else
+                {
+                    foreach (var currentStroke in item.StylusPointDictionary)
+                    {
+                        if (canvas.Strokes.Contains(currentStroke.Key))
+                        {
                            currentStroke.Key.StylusPoints = currentStroke.Value.Item1;
                        }
                    }
                }
-            } else if (item.CommitType == TimeMachineHistoryType.DrawingAttributes) {
-                if (!item.StrokeHasBeenCleared) {
-                    foreach (var currentStroke in item.DrawingAttributes) {
-                        if (canvas.Strokes.Contains(currentStroke.Key)) {
+            }
+            else if (item.CommitType == TimeMachineHistoryType.DrawingAttributes)
+            {
+                if (!item.StrokeHasBeenCleared)
+                {
+                    foreach (var currentStroke in item.DrawingAttributes)
+                    {
+                        if (canvas.Strokes.Contains(currentStroke.Key))
+                        {
                            currentStroke.Key.DrawingAttributes = currentStroke.Value.Item2;
                        }
                    }
-                } else {
-                    foreach (var currentStroke in item.DrawingAttributes) {
-                        if (canvas.Strokes.Contains(currentStroke.Key)) {
+                }
+                else
+                {
+                    foreach (var currentStroke in item.DrawingAttributes)
+                    {
+                        if (canvas.Strokes.Contains(currentStroke.Key))
+                        {
                            currentStroke.Key.DrawingAttributes = currentStroke.Value.Item1;
                        }
                    }
                }
-            } else if (item.CommitType == TimeMachineHistoryType.Clear) {
-                if (!item.StrokeHasBeenCleared) {
+            }
+            else if (item.CommitType == TimeMachineHistoryType.Clear)
+            {
+                if (!item.StrokeHasBeenCleared)
+                {
                    if (item.CurrentStroke != null)
                        foreach (var currentStroke in item.CurrentStroke)
                            if (!canvas.Strokes.Contains(currentStroke))
@@ -118,7 +153,9 @@ namespace Ink_Canvas {
                        foreach (var replacedStroke in item.ReplacedStroke)
                            if (canvas.Strokes.Contains(replacedStroke))
                                canvas.Strokes.Remove(replacedStroke);
-                } else {
+                }
+                else
+                {
                    if (item.ReplacedStroke != null)
                        foreach (var replacedStroke in item.ReplacedStroke)
                            if (!canvas.Strokes.Contains(replacedStroke))
@@ -129,63 +166,132 @@ namespace Ink_Canvas {
                            if (canvas.Strokes.Contains(currentStroke))
                                canvas.Strokes.Remove(currentStroke);
                }
-            } else if (item.CommitType == TimeMachineHistoryType.ElementInsert) {
-                if (!item.StrokeHasBeenCleared) {
+            }
+            else if (item.CommitType == TimeMachineHistoryType.ElementInsert)
+            {
+                // 使用传入的canvas参数，而不是总是使用inkCanvas
+                var targetCanvas = canvas ?? inkCanvas;
+
+                if (item.StrokeHasBeenCleared)
+                {
                    // Undo: 移除元素
-                    if (item.InsertedElement != null && inkCanvas.Children.Contains(item.InsertedElement))
-                        inkCanvas.Children.Remove(item.InsertedElement);
-                } else {
+                    if (item.InsertedElement != null && targetCanvas.Children.Contains(item.InsertedElement))
+                        targetCanvas.Children.Remove(item.InsertedElement);
+                }
+                else
+                {
                    // Redo: 添加元素
-                    if (item.InsertedElement != null && !inkCanvas.Children.Contains(item.InsertedElement))
-                        inkCanvas.Children.Add(item.InsertedElement);
+                    if (item.InsertedElement != null && !targetCanvas.Children.Contains(item.InsertedElement))
+                    {
+                        targetCanvas.Children.Add(item.InsertedElement);
+
+                        // 重新绑定事件处理器（仅对主画布）
+                        if (targetCanvas == inkCanvas)
+                        {
+                            if (item.InsertedElement is Image img)
+                            {
+                                img.MouseDown -= UIElement_MouseDown;
+                                img.MouseDown += UIElement_MouseDown;
+                                img.IsManipulationEnabled = true;
+
+                                // 重新应用CenterAndScaleElement变换
+                                CenterAndScaleElement(img);
+                            }
+                            else if (item.InsertedElement is MediaElement media)
+                            {
+                                media.MouseDown -= UIElement_MouseDown;
+                                media.MouseDown += UIElement_MouseDown;
+                                media.IsManipulationEnabled = true;
+
+                                // 重新应用CenterAndScaleElement变换
+                                CenterAndScaleElement(media);
+                            }
+                        }
+                    }
                }
            }

            _currentCommitType = CommitReason.UserInput;
        }

-        private StrokeCollection ApplyHistoriesToNewStrokeCollection(TimeMachineHistory[] items) {
-            InkCanvas fakeInkCanv = new InkCanvas() {
+        private StrokeCollection ApplyHistoriesToNewStrokeCollection(TimeMachineHistory[] items)
+        {
+            InkCanvas fakeInkCanv = new InkCanvas
+            {
                Width = inkCanvas.ActualWidth,
                Height = inkCanvas.ActualHeight,
                EditingMode = InkCanvasEditingMode.None,
            };

-            if (items != null && items.Length > 0) {
-                foreach (var timeMachineHistory in items) {
-                    ApplyHistoryToCanvas(timeMachineHistory, fakeInkCanv);
+            if (items != null && items.Length > 0)
+            {
+                foreach (var timeMachineHistory in items)
+                {
+                    // 只处理笔画历史，不处理图片元素历史
+                    // 因为页面预览只需要显示笔画，图片元素会影响主画布
+                    if (timeMachineHistory.CommitType != TimeMachineHistoryType.ElementInsert)
+                    {
+                        ApplyHistoryToCanvas(timeMachineHistory, fakeInkCanv);
+                    }
                }
            }

            return fakeInkCanv.Strokes;
        }

-        private void TimeMachine_OnUndoStateChanged(bool status) {
+        // 新增：获取页面的所有图片元素
+        private List<UIElement> GetPageImageElements(TimeMachineHistory[] items)
+        {
+            var imageElements = new List<UIElement>();
+
+            if (items != null && items.Length > 0)
+            {
+                foreach (var timeMachineHistory in items)
+                {
+                    if (timeMachineHistory.CommitType == TimeMachineHistoryType.ElementInsert &&
+                        timeMachineHistory.InsertedElement != null &&
+                        !timeMachineHistory.StrokeHasBeenCleared)
+                    {
+                        imageElements.Add(timeMachineHistory.InsertedElement);
+                    }
+                }
+            }
+
+            return imageElements;
+        }
+
+        private void TimeMachine_OnUndoStateChanged(bool status)
+        {
            var result = status ? Visibility.Visible : Visibility.Collapsed;
            BtnUndo.Visibility = result;
            BtnUndo.IsEnabled = status;
        }

-        private void TimeMachine_OnRedoStateChanged(bool status) {
+        private void TimeMachine_OnRedoStateChanged(bool status)
+        {
            var result = status ? Visibility.Visible : Visibility.Collapsed;
            BtnRedo.Visibility = result;
            BtnRedo.IsEnabled = status;
        }

-        private void StrokesOnStrokesChanged(object sender, StrokeCollectionChangedEventArgs e) {
-            if (!isHidingSubPanelsWhenInking) {
+        private void StrokesOnStrokesChanged(object sender, StrokeCollectionChangedEventArgs e)
+        {
+            if (!isHidingSubPanelsWhenInking)
+            {
                isHidingSubPanelsWhenInking = true;
                HideSubPanels(); // 书写时自动隐藏二级菜单
            }

-            foreach (var stroke in e?.Removed) {
+            foreach (var stroke in e?.Removed)
+            {
                stroke.StylusPointsChanged -= Stroke_StylusPointsChanged;
                stroke.StylusPointsReplaced -= Stroke_StylusPointsReplaced;
                stroke.DrawingAttributesChanged -= Stroke_DrawingAttributesChanged;
                StrokeInitialHistory.Remove(stroke);
            }

-            foreach (var stroke in e?.Added) {
+            foreach (var stroke in e?.Added)
+            {
                stroke.StylusPointsChanged += Stroke_StylusPointsChanged;
                stroke.StylusPointsReplaced += Stroke_StylusPointsReplaced;
                stroke.DrawingAttributesChanged += Stroke_DrawingAttributesChanged;
@@ -194,7 +300,8 @@ namespace Ink_Canvas {

            if (_currentCommitType == CommitReason.CodeInput || _currentCommitType == CommitReason.ShapeDrawing) return;

-            if ((e.Added.Count != 0 || e.Removed.Count != 0) && IsEraseByPoint) {
+            if ((e.Added.Count != 0 || e.Removed.Count != 0) && IsEraseByPoint)
+            {
                if (AddedStroke == null) AddedStroke = new StrokeCollection();
                if (ReplacedStroke == null) ReplacedStroke = new StrokeCollection();
                AddedStroke.Add(e.Added);
@@ -202,64 +309,77 @@ namespace Ink_Canvas {
                return;
            }

-            if (e.Added.Count != 0) {
-                if (_currentCommitType == CommitReason.ShapeRecognition) {
+            if (e.Added.Count != 0)
+            {
+                if (_currentCommitType == CommitReason.ShapeRecognition)
+                {
                    timeMachine.CommitStrokeShapeHistory(ReplacedStroke, e.Added);
                    ReplacedStroke = null;
                    return;
-                } else {
-                    timeMachine.CommitStrokeUserInputHistory(e.Added);
-                    return;
                }
+
+                timeMachine.CommitStrokeUserInputHistory(e.Added);
+                return;
            }

-            if (e.Removed.Count != 0) {
-                if (_currentCommitType == CommitReason.ShapeRecognition) {
+            if (e.Removed.Count != 0)
+            {
+                if (_currentCommitType == CommitReason.ShapeRecognition)
+                {
                    ReplacedStroke = e.Removed;
-                    return;
-                } else if (!IsEraseByPoint || _currentCommitType == CommitReason.ClearingCanvas) {
+                }
+                else if (!IsEraseByPoint || _currentCommitType == CommitReason.ClearingCanvas)
+                {
                    timeMachine.CommitStrokeEraseHistory(e.Removed);
-                    return;
                }
            }
        }

-        private void Stroke_DrawingAttributesChanged(object sender, PropertyDataChangedEventArgs e) {
+        private void Stroke_DrawingAttributesChanged(object sender, PropertyDataChangedEventArgs e)
+        {
            var key = sender as Stroke;
            var currentValue = key.DrawingAttributes.Clone();
            DrawingAttributesHistory.TryGetValue(key, out var previousTuple);
            var previousValue = previousTuple?.Item1 ?? currentValue.Clone();
            var needUpdateValue = !DrawingAttributesHistoryFlag[e.PropertyGuid].Contains(key);
-            if (needUpdateValue) {
+            if (needUpdateValue)
+            {
                DrawingAttributesHistoryFlag[e.PropertyGuid].Add(key);
                Debug.Write(e.PreviousValue.ToString());
            }

-            if (e.PropertyGuid == DrawingAttributeIds.Color && needUpdateValue) {
+            if (e.PropertyGuid == DrawingAttributeIds.Color && needUpdateValue)
+            {
                previousValue.Color = (Color)e.PreviousValue;
            }

-            if (e.PropertyGuid == DrawingAttributeIds.IsHighlighter && needUpdateValue) {
+            if (e.PropertyGuid == DrawingAttributeIds.IsHighlighter && needUpdateValue)
+            {
                previousValue.IsHighlighter = (bool)e.PreviousValue;
            }

-            if (e.PropertyGuid == DrawingAttributeIds.StylusHeight && needUpdateValue) {
+            if (e.PropertyGuid == DrawingAttributeIds.StylusHeight && needUpdateValue)
+            {
                previousValue.Height = (double)e.PreviousValue;
            }

-            if (e.PropertyGuid == DrawingAttributeIds.StylusWidth && needUpdateValue) {
+            if (e.PropertyGuid == DrawingAttributeIds.StylusWidth && needUpdateValue)
+            {
                previousValue.Width = (double)e.PreviousValue;
            }

-            if (e.PropertyGuid == DrawingAttributeIds.StylusTip && needUpdateValue) {
+            if (e.PropertyGuid == DrawingAttributeIds.StylusTip && needUpdateValue)
+            {
                previousValue.StylusTip = (StylusTip)e.PreviousValue;
            }

-            if (e.PropertyGuid == DrawingAttributeIds.StylusTipTransform && needUpdateValue) {
+            if (e.PropertyGuid == DrawingAttributeIds.StylusTipTransform && needUpdateValue)
+            {
                previousValue.StylusTipTransform = (Matrix)e.PreviousValue;
            }

-            if (e.PropertyGuid == DrawingAttributeIds.DrawingFlags && needUpdateValue) {
+            if (e.PropertyGuid == DrawingAttributeIds.DrawingFlags && needUpdateValue)
+            {
                previousValue.IgnorePressure = (bool)e.PreviousValue;
            }

@@ -267,15 +387,18 @@ namespace Ink_Canvas {
                new Tuple<DrawingAttributes, DrawingAttributes>(previousValue, currentValue);
        }

-        private void Stroke_StylusPointsReplaced(object sender, StylusPointsReplacedEventArgs e) {
+        private void Stroke_StylusPointsReplaced(object sender, StylusPointsReplacedEventArgs e)
+        {
            StrokeInitialHistory[sender as Stroke] = e.NewStylusPoints.Clone();
        }

