diff --git a/Ink Canvas/FloatingWindowInterceptorManager.cs b/Ink Canvas/FloatingWindowInterceptorManager.cs
new file mode 100644
index 00000000..3618f09f
--- /dev/null
+++ b/Ink Canvas/FloatingWindowInterceptorManager.cs	
@@ -0,0 +1,393 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Windows;
+using Ink_Canvas.Helpers;
+
+namespace Ink_Canvas
+{
+    /// <summary>
+    /// 悬浮窗拦截管理器
+    /// </summary>
+    public class FloatingWindowInterceptorManager : IDisposable
+    {
+        #region 私有字段
+
+        private FloatingWindowInterceptor _interceptor;
+        private bool _isInitialized;
+        private bool _disposed;
+        private FloatingWindowInterceptorSettings _settings;
+
+        #endregion
+
+        #region 事件
+
+        public event EventHandler<FloatingWindowInterceptor.WindowInterceptedEventArgs> WindowIntercepted;
+        public event EventHandler<FloatingWindowInterceptor.WindowRestoredEventArgs> WindowRestored;
+
+        #endregion
+
+        #region 公共属性
+
+        public bool IsEnabled => _interceptor != null && _settings != null && _settings.IsEnabled;
+        public bool IsRunning => _interceptor != null && _isInitialized;
+
+        #endregion
+
+        #region 公共方法
+
+        /// <summary>
+        /// 初始化拦截器
+        /// </summary>
+        public void Initialize(FloatingWindowInterceptorSettings settings)
+        {
+            if (_isInitialized) return;
+
+            try
+            {
+                _settings = settings ?? new FloatingWindowInterceptorSettings();
+                _interceptor = new FloatingWindowInterceptor();
+                
+                // 订阅事件
+                _interceptor.WindowIntercepted += OnWindowIntercepted;
+                _interceptor.WindowRestored += OnWindowRestored;
+
+                // 应用配置
+                ApplySettings();
+
+                _isInitialized = true;
+
+                // 如果设置了自动启动，则启动拦截器
+                if (_settings.AutoStart && _settings.IsEnabled)
+                {
+                    Start();
+                }
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"初始化悬浮窗拦截器失败: {ex.Message}", LogHelper.LogType.Error);
+            }
+        }
+
+        /// <summary>
+        /// 启动拦截器
+        /// </summary>
+        public void Start()
+        {
+            if (!_isInitialized || _settings == null) return;
+
+            if (_interceptor == null) return;
+
+            try
+            {
+                _interceptor.Start(_settings.ScanIntervalMs);
+                LogHelper.WriteLogToFile("悬浮窗拦截器已启动", LogHelper.LogType.Event);
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"启动悬浮窗拦截器失败: {ex.Message}", LogHelper.LogType.Error);
+            }
+        }
+
+        /// <summary>
+        /// 停止拦截器
+        /// </summary>
+        public void Stop()
+        {
+            if (_interceptor == null) return;
+
+            try
+            {
+                _interceptor.Stop();
+                LogHelper.WriteLogToFile("悬浮窗拦截器已停止", LogHelper.LogType.Event);
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"停止悬浮窗拦截器失败: {ex.Message}", LogHelper.LogType.Error);
+            }
+        }
+
+        /// <summary>
+        /// 设置拦截规则
+        /// </summary>
+        public void SetInterceptRule(FloatingWindowInterceptor.InterceptType type, bool enabled)
+        {
+            if (_interceptor == null || _settings == null) return;
+
+            try
+            {
+                _interceptor.SetInterceptRule(type, enabled);
+                
+                // 更新设置
+                var ruleName = type.ToString();
+                if (_settings.InterceptRules.ContainsKey(ruleName))
+                {
+                    _settings.InterceptRules[ruleName] = enabled;
+                }
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"设置拦截规则失败: {ex.Message}", LogHelper.LogType.Error);
+            }
+        }
+
+        /// <summary>
+        /// 获取拦截规则
+        /// </summary>
+        public FloatingWindowInterceptor.InterceptRule GetInterceptRule(FloatingWindowInterceptor.InterceptType type)
+        {
+            return _interceptor?.GetInterceptRule(type);
+        }
+
+        /// <summary>
+        /// 获取所有拦截规则
+        /// </summary>
+        public Dictionary<FloatingWindowInterceptor.InterceptType, FloatingWindowInterceptor.InterceptRule> GetAllRules()
+        {
+            return _interceptor?.GetAllRules() ?? new Dictionary<FloatingWindowInterceptor.InterceptType, FloatingWindowInterceptor.InterceptRule>();
+        }
+
+        /// <summary>
+        /// 手动扫描一次
+        /// </summary>
+        public void ScanOnce()
+        {
+            if (_interceptor == null) return;
+
+            try
+            {
+                _interceptor.ScanOnce();
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"手动扫描失败: {ex.Message}", LogHelper.LogType.Error);
+            }
+        }
+
+        /// <summary>
+        /// 调试：列出所有可见窗口
+        /// </summary>
+        public void DebugListAllWindows()
+        {
+            if (_interceptor == null) 
+            {
+                LogHelper.WriteLogToFile("拦截器未初始化，无法进行调试", LogHelper.LogType.Warning);
+                return;
+            }
+
+            try
+            {
+                LogHelper.WriteLogToFile("开始调试扫描所有可见窗口...", LogHelper.LogType.Event);
+                
+                // 直接调用扫描方法，在扫描过程中会输出调试信息
+                _interceptor.ScanOnce();
+                
+                LogHelper.WriteLogToFile("调试扫描完成，请查看日志文件获取详细信息", LogHelper.LogType.Event);
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"调试列出窗口失败: {ex.Message}", LogHelper.LogType.Error);
+            }
+        }
+
+        /// <summary>
+        /// 恢复所有被拦截的窗口
+        /// </summary>
+        public void RestoreAllWindows()
+        {
+            if (_interceptor == null) return;
+
+            try
+            {
+                _interceptor.RestoreAllWindows();
+                LogHelper.WriteLogToFile("已恢复所有被拦截的窗口", LogHelper.LogType.Event);
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"恢复窗口失败: {ex.Message}", LogHelper.LogType.Error);
+            }
+        }
+
+        /// <summary>
+        /// 应用设置
+        /// </summary>
+        public void ApplySettings()
+        {
+            if (_interceptor == null || _settings == null) return;
+
+            try
+            {
+                // 应用拦截规则设置
+                foreach (var kvp in _settings.InterceptRules)
+                {
+                    if (Enum.TryParse<FloatingWindowInterceptor.InterceptType>(kvp.Key, out var type))
+                    {
+                        _interceptor.SetInterceptRule(type, kvp.Value);
+                    }
+                }
+
+                // 如果启用了拦截器，则启动
+                if (_settings.IsEnabled && !IsRunning)
+                {
+                    Start();
+                }
+                // 如果禁用了拦截器，则停止
+                else if (!_settings.IsEnabled && IsRunning)
+                {
+                    Stop();
+                }
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"应用设置失败: {ex.Message}", LogHelper.LogType.Error);
+            }
+        }
+
+        /// <summary>
+        /// 更新扫描间隔
+        /// </summary>
+        public void UpdateScanInterval(int intervalMs)
+        {
+            if (_interceptor == null || _settings == null) return;
+
+            try
+            {
+                _settings.ScanIntervalMs = intervalMs;
+                
+                // 如果正在运行，重启以应用新间隔
+                if (IsRunning)
+                {
+                    Stop();
+                    Start();
+                }
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"更新扫描间隔失败: {ex.Message}", LogHelper.LogType.Error);
+            }
+        }
+
+        /// <summary>
+        /// 获取拦截统计信息
+        /// </summary>
+        public InterceptStatistics GetStatistics()
+        {
+            if (_interceptor == null || _settings == null) return new InterceptStatistics();
+
+            try
+            {
+                var rules = GetAllRules();
+                var enabledRules = rules.Count(r => r.Value.IsEnabled);
+                var totalRules = rules.Count;
+
+                return new InterceptStatistics
+                {
+                    TotalRules = totalRules,
+                    EnabledRules = enabledRules,
+                    IsRunning = IsRunning,
+                    ScanIntervalMs = _settings.ScanIntervalMs
+                };
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"获取统计信息失败: {ex.Message}", LogHelper.LogType.Error);
+                return new InterceptStatistics();
+            }
+        }
+
+        #endregion
+
+        #region 私有方法
+
+        private void OnWindowIntercepted(object sender, FloatingWindowInterceptor.WindowInterceptedEventArgs e)
+        {
+            try
+            {
+                // 记录日志
+                LogHelper.WriteLogToFile($"拦截窗口: {e.WindowTitle} ({e.InterceptType})", LogHelper.LogType.Event);
+
+                // 显示通知（如果启用）
+                if (_settings != null && _settings.ShowNotifications)
+                {
+                    ShowNotification($"已拦截悬浮窗: {e.Rule.Description}");
+                }
+
+                // 触发事件
+                WindowIntercepted?.Invoke(this, e);
