add:用户体验分级

Ink Canvas/App.xaml.cs

@@ -432,6 +432,12 @@ namespace Ink_Canvas
 
             LogHelper.NewLog(string.Format("Ink Canvas Starting (Version: {0})", Assembly.GetExecutingAssembly().GetName().Version.ToString()));
 
+            // 记录应用启动（设备标识符）
+            DeviceIdentifier.RecordAppLaunch();
+            LogHelper.WriteLogToFile($"App | 设备ID: {DeviceIdentifier.GetDeviceId()}");
+            LogHelper.WriteLogToFile($"App | 使用频率: {DeviceIdentifier.GetUsageFrequency()}");
+            LogHelper.WriteLogToFile($"App | 更新优先级: {DeviceIdentifier.GetUpdatePriority()}");
+
             bool ret;
             mutex = new System.Threading.Mutex(true, "InkCanvasForClass", out ret);
 
@@ -710,6 +716,17 @@ namespace Ink_Canvas
                 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
+                {
+                    DeviceIdentifier.RecordAppExit();
+                    LogHelper.WriteLogToFile($"App | 应用运行时长: {(DateTime.Now - appStartTime).TotalMinutes:F1}分钟");
+                }
+                catch (Exception deviceEx)
+                {
+                    LogHelper.WriteLogToFile($"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

Ink Canvas/Helpers/AutoUpdateHelper.cs

@@ -396,7 +396,7 @@ namespace Ink_Canvas.Helpers
         }
 
         // 通过GitHub API获取最新Release信息
-        private static async Task<(string version, string downloadUrl, string releaseNotes)> GetLatestGithubRelease(UpdateChannel channel)
+        private static async Task<(string version, string downloadUrl, string releaseNotes, DateTime? releaseTime)> GetLatestGithubRelease(UpdateChannel channel)
         {
             try
             {
@@ -411,15 +411,23 @@ namespace Ink_Canvas.Helpers
                     string version = json["tag_name"]?.ToString();
                     string releaseNotes = json["body"]?.ToString();
                     string downloadUrl = json["assets"]?.First?["browser_download_url"]?.ToString();
+                    
+                    // 解析发布时间
+                    DateTime? releaseTime = null;
+                    if (json["published_at"] != null && DateTime.TryParse(json["published_at"].ToString(), out DateTime parsedTime))
+                    {
+                        releaseTime = parsedTime;
+                    }
+                    
                     if (!string.IsNullOrEmpty(version) && !string.IsNullOrEmpty(downloadUrl))
-                        return (version, downloadUrl, releaseNotes);
+                        return (version, downloadUrl, releaseNotes, releaseTime);
                 }
             }
             catch (Exception ex)
             {
                 LogHelper.WriteLogToFile($"AutoUpdate | GitHub Releases API 获取失败: {ex.Message}", LogHelper.LogType.Warning);
             }
-            return (null, null, null);
+            return (null, null, null, null);
         }
 