-        private void Stroke_StylusPointsChanged(object sender, EventArgs e) {
+        private void Stroke_StylusPointsChanged(object sender, EventArgs e)
+        {
            var selectedStrokes = inkCanvas.GetSelectedStrokes();
            var count = selectedStrokes.Count;
            if (count == 0) count = inkCanvas.Strokes.Count;
-            if (StrokeManipulationHistory == null) {
+            if (StrokeManipulationHistory == null)
+            {
                StrokeManipulationHistory =
                    new Dictionary<Stroke, Tuple<StylusPointCollection, StylusPointCollection>>();
            }
@@ -283,9 +406,11 @@ namespace Ink_Canvas {
            StrokeManipulationHistory[sender as Stroke] =
                new Tuple<StylusPointCollection, StylusPointCollection>(StrokeInitialHistory[sender as Stroke],
                    (sender as Stroke).StylusPoints.Clone());
-            if ((StrokeManipulationHistory.Count == count || sender == null) && dec.Count == 0) {
+            if ((StrokeManipulationHistory.Count == count || sender == null) && dec.Count == 0)
+            {
                timeMachine.CommitStrokeManipulationHistory(StrokeManipulationHistory);
-                foreach (var item in StrokeManipulationHistory) {
+                foreach (var item in StrokeManipulationHistory)
+                {
                    StrokeInitialHistory[item.Key] = item.Value.Item2;
                }

@@ -2,36 +2,44 @@
 using System;
 using System.ComponentModel;
 using System.Diagnostics;
-using System.Runtime.CompilerServices;
-using System.Timers;
-using System.Windows;
 using System.IO;
-using System.Reflection;
-using System.Threading.Tasks;
-using System.Windows.Controls;
+using System.Linq;
 using System.Net;
 using System.Net.Sockets;
-using System.Linq;
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Threading.Tasks;
+using System.Timers;
+using System.Windows;
+using System.Windows.Controls;

-namespace Ink_Canvas {
-    public class TimeViewModel : INotifyPropertyChanged {
+namespace Ink_Canvas
+{
+    public class TimeViewModel : INotifyPropertyChanged
+    {
        private string _nowTime;
        private string _nowDate;

-        public string nowTime {
+        public string nowTime
+        {
            get => _nowTime;
-            set {
-                if (_nowTime != value) {
+            set
+            {
+                if (_nowTime != value)
+                {
                    _nowTime = value;
                    OnPropertyChanged();
                }
            }
        }

-        public string nowDate {
+        public string nowDate
+        {
            get => _nowDate;
-            set {
-                if (_nowDate != value) {
+            set
+            {
+                if (_nowDate != value)
+                {
                    _nowDate = value;
                    OnPropertyChanged();
                }
@@ -40,18 +48,20 @@ namespace Ink_Canvas {

        public event PropertyChangedEventHandler PropertyChanged;

-        protected virtual void OnPropertyChanged([CallerMemberName] string propertyName = null) {
+        protected virtual void OnPropertyChanged([CallerMemberName] string propertyName = null)
+        {
            PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
        }
    }

-    public partial class MainWindow : Window {
+    public partial class MainWindow : Window
+    {
        private Timer timerCheckPPT = new Timer();
        private Timer timerKillProcess = new Timer();
        private Timer timerCheckAutoFold = new Timer();
-        private string AvailableLatestVersion = null;
+        private string AvailableLatestVersion;
        private Timer timerCheckAutoUpdateWithSilence = new Timer();
-        private bool isHidingSubPanelsWhenInking = false; // 避免书写时触发二次关闭二级菜单导致动画不连续
+        private bool isHidingSubPanelsWhenInking; // 避免书写时触发二次关闭二级菜单导致动画不连续

        private Timer timerDisplayTime = new Timer();
        private Timer timerDisplayDate = new Timer();
@@ -87,9 +97,12 @@ namespace Ink_Canvas {
            }
        }

-        private void InitTimers() {
-            timerCheckPPT.Elapsed += TimerCheckPPT_Elapsed;
-            timerCheckPPT.Interval = 500;
+        // 修改InitTimers方法中的初始时间和日期格式
+        private void InitTimers()
+        {
+            // PPT检查现在由PPTManager处理，不再需要定时器
+            // timerCheckPPT.Elapsed += TimerCheckPPT_Elapsed;
+            // timerCheckPPT.Interval = 500;
            timerKillProcess.Elapsed += TimerKillProcess_Elapsed;
            timerKillProcess.Interval = 2000;
            timerCheckAutoFold.Elapsed += timerCheckAutoFold_Elapsed;
@@ -105,41 +118,49 @@ namespace Ink_Canvas {
            timerDisplayDate.Interval = 1000 * 60 * 60 * 1;
            timerDisplayDate.Start();
            timerKillProcess.Start();
-            nowTimeVM.nowDate = DateTime.Now.ToString("yyyy/M/d");
-            nowTimeVM.nowTime = DateTime.Now.ToString("HH:mm");
+            nowTimeVM.nowDate = DateTime.Now.ToString("yyyy'年'MM'月'dd'日' dddd");
+            nowTimeVM.nowTime = DateTime.Now.ToString("tt hh'时'mm'分'ss'秒'");
        }

+        // 修改TimerDisplayTime_ElapsedAsync方法中的时间格式
        private async Task TimerDisplayTime_ElapsedAsync()
        {
            DateTime now = await GetNetworkTimeAsync();
            // 只更新时间，日期由原有逻辑定时更新即可
            Dispatcher.Invoke(() =>
            {
-                nowTimeVM.nowTime = now.ToString("HH:mm");
+                nowTimeVM.nowTime = now.ToString("tt hh'时'mm'分'ss'秒'");
            });
        }

-        private void TimerDisplayDate_Elapsed(object sender, ElapsedEventArgs e) {
-            nowTimeVM.nowDate = DateTime.Now.ToString("yyyy/M/d");
+        // 修改TimerDisplayDate_Elapsed方法中的日期格式
+        private void TimerDisplayDate_Elapsed(object sender, ElapsedEventArgs e)
+        {
+            nowTimeVM.nowDate = DateTime.Now.ToString("yyyy'年'MM'月'dd'日' dddd");
        }

-        private void TimerKillProcess_Elapsed(object sender, ElapsedEventArgs e) {
-            try {
+        private void TimerKillProcess_Elapsed(object sender, ElapsedEventArgs e)
+        {
+            try
+            {
                // 希沃相关： easinote swenserver RemoteProcess EasiNote.MediaHttpService smartnote.cloud EasiUpdate smartnote EasiUpdate3 EasiUpdate3Protect SeewoP2P CefSharp.BrowserSubprocess SeewoUploadService
                var arg = "/F";
-                if (Settings.Automation.IsAutoKillPptService) {
+                if (Settings.Automation.IsAutoKillPptService)
+                {
                    var processes = Process.GetProcessesByName("PPTService");
                    if (processes.Length > 0) arg += " /IM PPTService.exe";
                    processes = Process.GetProcessesByName("SeewoIwbAssistant");
                    if (processes.Length > 0) arg += " /IM SeewoIwbAssistant.exe" + " /IM Sia.Guard.exe";
                }

-                if (Settings.Automation.IsAutoKillEasiNote) {
+                if (Settings.Automation.IsAutoKillEasiNote)
+                {
                    var processes = Process.GetProcessesByName("EasiNote");
                    if (processes.Length > 0) arg += " /IM EasiNote.exe";
                }

-                if (Settings.Automation.IsAutoKillHiteAnnotation) {
+                if (Settings.Automation.IsAutoKillHiteAnnotation)
+                {
                    var processes = Process.GetProcessesByName("HiteAnnotation");
                    if (processes.Length > 0) arg += " /IM HiteAnnotation.exe";
                }
@@ -150,101 +171,123 @@ namespace Ink_Canvas {
                    if (processes.Length > 0) arg += " /IM VcomTeach.exe" + " /IM VcomDaemon.exe" + " /IM VcomRender.exe";
                }

-                if (Settings.Automation.IsAutoKillICA) {
+                if (Settings.Automation.IsAutoKillICA)
+                {
                    var processesAnnotation = Process.GetProcessesByName("Ink Canvas Annotation");
                    var processesArtistry = Process.GetProcessesByName("Ink Canvas Artistry");
                    if (processesAnnotation.Length > 0) arg += " /IM \"Ink Canvas Annotation.exe\"";
                    if (processesArtistry.Length > 0) arg += " /IM \"Ink Canvas Artistry.exe\"";
                }

-                if (Settings.Automation.IsAutoKillInkCanvas) {
+                if (Settings.Automation.IsAutoKillInkCanvas)
+                {
                    var processes = Process.GetProcessesByName("Ink Canvas");
                    if (processes.Length > 0) arg += " /IM \"Ink Canvas.exe\"";
                }

-                if (Settings.Automation.IsAutoKillIDT) {
+                if (Settings.Automation.IsAutoKillIDT)
+                {
                    var processes = Process.GetProcessesByName("Inkeys");
                    if (processes.Length > 0) arg += " /IM \"Inkeys.exe\"";
                }

-                if (Settings.Automation.IsAutoKillSeewoLauncher2DesktopAnnotation) {
+                if (Settings.Automation.IsAutoKillSeewoLauncher2DesktopAnnotation)
+                {
                    //由于希沃桌面2.0提供的桌面批注是64位应用程序，32位程序无法访问，目前暂不做精准匹配，只匹配进程名称，后面会考虑封装一套基于P/Invoke和WMI的综合进程识别方案。
                    var processes = Process.GetProcessesByName("DesktopAnnotation");
                    if (processes.Length > 0) arg += " /IM DesktopAnnotation.exe";
                }

-                if (arg != "/F") {
+                if (arg != "/F")
+                {
                    var p = new Process();
                    p.StartInfo = new ProcessStartInfo("taskkill", arg);
                    p.StartInfo.WindowStyle = ProcessWindowStyle.Hidden;
                    p.Start();

-                    if (arg.Contains("EasiNote")) {
-                        Dispatcher.Invoke(() => {
+                    if (arg.Contains("EasiNote"))
+                    {
+                        Dispatcher.Invoke(() =>
+                        {
                            ShowNotification("“希沃白板 5”已自动关闭");
                        });
                    }

-                    if (arg.Contains("HiteAnnotation")) {
-                        Dispatcher.Invoke(() => {
+                    if (arg.Contains("HiteAnnotation"))
+                    {
+                        Dispatcher.Invoke(() =>
+                        {
                            ShowNotification("“鸿合屏幕书写”已自动关闭");
-                            if (Settings.Automation.IsAutoKillHiteAnnotation && Settings.Automation.IsAutoEnterAnnotationAfterKillHite) {
+                            if (Settings.Automation.IsAutoKillHiteAnnotation && Settings.Automation.IsAutoEnterAnnotationAfterKillHite)
+                            {
                                // 自动进入批注状态
                                PenIcon_Click(null, null);
                            }
                        });
                    }

-                    if (arg.Contains("Ink Canvas Annotation") || arg.Contains("Ink Canvas Artistry")) {
-                        Dispatcher.Invoke(() => {
+                    if (arg.Contains("Ink Canvas Annotation") || arg.Contains("Ink Canvas Artistry"))
+                    {
+                        Dispatcher.Invoke(() =>
+                        {
                            ShowNewMessage("“ICA”已自动关闭");
                        });
                    }

-                    if (arg.Contains("\"Ink Canvas.exe\"")) {
-                        Dispatcher.Invoke(() => {
+                    if (arg.Contains("\"Ink Canvas.exe\""))
+                    {
+                        Dispatcher.Invoke(() =>
+                        {
                            ShowNotification("“Ink Canvas”已自动关闭");
                        });
                    }

-                    if (arg.Contains("Inkeys")) {
-                        Dispatcher.Invoke(() => {
+                    if (arg.Contains("Inkeys"))
+                    {
+                        Dispatcher.Invoke(() =>
+                        {
                            ShowNotification("“智绘教Inkeys”已自动关闭");
                        });
                    }

                    if (arg.Contains("VcomTeach"))
                    {
-                        Dispatcher.Invoke(() => {
+                        Dispatcher.Invoke(() =>
+                        {
                            ShowNotification("“优教授课端”已自动关闭");
                        });
                    }

                    if (arg.Contains("DesktopAnnotation"))
                    {
-                        Dispatcher.Invoke(() => {
+                        Dispatcher.Invoke(() =>
+                        {
                            ShowNotification("“希沃桌面2.0 桌面批注”已自动关闭");
                        });
                    }
                }
            }
-            catch {}
+            catch { }
        }


-        private bool foldFloatingBarByUser = false, // 保持收纳操作不受自动收纳的控制
-            unfoldFloatingBarByUser = false; // 允许用户在希沃软件内进行展开操作
+        private bool foldFloatingBarByUser, // 保持收纳操作不受自动收纳的控制
+            unfoldFloatingBarByUser; // 允许用户在希沃软件内进行展开操作

-        private void timerCheckAutoFold_Elapsed(object sender, ElapsedEventArgs e) {
+        private void timerCheckAutoFold_Elapsed(object sender, ElapsedEventArgs e)
+        {
            if (isFloatingBarChangingHideMode) return;
-            try {
+            try
+            {
                var windowProcessName = ForegroundWindowInfo.ProcessName();
                var windowTitle = ForegroundWindowInfo.WindowTitle();
                //LogHelper.WriteLogToFile("windowTitle | " + windowTitle + " | windowProcessName | " + windowProcessName);