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"处理窗口拦截事件失败: {ex.Message}", LogHelper.LogType.Error);
+            }
+        }
+
+        private void OnWindowRestored(object sender, FloatingWindowInterceptor.WindowRestoredEventArgs e)
+        {
+            try
+            {
+                // 记录日志
+                LogHelper.WriteLogToFile($"恢复窗口: {e.InterceptType}", LogHelper.LogType.Event);
+
+                // 触发事件
+                WindowRestored?.Invoke(this, e);
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"处理窗口恢复事件失败: {ex.Message}", LogHelper.LogType.Error);
+            }
+        }
+
+        private void ShowNotification(string message)
+        {
+            try
+            {
+                // 这里可以集成系统通知或自定义通知
+                // 暂时使用调试输出
+                System.Diagnostics.Debug.WriteLine($"通知: {message}");
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"显示通知失败: {ex.Message}", LogHelper.LogType.Error);
+            }
+        }
+
+        #endregion
+
+        #region 辅助类
+
+        public class InterceptStatistics
+        {
+            public int TotalRules { get; set; }
+            public int EnabledRules { get; set; }
+            public bool IsRunning { get; set; }
+            public int ScanIntervalMs { get; set; }
+        }
+
+        #endregion
+
+        #region IDisposable
+
+        public void Dispose()
+        {
+            if (_disposed) return;
+
+            try
+            {
+                Stop();
+                _interceptor?.Dispose();
+                _interceptor = null;
+                _isInitialized = false;
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"释放悬浮窗拦截器失败: {ex.Message}", LogHelper.LogType.Error);
+            }
+            finally
+            {
+                _disposed = true;
+            }
+        }
+
+        #endregion
+    }
+}
\ No newline at end of file
diff --git a/Ink Canvas/Helpers/FloatingWindowInterceptor.cs b/Ink Canvas/Helpers/FloatingWindowInterceptor.cs
new file mode 100644
index 00000000..eedd031a
--- /dev/null
+++ b/Ink Canvas/Helpers/FloatingWindowInterceptor.cs	
@@ -0,0 +1,775 @@
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Runtime.InteropServices;
+using System.Text;
+using System.Threading;
+using System.Threading.Tasks;
+using System.Windows.Threading;
+
+namespace Ink_Canvas.Helpers
+{
+    /// <summary>
+    /// 悬浮窗拦截器 - 检测和隐藏指定的悬浮窗
+    /// </summary>
+    public class FloatingWindowInterceptor : IDisposable
+    {
+        #region Windows API Declarations
+
+        [DllImport("user32.dll")]
+        private static extern bool EnumWindows(EnumWindowsProc enumProc, IntPtr lParam);
+
+        [DllImport("user32.dll")]
+        private static extern IntPtr GetWindowThreadProcessId(IntPtr hWnd, out uint processId);
+
+        [DllImport("user32.dll")]
+        private static extern bool IsWindowVisible(IntPtr hWnd);
+
+        [DllImport("user32.dll")]
+        private static extern int GetWindowText(IntPtr hWnd, StringBuilder lpString, int nMaxCount);
+
+        [DllImport("user32.dll")]
+        private static extern int GetClassName(IntPtr hWnd, StringBuilder lpClassName, int nMaxCount);
+
+        [DllImport("user32.dll")]
+        private static extern bool ShowWindow(IntPtr hWnd, int nCmdShow);
+
+        [DllImport("user32.dll")]
+        private static extern bool IsIconic(IntPtr hWnd);
+
+        [DllImport("user32.dll")]
+        private static extern IntPtr GetWindow(IntPtr hWnd, uint uCmd);
+
+        [DllImport("user32.dll")]
+        private static extern uint GetWindowLong(IntPtr hWnd, int nIndex);
+
+        [DllImport("user32.dll")]
+        private static extern bool SetWindowPos(IntPtr hWnd, IntPtr hWndInsertAfter, int X, int Y, int cx, int cy, uint uFlags);
+
+        [DllImport("user32.dll")]
+        private static extern bool IsWindow(IntPtr hWnd);
+
+        [DllImport("user32.dll")]
+        private static extern bool GetWindowRect(IntPtr hWnd, out ForegroundWindowInfo.RECT lpRect);
+
+        [DllImport("kernel32.dll")]
+        private static extern IntPtr OpenProcess(uint dwDesiredAccess, bool bInheritHandle, uint dwProcessId);
+
+        [DllImport("kernel32.dll")]
+        private static extern bool CloseHandle(IntPtr hObject);
+
+        [DllImport("kernel32.dll")]
+        private static extern int GetProcessImageFileName(IntPtr hProcess, StringBuilder lpImageFileName, int nSize);
+
+        private delegate bool EnumWindowsProc(IntPtr hWnd, IntPtr lParam);
+
+        private const int SW_HIDE = 0;
+        private const int SW_SHOW = 1;
+        private const int SW_MINIMIZE = 6;
+        private const int SW_RESTORE = 9;
+
+        private const int GWL_EXSTYLE = -20;
+        private const uint WS_EX_TOOLWINDOW = 0x00000080;
+        private const uint WS_EX_APPWINDOW = 0x00040000;
+
+        private const uint SWP_NOMOVE = 0x0002;
+        private const uint SWP_NOSIZE = 0x0001;
+        private const uint SWP_NOZORDER = 0x0004;
+        private const uint SWP_HIDEWINDOW = 0x0080;
+
+        private const uint PROCESS_QUERY_INFORMATION = 0x0400;
+        private const uint PROCESS_VM_READ = 0x0010;
+
+        #endregion
+
+        #region 拦截规则定义
+
+        /// <summary>
+        /// 拦截规则类型
+        /// </summary>
+        public enum InterceptType
+        {
+            /// <summary>
+            /// 希沃白板3 桌面悬浮窗
+            /// </summary>
+            SeewoWhiteboard3Floating,
+            /// <summary>
+            /// 希沃白板5 桌面悬浮窗
+            /// </summary>
+            SeewoWhiteboard5Floating,
+            /// <summary>
+            /// 希沃白板5C 桌面悬浮窗
+            /// </summary>
+            SeewoWhiteboard5CFloating,
+            /// <summary>
+            /// 希沃品课教师端 桌面悬浮窗
+            /// </summary>
+            SeewoPincoSideBarFloating,
+            /// <summary>
+            /// 希沃品课教师端 画笔悬浮窗（包括PPT控件）
+            /// </summary>
+            SeewoPincoDrawingFloating,
+            /// <summary>
+            /// 希沃PPT小工具
+            /// </summary>
+            SeewoPPTFloating,
+            /// <summary>
+            /// AiClass 桌面悬浮窗
+            /// </summary>
+            AiClassFloating,
+            /// <summary>
+            /// 鸿合屏幕书写
+            /// </summary>
+            HiteAnnotationFloating,
+            /// <summary>
+            /// 畅言智慧课堂 桌面悬浮窗
+            /// </summary>
+            ChangYanFloating,
+            /// <summary>
+            /// 畅言智慧课堂 PPT悬浮窗
+            /// </summary>
+            ChangYanPptFloating,
+            /// <summary>
+            /// 天喻教育云互动课堂 桌面悬浮窗（包括PPT控件）
+            /// </summary>
+            IntelligentClassFloating,
+            /// <summary>
+            /// 希沃桌面 画笔悬浮窗
+            /// </summary>
+            SeewoDesktopAnnotationFloating,
+            /// <summary>
+            /// 希沃桌面 侧栏悬浮窗
+            /// </summary>
+            SeewoDesktopSideBarFloating
+        }
+
+        /// <summary>
+        /// 拦截规则
+        /// </summary>
+        public class InterceptRule
+        {
+            public InterceptType Type { get; set; }
+            public string ProcessName { get; set; }
+            public string WindowTitlePattern { get; set; }
+            public string ClassNamePattern { get; set; }
+            public bool IsEnabled { get; set; }
+            public bool RequiresAdmin { get; set; }
+            public string Description { get; set; }
+        }
+
+        #endregion
+
+        #region 私有字段
+
+        private readonly Dictionary<InterceptType, InterceptRule> _interceptRules;
+        private readonly Dictionary<IntPtr, InterceptType> _interceptedWindows;
+        private readonly Timer _scanTimer;
+        private readonly Dispatcher _dispatcher;
+        private bool _isRunning;
+        private bool _disposed;
+
+        #endregion
+
+        #region 事件
+
+        public event EventHandler<WindowInterceptedEventArgs> WindowIntercepted;
+        public event EventHandler<WindowRestoredEventArgs> WindowRestored;
+
+        #endregion
+
+        #region 构造函数
+
+        public FloatingWindowInterceptor()
+        {
+            _interceptRules = new Dictionary<InterceptType, InterceptRule>();
+            _interceptedWindows = new Dictionary<IntPtr, InterceptType>();
+            _dispatcher = Dispatcher.CurrentDispatcher;
+
+            InitializeRules();
+            _scanTimer = new Timer(ScanForWindows, null, Timeout.Infinite, Timeout.Infinite);
+        }
+
+        #endregion
+
+        #region 初始化
+
+        private void InitializeRules()
+        {
+            // 希沃白板3 桌面悬浮窗
+            _interceptRules[InterceptType.SeewoWhiteboard3Floating] = new InterceptRule
+            {
+                Type = InterceptType.SeewoWhiteboard3Floating,
+                ProcessName = "EasiNote3",
+                WindowTitlePattern = "",
+                ClassNamePattern = "",
+                IsEnabled = true,
+                RequiresAdmin = false,
+                Description = "希沃白板3 桌面悬浮窗"
+            };
+
+            // 希沃白板5 桌面悬浮窗
+            _interceptRules[InterceptType.SeewoWhiteboard5Floating] = new InterceptRule
+            {
+                Type = InterceptType.SeewoWhiteboard5Floating,
+                ProcessName = "EasiNote5",
+                WindowTitlePattern = "",
+                ClassNamePattern = "",