         // 主要的更新检测方法（优先检测延迟，失败时自动切换线路组）
@@ -428,11 +436,17 @@ namespace Ink_Canvas.Helpers
         {
             try
             {
+                // 记录更新检查时间
+                DeviceIdentifier.RecordUpdateCheck();
+                
                 string localVersion = Assembly.GetExecutingAssembly().GetName().Version.ToString();
                 LogHelper.WriteLogToFile($"AutoUpdate | 本地版本: {localVersion}");
+                LogHelper.WriteLogToFile($"AutoUpdate | 设备ID: {DeviceIdentifier.GetDeviceId()}");
+                LogHelper.WriteLogToFile($"AutoUpdate | 更新优先级: {DeviceIdentifier.GetUpdatePriority()}");
                 LogHelper.WriteLogToFile($"AutoUpdate | 优先通过GitHub Releases API检测...");
+                
                 // 1. 优先通过GitHub Releases API获取
-                var (apiVersion, _, apiReleaseNotes) = await GetLatestGithubRelease(channel);
+                var (apiVersion, _, apiReleaseNotes, apiReleaseTime) = await GetLatestGithubRelease(channel);
                 if (!string.IsNullOrEmpty(apiVersion))
                 {
                     Version local = new Version(localVersion);
@@ -440,15 +454,29 @@ namespace Ink_Canvas.Helpers
                     if (remote > local || alwaysGetRemote)
                     {
                         LogHelper.WriteLogToFile($"AutoUpdate | 通过GitHub Releases API发现新版本: {apiVersion}");
+                        
+                        // 检查是否应该根据用户优先级推送更新
+                        DateTime releaseTime = apiReleaseTime ?? DateTime.Now;
+                        bool shouldPush = DeviceIdentifier.ShouldPushUpdate(apiVersion, releaseTime);
+                        if (!shouldPush)
+                        {
+                            var priority = DeviceIdentifier.GetUpdatePriority();
+                            var daysSinceRelease = (DateTime.Now - releaseTime).TotalDays;
+                            LogHelper.WriteLogToFile($"AutoUpdate | 根据用户优先级({priority})，暂不推送更新 {apiVersion}，发布时间: {releaseTime:yyyy-MM-dd HH:mm:ss}，已过 {daysSinceRelease:F1} 天");
+                            var group = (await GetAvailableLineGroupsOrdered(channel)).FirstOrDefault();
+                            return (null, group, apiReleaseNotes); // 返回null表示不推送
+                        }
+                        
+                        LogHelper.WriteLogToFile($"AutoUpdate | 根据用户优先级，推送更新 {apiVersion}");
                         // 只返回版本号和日志，不返回直链
-                        var group = (await GetAvailableLineGroupsOrdered(channel)).FirstOrDefault();
+                        var availableGroup = (await GetAvailableLineGroupsOrdered(channel)).FirstOrDefault();
-                        return (apiVersion, group, apiReleaseNotes);
+                        return (apiVersion, availableGroup, apiReleaseNotes);
                     }
                     else
                     {
                         LogHelper.WriteLogToFile($"AutoUpdate | 当前版本已是最新 (GitHub Releases API)");
-                        var group = (await GetAvailableLineGroupsOrdered(channel)).FirstOrDefault();
+                        var availableGroup = (await GetAvailableLineGroupsOrdered(channel)).FirstOrDefault();
-                        return (null, group, apiReleaseNotes);
+                        return (null, availableGroup, apiReleaseNotes);
                     }
                 }
                 // 2. 回退到原有txt方案
@@ -471,6 +499,17 @@ namespace Ink_Canvas.Helpers
                         if (remote > local || alwaysGetRemote)
                         {
                             LogHelper.WriteLogToFile($"AutoUpdate | 发现新版本或强制获取: {remoteVersion}");
+                            
+                            // 检查是否应该根据用户优先级推送更新
+                            bool shouldPush = DeviceIdentifier.ShouldPushUpdate(remoteVersion, DateTime.Now);
+                            if (!shouldPush)
+                            {
+                                var priority = DeviceIdentifier.GetUpdatePriority();
+                                LogHelper.WriteLogToFile($"AutoUpdate | 根据用户优先级({priority})，暂不推送更新 {remoteVersion}");
+                                return (null, group, null); // 返回null表示不推送
+                            }
+                            
+                            LogHelper.WriteLogToFile($"AutoUpdate | 根据用户优先级，推送更新 {remoteVersion}");
                             return (remoteVersion, group, null);
                         }
                         else