-                if (windowProcessName == "EasiNote") {
+                if (windowProcessName == "EasiNote")
+                {
                    // 检测到有可能是EasiNote5或者EasiNote3/3C
-                    if (ForegroundWindowInfo.ProcessPath() != "Unknown") {
+                    if (ForegroundWindowInfo.ProcessPath() != "Unknown")
+                    {
                        var versionInfo = FileVersionInfo.GetVersionInfo(ForegroundWindowInfo.ProcessPath());
                        string version = versionInfo.FileVersion;
                        string prodName = versionInfo.ProductName;
@@ -252,93 +295,131 @@ namespace Ink_Canvas {
                        Trace.WriteLine(version);
                        Trace.WriteLine(prodName);
                        if (version.StartsWith("5.") && Settings.Automation.IsAutoFoldInEasiNote && (!(windowTitle.Length == 0 && ForegroundWindowInfo.WindowRect().Height < 500) ||
-                                                         !Settings.Automation.IsAutoFoldInEasiNoteIgnoreDesktopAnno)) { // EasiNote5
+                                                         !Settings.Automation.IsAutoFoldInEasiNoteIgnoreDesktopAnno))
+                        { // EasiNote5
                            if (!unfoldFloatingBarByUser && !isFloatingBarFolded) FoldFloatingBar_MouseUp(null, null);
-                        } else if (version.StartsWith("3.") && Settings.Automation.IsAutoFoldInEasiNote3) { // EasiNote3
+                        }
+                        else if (version.StartsWith("3.") && Settings.Automation.IsAutoFoldInEasiNote3)
+                        { // EasiNote3
                            if (!unfoldFloatingBarByUser && !isFloatingBarFolded) FoldFloatingBar_MouseUp(null, null);
-                        } else if (prodName.Contains("3C") && Settings.Automation.IsAutoFoldInEasiNote3C &&
+                        }
+                        else if (prodName.Contains("3C") && Settings.Automation.IsAutoFoldInEasiNote3C &&
                                   ForegroundWindowInfo.WindowRect().Height >= SystemParameters.WorkArea.Height - 16 &&
-                                   ForegroundWindowInfo.WindowRect().Width >= SystemParameters.WorkArea.Width - 16) { // EasiNote3C
+                                   ForegroundWindowInfo.WindowRect().Width >= SystemParameters.WorkArea.Width - 16)
+                        { // EasiNote3C
                            if (!unfoldFloatingBarByUser && !isFloatingBarFolded) FoldFloatingBar_MouseUp(null, null);
                        }
                    }
                    // EasiCamera
-                } else if (Settings.Automation.IsAutoFoldInEasiCamera && windowProcessName == "EasiCamera" &&
+                }
+                else if (Settings.Automation.IsAutoFoldInEasiCamera && windowProcessName == "EasiCamera" &&
                           ForegroundWindowInfo.WindowRect().Height >= SystemParameters.WorkArea.Height - 16 &&
-                           ForegroundWindowInfo.WindowRect().Width >= SystemParameters.WorkArea.Width - 16) {
+                           ForegroundWindowInfo.WindowRect().Width >= SystemParameters.WorkArea.Width - 16)
+                {
                    if (!unfoldFloatingBarByUser && !isFloatingBarFolded) FoldFloatingBar_MouseUp(null, null);
                    // EasiNote5C
-                } else if (Settings.Automation.IsAutoFoldInEasiNote5C && windowProcessName == "EasiNote5C" &&
+                }
+                else if (Settings.Automation.IsAutoFoldInEasiNote5C && windowProcessName == "EasiNote5C" &&
                           ForegroundWindowInfo.WindowRect().Height >= SystemParameters.WorkArea.Height - 16 &&
-                           ForegroundWindowInfo.WindowRect().Width >= SystemParameters.WorkArea.Width - 16) {
+                           ForegroundWindowInfo.WindowRect().Width >= SystemParameters.WorkArea.Width - 16)
+                {
                    if (!unfoldFloatingBarByUser && !isFloatingBarFolded) FoldFloatingBar_MouseUp(null, null);
                    // SeewoPinco
-                } else if (Settings.Automation.IsAutoFoldInSeewoPincoTeacher && (windowProcessName == "BoardService" || windowProcessName == "seewoPincoTeacher")) {
+                }
+                else if (Settings.Automation.IsAutoFoldInSeewoPincoTeacher && (windowProcessName == "BoardService" || windowProcessName == "seewoPincoTeacher"))
+                {
                    if (!unfoldFloatingBarByUser && !isFloatingBarFolded) FoldFloatingBar_MouseUp(null, null);
                    // HiteCamera
-                } else if (Settings.Automation.IsAutoFoldInHiteCamera && windowProcessName == "HiteCamera" &&
+                }
+                else if (Settings.Automation.IsAutoFoldInHiteCamera && windowProcessName == "HiteCamera" &&
                           ForegroundWindowInfo.WindowRect().Height >= SystemParameters.WorkArea.Height - 16 &&
-                           ForegroundWindowInfo.WindowRect().Width >= SystemParameters.WorkArea.Width - 16) {
+                           ForegroundWindowInfo.WindowRect().Width >= SystemParameters.WorkArea.Width - 16)
+                {
                    if (!unfoldFloatingBarByUser && !isFloatingBarFolded) FoldFloatingBar_MouseUp(null, null);
                    // HiteTouchPro
-                } else if (Settings.Automation.IsAutoFoldInHiteTouchPro && windowProcessName == "HiteTouchPro" &&
+                }
+                else if (Settings.Automation.IsAutoFoldInHiteTouchPro && windowProcessName == "HiteTouchPro" &&
                           ForegroundWindowInfo.WindowRect().Height >= SystemParameters.WorkArea.Height - 16 &&
-                           ForegroundWindowInfo.WindowRect().Width >= SystemParameters.WorkArea.Width - 16) {
+                           ForegroundWindowInfo.WindowRect().Width >= SystemParameters.WorkArea.Width - 16)
+                {
                    if (!unfoldFloatingBarByUser && !isFloatingBarFolded) FoldFloatingBar_MouseUp(null, null);
                    // WxBoardMain
-                } else if (Settings.Automation.IsAutoFoldInWxBoardMain && windowProcessName == "WxBoardMain" &&
+                }
+                else if (Settings.Automation.IsAutoFoldInWxBoardMain && windowProcessName == "WxBoardMain" &&
                           ForegroundWindowInfo.WindowRect().Height >= SystemParameters.WorkArea.Height - 16 &&
-                           ForegroundWindowInfo.WindowRect().Width >= SystemParameters.WorkArea.Width - 16) {
+                           ForegroundWindowInfo.WindowRect().Width >= SystemParameters.WorkArea.Width - 16)
+                {
                    if (!unfoldFloatingBarByUser && !isFloatingBarFolded) FoldFloatingBar_MouseUp(null, null);
                    // MSWhiteboard
-                } else if (Settings.Automation.IsAutoFoldInMSWhiteboard && (windowProcessName == "MicrosoftWhiteboard" || 
-                                                                            windowProcessName == "msedgewebview2")) {
+                }
+                else if (Settings.Automation.IsAutoFoldInMSWhiteboard && (windowProcessName == "MicrosoftWhiteboard" ||
+                                                                            windowProcessName == "msedgewebview2"))
+                {
                    if (!unfoldFloatingBarByUser && !isFloatingBarFolded) FoldFloatingBar_MouseUp(null, null);
                    // OldZyBoard
-                } else if (Settings.Automation.IsAutoFoldInOldZyBoard && // 中原旧白板
+                }
+                else if (Settings.Automation.IsAutoFoldInOldZyBoard && // 中原旧白板
                        (WinTabWindowsChecker.IsWindowExisted("WhiteBoard - DrawingWindow")
-                         || WinTabWindowsChecker.IsWindowExisted("InstantAnnotationWindow"))) {
+                         || WinTabWindowsChecker.IsWindowExisted("InstantAnnotationWindow")))
+                {
                    if (!unfoldFloatingBarByUser && !isFloatingBarFolded) FoldFloatingBar_MouseUp(null, null);
                    // HiteLightBoard
-                } else if (Settings.Automation.IsAutoFoldInHiteLightBoard && windowProcessName == "HiteLightBoard" &&
+                }
+                else if (Settings.Automation.IsAutoFoldInHiteLightBoard && windowProcessName == "HiteLightBoard" &&
                           ForegroundWindowInfo.WindowRect().Height >= SystemParameters.WorkArea.Height - 16 &&
-                           ForegroundWindowInfo.WindowRect().Width >= SystemParameters.WorkArea.Width - 16) {
+                           ForegroundWindowInfo.WindowRect().Width >= SystemParameters.WorkArea.Width - 16)
+                {
                    if (!unfoldFloatingBarByUser && !isFloatingBarFolded) FoldFloatingBar_MouseUp(null, null);
                    // AdmoxWhiteboard
-                } else if (Settings.Automation.IsAutoFoldInAdmoxWhiteboard && windowProcessName == "Amdox.WhiteBoard" &&
+                }
+                else if (Settings.Automation.IsAutoFoldInAdmoxWhiteboard && windowProcessName == "Amdox.WhiteBoard" &&
                           ForegroundWindowInfo.WindowRect().Height >= SystemParameters.WorkArea.Height - 16 &&
-                           ForegroundWindowInfo.WindowRect().Width >= SystemParameters.WorkArea.Width - 16) {
+                           ForegroundWindowInfo.WindowRect().Width >= SystemParameters.WorkArea.Width - 16)
+                {
                    if (!unfoldFloatingBarByUser && !isFloatingBarFolded) FoldFloatingBar_MouseUp(null, null);
                    // AdmoxBooth
-                } else if (Settings.Automation.IsAutoFoldInAdmoxBooth && windowProcessName == "Amdox.Booth" &&
+                }
+                else if (Settings.Automation.IsAutoFoldInAdmoxBooth && windowProcessName == "Amdox.Booth" &&
                           ForegroundWindowInfo.WindowRect().Height >= SystemParameters.WorkArea.Height - 16 &&
-                           ForegroundWindowInfo.WindowRect().Width >= SystemParameters.WorkArea.Width - 16) {
+                           ForegroundWindowInfo.WindowRect().Width >= SystemParameters.WorkArea.Width - 16)
+                {
                    if (!unfoldFloatingBarByUser && !isFloatingBarFolded) FoldFloatingBar_MouseUp(null, null);
                    // QPoint
-                } else if (Settings.Automation.IsAutoFoldInQPoint && windowProcessName == "QPoint" &&
+                }
+                else if (Settings.Automation.IsAutoFoldInQPoint && windowProcessName == "QPoint" &&
                           ForegroundWindowInfo.WindowRect().Height >= SystemParameters.WorkArea.Height - 16 &&
-                           ForegroundWindowInfo.WindowRect().Width >= SystemParameters.WorkArea.Width - 16) {
+                           ForegroundWindowInfo.WindowRect().Width >= SystemParameters.WorkArea.Width - 16)
+                {
                    if (!unfoldFloatingBarByUser && !isFloatingBarFolded) FoldFloatingBar_MouseUp(null, null);
                    // YiYunVisualPresenter
-                } else if (Settings.Automation.IsAutoFoldInYiYunVisualPresenter && windowProcessName == "YiYunVisualPresenter" &&
+                }
+                else if (Settings.Automation.IsAutoFoldInYiYunVisualPresenter && windowProcessName == "YiYunVisualPresenter" &&
                           ForegroundWindowInfo.WindowRect().Height >= SystemParameters.WorkArea.Height - 16 &&
-                           ForegroundWindowInfo.WindowRect().Width >= SystemParameters.WorkArea.Width - 16) {
+                           ForegroundWindowInfo.WindowRect().Width >= SystemParameters.WorkArea.Width - 16)
+                {
                    if (!unfoldFloatingBarByUser && !isFloatingBarFolded) FoldFloatingBar_MouseUp(null, null);
                    // MaxHubWhiteboard
-                } else if (Settings.Automation.IsAutoFoldInMaxHubWhiteboard && windowProcessName == "WhiteBoard" &&
+                }
+                else if (Settings.Automation.IsAutoFoldInMaxHubWhiteboard && windowProcessName == "WhiteBoard" &&
                           WinTabWindowsChecker.IsWindowExisted("白板书写") &&
                           ForegroundWindowInfo.WindowRect().Height >= SystemParameters.WorkArea.Height - 16 &&
-                           ForegroundWindowInfo.WindowRect().Width >= SystemParameters.WorkArea.Width - 16) {
-                    if (ForegroundWindowInfo.ProcessPath() != "Unknown") {
+                           ForegroundWindowInfo.WindowRect().Width >= SystemParameters.WorkArea.Width - 16)
+                {
+                    if (ForegroundWindowInfo.ProcessPath() != "Unknown")
+                    {
                        var versionInfo = FileVersionInfo.GetVersionInfo(ForegroundWindowInfo.ProcessPath());
                        var version = versionInfo.FileVersion; var prodName = versionInfo.ProductName;
-                        if (version.StartsWith("6.") && prodName=="WhiteBoard") if (!unfoldFloatingBarByUser && !isFloatingBarFolded) FoldFloatingBar_MouseUp(null, null);
+                        if (version.StartsWith("6.") && prodName == "WhiteBoard") if (!unfoldFloatingBarByUser && !isFloatingBarFolded) FoldFloatingBar_MouseUp(null, null);
                    }
-                } else if (WinTabWindowsChecker.IsWindowExisted("幻灯片放映", false)) {
+                }
+                else if (WinTabWindowsChecker.IsWindowExisted("幻灯片放映", false))
+                {
                    // 处于幻灯片放映状态
                    if (!Settings.Automation.IsAutoFoldInPPTSlideShow && isFloatingBarFolded && !foldFloatingBarByUser)
                        UnFoldFloatingBar_MouseUp(new object(), null);
-                } else {
+                }
+                else
+                {
                    if (isFloatingBarFolded && !foldFloatingBarByUser) UnFoldFloatingBar_MouseUp(new object(), null);
                    unfoldFloatingBarByUser = false;
                }
@@ -346,34 +427,40 @@ namespace Ink_Canvas {
            catch { }
        }