+                IsEnabled = true,
+                RequiresAdmin = false,
+                Description = "希沃白板5 桌面悬浮窗"
+            };
+
+            // 希沃白板5C 桌面悬浮窗
+            _interceptRules[InterceptType.SeewoWhiteboard5CFloating] = new InterceptRule
+            {
+                Type = InterceptType.SeewoWhiteboard5CFloating,
+                ProcessName = "EasiNote5C",
+                WindowTitlePattern = "希沃白板",
+                ClassNamePattern = "EasiNote5C",
+                IsEnabled = true,
+                RequiresAdmin = false,
+                Description = "希沃白板5C 桌面悬浮窗"
+            };
+
+            // 希沃品课教师端 桌面悬浮窗
+            _interceptRules[InterceptType.SeewoPincoSideBarFloating] = new InterceptRule
+            {
+                Type = InterceptType.SeewoPincoSideBarFloating,
+                ProcessName = "SeewoPinco",
+                WindowTitlePattern = "品课",
+                ClassNamePattern = "SeewoPinco",
+                IsEnabled = true,
+                RequiresAdmin = false,
+                Description = "希沃品课教师端 桌面悬浮窗"
+            };
+
+            // 希沃品课教师端 画笔悬浮窗
+            _interceptRules[InterceptType.SeewoPincoDrawingFloating] = new InterceptRule
+            {
+                Type = InterceptType.SeewoPincoDrawingFloating,
+                ProcessName = "SeewoPinco",
+                WindowTitlePattern = "画笔",
+                ClassNamePattern = "SeewoPinco",
+                IsEnabled = true,
+                RequiresAdmin = false,
+                Description = "希沃品课教师端 画笔悬浮窗（包括PPT控件）"
+            };
+
+            // 希沃PPT小工具
+            _interceptRules[InterceptType.SeewoPPTFloating] = new InterceptRule
+            {
+                Type = InterceptType.SeewoPPTFloating,
+                ProcessName = "SeewoPPT",
+                WindowTitlePattern = "希沃PPT",
+                ClassNamePattern = "SeewoPPT",
+                IsEnabled = true,
+                RequiresAdmin = false,
+                Description = "希沃PPT小工具"
+            };
+
+            // AiClass 桌面悬浮窗
+            _interceptRules[InterceptType.AiClassFloating] = new InterceptRule
+            {
+                Type = InterceptType.AiClassFloating,
+                ProcessName = "AiClass",
+                WindowTitlePattern = "AiClass",
+                ClassNamePattern = "AiClass",
+                IsEnabled = true,
+                RequiresAdmin = false,
+                Description = "AiClass 桌面悬浮窗"
+            };
+
+            // 鸿合屏幕书写
+            _interceptRules[InterceptType.HiteAnnotationFloating] = new InterceptRule
+            {
+                Type = InterceptType.HiteAnnotationFloating,
+                ProcessName = "HiteAnnotation",
+                WindowTitlePattern = "鸿合",
+                ClassNamePattern = "HiteAnnotation",
+                IsEnabled = true,
+                RequiresAdmin = false,
+                Description = "鸿合屏幕书写"
+            };
+
+            // 畅言智慧课堂 桌面悬浮窗
+            _interceptRules[InterceptType.ChangYanFloating] = new InterceptRule
+            {
+                Type = InterceptType.ChangYanFloating,
+                ProcessName = "ChangYan",
+                WindowTitlePattern = "畅言",
+                ClassNamePattern = "ChangYan",
+                IsEnabled = true,
+                RequiresAdmin = true,
+                Description = "畅言智慧课堂 桌面悬浮窗"
+            };
+
+            // 畅言智慧课堂 PPT悬浮窗
+            _interceptRules[InterceptType.ChangYanPptFloating] = new InterceptRule
+            {
+                Type = InterceptType.ChangYanPptFloating,
+                ProcessName = "ChangYanPPT",
+                WindowTitlePattern = "畅言PPT",
+                ClassNamePattern = "ChangYanPPT",
+                IsEnabled = true,
+                RequiresAdmin = true,
+                Description = "畅言智慧课堂 PPT悬浮窗"
+            };
+
+            // 天喻教育云互动课堂 桌面悬浮窗
+            _interceptRules[InterceptType.IntelligentClassFloating] = new InterceptRule
+            {
+                Type = InterceptType.IntelligentClassFloating,
+                ProcessName = "IntelligentClass",
+                WindowTitlePattern = "天喻",
+                ClassNamePattern = "IntelligentClass",
+                IsEnabled = true,
+                RequiresAdmin = false,
+                Description = "天喻教育云互动课堂 桌面悬浮窗（包括PPT控件）"
+            };
+
+            // 希沃桌面 画笔悬浮窗
+            _interceptRules[InterceptType.SeewoDesktopAnnotationFloating] = new InterceptRule
+            {
+                Type = InterceptType.SeewoDesktopAnnotationFloating,
+                ProcessName = "SeewoDesktop",
+                WindowTitlePattern = "希沃桌面",
+                ClassNamePattern = "SeewoDesktop",
+                IsEnabled = true,
+                RequiresAdmin = false,
+                Description = "希沃桌面 画笔悬浮窗"
+            };
+
+            // 希沃桌面 侧栏悬浮窗
+            _interceptRules[InterceptType.SeewoDesktopSideBarFloating] = new InterceptRule
+            {
+                Type = InterceptType.SeewoDesktopSideBarFloating,
+                ProcessName = "SeewoDesktop",
+                WindowTitlePattern = "希沃桌面",
+                ClassNamePattern = "SeewoDesktop",
+                IsEnabled = true,
+                RequiresAdmin = true,
+                Description = "希沃桌面 侧栏悬浮窗"
+            };
+
+            // 测试规则 - 拦截所有小窗口
+            _interceptRules[InterceptType.SeewoWhiteboard3Floating] = new InterceptRule
+            {
+                Type = InterceptType.SeewoWhiteboard3Floating,
+                ProcessName = "", // 空字符串表示匹配所有进程
+                WindowTitlePattern = "",
+                ClassNamePattern = "",
+                IsEnabled = false, // 默认关闭，需要手动开启
+                RequiresAdmin = false,
+                Description = "测试规则 - 拦截所有小窗口"
+            };
+        }
+
+        #endregion
+
+        #region 公共方法
+
+        /// <summary>
+        /// 启动拦截器
+        /// </summary>
+        public void Start(int scanIntervalMs = 5000)
+        {
+            if (_isRunning) return;
+
+            _isRunning = true;
+            _scanTimer.Change(0, scanIntervalMs);
+        }
+
+        /// <summary>
+        /// 停止拦截器
+        /// </summary>
+        public void Stop()
+        {
+            if (!_isRunning) return;
+
+            _isRunning = false;
+            _scanTimer.Change(Timeout.Infinite, Timeout.Infinite);
+        }
+
+        /// <summary>
+        /// 设置拦截规则
+        /// </summary>
+        public void SetInterceptRule(InterceptType type, bool enabled)
+        {
+            if (_interceptRules.ContainsKey(type))
+            {
+                _interceptRules[type].IsEnabled = enabled;
+            }
+        }
+
+        /// <summary>
+        /// 获取拦截规则
+        /// </summary>
+        public InterceptRule GetInterceptRule(InterceptType type)
+        {
+            return _interceptRules.ContainsKey(type) ? _interceptRules[type] : null;
+        }
+
+        /// <summary>
+        /// 获取所有拦截规则
+        /// </summary>
+        public Dictionary<InterceptType, InterceptRule> GetAllRules()
+        {
+            return new Dictionary<InterceptType, InterceptRule>(_interceptRules);
+        }
+
+        /// <summary>
+        /// 手动扫描一次
+        /// </summary>
+        public void ScanOnce()
+        {
+            ScanForWindows(null);
+        }
+
+        /// <summary>
+        /// 恢复所有被拦截的窗口
+        /// </summary>
+        public void RestoreAllWindows()
+        {
+            var windowsToRestore = new List<IntPtr>(_interceptedWindows.Keys);
+            foreach (var hWnd in windowsToRestore)
+            {
+                RestoreWindow(hWnd);
+            }
+        }
+
+        /// <summary>
+        /// 恢复指定窗口
+        /// </summary>
+        public bool RestoreWindow(IntPtr hWnd)
+        {
+            if (!_interceptedWindows.ContainsKey(hWnd)) return false;
+
+            if (IsWindow(hWnd))
+            {
+                ShowWindow(hWnd, SW_RESTORE);
+                _interceptedWindows.Remove(hWnd);
+
+                WindowRestored?.Invoke(this, new WindowRestoredEventArgs
+                {
+                    WindowHandle = hWnd,
+                    InterceptType = _interceptedWindows[hWnd]
+                });
+
+                return true;
+            }
+
+            _interceptedWindows.Remove(hWnd);
+            return false;
+        }
+
+        #endregion
+
+        #region 私有方法
+
+        private void ScanForWindows(object state)
+        {
+            if (!_isRunning) return;
+
+            try
+            {
+                EnumWindows(EnumWindowsCallback, IntPtr.Zero);
+            }
+            catch (Exception ex)
+            {
+                // 记录错误但不中断扫描
+                LogHelper.WriteLogToFile($"扫描窗口时发生错误: {ex.Message}", LogHelper.LogType.Error);
+            }
+        }
+
+        private bool EnumWindowsCallback(IntPtr hWnd, IntPtr lParam)
+        {
+            try
+            {
+                // 基本检查
+                if (!IsWindow(hWnd) || !IsWindowVisible(hWnd)) return true;
+                
+                // 检查是否已经被拦截
+                if (_interceptedWindows.ContainsKey(hWnd)) return true;
+
+                // 获取窗口信息
+                var windowInfo = GetWindowInfo(hWnd);