Ink Canvas/MainWindow.xaml

@@ -2594,6 +2594,38 @@
                                         <TextBlock x:Name="AppVersionTextBlock" FontSize="18" FontWeight="Bold"
                                                    Text="1.X.X.X" />
                                     </ui:SimpleStackPanel>
+                                    
+                                    <!-- 设备信息 -->
+                                    <Border BorderBrush="#a1a1aa" BorderThickness="1" CornerRadius="8"
+                                            Background="#18181b" Padding="12">
+                                        <ui:SimpleStackPanel Spacing="8">
+                                            <TextBlock Text="设备信息" FontWeight="Bold" Foreground="#fafafa" FontSize="14" />
+                                            <ui:SimpleStackPanel Orientation="Horizontal">
+                                                <TextBlock Text="设备ID：" Foreground="#a1a1aa" FontSize="12" />
+                                                <TextBlock x:Name="DeviceIdTextBlock" Text="正在获取..." Foreground="#fafafa" FontSize="12" />
+                                            </ui:SimpleStackPanel>
+                                            <ui:SimpleStackPanel Orientation="Horizontal">
+                                                <TextBlock Text="使用频率：" Foreground="#a1a1aa" FontSize="12" />
+                                                <TextBlock x:Name="UsageFrequencyTextBlock" Text="正在获取..." Foreground="#fafafa" FontSize="12" />
+                                            </ui:SimpleStackPanel>
+                                            <ui:SimpleStackPanel Orientation="Horizontal">
+                                                <TextBlock Text="更新优先级：" Foreground="#a1a1aa" FontSize="12" />
+                                                <TextBlock x:Name="UpdatePriorityTextBlock" Text="正在获取..." Foreground="#fafafa" FontSize="12" />
+                                            </ui:SimpleStackPanel>
+                                            <ui:SimpleStackPanel Orientation="Horizontal">
+                                                <TextBlock Text="启动次数：" Foreground="#a1a1aa" FontSize="12" />
+                                                <TextBlock x:Name="LaunchCountTextBlock" Text="正在获取..." Foreground="#fafafa" FontSize="12" />
+                                            </ui:SimpleStackPanel>
+                                            <ui:SimpleStackPanel Orientation="Horizontal">
+                                                <TextBlock Text="总使用时长：" Foreground="#a1a1aa" FontSize="12" />
+                                                <TextBlock x:Name="TotalUsageTextBlock" Text="正在获取..." Foreground="#fafafa" FontSize="12" />
+                                            </ui:SimpleStackPanel>
+                                            <Button x:Name="RefreshDeviceInfoButton" Content="刷新设备信息" 
+                                                    Width="120" Height="30" Margin="0,8,0,0"
+                                                    Click="RefreshDeviceInfo_Click" />
+                                        </ui:SimpleStackPanel>
+                                    </Border>
+                                    
                                     <TextBlock
                                         Text="# 使用和分发本软件前，请您应当且务必知晓相关开源协议，且您应当知晓本软件基于 https://github.com/WXRIW/Ink-Canvas 修改而成。"
                                         TextWrapping="Wrap" Foreground="#a1a1aa" />

Ink Canvas/MainWindow.xaml.cs

@@ -854,6 +854,8 @@ namespace Ink_Canvas {
         {
             // 切换到关于页面
             ShowSettingsSection("about");
+            // 刷新设备信息
+            RefreshDeviceInfo();
         }
 
         // 新增：个性化设置
@@ -881,6 +883,99 @@ namespace Ink_Canvas {
             BorderSettingsMask.Background = null; // 确保清除蒙层背景
         }
 