-        private void timerCheckAutoUpdateWithSilence_Elapsed(object sender, ElapsedEventArgs e) {
+        private void timerCheckAutoUpdateWithSilence_Elapsed(object sender, ElapsedEventArgs e)
+        {
            // 停止计时器，避免重复触发
            timerCheckAutoUpdateWithSilence.Stop();
-            
-            try {
+
+            try
+            {
                // 检查是否有可用的更新
-                if (string.IsNullOrEmpty(AvailableLatestVersion)) {
+                if (string.IsNullOrEmpty(AvailableLatestVersion))
+                {
                    LogHelper.WriteLogToFile("AutoUpdate | No available update version found");
                    return;
                }
-                
+
                // 检查是否启用了静默更新
-                if (!Settings.Startup.IsAutoUpdateWithSilence) {
+                if (!Settings.Startup.IsAutoUpdateWithSilence)
+                {
                    LogHelper.WriteLogToFile("AutoUpdate | Silent update is disabled");
                    return;
                }
-                
+
                // 检查更新文件是否已下载
                string updatesFolderPath = Path.Combine(Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location), "AutoUpdate");
                string statusFilePath = Path.Combine(updatesFolderPath, $"DownloadV{AvailableLatestVersion}Status.txt");
-                
-                if (!File.Exists(statusFilePath) || File.ReadAllText(statusFilePath).Trim().ToLower() != "true") {
+
+                if (!File.Exists(statusFilePath) || File.ReadAllText(statusFilePath).Trim().ToLower() != "true")
+                {
                    LogHelper.WriteLogToFile("AutoUpdate | Update file not downloaded yet");
-                    
+
                    // 尝试下载更新文件，使用多线路组下载功能
-                    Task.Run(async () => {
+                    Task.Run(async () =>
+                    {
                        bool isDownloadSuccessful = false;
-                        
+
                        try
                        {
                            // 如果主要线路组可用，直接使用
@@ -382,7 +469,7 @@ namespace Ink_Canvas {
                                LogHelper.WriteLogToFile($"AutoUpdate | 使用主要线路组下载: {AvailableLatestLineGroup.GroupName}");
                                isDownloadSuccessful = await AutoUpdateHelper.DownloadSetupFile(AvailableLatestVersion, AvailableLatestLineGroup);
                            }
-                            
+
                            // 如果主要线路组不可用或下载失败，获取所有可用线路组
                            if (!isDownloadSuccessful)
                            {
@@ -399,76 +486,94 @@ namespace Ink_Canvas {
                        {
                            LogHelper.WriteLogToFile($"AutoUpdate | 下载更新时出错: {ex.Message}", LogHelper.LogType.Error);
                        }
-                        
-                        if (isDownloadSuccessful) {
+
+                        if (isDownloadSuccessful)
+                        {
                            LogHelper.WriteLogToFile("AutoUpdate | Update downloaded successfully, will check again for installation");
                            // 重新启动计时器，下次检查时安装
                            timerCheckAutoUpdateWithSilence.Start();
-                        } else {
+                        }
+                        else
+                        {
                            LogHelper.WriteLogToFile("AutoUpdate | Failed to download update", LogHelper.LogType.Error);
                        }
                    });
-                    
+
                    return;
                }
-                
+
                // 检查是否在静默更新时间段内
                bool isInSilencePeriod = AutoUpdateWithSilenceTimeComboBox.CheckIsInSilencePeriod(
                    Settings.Startup.AutoUpdateWithSilenceStartTime,
                    Settings.Startup.AutoUpdateWithSilenceEndTime);
-                
-                if (!isInSilencePeriod) {
+
+                if (!isInSilencePeriod)
+                {
                    LogHelper.WriteLogToFile("AutoUpdate | Not in silence update time period");
                    // 重新启动计时器，稍后再检查
                    timerCheckAutoUpdateWithSilence.Start();
                    return;
                }
-                
+
                // 检查应用程序状态，确保可以安全更新 
                // 空闲状态的判定为不处于批注模式和画板模式
                bool canSafelyUpdate = false;
-                
-                Dispatcher.Invoke(() => {
-                    try {
+
+                Dispatcher.Invoke(() =>
+                {
+                    try
+                    {
                        // 判断是否处于批注模式（inkCanvas.EditingMode == InkCanvasEditingMode.Ink）
                        // 判断是否处于画板模式（!Topmost）
-                        if (inkCanvas.EditingMode != InkCanvasEditingMode.Ink && Topmost) {
+                        if (inkCanvas.EditingMode != InkCanvasEditingMode.Ink && Topmost)
+                        {
                            // 检查是否有未保存的内容或正在进行的操作
-                            if (!isHidingSubPanelsWhenInking) {
+                            if (!isHidingSubPanelsWhenInking)
+                            {
                                canSafelyUpdate = true;
                                LogHelper.WriteLogToFile("AutoUpdate | Application is in a safe state for update - not in ink or board mode");
-                            } else {
+                            }
+                            else
+                            {
                                LogHelper.WriteLogToFile("AutoUpdate | Application is currently performing operations");
                            }
-                        } else {
+                        }
+                        else
+                        {
                            LogHelper.WriteLogToFile("AutoUpdate | Application is in ink or board mode, cannot update now");
                        }
                    }
-                    catch (Exception ex) {
+                    catch (Exception ex)
+                    {
                        LogHelper.WriteLogToFile($"AutoUpdate | Error checking application state: {ex.Message}", LogHelper.LogType.Error);
                    }
                });
-                
-                if (canSafelyUpdate) {
+
+                if (canSafelyUpdate)
+                {
                    LogHelper.WriteLogToFile("AutoUpdate | Installing update now");
-                    
+
                    // 设置为用户主动退出，避免被看门狗判定为崩溃
                    App.IsAppExitByUser = true;
-                    
+
                    // 执行更新安装
                    AutoUpdateHelper.InstallNewVersionApp(AvailableLatestVersion, true);
-                    
+
                    // 关闭应用程序
-                    Dispatcher.Invoke(() => {
+                    Dispatcher.Invoke(() =>
+                    {
                        Application.Current.Shutdown();
                    });
-                } else {
+                }
+                else
+                {
                    LogHelper.WriteLogToFile("AutoUpdate | Cannot safely update now, will try again later");
                    // 重新启动计时器，稍后再检查
                    timerCheckAutoUpdateWithSilence.Start();
                }
            }
-            catch (Exception ex) {
+            catch (Exception ex)
+            {
                LogHelper.WriteLogToFile($"AutoUpdate | Error in silent update check: {ex.Message}", LogHelper.LogType.Error);
                // 出错时重新启动计时器，稍后再检查
                timerCheckAutoUpdateWithSilence.Start();
@@ -9,66 +9,155 @@ using System.Windows.Ink;
 using System.Windows.Input;
 using System.Windows.Media;
 using Point = System.Windows.Point;
-using System.Diagnostics;

-namespace Ink_Canvas {
-    public partial class MainWindow : Window {
+namespace Ink_Canvas
+{
+    public partial class MainWindow : Window
+    {
        #region Multi-Touch

-        private bool isInMultiTouchMode = false;
+        private bool isInMultiTouchMode;
        private List<int> dec = new List<int>();
-        private bool isSingleFingerDragMode = false;
+        private bool isSingleFingerDragMode;
        private Point centerPoint = new Point(0, 0);
        private InkCanvasEditingMode lastInkCanvasEditingMode = InkCanvasEditingMode.Ink;

-        private void BorderMultiTouchMode_MouseUp(object sender, MouseButtonEventArgs e) {
-            if (isInMultiTouchMode) {
+        /// <summary>
+        /// 保存画布上的非笔画元素（如图片、媒体元素等）
+        /// </summary>
+        private List<UIElement> PreserveNonStrokeElements()
+        {
+            var preservedElements = new List<UIElement>();
+
+            // 遍历inkCanvas的所有子元素
+            for (int i = inkCanvas.Children.Count - 1; i >= 0; i--)
+            {
+                var child = inkCanvas.Children[i];
+
+                // 保存图片、媒体元素等非笔画相关的UI元素
+                if (child is Image || child is MediaElement ||
+                    (child is Border border && border.Name != "AdvancedEraserOverlay"))
+                {
+                    preservedElements.Add(child);
+                }
+            }
+
+            return preservedElements;
+        }
+
+        /// <summary>
+        /// 恢复之前保存的非笔画元素到画布
+        /// </summary>
+        private void RestoreNonStrokeElements(List<UIElement> preservedElements)
+        {
+            if (preservedElements == null) return;
+
+            foreach (var element in preservedElements)
+            {
+                // 确保元素没有父容器再添加到inkCanvas
+                if (element is FrameworkElement fe && fe.Parent == null)
+                {
+                    inkCanvas.Children.Add(element);
+                }
+            }
+        }
+
+        private void BorderMultiTouchMode_MouseUp(object sender, MouseButtonEventArgs e)
+        {
+            if (isInMultiTouchMode)
+            {
                inkCanvas.StylusDown -= MainWindow_StylusDown;
                inkCanvas.StylusMove -= MainWindow_StylusMove;
                inkCanvas.StylusUp -= MainWindow_StylusUp;
                inkCanvas.TouchDown -= MainWindow_TouchDown;
                inkCanvas.TouchDown += Main_Grid_TouchDown;
-                if (inkCanvas.EditingMode != InkCanvasEditingMode.EraseByPoint) {
+                if (inkCanvas.EditingMode != InkCanvasEditingMode.EraseByPoint
+                    && inkCanvas.EditingMode != InkCanvasEditingMode.EraseByStroke)
+                {
                    inkCanvas.EditingMode = InkCanvasEditingMode.Ink;
                }
+                // 保存非笔画元素（如图片）
+                var preservedElements = PreserveNonStrokeElements();
                inkCanvas.Children.Clear();
+                // 恢复非笔画元素
+                RestoreNonStrokeElements(preservedElements);
                isInMultiTouchMode = false;
-                
+
            }
-            else {
-                
+            else
+            {
+
                inkCanvas.StylusDown += MainWindow_StylusDown;
                inkCanvas.StylusMove += MainWindow_StylusMove;
                inkCanvas.StylusUp += MainWindow_StylusUp;
                inkCanvas.TouchDown += MainWindow_TouchDown;
                inkCanvas.TouchDown -= Main_Grid_TouchDown;
-                if (inkCanvas.EditingMode != InkCanvasEditingMode.EraseByPoint) {
+                if (inkCanvas.EditingMode != InkCanvasEditingMode.EraseByPoint
+                    && inkCanvas.EditingMode != InkCanvasEditingMode.EraseByStroke)
+                {
                    inkCanvas.EditingMode = InkCanvasEditingMode.None;
                }
+                // 保存非笔画元素（如图片）
+                var preservedElements = PreserveNonStrokeElements();
                inkCanvas.Children.Clear();
+                // 恢复非笔画元素
+                RestoreNonStrokeElements(preservedElements);
                isInMultiTouchMode = true;
            }
        }

-        private void MainWindow_TouchDown(object sender, TouchEventArgs e) {
+        private void MainWindow_TouchDown(object sender, TouchEventArgs e)
+        {
            if (inkCanvas.EditingMode == InkCanvasEditingMode.EraseByPoint
                || inkCanvas.EditingMode == InkCanvasEditingMode.EraseByStroke
                || inkCanvas.EditingMode == InkCanvasEditingMode.Select) return;

-            if (!isHidingSubPanelsWhenInking) {
+            if (!isHidingSubPanelsWhenInking)
+            {
                isHidingSubPanelsWhenInking = true;
                HideSubPanels(); // 书写时自动隐藏二级菜单
            }

+            // 修复：几何绘制模式下完全禁止触摸轨迹收集
+            if (drawingShapeMode != 0)
+            {
+                // 确保几何绘制模式下不切换到Ink模式，避免触摸轨迹被收集
+                inkCanvas.EditingMode = InkCanvasEditingMode.None;
+                return;
+            }
+
            // 只保留普通橡皮逻辑
            TouchDownPointsList[e.TouchDevice.Id] = InkCanvasEditingMode.None;
            inkCanvas.EraserShape = new EllipseStylusShape(50, 50);
-            if (inkCanvas.EditingMode != InkCanvasEditingMode.EraseByPoint) {
+            if (inkCanvas.EditingMode != InkCanvasEditingMode.EraseByPoint 
+                && inkCanvas.EditingMode != InkCanvasEditingMode.EraseByStroke)
+            {
                inkCanvas.EditingMode = InkCanvasEditingMode.None;
            }
        }

-        private void MainWindow_StylusDown(object sender, StylusDownEventArgs e) {
+        private void MainWindow_StylusDown(object sender, StylusDownEventArgs e)
+        {
+            // 新增：根据是否为笔尾自动切换橡皮擦/画笔模式
+            if (e.StylusDevice.Inverted)
+            {
+                inkCanvas.EditingMode = InkCanvasEditingMode.EraseByPoint;
+            }
+            else
+            {
+                // 修复：几何绘制模式下完全禁止触摸轨迹收集
+                if (drawingShapeMode != 0)
+                {
+                    // 确保几何绘制模式下不切换到Ink模式，避免触摸轨迹被收集
+                    inkCanvas.EditingMode = InkCanvasEditingMode.None;
+                    return;
+                }
+                // 修复：保持当前的线擦模式，不要强制切换到Ink模式
+                if (inkCanvas.EditingMode != InkCanvasEditingMode.EraseByStroke)
+                {
+                    inkCanvas.EditingMode = InkCanvasEditingMode.Ink;
+                }
+            }
            SetCursorBasedOnEditingMode(inkCanvas);

            inkCanvas.CaptureStylus();
@@ -76,19 +165,23 @@ namespace Ink_Canvas {
            BlackboardUIGridForInkReplay.IsHitTestVisible = false;