+                if (windowInfo == null) return true;
+
+                // 输出调试信息到日志
+                LogHelper.WriteLogToFile($"检测到窗口: '{windowInfo.WindowTitle}' | 进程: '{windowInfo.ProcessName}' | 类名: '{windowInfo.ClassName}'", LogHelper.LogType.Event);
+
+                // 检查窗口样式，过滤掉系统窗口和主窗口
+                var exStyle = GetWindowLong(hWnd, GWL_EXSTYLE);
+                var style = GetWindowLong(hWnd, -16); // GWL_STYLE
+
+                // 跳过工具窗口
+                if ((exStyle & WS_EX_TOOLWINDOW) != 0) 
+                {
+                    LogHelper.WriteLogToFile($"跳过工具窗口: {windowInfo.WindowTitle}", LogHelper.LogType.Event);
+                    return true;
+                }
+
+                // 跳过主窗口（有标题栏和系统菜单的窗口）
+                const uint WS_CAPTION = 0x00C00000;
+                const uint WS_SYSMENU = 0x00080000;
+                if ((style & WS_CAPTION) != 0 && (style & WS_SYSMENU) != 0)
+                {
+                    LogHelper.WriteLogToFile($"跳过主窗口: {windowInfo.WindowTitle}", LogHelper.LogType.Event);
+                    return true;
+                }
+
+                // 检查窗口大小，跳过过大的窗口
+                var rect = new ForegroundWindowInfo.RECT();
+                GetWindowRect(hWnd, out rect);
+                var width = rect.Right - rect.Left;
+                var height = rect.Bottom - rect.Top;
+
+                if (width > 600 || height > 400)
+                {
+                    LogHelper.WriteLogToFile($"跳过大窗口 ({width}x{height}): {windowInfo.WindowTitle}", LogHelper.LogType.Event);
+                    return true;
+                }
+
+                // 检查是否匹配拦截规则
+                foreach (var rule in _interceptRules.Values)
+                {
+                    if (!rule.IsEnabled) continue;
+
+                    if (MatchesRule(windowInfo, rule))
+                    {
+                        LogHelper.WriteLogToFile($"匹配规则 '{rule.Description}'，开始拦截窗口: {windowInfo.WindowTitle}", LogHelper.LogType.Event);
+                        InterceptWindow(hWnd, rule);
+                        break;
+                    }
+                }
+
+                return true;
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"处理窗口时发生错误: {ex.Message}", LogHelper.LogType.Error);
+                return true;
+            }
+        }
+
+        private WindowInfo GetWindowInfo(IntPtr hWnd)
+        {
+            try
+            {
+                // 获取进程ID
+                GetWindowThreadProcessId(hWnd, out uint processId);
+                if (processId == 0) return null;
+
+                // 获取进程信息
+                var process = Process.GetProcessById((int)processId);
+                if (process == null) return null;
+
+                // 获取窗口标题
+                var titleBuilder = new StringBuilder(256);
+                GetWindowText(hWnd, titleBuilder, titleBuilder.Capacity);
+
+                // 获取窗口类名
+                var classBuilder = new StringBuilder(256);
+                GetClassName(hWnd, classBuilder, classBuilder.Capacity);
+
+                return new WindowInfo
+                {
+                    Handle = hWnd,
+                    ProcessId = processId,
+                    ProcessName = process.ProcessName,
+                    WindowTitle = titleBuilder.ToString(),
+                    ClassName = classBuilder.ToString(),
+                    Process = process
+                };
+            }
+            catch
+            {
+                return null;
+            }
+        }
+
+        private bool MatchesRule(WindowInfo windowInfo, InterceptRule rule)
+        {
+            try
+            {
+                // 检查进程名（如果指定了进程名）
+                if (!string.IsNullOrEmpty(rule.ProcessName))
+                {
+                    if (!windowInfo.ProcessName.ToLower().Contains(rule.ProcessName.ToLower()))
+                    {
+                        return false;
+                    }
+                }
+
+                // 检查窗口标题（如果指定了模式）
+                if (!string.IsNullOrEmpty(rule.WindowTitlePattern))
+                {
+                    if (!windowInfo.WindowTitle.ToLower().Contains(rule.WindowTitlePattern.ToLower()))
+                    {
+                        return false;
+                    }
+                }
+
+                // 检查类名（如果指定了模式）
+                if (!string.IsNullOrEmpty(rule.ClassNamePattern))
+                {
+                    if (!windowInfo.ClassName.ToLower().Contains(rule.ClassNamePattern.ToLower()))
+                    {
+                        return false;
+                    }
+                }
+
+                // 如果所有检查都通过，就认为是目标窗口
+                return true;
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"匹配规则时发生错误: {ex.Message}", LogHelper.LogType.Error);
+                return false;
+            }
+        }
+
+        private void InterceptWindow(IntPtr hWnd, InterceptRule rule)
+        {
+            try
+            {
+                // 使用多种方法隐藏窗口
+                // 方法1：移动到屏幕外
+                SetWindowPos(hWnd, IntPtr.Zero, -2000, -2000, 0, 0, 
+                    SWP_NOMOVE | SWP_NOSIZE | SWP_NOZORDER | SWP_HIDEWINDOW);
+
+                // 方法2：最小化窗口
+                ShowWindow(hWnd, SW_MINIMIZE);
+
+                // 方法3：隐藏窗口
+                ShowWindow(hWnd, SW_HIDE);
+
+                // 记录拦截的窗口
+                _interceptedWindows[hWnd] = rule.Type;
+
+                LogHelper.WriteLogToFile($"成功拦截窗口: {GetWindowTitle(hWnd)}", LogHelper.LogType.Event);
+
+                // 触发事件
+                WindowIntercepted?.Invoke(this, new WindowInterceptedEventArgs
+                {
+                    WindowHandle = hWnd,
+                    InterceptType = rule.Type,
+                    Rule = rule,
+                    WindowTitle = GetWindowTitle(hWnd)
+                });
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"拦截窗口时发生错误: {ex.Message}", LogHelper.LogType.Error);
+            }
+        }
+
+        private string GetWindowTitle(IntPtr hWnd)
+        {
+            try
+            {
+                var titleBuilder = new StringBuilder(256);
+                GetWindowText(hWnd, titleBuilder, titleBuilder.Capacity);
+                return titleBuilder.ToString();
+            }
+            catch
+            {
+                return "Unknown";
+            }
+        }
+
+        private bool IsMainWindow(IntPtr hWnd)
+        {
+            try
+            {
+                // 检查是否有父窗口
+                var parent = GetWindow(hWnd, 4); // GW_OWNER
+                if (parent != IntPtr.Zero) return false;
+
+                // 检查窗口样式
+                var style = GetWindowLong(hWnd, -16); // GWL_STYLE
+                var exStyle = GetWindowLong(hWnd, GWL_EXSTYLE);
+
+                // 主窗口通常有 WS_CAPTION 和 WS_SYSMENU
+                const uint WS_CAPTION = 0x00C00000;
+                const uint WS_SYSMENU = 0x00080000;
+                const uint WS_MINIMIZEBOX = 0x00020000;
+                const uint WS_MAXIMIZEBOX = 0x00010000;
+
+                if ((style & WS_CAPTION) != 0 && (style & WS_SYSMENU) != 0)
+                {
+                    return true; // 这可能是主窗口
+                }
+
+                // 检查窗口大小，主窗口通常比较大
+                var rect = new ForegroundWindowInfo.RECT();
+                GetWindowRect(hWnd, out rect);
+                var width = rect.Right - rect.Left;
+                var height = rect.Bottom - rect.Top;
+
+                // 如果窗口很大，可能是主窗口
+                if (width > 800 && height > 600)
+                {
+                    return true;
+                }
+
+                return false;
+            }
+            catch
+            {
+                return false;
+            }
+        }
+
+        #endregion
+
+        #region 辅助类
+
+        private class WindowInfo
+        {
+            public IntPtr Handle { get; set; }
+            public uint ProcessId { get; set; }
+            public string ProcessName { get; set; }
+            public string WindowTitle { get; set; }
+            public string ClassName { get; set; }
+            public Process Process { get; set; }
+        }
+
+        #endregion
+
+        #region 事件参数类
+
+        public class WindowInterceptedEventArgs : EventArgs
+        {
+            public IntPtr WindowHandle { get; set; }
+            public InterceptType InterceptType { get; set; }
+            public InterceptRule Rule { get; set; }
+            public string WindowTitle { get; set; }
+        }
+
+        public class WindowRestoredEventArgs : EventArgs
+        {
+            public IntPtr WindowHandle { get; set; }
+            public InterceptType InterceptType { get; set; }
+        }
+
+        #endregion
+
+        #region IDisposable
+
+        public void Dispose()
+        {
+            if (_disposed) return;
+
+            Stop();
+            _scanTimer?.Dispose();
+
+            // 恢复所有被拦截的窗口
+            RestoreAllWindows();
+
+            _disposed = true;
+        }
+
+        #endregion
+    }
+}
\ No newline at end of file
diff --git a/Ink Canvas/MainWindow.xaml b/Ink Canvas/MainWindow.xaml
index d73b4879..a0b6dedf 100644
--- a/Ink Canvas/MainWindow.xaml	
+++ b/Ink Canvas/MainWindow.xaml	
@@ -2745,6 +2745,255 @@
                                     </ui:SimpleStackPanel>