+        /// <summary>
+        /// 刷新设备信息按钮点击事件
+        /// </summary>
+        private void RefreshDeviceInfo_Click(object sender, RoutedEventArgs e)
+        {
+            RefreshDeviceInfo();
+        }
+
+        /// <summary>
+        /// 刷新设备信息显示
+        /// </summary>
+        private void RefreshDeviceInfo()
+        {
+            try
+            {
+                // 获取设备ID
+                string deviceId = DeviceIdentifier.GetDeviceId();
+                DeviceIdTextBlock.Text = deviceId;
+
+                // 获取使用频率
+                var usageFrequency = DeviceIdentifier.GetUsageFrequency();
+                string frequencyText;
+                switch (usageFrequency)
+                {
+                    case DeviceIdentifier.UsageFrequency.High:
+                        frequencyText = "高频用户";
+                        break;
+                    case DeviceIdentifier.UsageFrequency.Medium:
+                        frequencyText = "中频用户";
+                        break;
+                    case DeviceIdentifier.UsageFrequency.Low:
+                        frequencyText = "低频用户";
+                        break;
+                    default:
+                        frequencyText = "未知";
+                        break;
+                }
+                UsageFrequencyTextBlock.Text = frequencyText;
+
+                // 获取更新优先级
+                var updatePriority = DeviceIdentifier.GetUpdatePriority();
+                string priorityText;
+                switch (updatePriority)
+                {
+                    case DeviceIdentifier.UpdatePriority.High:
+                        priorityText = "高优先级（优先推送更新）";
+                        break;
+                    case DeviceIdentifier.UpdatePriority.Medium:
+                        priorityText = "中优先级（正常推送更新）";
+                        break;
+                    case DeviceIdentifier.UpdatePriority.Low:
+                        priorityText = "低优先级（延迟推送更新）";
+                        break;
+                    default:
+                        priorityText = "未知";
+                        break;
+                }
+                UpdatePriorityTextBlock.Text = priorityText;
+
+                // 获取使用统计
+                var (launchCount, totalMinutes, avgSession, _) = DeviceIdentifier.GetUsageStats();
+                LaunchCountTextBlock.Text = launchCount.ToString();
+                
+                string totalUsageText;
+                if (totalMinutes < 60)
+                {
+                    totalUsageText = $"{totalMinutes}分钟";
+                }
+                else if (totalMinutes < 1440)
+                {
+                    totalUsageText = $"{totalMinutes / 60}小时{totalMinutes % 60}分钟";
+                }
+                else
+                {
+                    totalUsageText = $"{totalMinutes / 1440}天{(totalMinutes % 1440) / 60}小时";
+                }
+                TotalUsageTextBlock.Text = totalUsageText;
+
+                LogHelper.WriteLogToFile($"MainWindow | 设备信息已刷新 - ID: {deviceId}, 频率: {frequencyText}, 优先级: {priorityText}");
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"MainWindow | 刷新设备信息失败: {ex.Message}", LogHelper.LogType.Error);
+                
+                // 显示错误信息
+                DeviceIdTextBlock.Text = "获取失败";
+                UsageFrequencyTextBlock.Text = "获取失败";
+                UpdatePriorityTextBlock.Text = "获取失败";
+                LaunchCountTextBlock.Text = "获取失败";
+                TotalUsageTextBlock.Text = "获取失败";
+            }
+        }
+
         // 新增：折叠侧边栏
         private void CollapseNavSidebar_Click(object sender, RoutedEventArgs e)
         {

Ink Canvas/obj/Debug/net472/InkCanvasForClass_MarkupCompile.cache

@@ -12,7 +12,7 @@ TRACE;DEBUG;NETFRAMEWORK;NET472;;NET30_OR_GREATER;NET35_OR_GREATER;NET40_OR_GREA
 E:\ICC CE\ICC CE main\community\Ink Canvas\App.xaml
 22-2143008179
 
-76-141727233
+77-1409555929
 471037513499
 Helpers\Plugins\BuiltIn\SuperLauncher\LauncherSettingsControl.xaml;Helpers\Plugins\BuiltIn\SuperLauncher\LauncherWindow.xaml;MainWindow.xaml;MainWindow_cs\MW_Eraser.xaml;Resources\DrawShapeImageDictionary.xaml;Resources\IconImageDictionary.xaml;Resources\SeewoImageDictionary.xaml;Resources\Styles\Dark.xaml;Resources\Styles\Light.xaml;Windows\AddCustomIconWindow.xaml;Windows\AddPickNameBackgroundWindow.xaml;Windows\CountdownTimerWindow.xaml;Windows\CustomIconWindow.xaml;Windows\CycleProcessBar.xaml;Windows\HasNewUpdateWindow.xaml;Windows\HistoryRollbackWindow.xaml;Windows\ManagePickNameBackgroundsWindow.xaml;Windows\NamesInputWindow.xaml;Windows\OperatingGuideWindow.xaml;Windows\PluginSettingsWindow.xaml;Windows\RandWindow.xaml;Windows\YesOrNoNotificationWindow.xaml;