            // 确保手写笔模式下显示光标
-            if (Settings.Canvas.IsShowCursor) {
+            if (Settings.Canvas.IsShowCursor)
+            {
                inkCanvas.ForceCursor = true;
                inkCanvas.UseCustomCursor = true;
-                
+
                // 根据当前编辑模式设置不同的光标
-                if (inkCanvas.EditingMode == InkCanvasEditingMode.EraseByPoint) {
+                if (inkCanvas.EditingMode == InkCanvasEditingMode.EraseByPoint)
+                {
                    inkCanvas.Cursor = Cursors.Cross;
-                } else if (inkCanvas.EditingMode == InkCanvasEditingMode.Ink) {
+                }
+                else if (inkCanvas.EditingMode == InkCanvasEditingMode.Ink)
+                {
                    var sri = Application.GetResourceStream(new Uri("Resources/Cursors/Pen.cur", UriKind.Relative));
                    if (sri != null)
                        inkCanvas.Cursor = new Cursor(sri.Stream);
                }
-                
+
                // 强制显示光标
                System.Windows.Forms.Cursor.Show();
            }
@@ -100,8 +193,10 @@ namespace Ink_Canvas {
            TouchDownPointsList[e.StylusDevice.Id] = InkCanvasEditingMode.None;
        }

-        private async void MainWindow_StylusUp(object sender, StylusEventArgs e) {
-            try {
+        private async void MainWindow_StylusUp(object sender, StylusEventArgs e)
+        {
+            try
+            {
                inkCanvas.Strokes.Add(GetStrokeVisual(e.StylusDevice.Id).Stroke);
                await Task.Delay(5); // 避免渲染墨迹完成前预览墨迹被删除导致墨迹闪烁
                inkCanvas.Children.Remove(GetVisualCanvas(e.StylusDevice.Id));
@@ -109,16 +204,26 @@ namespace Ink_Canvas {
                inkCanvas_StrokeCollected(inkCanvas,
                    new InkCanvasStrokeCollectedEventArgs(GetStrokeVisual(e.StylusDevice.Id).Stroke));
            }
-            catch (Exception ex) {
+            catch (Exception ex)
+            {
                Label.Content = ex.ToString();
            }

-            try {
+            try
+            {
                StrokeVisualList.Remove(e.StylusDevice.Id);
                VisualCanvasList.Remove(e.StylusDevice.Id);
                TouchDownPointsList.Remove(e.StylusDevice.Id);
-                if (StrokeVisualList.Count == 0 || VisualCanvasList.Count == 0 || TouchDownPointsList.Count == 0) {
-                    inkCanvas.Children.Clear();
+                if (StrokeVisualList.Count == 0 || VisualCanvasList.Count == 0 || TouchDownPointsList.Count == 0)
+                {
+                    // 只清除手写笔预览相关的Canvas，不清除所有子元素
+                    foreach (var canvas in VisualCanvasList.Values.ToList())
+                    {
+                        if (inkCanvas.Children.Contains(canvas))
+                        {
+                            inkCanvas.Children.Remove(canvas);
+                        }
+                    }
                    StrokeVisualList.Clear();
                    VisualCanvasList.Clear();
                    TouchDownPointsList.Clear();
@@ -131,16 +236,20 @@ namespace Ink_Canvas {
            BlackboardUIGridForInkReplay.IsHitTestVisible = true;
        }

-        private void MainWindow_StylusMove(object sender, StylusEventArgs e) {
-            try {
+        private void MainWindow_StylusMove(object sender, StylusEventArgs e)
+        {
+            try
+            {
                if (GetTouchDownPointsList(e.StylusDevice.Id) != InkCanvasEditingMode.None) return;
-                try {
+                try
+                {
                    if (e.StylusDevice.StylusButtons[1].StylusButtonState == StylusButtonState.Down) return;
                }
                catch { }

                // 确保手写笔移动时光标保持可见
-                if (Settings.Canvas.IsShowCursor) {
+                if (Settings.Canvas.IsShowCursor)
+                {
                    inkCanvas.ForceCursor = true;
                    inkCanvas.UseCustomCursor = true;
                    System.Windows.Forms.Cursor.Show();
@@ -155,7 +264,8 @@ namespace Ink_Canvas {
            catch { }
        }

-        private StrokeVisual GetStrokeVisual(int id) {
+        private StrokeVisual GetStrokeVisual(int id)
+        {
            if (StrokeVisualList.TryGetValue(id, out var visual)) return visual;

            var strokeVisual = new StrokeVisual(inkCanvas.DefaultDrawingAttributes.Clone());
@@ -168,11 +278,13 @@ namespace Ink_Canvas {
            return strokeVisual;
        }

-        private VisualCanvas GetVisualCanvas(int id) {
+        private VisualCanvas GetVisualCanvas(int id)
+        {
            return VisualCanvasList.TryGetValue(id, out var visualCanvas) ? visualCanvas : null;
        }

-        private InkCanvasEditingMode GetTouchDownPointsList(int id) {
+        private InkCanvasEditingMode GetTouchDownPointsList(int id)
+        {
            return TouchDownPointsList.TryGetValue(id, out var inkCanvasEditingMode) ? inkCanvasEditingMode : inkCanvas.EditingMode;
        }

@@ -189,95 +301,167 @@ namespace Ink_Canvas {

        private Point iniP = new Point(0, 0);

-        private void Main_Grid_TouchDown(object sender, TouchEventArgs e) {
+        private void Main_Grid_TouchDown(object sender, TouchEventArgs e)
+        {
            SetCursorBasedOnEditingMode(inkCanvas);
            inkCanvas.CaptureTouch(e.TouchDevice);

-            if (inkCanvas.EditingMode == InkCanvasEditingMode.EraseByPoint) {
+            if (inkCanvas.EditingMode == InkCanvasEditingMode.EraseByPoint)
+            {
                // 橡皮状态下只return，保证橡皮状态可保持
                return;
            }
-            if (inkCanvas.EditingMode == InkCanvasEditingMode.Select) {
+            if (inkCanvas.EditingMode == InkCanvasEditingMode.Select)
+            {
                // 套索选状态下只return，保证套索选可用
                return;
            }
-            if (drawingShapeMode == 9) {
-                if (isFirstTouchCuboid) {
-                    CuboidFrontRectIniP = e.GetTouchPoint(inkCanvas).Position;
-                }
-                // 允许MouseTouchMove在TouchMove时处理
+            // 修复：几何绘制模式下完全禁止触摸轨迹收集
+            if (drawingShapeMode != 0)
+            {
+                // 确保几何绘制模式下不切换到Ink模式，避免触摸轨迹被收集
+                inkCanvas.EditingMode = InkCanvasEditingMode.None;
                return;
            }
-            if (drawingShapeMode != 0) {
+            if (inkCanvas.EditingMode == InkCanvasEditingMode.Ink)
+            {
                return;
            }
-            if (inkCanvas.EditingMode == InkCanvasEditingMode.Ink) {
+            if (inkCanvas.EditingMode == InkCanvasEditingMode.EraseByStroke)
+            {
                return;
            }
-            if (inkCanvas.EditingMode != InkCanvasEditingMode.EraseByPoint) {
+            if (inkCanvas.EditingMode != InkCanvasEditingMode.EraseByPoint
+                && inkCanvas.EditingMode != InkCanvasEditingMode.EraseByStroke)
+            {
                inkCanvas.EditingMode = InkCanvasEditingMode.Ink;
            }
        }

        // 手掌擦相关变量
-        private bool isPalmEraserActive = false;
+        private bool isPalmEraserActive;
        private InkCanvasEditingMode palmEraserLastEditingMode = InkCanvasEditingMode.Ink;
-        private bool palmEraserLastIsHighlighter = false;
-        private bool palmEraserWasEnabledBeforeMultiTouch = false;
+        private bool palmEraserLastIsHighlighter;
+        private bool palmEraserWasEnabledBeforeMultiTouch;

-        private void inkCanvas_PreviewTouchDown(object sender, TouchEventArgs e) {
+        private void inkCanvas_PreviewTouchDown(object sender, TouchEventArgs e)
+        {
            // 橡皮状态下不做任何切换，直接return，保证橡皮可持续
-            if (inkCanvas.EditingMode == InkCanvasEditingMode.EraseByPoint) {
+            if (inkCanvas.EditingMode == InkCanvasEditingMode.EraseByPoint
+                || inkCanvas.EditingMode == InkCanvasEditingMode.EraseByStroke)
+            {
                return;
            }
+            // 修复：几何绘制模式下完全禁止触摸轨迹收集
+            if (drawingShapeMode != 0)
+            {
+                // 确保几何绘制模式下不切换到Ink模式，避免触摸轨迹收集
+                inkCanvas.EditingMode = InkCanvasEditingMode.None;
+                // 几何绘制模式下不记录触摸点，避免触摸轨迹被收集
+                SetCursorBasedOnEditingMode(inkCanvas);
+                inkCanvas.CaptureTouch(e.TouchDevice);
+                ViewboxFloatingBar.IsHitTestVisible = false;
+                BlackboardUIGridForInkReplay.IsHitTestVisible = false;
+                
+                // 修复：几何绘制模式下，只记录几何绘制的起点，不记录触摸轨迹
+                if (dec.Count == 0)
+                {
+                    var touchPoint = e.GetTouchPoint(inkCanvas);
+                    // 对于双曲线绘制，第一笔时记录起点，第二笔时不更新起点
+                    if (drawingShapeMode == 24 || drawingShapeMode == 25)
+                    {
+                        // 双曲线绘制：第一笔记录起点，第二笔保持第一笔的起点
+                        if (drawMultiStepShapeCurrentStep == 0)
+                        {
+                            iniP = touchPoint.Position;
+                        }
+                        // 第二笔时不更新iniP，保持第一笔的起点
+                    }
+                    else
+                    {
+                        // 其他图形正常记录起点
+                        iniP = touchPoint.Position;
+                    }
+                    lastTouchDownStrokeCollection = inkCanvas.Strokes.Clone();
+                }
+                dec.Add(e.TouchDevice.Id);
+                return;
+            }
+        
+            // 非几何绘制模式下的正常触摸处理
            SetCursorBasedOnEditingMode(inkCanvas);
-
            inkCanvas.CaptureTouch(e.TouchDevice);
            ViewboxFloatingBar.IsHitTestVisible = false;
            BlackboardUIGridForInkReplay.IsHitTestVisible = false;
-
            dec.Add(e.TouchDevice.Id);
-            // Palm Eraser 逻辑
-            if (Settings.Canvas.EnablePalmEraser && dec.Count >= 2 && !isPalmEraserActive) {
-                var bounds = e.GetTouchPoint(inkCanvas).Bounds;
-                double palmThreshold = 40; // 触摸面积阈值，可根据实际调整
-                if (bounds.Width >= palmThreshold || bounds.Height >= palmThreshold) {
-                    // 记录当前编辑模式和高光状态
-                    palmEraserLastEditingMode = inkCanvas.EditingMode;
-                    palmEraserLastIsHighlighter = drawingAttributes.IsHighlighter;
-                    // 切换为橡皮擦
-                    EraserIcon_Click(null, null);
-                    isPalmEraserActive = true;
-                }
+        
+        // Palm Eraser 逻辑
+        if (Settings.Canvas.EnablePalmEraser && dec.Count >= 2 && !isPalmEraserActive)
+        {
+            var bounds = e.GetTouchPoint(inkCanvas).Bounds;
+            double palmThreshold = 40; // 触摸面积阈值，可根据实际调整
+            if (bounds.Width >= palmThreshold || bounds.Height >= palmThreshold)
+            {
+                // 记录当前编辑模式和高光状态
+                palmEraserLastEditingMode = inkCanvas.EditingMode;
+                palmEraserLastIsHighlighter = drawingAttributes.IsHighlighter;
+                // 切换为橡皮擦
+                EraserIcon_Click(null, null);
+                isPalmEraserActive = true;
            }
-            //设备1个的时候，记录中心点
-            if (dec.Count == 1) {
-                var touchPoint = e.GetTouchPoint(inkCanvas);
-                centerPoint = touchPoint.Position;
+        }
+        
+        // 设备1个的时候，记录中心点
+        if (dec.Count == 1)
+        {
+            var touchPoint = e.GetTouchPoint(inkCanvas);
+            centerPoint = touchPoint.Position;