                                     <TextBlock Name="TextBlockFileAssociationStatus" Text="" 
                                                Foreground="#a1a1aa" FontSize="12" Margin="0,4,0,0" />
+                                    
+                                    <!-- 悬浮窗拦截功能 -->
+                                    <Line HorizontalAlignment="Center" X1="0" Y1="0" X2="400" Y2="0" Stroke="#3f3f46"
+                                          StrokeThickness="1" Margin="0,8,0,8" />
+                                    <TextBlock Text="悬浮窗拦截" FontWeight="Bold" Foreground="#fafafa"
+                                               FontSize="16" Margin="0,8,0,8" />
+                                    <TextBlock Text="自动检测并隐藏教育软件的悬浮窗，保持桌面整洁" 
+                                               TextWrapping="Wrap" Foreground="#a1a1aa" Margin="0,0,0,8" />
+                                    
+                                    <!-- 主控制开关 -->
+                                    <ui:SimpleStackPanel Orientation="Horizontal" HorizontalAlignment="Left" Margin="0,0,0,8">
+                                        <TextBlock Foreground="#fafafa" Text="启用悬浮窗拦截" VerticalAlignment="Center"
+                                                   FontSize="14" Margin="0,0,16,0" />
+                                        <ui:ToggleSwitch OnContent="" OffContent=""
+                                                         Name="ToggleSwitchFloatingWindowInterceptorEnabled" IsOn="False"
+                                                         FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                         Toggled="ToggleSwitchFloatingWindowInterceptorEnabled_Toggled" />
+                                    </ui:SimpleStackPanel>
+                                    
+                                    <!-- 拦截规则网格 -->
+                                    <Grid Name="FloatingWindowInterceptorGrid" Margin="4,0" Visibility="Collapsed">
+                                        <Grid.RowDefinitions>
+                                            <RowDefinition />
+                                            <RowDefinition />
+                                            <RowDefinition />
+                                            <RowDefinition />
+                                        </Grid.RowDefinitions>
+                                        <Grid.ColumnDefinitions>
+                                            <ColumnDefinition />
+                                            <ColumnDefinition />
+                                            <ColumnDefinition />
+                                            <ColumnDefinition />
+                                        </Grid.ColumnDefinitions>
+                                        
+                                        <!-- 希沃白板3 -->
+                                        <ui:SimpleStackPanel Grid.Row="0" Grid.Column="0" Orientation="Vertical">
+                                            <Image Source="/Resources/Icons-png/EasiNote3.png" Margin="0,0,0,4"
+                                                   Width="42" Height="42" HorizontalAlignment="Center" />
+                                            <TextBlock Foreground="#fafafa" Text="希沃白板3" HorizontalAlignment="Center"
+                                                       FontSize="14" Margin="0,0,0,4" />
+                                            <ui:ToggleSwitch OnContent="" OffContent="" MinWidth="0"
+                                                             HorizontalAlignment="Center"
+                                                             Name="ToggleSwitchSeewoWhiteboard3Floating" IsOn="True"
+                                                             FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             Toggled="ToggleSwitchSeewoWhiteboard3Floating_Toggled"
+                                                             Width="40" />
+                                        </ui:SimpleStackPanel>
+                                        
+                                        <!-- 希沃白板5 -->
+                                        <ui:SimpleStackPanel Grid.Row="0" Grid.Column="1" Orientation="Vertical">
+                                            <Image Source="/Resources/Icons-png/EasiNote.png" Margin="0,0,0,4"
+                                                   Width="42" Height="42" HorizontalAlignment="Center" />
+                                            <TextBlock Foreground="#fafafa" Text="希沃白板5" HorizontalAlignment="Center"
+                                                       FontSize="14" Margin="0,0,0,4" />
+                                            <ui:ToggleSwitch OnContent="" OffContent="" MinWidth="0"
+                                                             HorizontalAlignment="Center"
+                                                             Name="ToggleSwitchSeewoWhiteboard5Floating" IsOn="True"
+                                                             FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             Toggled="ToggleSwitchSeewoWhiteboard5Floating_Toggled"
+                                                             Width="40" />
+                                        </ui:SimpleStackPanel>
+                                        
+                                        <!-- 希沃白板5C -->
+                                        <ui:SimpleStackPanel Grid.Row="0" Grid.Column="2" Orientation="Vertical">
+                                            <Image Source="/Resources/Icons-png/EasiNote5C.png" Margin="0,0,0,4"
+                                                   Width="42" Height="42" HorizontalAlignment="Center" />
+                                            <TextBlock Foreground="#fafafa" Text="希沃白板5C" HorizontalAlignment="Center"
+                                                       FontSize="14" Margin="0,0,0,4" />
+                                            <ui:ToggleSwitch OnContent="" OffContent="" MinWidth="0"
+                                                             HorizontalAlignment="Center"
+                                                             Name="ToggleSwitchSeewoWhiteboard5CFloating" IsOn="True"
+                                                             FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             Toggled="ToggleSwitchSeewoWhiteboard5CFloating_Toggled"
+                                                             Width="40" />
+                                        </ui:SimpleStackPanel>
+                                        
+                                        <!-- 希沃品课 -->
+                                        <ui:SimpleStackPanel Grid.Row="0" Grid.Column="3" Orientation="Vertical">
+                                            <Image Source="/Resources/Icons-png/SeewoPinco.png" Margin="0,0,0,4"
+                                                   Width="42" Height="42" HorizontalAlignment="Center" />
+                                            <TextBlock Foreground="#fafafa" Text="希沃品课" HorizontalAlignment="Center"
+                                                       FontSize="14" Margin="0,0,0,4" />
+                                            <ui:ToggleSwitch OnContent="" OffContent="" MinWidth="0"
+                                                             HorizontalAlignment="Center"
+                                                             Name="ToggleSwitchSeewoPincoSideBarFloating" IsOn="True"
+                                                             FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             Toggled="ToggleSwitchSeewoPincoSideBarFloating_Toggled"
+                                                             Width="40" />
+                                        </ui:SimpleStackPanel>
+                                        
+                                        <!-- 希沃品课画笔 -->
+                                        <ui:SimpleStackPanel Grid.Row="1" Grid.Column="0" Orientation="Vertical">
+                                            <Image Source="/Resources/Icons-png/SeewoPinco.png" Margin="0,0,0,4"
+                                                   Width="42" Height="42" HorizontalAlignment="Center" />
+                                            <TextBlock Foreground="#fafafa" Text="希沃品课画笔" HorizontalAlignment="Center"
+                                                       FontSize="14" Margin="0,0,0,4" />
+                                            <ui:ToggleSwitch OnContent="" OffContent="" MinWidth="0"
+                                                             HorizontalAlignment="Center"
+                                                             Name="ToggleSwitchSeewoPincoDrawingFloating" IsOn="True"
+                                                             FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             Toggled="ToggleSwitchSeewoPincoDrawingFloating_Toggled"
+                                                             Width="40" />
+                                        </ui:SimpleStackPanel>
+                                        
+                                        <!-- 希沃PPT小工具 -->
+                                        <ui:SimpleStackPanel Grid.Row="1" Grid.Column="1" Orientation="Vertical">
+                                            <Image Source="/Resources/Icons-png/PPTTools.png" Margin="0,0,0,4"
+                                                   Width="42" Height="42" HorizontalAlignment="Center" />
+                                            <TextBlock Foreground="#fafafa" Text="希沃PPT小工具" HorizontalAlignment="Center"
+                                                       FontSize="14" Margin="0,0,0,4" />
+                                            <ui:ToggleSwitch OnContent="" OffContent="" MinWidth="0"
+                                                             HorizontalAlignment="Center"
+                                                             Name="ToggleSwitchSeewoPPTFloating" IsOn="True"
+                                                             FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             Toggled="ToggleSwitchSeewoPPTFloating_Toggled"
+                                                             Width="40" />
+                                        </ui:SimpleStackPanel>
+                                        
+                                        <!-- AiClass -->
+                                        <ui:SimpleStackPanel Grid.Row="1" Grid.Column="2" Orientation="Vertical">
+                                            <Image Source="/Resources/Icons-png/AiClass.png" Margin="0,0,0,4"
+                                                   Width="42" Height="42" HorizontalAlignment="Center" />
+                                            <TextBlock Foreground="#fafafa" Text="AiClass" HorizontalAlignment="Center"
+                                                       FontSize="14" Margin="0,0,0,4" />
+                                            <ui:ToggleSwitch OnContent="" OffContent="" MinWidth="0"
+                                                             HorizontalAlignment="Center"
+                                                             Name="ToggleSwitchAiClassFloating" IsOn="True"
+                                                             FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             Toggled="ToggleSwitchAiClassFloating_Toggled"
+                                                             Width="40" />
+                                        </ui:SimpleStackPanel>
+                                        
+                                        <!-- 鸿合屏幕书写 -->
+                                        <ui:SimpleStackPanel Grid.Row="1" Grid.Column="3" Orientation="Vertical">
+                                            <Image Source="/Resources/Icons-png/HiteAnnotation.png" Margin="0,0,0,4"
+                                                   Width="42" Height="42" HorizontalAlignment="Center" />
+                                            <TextBlock Foreground="#fafafa" Text="鸿合屏幕书写" HorizontalAlignment="Center"
+                                                       FontSize="14" Margin="0,0,0,4" />
+                                            <ui:ToggleSwitch OnContent="" OffContent="" MinWidth="0"
+                                                             HorizontalAlignment="Center"
+                                                             Name="ToggleSwitchHiteAnnotationFloating" IsOn="True"
+                                                             FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             Toggled="ToggleSwitchHiteAnnotationFloating_Toggled"
+                                                             Width="40" />
+                                        </ui:SimpleStackPanel>
+                                        
+                                        <!-- 畅言智慧课堂 -->
+                                        <ui:SimpleStackPanel Grid.Row="2" Grid.Column="0" Orientation="Vertical">
+                                            <Image Source="/Resources/Icons-png/ChangYan.png" Margin="0,0,0,4"
+                                                   Width="42" Height="42" HorizontalAlignment="Center" />
+                                            <TextBlock Foreground="#fafafa" Text="畅言智慧课堂" HorizontalAlignment="Center"
+                                                       FontSize="14" Margin="0,0,0,4" />
+                                            <ui:ToggleSwitch OnContent="" OffContent="" MinWidth="0"
+                                                             HorizontalAlignment="Center"
+                                                             Name="ToggleSwitchChangYanFloating" IsOn="True"
+                                                             FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             Toggled="ToggleSwitchChangYanFloating_Toggled"
+                                                             Width="40" />
+                                        </ui:SimpleStackPanel>
+                                        
+                                        <!-- 畅言PPT -->
+                                        <ui:SimpleStackPanel Grid.Row="2" Grid.Column="1" Orientation="Vertical">
+                                            <Image Source="/Resources/Icons-png/ChangYanPPT.png" Margin="0,0,0,4"
+                                                   Width="42" Height="42" HorizontalAlignment="Center" />
+                                            <TextBlock Foreground="#fafafa" Text="畅言PPT" HorizontalAlignment="Center"
+                                                       FontSize="14" Margin="0,0,0,4" />
+                                            <ui:ToggleSwitch OnContent="" OffContent="" MinWidth="0"
+                                                             HorizontalAlignment="Center"
+                                                             Name="ToggleSwitchChangYanPptFloating" IsOn="True"
+                                                             FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             Toggled="ToggleSwitchChangYanPptFloating_Toggled"
+                                                             Width="40" />
+                                        </ui:SimpleStackPanel>
+                                        
+                                        <!-- 天喻教育云 -->
+                                        <ui:SimpleStackPanel Grid.Row="2" Grid.Column="2" Orientation="Vertical">
+                                            <Image Source="/Resources/Icons-png/IntelligentClass.png" Margin="0,0,0,4"
+                                                   Width="42" Height="42" HorizontalAlignment="Center" />
+                                            <TextBlock Foreground="#fafafa" Text="天喻教育云" HorizontalAlignment="Center"
+                                                       FontSize="14" Margin="0,0,0,4" />
+                                            <ui:ToggleSwitch OnContent="" OffContent="" MinWidth="0"
+                                                             HorizontalAlignment="Center"
+                                                             Name="ToggleSwitchIntelligentClassFloating" IsOn="True"
+                                                             FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             Toggled="ToggleSwitchIntelligentClassFloating_Toggled"
+                                                             Width="40" />
+                                        </ui:SimpleStackPanel>
+                                        
+                                        <!-- 希沃桌面画笔 -->
+                                        <ui:SimpleStackPanel Grid.Row="2" Grid.Column="3" Orientation="Vertical">
+                                            <Image Source="/Resources/Icons-png/SeewoDesktop.png" Margin="0,0,0,4"
+                                                   Width="42" Height="42" HorizontalAlignment="Center" />
+                                            <TextBlock Foreground="#fafafa" Text="希沃桌面画笔" HorizontalAlignment="Center"
+                                                       FontSize="14" Margin="0,0,0,4" />
+                                            <ui:ToggleSwitch OnContent="" OffContent="" MinWidth="0"
+                                                             HorizontalAlignment="Center"
+                                                             Name="ToggleSwitchSeewoDesktopAnnotationFloating" IsOn="True"
+                                                             FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             Toggled="ToggleSwitchSeewoDesktopAnnotationFloating_Toggled"
+                                                             Width="40" />
+                                        </ui:SimpleStackPanel>
+                                        
+                                        <!-- 希沃桌面侧栏 -->
+                                        <ui:SimpleStackPanel Grid.Row="3" Grid.Column="0" Orientation="Vertical">
+                                            <Image Source="/Resources/Icons-png/SeewoDesktop.png" Margin="0,0,0,4"
+                                                   Width="42" Height="42" HorizontalAlignment="Center" />
+                                            <TextBlock Foreground="#fafafa" Text="希沃桌面侧栏" HorizontalAlignment="Center"
+                                                       FontSize="14" Margin="0,0,0,4" />