-                // 新增：几何绘制模式下，记录初始点
-                if (drawingShapeMode != 0) {
+            // 修复：只允许在此处赋值iniP，防止TouchMove等其他地方覆盖，保证几何绘制起点一致
+            if (drawingShapeMode != 0)
+            {
+                // 对于双曲线绘制，第一笔时记录起点，第二笔时不更新起点
+                if (drawingShapeMode == 24 || drawingShapeMode == 25)
+                {
+                    // 双曲线绘制：第一笔记录起点，第二笔保持第一笔的起点
+                    if (drawMultiStepShapeCurrentStep == 0)
+                    {
+                        iniP = touchPoint.Position;
+                    }
+                    // 第二笔时不更新iniP，保持第一笔的起点
+                }
+                else
+                {
+                    // 其他图形正常记录起点
                    iniP = touchPoint.Position;
                }
-
-                //记录第一根手指点击时的 StrokeCollection
-                lastTouchDownStrokeCollection = inkCanvas.Strokes.Clone();
            }
+
+            // 记录第一根手指点击时的 StrokeCollection
+            lastTouchDownStrokeCollection = inkCanvas.Strokes.Clone();
+        }
            //设备两个及两个以上，将画笔功能关闭
-            if (dec.Count > 1 || isSingleFingerDragMode || !Settings.Gesture.IsEnableTwoFingerGesture) {
+            if (dec.Count > 1 || isSingleFingerDragMode || !Settings.Gesture.IsEnableTwoFingerGesture)
+            {
                if (isInMultiTouchMode || !Settings.Gesture.IsEnableTwoFingerGesture) return;
                if (inkCanvas.EditingMode == InkCanvasEditingMode.None ||
                    inkCanvas.EditingMode == InkCanvasEditingMode.Select) return;
                lastInkCanvasEditingMode = inkCanvas.EditingMode;
-                if (inkCanvas.EditingMode != InkCanvasEditingMode.EraseByPoint) {
+                // 修复：几何绘制模式下禁止切回Ink
+                if (inkCanvas.EditingMode != InkCanvasEditingMode.EraseByPoint
+                    && inkCanvas.EditingMode != InkCanvasEditingMode.EraseByStroke 
+                    && drawingShapeMode == 0)
+                {
                    inkCanvas.EditingMode = InkCanvasEditingMode.None;
                }
            }
        }

-        private void inkCanvas_PreviewTouchUp(object sender, TouchEventArgs e) {
+        private void inkCanvas_PreviewTouchUp(object sender, TouchEventArgs e)
+        {
            // 橡皮状态下不做任何切换，直接return，保证橡皮可持续
-            if (inkCanvas.EditingMode == InkCanvasEditingMode.EraseByPoint && !isPalmEraserActive) {
+            if (inkCanvas.EditingMode == InkCanvasEditingMode.EraseByPoint && !isPalmEraserActive)
+            {
                return;
            }
            inkCanvas.ReleaseAllTouchCaptures();
@@ -286,62 +470,124 @@ namespace Ink_Canvas {

            // Palm Eraser 逻辑：所有点抬起后恢复原编辑模式
            dec.Remove(e.TouchDevice.Id);
-            if (isPalmEraserActive && dec.Count == 0) {
+            if (isPalmEraserActive && dec.Count == 0)
+            {
                // 恢复高光状态
                drawingAttributes.IsHighlighter = palmEraserLastIsHighlighter;
                // 恢复编辑模式
-                if (inkCanvas.EditingMode == InkCanvasEditingMode.EraseByPoint) {
-                    if (palmEraserLastEditingMode == InkCanvasEditingMode.Ink) {
+                if (inkCanvas.EditingMode == InkCanvasEditingMode.EraseByPoint)
+                {
+                    if (palmEraserLastEditingMode == InkCanvasEditingMode.Ink)
+                    {
                        PenIcon_Click(null, null);
-                    } else if (palmEraserLastEditingMode == InkCanvasEditingMode.Select) {
+                    }
+                    else if (palmEraserLastEditingMode == InkCanvasEditingMode.Select)
+                    {
                        SymbolIconSelect_MouseUp(null, null);
-                    } else {
+                    }
+                    else
+                    {
                        inkCanvas.EditingMode = palmEraserLastEditingMode;
                    }
                }
                isPalmEraserActive = false;
            }
-            // 新增：几何绘制模式下，触摸抬手时自动落笔
-            if (drawingShapeMode != 0) {
-                var mouseArgs = new MouseButtonEventArgs(Mouse.PrimaryDevice, 0, MouseButton.Left)
+            // 修复：几何绘制模式下，触摸抬手时应该正确处理，而不是简单模拟鼠标事件
+            if (drawingShapeMode != 0)
+            {
+                // 对于双曲线等需要多步绘制的图形，触摸抬手时应该进入下一步
+                if (drawingShapeMode == 24 || drawingShapeMode == 25)
                {
-                    RoutedEvent = UIElement.MouseLeftButtonUpEvent,
-                    Source = inkCanvas
-                };
-                inkCanvas_MouseUp(inkCanvas, mouseArgs);
+                    // 双曲线绘制：触摸抬手时进入下一步，但不自动触发鼠标抬起事件
+                    // 让用户继续绘制第二笔
+                    if (drawMultiStepShapeCurrentStep == 0)
+                    {
+                        // 第一笔完成，进入第二笔
+                        drawMultiStepShapeCurrentStep = 1;
+                    }
+                    else
+                    {
+                        // 第二笔完成，完成绘制
+                        var mouseArgs = new MouseButtonEventArgs(Mouse.PrimaryDevice, 0, MouseButton.Left)
+                        {
+                            RoutedEvent = MouseLeftButtonUpEvent,
+                            Source = inkCanvas
+                        };
+                        inkCanvas_MouseUp(inkCanvas, mouseArgs);
+                    }
+                }
+                else
+                {
+                    // 其他单步绘制的图形，触摸抬手时完成绘制
+                    var mouseArgs = new MouseButtonEventArgs(Mouse.PrimaryDevice, 0, MouseButton.Left)
+                    {
+                        RoutedEvent = MouseLeftButtonUpEvent,
+                        Source = inkCanvas
+                    };
+                    inkCanvas_MouseUp(inkCanvas, mouseArgs);
+                }
            }

-            //手势完成后切回之前的状态
-            if (dec.Count > 1)
-                if (inkCanvas.EditingMode == InkCanvasEditingMode.None)
-                    if (lastInkCanvasEditingMode != InkCanvasEditingMode.EraseByPoint) {
+            // 手势完成后切回之前的状态
+            if (drawingShapeMode == 0)
+            {
+                if (dec.Count > 1)
+                {
+                    if (inkCanvas.EditingMode == InkCanvasEditingMode.None)
+                    {
+                        if (lastInkCanvasEditingMode != InkCanvasEditingMode.EraseByPoint)
+                        {
+                            inkCanvas.EditingMode = lastInkCanvasEditingMode;
+                        }
+                    }
+                }
+                else if (dec.Count == 0)
+                {
+                    // 当所有触摸点都抬起时，确保正确恢复编辑模式
+                    // 这对于从橡皮擦切换到笔后恢复多指手势功能很重要
+                    if (inkCanvas.EditingMode == InkCanvasEditingMode.None &&
+                        lastInkCanvasEditingMode != InkCanvasEditingMode.None &&
+                        lastInkCanvasEditingMode != InkCanvasEditingMode.EraseByPoint)
+                    {
                        inkCanvas.EditingMode = lastInkCanvasEditingMode;
                    }
+                }
+            }
            inkCanvas.Opacity = 1;
-            
+
            if (dec.Count == 0)
                if (lastTouchDownStrokeCollection.Count() != inkCanvas.Strokes.Count() &&
-                    !(drawingShapeMode == 9 && !isFirstTouchCuboid)) {
+                    !(drawingShapeMode == 9 && !isFirstTouchCuboid))
+                {
                    var whiteboardIndex = CurrentWhiteboardIndex;
                    if (currentMode == 0) whiteboardIndex = 0;
                    strokeCollections[whiteboardIndex] = lastTouchDownStrokeCollection;
                }
        }

-        private void inkCanvas_ManipulationStarting(object sender, ManipulationStartingEventArgs e) {
+        private void inkCanvas_ManipulationStarting(object sender, ManipulationStartingEventArgs e)
+        {
            e.Mode = ManipulationModes.All;
        }

        private void inkCanvas_ManipulationInertiaStarting(object sender, ManipulationInertiaStartingEventArgs e) { }

-        private void Main_Grid_ManipulationCompleted(object sender, ManipulationCompletedEventArgs e) {
+        private void Main_Grid_ManipulationCompleted(object sender, ManipulationCompletedEventArgs e)
+        {
            if (e.Manipulators.Count() != 0) return;
-            if (drawingShapeMode == 0 && inkCanvas.EditingMode != InkCanvasEditingMode.EraseByPoint) {
+            // 修复：几何绘制模式下不自动切换到Ink模式，避免触摸轨迹被收集
+            if (drawingShapeMode == 0 
+                && inkCanvas.EditingMode != InkCanvasEditingMode.EraseByPoint
+                && inkCanvas.EditingMode != InkCanvasEditingMode.EraseByStroke)
+            {
                inkCanvas.EditingMode = InkCanvasEditingMode.Ink;
+                // 修复：确保多指手势完成后正确更新lastInkCanvasEditingMode
+                lastInkCanvasEditingMode = InkCanvasEditingMode.Ink;
            }
        }

-        private void Main_Grid_ManipulationDelta(object sender, ManipulationDeltaEventArgs e) {
+        private void Main_Grid_ManipulationDelta(object sender, ManipulationDeltaEventArgs e)
+        {
            // 手掌擦时禁止移动/缩放
            if (inkCanvas.EditingMode == InkCanvasEditingMode.EraseByPoint)
                return;
@@ -351,7 +597,8 @@ namespace Ink_Canvas {
            if ((dec.Count >= 2 && (Settings.PowerPointSettings.IsEnableTwoFingerGestureInPresentationMode ||
                                    StackPanelPPTControls.Visibility != Visibility.Visible ||
                                    StackPanelPPTButtons.Visibility == Visibility.Collapsed)) ||
-                isSingleFingerDragMode) {
+                isSingleFingerDragMode)
+            {
                var md = e.DeltaManipulation;
                var trans = md.Translation; // 获得位移矢量

@@ -360,7 +607,8 @@ namespace Ink_Canvas {
                if (Settings.Gesture.IsEnableTwoFingerTranslate)
                    m.Translate(trans.X, trans.Y); // 移动

-                if (Settings.Gesture.IsEnableTwoFingerGestureTranslateOrRotation) {
+                if (Settings.Gesture.IsEnableTwoFingerGestureTranslateOrRotation)
+                {
                    var rotate = md.Rotation; // 获得旋转角度
                    var scale = md.Scale; // 获得缩放倍数

@@ -376,12 +624,15 @@ namespace Ink_Canvas {
                }

                var strokes = inkCanvas.GetSelectedStrokes();
-                if (strokes.Count != 0) {
-                    foreach (var stroke in strokes) {
+                if (strokes.Count != 0)
+                {
+                    foreach (var stroke in strokes)
+                    {
                        stroke.Transform(m, false);

                        foreach (var circle in circles)
-                            if (stroke == circle.Stroke) {
+                            if (stroke == circle.Stroke)
+                            {
                                circle.R = GetDistance(circle.Stroke.StylusPoints[0].ToPoint(),
                                    circle.Stroke.StylusPoints[circle.Stroke.StylusPoints.Count / 2].ToPoint()) / 2;
                                circle.Centroid = new Point(
@@ -393,18 +644,23 @@ namespace Ink_Canvas {
                            }

                        if (!Settings.Gesture.IsEnableTwoFingerZoom) continue;
-                        try {
+                        try
+                        {
                            stroke.DrawingAttributes.Width *= md.Scale.X;
                            stroke.DrawingAttributes.Height *= md.Scale.Y;
                        }
                        catch { }
                    }
                }
-                else {
-                    if (Settings.Gesture.IsEnableTwoFingerZoom) {
-                        foreach (var stroke in inkCanvas.Strokes) {
+                else
+                {
+                    if (Settings.Gesture.IsEnableTwoFingerZoom)
+                    {
+                        foreach (var stroke in inkCanvas.Strokes)
+                        {
                            stroke.Transform(m, false);
-                            try {
+                            try
+                            {
                                stroke.DrawingAttributes.Width *= md.Scale.X;
                                stroke.DrawingAttributes.Height *= md.Scale.Y;
                            }
@@ -413,12 +669,14 @@ namespace Ink_Canvas {

                        ;
                    }
-                    else {
+                    else
+                    {
                        foreach (var stroke in inkCanvas.Strokes) stroke.Transform(m, false);
                        ;
                    }