+                                            <ui:ToggleSwitch OnContent="" OffContent="" MinWidth="0"
+                                                             HorizontalAlignment="Center"
+                                                             Name="ToggleSwitchSeewoDesktopSideBarFloating" IsOn="True"
+                                                             FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             Toggled="ToggleSwitchSeewoDesktopSideBarFloating_Toggled"
+                                                             Width="40" />
+                                        </ui:SimpleStackPanel>
+                                    </Grid>
+                                    
+                                    <!-- 控制按钮 -->
+                                    <ui:SimpleStackPanel Orientation="Horizontal" HorizontalAlignment="Left" Margin="0,8,0,8">
+                                        <Button Name="BtnFloatingWindowInterceptorStart" Content="启动拦截" 
+                                                Padding="12,6" Margin="0,0,8,0" Click="BtnFloatingWindowInterceptorStart_Click"
+                                                Background="#FF28A745" Foreground="White" BorderBrush="#FF1E7E34" 
+                                                FontFamily="Microsoft YaHei UI" FontSize="12" />
+                                        <Button Name="BtnFloatingWindowInterceptorStop" Content="停止拦截" 
+                                                Padding="12,6" Margin="0,0,8,0" Click="BtnFloatingWindowInterceptorStop_Click"
+                                                Background="#FFDC3545" Foreground="White" BorderBrush="#FFBD2130" 
+                                                FontFamily="Microsoft YaHei UI" FontSize="12" />
+                                        <Button Name="BtnFloatingWindowInterceptorScan" Content="手动扫描" 
+                                                Padding="12,6" Margin="0,0,8,0" Click="BtnFloatingWindowInterceptorScan_Click"
+                                                Background="#FF17A2B8" Foreground="White" BorderBrush="#FF138496" 
+                                                FontFamily="Microsoft YaHei UI" FontSize="12" />
+                                        <Button Name="BtnFloatingWindowInterceptorRestore" Content="恢复所有窗口" 
+                                                Padding="12,6" Margin="0,0,8,0" Click="BtnFloatingWindowInterceptorRestore_Click"
+                                                Background="#FF6C757D" Foreground="White" BorderBrush="#FF5A6268" 
+                                                FontFamily="Microsoft YaHei UI" FontSize="12" />
+                                        <Button Name="BtnFloatingWindowInterceptorDebug" Content="调试列出窗口" 
+                                                Padding="12,6" Margin="0,0,8,0" Click="BtnFloatingWindowInterceptorDebug_Click"
+                                                Background="#FF6F42C1" Foreground="White" BorderBrush="#FF5A2D91" 
+                                                FontFamily="Microsoft YaHei UI" FontSize="12" />
+                                        <Button Name="BtnFloatingWindowInterceptorTest" Content="测试拦截" 
+                                                Padding="12,6" Click="BtnFloatingWindowInterceptorTest_Click"
+                                                Background="#FFE83E8C" Foreground="White" BorderBrush="#FFC2185B" 
+                                                FontFamily="Microsoft YaHei UI" FontSize="12" />
+                                    </ui:SimpleStackPanel>
+                                    
+                                    <!-- 状态信息 -->
+                                    <TextBlock Name="TextBlockFloatingWindowInterceptorStatus" Text="拦截器未启动" 
+                                               Foreground="#a1a1aa" FontSize="12" Margin="0,4,0,0" />
+                                    
                                     <ui:SimpleStackPanel Orientation="Horizontal" HorizontalAlignment="Left">
                                         <TextBlock Foreground="#fafafa" Text="清屏时自动截图" VerticalAlignment="Center"
                                                    FontSize="14" Margin="0,0,16,0" />
diff --git a/Ink Canvas/MainWindow.xaml.cs b/Ink Canvas/MainWindow.xaml.cs
index dd03c64f..8489e5ca 100644
--- a/Ink Canvas/MainWindow.xaml.cs	
+++ b/Ink Canvas/MainWindow.xaml.cs	
@@ -50,6 +50,9 @@ namespace Ink_Canvas
         // 墨迹渐隐管理器
         private InkFadeManager _inkFadeManager;
 
+        // 悬浮窗拦截管理器
+        private FloatingWindowInterceptorManager _floatingWindowInterceptorManager;
+
         // 设置面板相关状态
         private bool userChangedNoFocusModeInSettings;
 
@@ -534,6 +537,9 @@ namespace Ink_Canvas
             // 初始化剪贴板监控
             InitializeClipboardMonitoring();
 
+            // 初始化悬浮窗拦截管理器
+            InitializeFloatingWindowInterceptor();
+
             // 初始化全局快捷键管理器
             InitializeGlobalHotkeyManager();
 
diff --git a/Ink Canvas/MainWindow_cs/MW_FloatingWindowInterceptor.cs b/Ink Canvas/MainWindow_cs/MW_FloatingWindowInterceptor.cs
new file mode 100644
index 00000000..93b9b550
--- /dev/null
+++ b/Ink Canvas/MainWindow_cs/MW_FloatingWindowInterceptor.cs	
@@ -0,0 +1,463 @@
+using Ink_Canvas.Helpers;
+using iNKORE.UI.WPF.Modern.Controls;
+using System;
+using System.Windows;
+using System.Windows.Controls;
+
+namespace Ink_Canvas
+{
+    public partial class MainWindow : Window
+    {
+        #region 悬浮窗拦截功能
+
+        /// <summary>
+        /// 初始化悬浮窗拦截管理器
+        /// </summary>
+        private void InitializeFloatingWindowInterceptor()
+        {
+            try
+            {
+                _floatingWindowInterceptorManager = new FloatingWindowInterceptorManager();
+                
+                // 订阅事件
+                _floatingWindowInterceptorManager.WindowIntercepted += OnFloatingWindowIntercepted;
+                _floatingWindowInterceptorManager.WindowRestored += OnFloatingWindowRestored;
+                
+                // 初始化拦截器
+                _floatingWindowInterceptorManager.Initialize(Settings.Automation.FloatingWindowInterceptor);
+                
+                // 加载UI状态
+                LoadFloatingWindowInterceptorUI();
+                
+                LogHelper.WriteLogToFile("悬浮窗拦截管理器初始化完成", LogHelper.LogType.Event);
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"初始化悬浮窗拦截管理器失败: {ex.Message}", LogHelper.LogType.Error);
+            }
+        }
+
+        /// <summary>
+        /// 加载悬浮窗拦截UI状态
+        /// </summary>
+        private void LoadFloatingWindowInterceptorUI()
+        {
+            try
+            {
+                if (!isLoaded) return;
+
+                // 设置主开关状态
+                ToggleSwitchFloatingWindowInterceptorEnabled.IsOn = Settings.Automation.FloatingWindowInterceptor.IsEnabled;
+                
+                // 设置各个拦截规则的状态
+                foreach (var kvp in Settings.Automation.FloatingWindowInterceptor.InterceptRules)
+                {
+                    var toggleName = $"ToggleSwitch{kvp.Key}";
+                    var toggle = FindName(toggleName) as ToggleSwitch;
+                    if (toggle != null)
+                    {
+                        toggle.IsOn = kvp.Value;
+                    }
+                }
+                
+                // 更新UI可见性
+                UpdateFloatingWindowInterceptorUI();
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"加载悬浮窗拦截UI状态失败: {ex.Message}", LogHelper.LogType.Error);
+            }
+        }
+
+        /// <summary>
+        /// 更新悬浮窗拦截UI
+        /// </summary>
+        private void UpdateFloatingWindowInterceptorUI()
+        {
+            try
+            {
+                var isEnabled = Settings.Automation.FloatingWindowInterceptor.IsEnabled;
+                FloatingWindowInterceptorGrid.Visibility = isEnabled ? Visibility.Visible : Visibility.Collapsed;
+                
+                // 更新状态文本
+                if (_floatingWindowInterceptorManager != null)
+                {
+                    var stats = _floatingWindowInterceptorManager.GetStatistics();
+                    TextBlockFloatingWindowInterceptorStatus.Text = stats.IsRunning 
+                        ? $"拦截器运行中 - 已启用 {stats.EnabledRules}/{stats.TotalRules} 个规则"
+                        : "拦截器未启动";
+                }
+                else
+                {
+                    TextBlockFloatingWindowInterceptorStatus.Text = "拦截器未初始化";
+                }
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"更新悬浮窗拦截UI失败: {ex.Message}", LogHelper.LogType.Error);
+            }
+        }
+
+        /// <summary>
+        /// 窗口被拦截事件处理
+        /// </summary>
+        private void OnFloatingWindowIntercepted(object sender, FloatingWindowInterceptor.WindowInterceptedEventArgs e)
+        {
+            try
+            {
+                // 在UI线程中更新状态
+                Dispatcher.BeginInvoke(new Action(() =>
+                {
+                    UpdateFloatingWindowInterceptorUI();
+                }));
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"处理窗口拦截事件失败: {ex.Message}", LogHelper.LogType.Error);
+            }
+        }
+
+        /// <summary>