-                    foreach (var circle in circles) {
+                    foreach (var circle in circles)
+                    {
                        circle.R = GetDistance(circle.Stroke.StylusPoints[0].ToPoint(),
                            circle.Stroke.StylusPoints[circle.Stroke.StylusPoints.Count / 2].ToPoint()) / 2;
                        circle.Centroid = new Point(
@@ -442,14 +700,22 @@ namespace Ink_Canvas {
                inkCanvas.StylusUp -= MainWindow_StylusUp;
                inkCanvas.TouchDown -= MainWindow_TouchDown;
                inkCanvas.TouchDown += Main_Grid_TouchDown;
-                if (inkCanvas.EditingMode != InkCanvasEditingMode.EraseByPoint)
+                // 修复：几何绘制模式下不自动切换到Ink模式，避免触摸轨迹被收集
+                if (inkCanvas.EditingMode != InkCanvasEditingMode.EraseByPoint 
+                    && inkCanvas.EditingMode != InkCanvasEditingMode.EraseByStroke
+                    && drawingShapeMode == 0)
                {
                    inkCanvas.EditingMode = InkCanvasEditingMode.Ink;
                }
+                // 保存非笔画元素（如图片）
+                var preservedElements = PreserveNonStrokeElements();
                inkCanvas.Children.Clear();
+                // 恢复非笔画元素
+                RestoreNonStrokeElements(preservedElements);
                isInMultiTouchMode = false;
                // 关闭多指书写时，恢复手掌擦开关
-                if (palmEraserWasEnabledBeforeMultiTouch) {
+                if (palmEraserWasEnabledBeforeMultiTouch)
+                {
                    Settings.Canvas.EnablePalmEraser = true;
                    if (ToggleSwitchEnablePalmEraser != null)
                        ToggleSwitchEnablePalmEraser.IsOn = true;
@@ -467,11 +733,18 @@ namespace Ink_Canvas {
                inkCanvas.StylusUp += MainWindow_StylusUp;
                inkCanvas.TouchDown += MainWindow_TouchDown;
                inkCanvas.TouchDown -= Main_Grid_TouchDown;
-                if (inkCanvas.EditingMode != InkCanvasEditingMode.EraseByPoint)
+                // 修复：几何绘制模式下不自动切换到Ink模式，避免触摸轨迹被收集
+                if (inkCanvas.EditingMode != InkCanvasEditingMode.EraseByPoint
+                    && inkCanvas.EditingMode != InkCanvasEditingMode.EraseByStroke 
+                    && drawingShapeMode == 0)
                {
                    inkCanvas.EditingMode = InkCanvasEditingMode.None;
                }
+                // 保存非笔画元素（如图片）
+                var preservedElements = PreserveNonStrokeElements();
                inkCanvas.Children.Clear();
+                // 恢复非笔画元素
+                RestoreNonStrokeElements(preservedElements);
                isInMultiTouchMode = true;
                // 启用多指书写时，自动禁用手掌擦
                palmEraserWasEnabledBeforeMultiTouch = Settings.Canvas.EnablePalmEraser;
@@ -1,120 +1,146 @@
-using Ink_Canvas.Helpers;
+using Hardcodet.Wpf.TaskbarNotification;
+using Ink_Canvas.Helpers;
 using iNKORE.UI.WPF.Modern.Controls;
 using System;
 using System.Diagnostics;
 using System.Windows;
 using System.Windows.Controls;
+using System.Windows.Forms;
 using System.Windows.Interop;
-using Hardcodet.Wpf.TaskbarNotification;
+using Application = System.Windows.Application;
+using ContextMenu = System.Windows.Controls.ContextMenu;
+using MenuItem = System.Windows.Controls.MenuItem;

 namespace Ink_Canvas
 {
-    public partial class App : Application {
+    public partial class App : Application
+    {

-        private void SysTrayMenu_Opened(object sender, RoutedEventArgs e) {
+        private void SysTrayMenu_Opened(object sender, RoutedEventArgs e)
+        {
            var s = (ContextMenu)sender;
            var FoldFloatingBarTrayIconMenuItemIconEyeOff =
-                (Image)((Grid)((MenuItem)s.Items[s.Items.Count-5]).Icon).Children[0];
+                (Image)((Grid)((MenuItem)s.Items[s.Items.Count - 5]).Icon).Children[0];
            var FoldFloatingBarTrayIconMenuItemIconEyeOn =
                (Image)((Grid)((MenuItem)s.Items[s.Items.Count - 5]).Icon).Children[1];
            var FoldFloatingBarTrayIconMenuItemHeaderText =
                (TextBlock)((SimpleStackPanel)((MenuItem)s.Items[s.Items.Count - 5]).Header).Children[0];
            var ResetFloatingBarPositionTrayIconMenuItem = (MenuItem)s.Items[s.Items.Count - 4];
            var HideICCMainWindowTrayIconMenuItem = (MenuItem)s.Items[s.Items.Count - 9];
-            var mainWin = (MainWindow)Application.Current.MainWindow;
-            if (mainWin.IsLoaded) {
+            var mainWin = (MainWindow)Current.MainWindow;
+            if (mainWin.IsLoaded)
+            {
                // 判斷是否在收納模式中
-                if (mainWin.isFloatingBarFolded) {
+                if (mainWin.isFloatingBarFolded)
+                {
                    FoldFloatingBarTrayIconMenuItemIconEyeOff.Visibility = Visibility.Hidden;
                    FoldFloatingBarTrayIconMenuItemIconEyeOn.Visibility = Visibility.Visible;
                    FoldFloatingBarTrayIconMenuItemHeaderText.Text = "退出收纳模式";
-                    if (!HideICCMainWindowTrayIconMenuItem.IsChecked) {
+                    if (!HideICCMainWindowTrayIconMenuItem.IsChecked)
+                    {
                        ResetFloatingBarPositionTrayIconMenuItem.IsEnabled = false;
                        ResetFloatingBarPositionTrayIconMenuItem.Opacity = 0.5;
                    }
-                } else {
+                }
+                else
+                {
                    FoldFloatingBarTrayIconMenuItemIconEyeOff.Visibility = Visibility.Visible;
                    FoldFloatingBarTrayIconMenuItemIconEyeOn.Visibility = Visibility.Hidden;
                    FoldFloatingBarTrayIconMenuItemHeaderText.Text = "切换为收纳模式";
-                    if (!HideICCMainWindowTrayIconMenuItem.IsChecked) {
+                    if (!HideICCMainWindowTrayIconMenuItem.IsChecked)
+                    {
                        ResetFloatingBarPositionTrayIconMenuItem.IsEnabled = true;
                        ResetFloatingBarPositionTrayIconMenuItem.Opacity = 1;
                    }
-                    
+
                }
            }
        }

-        private void CloseAppTrayIconMenuItem_Clicked(object sender, RoutedEventArgs e) {
-            var mainWin = (MainWindow)Application.Current.MainWindow;
-            if (mainWin.IsLoaded) {
-                App.IsAppExitByUser = true;
-                Application.Current.Shutdown();
+        private void CloseAppTrayIconMenuItem_Clicked(object sender, RoutedEventArgs e)
+        {
+            var mainWin = (MainWindow)Current.MainWindow;
+            if (mainWin.IsLoaded)
+            {
+                IsAppExitByUser = true;
+                Current.Shutdown();
                // mainWin.BtnExit_Click(null,null);
            }
        }

-        private void RestartAppTrayIconMenuItem_Clicked(object sender, RoutedEventArgs e) {
-            var mainWin = (MainWindow)Application.Current.MainWindow;
-            if (mainWin.IsLoaded) {
-                App.IsAppExitByUser = true;
-                
-                try {
+        private void RestartAppTrayIconMenuItem_Clicked(object sender, RoutedEventArgs e)
+        {
+            var mainWin = (MainWindow)Current.MainWindow;
+            if (mainWin.IsLoaded)
+            {
+                IsAppExitByUser = true;
+
+                try
+                {
                    // 启动新实例
                    string exePath = Process.GetCurrentProcess().MainModule.FileName;
                    ProcessStartInfo startInfo = new ProcessStartInfo();
                    startInfo.FileName = exePath;
                    startInfo.UseShellExecute = true;
-                    
+
                    // 启动进程但不等待
                    Process.Start(startInfo);
-                } catch (Exception ex) {
+                }
+                catch (Exception ex)
+                {
                    LogHelper.NewLog($"重启程序时出错: {ex.Message}");
                }
-                
+
                // 退出当前实例
-                Application.Current.Shutdown();
+                Current.Shutdown();
            }
        }

-        private void ForceFullScreenTrayIconMenuItem_Clicked(object sender, RoutedEventArgs e) {
-            var mainWin = (MainWindow)Application.Current.MainWindow;
-            if (mainWin.IsLoaded) {
+        private void ForceFullScreenTrayIconMenuItem_Clicked(object sender, RoutedEventArgs e)
+        {
+            var mainWin = (MainWindow)Current.MainWindow;
+            if (mainWin.IsLoaded)
+            {
                Ink_Canvas.MainWindow.MoveWindow(new WindowInteropHelper(mainWin).Handle, 0, 0,
-                    System.Windows.Forms.Screen.PrimaryScreen.Bounds.Width, System.Windows.Forms.Screen.PrimaryScreen.Bounds.Height, true);
-                Ink_Canvas.MainWindow.ShowNewMessage($"已强制全屏化：{System.Windows.Forms.Screen.PrimaryScreen.Bounds.Width}x{System.Windows.Forms.Screen.PrimaryScreen.Bounds.Height}（缩放比例为{System.Windows.Forms.Screen.PrimaryScreen.Bounds.Width / SystemParameters.PrimaryScreenWidth}x{System.Windows.Forms.Screen.PrimaryScreen.Bounds.Height / SystemParameters.PrimaryScreenHeight}）");
+                    Screen.PrimaryScreen.Bounds.Width, Screen.PrimaryScreen.Bounds.Height, true);
+                Ink_Canvas.MainWindow.ShowNewMessage($"已强制全屏化：{Screen.PrimaryScreen.Bounds.Width}x{Screen.PrimaryScreen.Bounds.Height}（缩放比例为{Screen.PrimaryScreen.Bounds.Width / SystemParameters.PrimaryScreenWidth}x{Screen.PrimaryScreen.Bounds.Height / SystemParameters.PrimaryScreenHeight}）");
            }
        }

        private void FoldFloatingBarTrayIconMenuItem_Clicked(object sender, RoutedEventArgs e)
        {
-            var mainWin = (MainWindow)Application.Current.MainWindow;
+            var mainWin = (MainWindow)Current.MainWindow;
            if (mainWin.IsLoaded)
-                if (mainWin.isFloatingBarFolded) mainWin.UnFoldFloatingBar_MouseUp(new object(),null); 
-                    else mainWin.FoldFloatingBar_MouseUp(new object(),null);
+                if (mainWin.isFloatingBarFolded) mainWin.UnFoldFloatingBar_MouseUp(new object(), null);
+                else mainWin.FoldFloatingBar_MouseUp(new object(), null);
        }

        private void ResetFloatingBarPositionTrayIconMenuItem_Clicked(object sender, RoutedEventArgs e)
        {
-            var mainWin = (MainWindow)Application.Current.MainWindow;
-            if (mainWin.IsLoaded) {
+            var mainWin = (MainWindow)Current.MainWindow;
+            if (mainWin.IsLoaded)
+            {
                var isInPPTPresentationMode = false;
-                Dispatcher.Invoke(() => {
+                Dispatcher.Invoke(() =>
+                {
                    isInPPTPresentationMode = mainWin.BtnPPTSlideShowEnd.Visibility == Visibility.Visible;
                });
-                if (!mainWin.isFloatingBarFolded) {
+                if (!mainWin.isFloatingBarFolded)
+                {
                    if (!isInPPTPresentationMode) mainWin.PureViewboxFloatingBarMarginAnimationInDesktopMode();
                    else mainWin.PureViewboxFloatingBarMarginAnimationInPPTMode();
                }
            }
        }

-        private void HideICCMainWindowTrayIconMenuItem_Checked(object sender, RoutedEventArgs e) {
+        private void HideICCMainWindowTrayIconMenuItem_Checked(object sender, RoutedEventArgs e)
+        {
            var mi = (MenuItem)sender;
-            var mainWin = (MainWindow)Application.Current.MainWindow;
-            if (mainWin.IsLoaded) {
+            var mainWin = (MainWindow)Current.MainWindow;
+            if (mainWin.IsLoaded)
+            {
                mainWin.Hide();
-                var s = ((TaskbarIcon)Application.Current.Resources["TaskbarTrayIcon"]).ContextMenu;
+                var s = ((TaskbarIcon)Current.Resources["TaskbarTrayIcon"]).ContextMenu;
                var ResetFloatingBarPositionTrayIconMenuItem = (MenuItem)s.Items[s.Items.Count - 4];
                var FoldFloatingBarTrayIconMenuItem = (MenuItem)s.Items[s.Items.Count - 5];
                var ForceFullScreenTrayIconMenuItem = (MenuItem)s.Items[s.Items.Count - 6];
@@ -124,18 +150,22 @@ namespace Ink_Canvas
                ResetFloatingBarPositionTrayIconMenuItem.Opacity = 0.5;
                FoldFloatingBarTrayIconMenuItem.Opacity = 0.5;
                ForceFullScreenTrayIconMenuItem.Opacity = 0.5;
-            } else {
+            }
+            else
+            {
                mi.IsChecked = false;
            }
-            
+
        }

-        private void HideICCMainWindowTrayIconMenuItem_UnChecked(object sender, RoutedEventArgs e) {
+        private void HideICCMainWindowTrayIconMenuItem_UnChecked(object sender, RoutedEventArgs e)
+        {
            var mi = (MenuItem)sender;
-            var mainWin = (MainWindow)Application.Current.MainWindow;
-            if (mainWin.IsLoaded) {
+            var mainWin = (MainWindow)Current.MainWindow;
+            if (mainWin.IsLoaded)
+            {
                mainWin.Show();
-                var s = ((TaskbarIcon)Application.Current.Resources["TaskbarTrayIcon"]).ContextMenu;
+                var s = ((TaskbarIcon)Current.Resources["TaskbarTrayIcon"]).ContextMenu;
                var ResetFloatingBarPositionTrayIconMenuItem = (MenuItem)s.Items[s.Items.Count - 4];
                var FoldFloatingBarTrayIconMenuItem = (MenuItem)s.Items[s.Items.Count - 5];
                var ForceFullScreenTrayIconMenuItem = (MenuItem)s.Items[s.Items.Count - 6];
@@ -145,7 +175,9 @@ namespace Ink_Canvas
                ResetFloatingBarPositionTrayIconMenuItem.Opacity = 1;
                FoldFloatingBarTrayIconMenuItem.Opacity = 1;
                ForceFullScreenTrayIconMenuItem.Opacity = 1;
-            } else {
+            }
+            else
+            {
                mi.IsChecked = false;
            }
        }
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
CJK_mkp	cbdbc93274	Merge pull request #127 from InkCanvasForClass/beta ICC CE 1.7.7.5	2025-08-13 14:29:53 +08:00
CJKmkp	042b153684	improve:窗口置顶	2025-08-13 12:52:56 +08:00
CJKmkp	4054423721	更新版本号	2025-08-13 12:37:27 +08:00
CJKmkp	2e63a6eaca	improve:面积擦子面板显示位置	2025-08-13 12:31:58 +08:00
CJKmkp	9eca7eb2ee	fix:插入图片面板点击空白不折叠	2025-08-13 12:16:55 +08:00
CJKmkp	1489fb645e	add:橡皮子面板中的清空按钮，更符合操作逻辑	2025-08-13 12:11:44 +08:00
CJKmkp	5c0ca841d7	fix:调色盘导致的按钮高光显示错位	2025-08-13 11:54:36 +08:00
CJKmkp	a4d3d3ff9c	删除无用文件	2025-08-13 10:28:54 +08:00
CJKmkp	c3b67f4a4b	更新版本号	2025-08-12 15:51:26 +08:00
CJKmkp	cde5daf19a	add:issue #126	2025-08-12 15:45:33 +08:00
CJKmkp	904b2c0988	add:issue #124	2025-08-12 15:33:19 +08:00
CJKmkp	f9907e2ec6	improve:按钮显示控制	2025-08-12 12:50:29 +08:00
CJKmkp	7329c0097c	improve:快捷调色盘	2025-08-12 12:30:48 +08:00
CJKmkp	0478949305	improve:快捷调色盘	2025-08-12 12:19:55 +08:00
CJKmkp	34172a54fe	更新版本号	2025-08-12 11:14:24 +08:00
CJKmkp	6dd629eda5	improve:快捷调色盘	2025-08-12 11:13:35 +08:00
CJKmkp	636dd2b8d5	add:快捷调色盘	2025-08-12 11:08:24 +08:00
CJKmkp	b20dbc5202	更新版本号	2025-08-11 22:48:25 +08:00
CJKmkp	ee45104eb9	improve:快捷调色盘	2025-08-11 22:47:43 +08:00
CJKmkp	152be89860	add:按钮显示控制	2025-08-11 22:42:36 +08:00
CJKmkp	6b5a375542	更新版本号	2025-08-11 21:49:29 +08:00
CJKmkp	03d049846d	更新版本号	2025-08-11 20:32:12 +08:00
CJKmkp	6ed084bb94	add:快捷调色盘	2025-08-11 20:28:33 +08:00
CJKmkp	f5332b63a9	add:快捷调色盘	2025-08-11 20:23:14 +08:00
CJKmkp	87356215c3	add:快捷调色盘	2025-08-11 20:19:01 +08:00
CJKmkp	07c7acc37a	add:按钮显示控制	2025-08-11 19:18:21 +08:00
CJKmkp	4a6d9dee67	add:按钮显示控制	2025-08-11 19:08:05 +08:00
CJKmkp	52eb93e59c	更新版本号	2025-08-11 11:38:35 +08:00
CJKmkp	2245a018e6	fix:触摸线擦	2025-08-11 09:13:12 +08:00
CJKmkp	8b327fd715	fix:几何触摸绘制	2025-08-10 14:08:07 +08:00
CJKmkp	7a7289a4c8	更新版本号	2025-08-10 12:21:24 +08:00
CJKmkp	ceb259819f	fix:几何触摸绘制	2025-08-10 12:20:51 +08:00
CJKmkp	fdfbaedbd7	fix:几何触摸绘制	2025-08-10 11:58:58 +08:00
PrefacedCorg	9591fbf146	我也不知道我改了啥	2025-08-09 13:16:22 +08:00
CJKmkp	b2a09dbf6d	fix:几何墨迹问题	2025-08-04 20:25:42 +08:00
PrefacedCorg	11a5a7fdbe	代码清理	2025-08-03 16:46:33 +08:00
PrefacedCorg	745b798d89	Update MainWindow.xaml	2025-08-03 15:23:46 +08:00
PrefacedCorg	7bac32e3c4	Update MainWindow.xaml	2025-08-01 02:56:53 +08:00
PrefacedCorg	880ca08571	fix time	2025-08-01 02:56:24 +08:00
PrefacedCorg	85d4d8a71e	修复二级菜单移位修复二级菜单移位（和优化江陵写的屎山）	2025-07-31 20:38:30 +08:00
CJKmkp	abb8ed0bcc	fix:插入图片	2025-07-31 16:49:53 +08:00
CJKmkp	bea0d10a6c	Merge branch 'beta' of https://github.com/InkCanvasForClass/community into beta	2025-07-31 16:36:42 +08:00
CJK_mkp	80d943af23	Merge pull request #123 from InkCanvasForClass/beta-PrefacedCorg 合并分支	2025-07-31 15:22:18 +08:00
PrefacedCorg	90b85e469d	Update MainWindow.xaml	2025-07-31 15:07:39 +08:00
PrefacedCorg	0d419c1323	fix 二级菜单移位	2025-07-31 14:52:44 +08:00
PrefacedCorg	f7a2ecc2e0	给二级菜单加了个x :(	2025-07-31 14:12:49 +08:00
PrefacedCorg	5fdbf83f32	新增图片选择选项	2025-07-31 13:23:33 +08:00
CJKmkp	c513ad9291	improve:插入图片	2025-07-31 10:55:01 +08:00
CJKmkp	a2dfa55dbd	improve:插入图片	2025-07-31 10:27:19 +08:00
CJKmkp	78f8d9a271	fix:退出确认按钮	2025-07-31 10:03:29 +08:00
CJK_mkp	b25a5aac8c	Merge pull request #122 from MKStoler1024/beta fix: gitignore	2025-07-31 09:46:24 +08:00
MKStoler1024	25cc70035e	fix: gitignore	2025-07-31 09:39:46 +08:00
MKStoler1024	e5d70d5a0e	del: unneeded files	2025-07-31 09:38:07 +08:00
MKStoler1024	066b0d1f8a	fix: gitignore	2025-07-31 09:35:00 +08:00
CJKmkp	71b2e56187	improve:截图功能	2025-07-30 20:06:43 +08:00
CJKmkp	457832fbbe	improve:截图功能	2025-07-30 20:06:29 +08:00
CJKmkp	00554e066b	add:截图功能	2025-07-30 19:56:22 +08:00
CJKmkp	9f9775e585	fix:图片插入	2025-07-30 14:18:45 +08:00
CJKmkp	9cf70ae74e	fix:图片插入	2025-07-30 14:12:10 +08:00
CJKmkp	4f046987c6	fix:线擦切换至批注的面板弹出及高光显示问题	2025-07-30 13:24:52 +08:00
CJKmkp	699666c23b	fix:issue #120	2025-07-29 23:14:20 +08:00
CJKmkp	6a8cdd0155	fix:issue #118	2025-07-29 19:07:59 +08:00
CJKmkp	ce61f0e2b7	improve:IACore	2025-07-29 19:00:45 +08:00
CJKmkp	b3cb0bf93f	improve:IACore	2025-07-29 19:00:32 +08:00
CJKmkp	07328eea2d	Revert "delete:IACore释放" This reverts commit `bfb6346812`.	2025-07-29 18:37:00 +08:00
CJK_mkp	5f7a6f2e07	Merge pull request #119 from InkCanvasForClass/beta ICC CE 1.7.6.0	2025-07-29 18:19:26 +08:00
CJKmkp	39d54cc493	更新版本号	2025-07-29 18:06:59 +08:00
CJKmkp	d31f40408b	fix:图片墨迹保存问题	2025-07-29 17:59:41 +08:00
CJKmkp	7f88d9ae27	fix:图片墨迹保存问题	2025-07-29 17:44:15 +08:00
CJKmkp	1c1dd81474	fix:图片墨迹保存问题	2025-07-29 17:38:58 +08:00
CJKmkp	53a498c581	fix:IACore	2025-07-29 16:28:22 +08:00
CJKmkp	bfb6346812	delete:IACore释放	2025-07-29 16:08:24 +08:00
CJKmkp	bd2fa1e427	improve:PPT模块	2025-07-29 09:43:18 +08:00
CJKmkp	6c4bfeff29	improve:PPT模块	2025-07-29 09:35:47 +08:00
CJKmkp	299a77eea8	improve:PPT模块	2025-07-29 09:19:27 +08:00
CJKmkp	351a00fb1e	更新版本号	2025-07-29 09:08:39 +08:00
CJKmkp	2140e1ebe1	improve:墨迹平滑	2025-07-29 09:02:03 +08:00
CJKmkp	497a820ba2	improve:PPT模块	2025-07-29 08:44:17 +08:00
CJKmkp	7182f3554a	Revert "fix:issue #110 " This reverts commit `f8e4732dcd`.	2025-07-29 02:33:19 +08:00
CJKmkp	506ba52502	improve:直线拉直	2025-07-29 01:40:35 +08:00
CJKmkp	90c1630af4	improve:PPT模块	2025-07-29 01:34:51 +08:00
CJKmkp	5934abd448	fix:进退白板墨迹消失	2025-07-29 01:31:21 +08:00
CJKmkp	86f432ef01	improve:PPT模块	2025-07-29 01:24:42 +08:00
CJKmkp	4913019c5c	优化PPT模块	2025-07-29 01:15:32 +08:00
CJKmkp	a6316797e6	更新软件信息	2025-07-29 00:01:47 +08:00
CJKmkp	00d7549bde	更新互斥锁	2025-07-28 23:57:50 +08:00
CJKmkp	8fc33f5649	更新软件名称	2025-07-28 23:51:14 +08:00
CJKmkp	729b544675	improve:PPT模块	2025-07-28 22:36:02 +08:00
CJK_mkp	865415a6c0	Merge pull request #113 from InkCanvasForClass/beta ICC CE 1.7.5.0	2025-07-28 19:16:24 +08:00
CJKmkp	32e8324275	更新日志	2025-07-28 19:12:12 +08:00
CJKmkp	842f6dd726	更新版本号	2025-07-28 19:10:51 +08:00
CJKmkp	59f7d11df3	improve:单文件	2025-07-28 19:08:06 +08:00
CJKmkp	dcd2f52c59	improve:插入图片	2025-07-28 19:02:45 +08:00
CJKmkp	b45413c232	fix:墨迹纠正失效	2025-07-28 18:29:22 +08:00
CJKmkp	b4481ff680	fix:issue #111	2025-07-28 18:23:07 +08:00
CJKmkp	d7d7a3919f	improve:日志输出	2025-07-28 18:11:20 +08:00
CJKmkp	f8e4732dcd	fix:issue #110	2025-07-28 17:44:15 +08:00
CJKmkp	1b92ed66b7	更新README	2025-07-28 16:19:19 +08:00
CJKmkp	9ba74b9504	更新版本号	2025-07-28 16:12:40 +08:00
CJKmkp	8cd49f12d1	更新README	2025-07-28 16:10:40 +08:00
CJKmkp	c48ca9ee89	fix:issue #93	2025-07-28 16:04:36 +08:00
CJKmkp	43bcf71bf5	fix:issue #93	2025-07-28 15:47:18 +08:00
CJKmkp	ee48813df1	fix:issue #93	2025-07-28 15:18:33 +08:00
CJKmkp	f4a67e2822	fix:issue #93	2025-07-28 14:45:37 +08:00
CJKmkp	f03733da04	优化代码	2025-07-28 14:40:44 +08:00
CJK_mkp	207560bcc7	Merge pull request #109 from InkCanvasForClass/beta ICC CE 1.7.4.1	2025-07-28 11:46:23 +08:00
CJKmkp	f38313ff2c	更新版本号	2025-07-28 11:37:58 +08:00
CJKmkp	b5d9e21f37	improve:用户体验分级	2025-07-28 11:35:47 +08:00
CJKmkp	5d42a8957e	fix:issue #93	2025-07-28 11:15:35 +08:00
CJK_mkp	b276c60909	Merge pull request #108 from InkCanvasForClass/all-contributors/add-PrefacedCorg docs: add PrefacedCorg as a contributor for code	2025-07-28 02:05:44 +08:00
allcontributors[bot]	d03564bce9	docs: update .all-contributorsrc	2025-07-27 18:05:04 +00:00
allcontributors[bot]	41409c39d5	docs: update README.md	2025-07-27 18:05:03 +00:00
CJK_mkp	aa9c5107d0	Merge pull request #107 from PrefacedCorg/beta fix:issue #93	2025-07-28 02:02:57 +08:00
PrefacedCorg	7a141822e7	fix:issue #93	2025-07-28 01:49:54 +08:00
CJKmkp	a4fd301d5a	fix:issue #93	2025-07-28 00:48:50 +08:00
CJKmkp	b2ef8b96ef	fix:issue #93	2025-07-27 22:52:04 +08:00
CJKmkp	baa9e1003e	fix:issue #93	2025-07-27 22:00:37 +08:00
CJK_mkp	5d17a586d5	Merge pull request #106 from InkCanvasForClass/beta ICC CE 1.7.4.0	2025-07-27 16:20:53 +08:00
CJKmkp	36b97b2adc	更新版本号	2025-07-27 16:15:36 +08:00
CJKmkp	f13bffa834	add:优化至单文件版本	2025-07-27 16:05:38 +08:00
CJKmkp	4394566ed3	fix:issue #105	2025-07-27 00:13:41 +08:00
2,2,3-三甲基戊烷	de95c24f66	fix: Fix the problems of the bandage of STCN	2025-07-26 19:42:27 +08:00
@@ -1 +1 @@
 .7.3.0
 .7.7.0