+        /// 窗口被恢复事件处理
+        /// </summary>
+        private void OnFloatingWindowRestored(object sender, FloatingWindowInterceptor.WindowRestoredEventArgs e)
+        {
+            try
+            {
+                // 在UI线程中更新状态
+                Dispatcher.BeginInvoke(new Action(() =>
+                {
+                    UpdateFloatingWindowInterceptorUI();
+                }));
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"处理窗口恢复事件失败: {ex.Message}", LogHelper.LogType.Error);
+            }
+        }
+
+        #endregion
+
+        #region 悬浮窗拦截事件处理
+
+        /// <summary>
+        /// 主开关切换事件
+        /// </summary>
+        private void ToggleSwitchFloatingWindowInterceptorEnabled_Toggled(object sender, RoutedEventArgs e)
+        {
+            if (!isLoaded) return;
+            
+            try
+            {
+                Settings.Automation.FloatingWindowInterceptor.IsEnabled = ToggleSwitchFloatingWindowInterceptorEnabled.IsOn;
+                
+                if (_floatingWindowInterceptorManager != null)
+                {
+                    if (Settings.Automation.FloatingWindowInterceptor.IsEnabled)
+                    {
+                        _floatingWindowInterceptorManager.Start();
+                    }
+                    else
+                    {
+                        _floatingWindowInterceptorManager.Stop();
+                    }
+                }
+                
+                UpdateFloatingWindowInterceptorUI();
+                SaveSettingsToFile();
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"切换悬浮窗拦截主开关失败: {ex.Message}", LogHelper.LogType.Error);
+            }
+        }
+
+        /// <summary>
+        /// 希沃白板3拦截开关
+        /// </summary>
+        private void ToggleSwitchSeewoWhiteboard3Floating_Toggled(object sender, RoutedEventArgs e)
+        {
+            if (!isLoaded) return;
+            SetInterceptRule(FloatingWindowInterceptor.InterceptType.SeewoWhiteboard3Floating, ToggleSwitchSeewoWhiteboard3Floating.IsOn);
+        }
+
+        /// <summary>
+        /// 希沃白板5拦截开关
+        /// </summary>
+        private void ToggleSwitchSeewoWhiteboard5Floating_Toggled(object sender, RoutedEventArgs e)
+        {
+            if (!isLoaded) return;
+            SetInterceptRule(FloatingWindowInterceptor.InterceptType.SeewoWhiteboard5Floating, ToggleSwitchSeewoWhiteboard5Floating.IsOn);
+        }
+
+        /// <summary>
+        /// 希沃白板5C拦截开关
+        /// </summary>
+        private void ToggleSwitchSeewoWhiteboard5CFloating_Toggled(object sender, RoutedEventArgs e)
+        {
+            if (!isLoaded) return;
+            SetInterceptRule(FloatingWindowInterceptor.InterceptType.SeewoWhiteboard5CFloating, ToggleSwitchSeewoWhiteboard5CFloating.IsOn);
+        }
+
+        /// <summary>
+        /// 希沃品课侧栏拦截开关
+        /// </summary>
+        private void ToggleSwitchSeewoPincoSideBarFloating_Toggled(object sender, RoutedEventArgs e)
+        {
+            if (!isLoaded) return;
+            SetInterceptRule(FloatingWindowInterceptor.InterceptType.SeewoPincoSideBarFloating, ToggleSwitchSeewoPincoSideBarFloating.IsOn);
+        }
+
+        /// <summary>
+        /// 希沃品课画笔拦截开关
+        /// </summary>
+        private void ToggleSwitchSeewoPincoDrawingFloating_Toggled(object sender, RoutedEventArgs e)
+        {
+            if (!isLoaded) return;
+            SetInterceptRule(FloatingWindowInterceptor.InterceptType.SeewoPincoDrawingFloating, ToggleSwitchSeewoPincoDrawingFloating.IsOn);
+        }
+
+        /// <summary>
+        /// 希沃PPT小工具拦截开关
+        /// </summary>
+        private void ToggleSwitchSeewoPPTFloating_Toggled(object sender, RoutedEventArgs e)
+        {
+            if (!isLoaded) return;
+            SetInterceptRule(FloatingWindowInterceptor.InterceptType.SeewoPPTFloating, ToggleSwitchSeewoPPTFloating.IsOn);
+        }
+
+        /// <summary>
+        /// AiClass拦截开关
+        /// </summary>
+        private void ToggleSwitchAiClassFloating_Toggled(object sender, RoutedEventArgs e)
+        {
+            if (!isLoaded) return;
+            SetInterceptRule(FloatingWindowInterceptor.InterceptType.AiClassFloating, ToggleSwitchAiClassFloating.IsOn);
+        }
+
+        /// <summary>
+        /// 鸿合屏幕书写拦截开关
+        /// </summary>
+        private void ToggleSwitchHiteAnnotationFloating_Toggled(object sender, RoutedEventArgs e)
+        {
+            if (!isLoaded) return;
+            SetInterceptRule(FloatingWindowInterceptor.InterceptType.HiteAnnotationFloating, ToggleSwitchHiteAnnotationFloating.IsOn);
+        }
+
+        /// <summary>
+        /// 畅言智慧课堂拦截开关
+        /// </summary>
+        private void ToggleSwitchChangYanFloating_Toggled(object sender, RoutedEventArgs e)
+        {
+            if (!isLoaded) return;
+            SetInterceptRule(FloatingWindowInterceptor.InterceptType.ChangYanFloating, ToggleSwitchChangYanFloating.IsOn);
+        }
+
+        /// <summary>
+        /// 畅言PPT拦截开关
+        /// </summary>
+        private void ToggleSwitchChangYanPptFloating_Toggled(object sender, RoutedEventArgs e)
+        {
+            if (!isLoaded) return;
+            SetInterceptRule(FloatingWindowInterceptor.InterceptType.ChangYanPptFloating, ToggleSwitchChangYanPptFloating.IsOn);
+        }
+
+        /// <summary>
+        /// 天喻教育云拦截开关
+        /// </summary>
+        private void ToggleSwitchIntelligentClassFloating_Toggled(object sender, RoutedEventArgs e)
+        {
+            if (!isLoaded) return;
+            SetInterceptRule(FloatingWindowInterceptor.InterceptType.IntelligentClassFloating, ToggleSwitchIntelligentClassFloating.IsOn);
+        }
+
+        /// <summary>
+        /// 希沃桌面画笔拦截开关
+        /// </summary>
+        private void ToggleSwitchSeewoDesktopAnnotationFloating_Toggled(object sender, RoutedEventArgs e)
+        {
+            if (!isLoaded) return;
+            SetInterceptRule(FloatingWindowInterceptor.InterceptType.SeewoDesktopAnnotationFloating, ToggleSwitchSeewoDesktopAnnotationFloating.IsOn);
+        }
+
+        /// <summary>
+        /// 希沃桌面侧栏拦截开关
+        /// </summary>
+        private void ToggleSwitchSeewoDesktopSideBarFloating_Toggled(object sender, RoutedEventArgs e)
+        {
+            if (!isLoaded) return;
+            SetInterceptRule(FloatingWindowInterceptor.InterceptType.SeewoDesktopSideBarFloating, ToggleSwitchSeewoDesktopSideBarFloating.IsOn);
+        }
+
+        /// <summary>
+        /// 设置拦截规则
+        /// </summary>
+        private void SetInterceptRule(FloatingWindowInterceptor.InterceptType type, bool enabled)
+        {
+            try
+            {
+                if (_floatingWindowInterceptorManager != null)
+                {
+                    _floatingWindowInterceptorManager.SetInterceptRule(type, enabled);
+                }
+                
+                // 更新设置
+                var ruleName = type.ToString();
+                if (Settings.Automation.FloatingWindowInterceptor.InterceptRules.ContainsKey(ruleName))
+                {
+                    Settings.Automation.FloatingWindowInterceptor.InterceptRules[ruleName] = enabled;
+                }
+                
+                SaveSettingsToFile();
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"设置拦截规则失败: {ex.Message}", LogHelper.LogType.Error);
+            }
+        }
+
+        /// <summary>
+        /// 启动拦截按钮点击
+        /// </summary>
+        private void BtnFloatingWindowInterceptorStart_Click(object sender, RoutedEventArgs e)
+        {
+            try
+            {
+                if (_floatingWindowInterceptorManager != null)
+                {
+                    _floatingWindowInterceptorManager.Start();
+                    UpdateFloatingWindowInterceptorUI();
+                }
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"启动悬浮窗拦截失败: {ex.Message}", LogHelper.LogType.Error);
+            }
+        }
+
+        /// <summary>
+        /// 停止拦截按钮点击
+        /// </summary>
+        private void BtnFloatingWindowInterceptorStop_Click(object sender, RoutedEventArgs e)
+        {
+            try
+            {
+                if (_floatingWindowInterceptorManager != null)
+                {
+                    _floatingWindowInterceptorManager.Stop();
+                    UpdateFloatingWindowInterceptorUI();
+                }
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"停止悬浮窗拦截失败: {ex.Message}", LogHelper.LogType.Error);
+            }
+        }
+
+        /// <summary>
+        /// 手动扫描按钮点击
+        /// </summary>
+        private void BtnFloatingWindowInterceptorScan_Click(object sender, RoutedEventArgs e)
+        {
+            try
+            {
+                if (_floatingWindowInterceptorManager != null)
+                {
+                    _floatingWindowInterceptorManager.ScanOnce();
+                    UpdateFloatingWindowInterceptorUI();
+                }
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"手动扫描失败: {ex.Message}", LogHelper.LogType.Error);
+            }
+        }
+
+        /// <summary>
+        /// 恢复所有窗口按钮点击
+        /// </summary>
+        private void BtnFloatingWindowInterceptorRestore_Click(object sender, RoutedEventArgs e)
+        {
+            try
+            {
+                if (_floatingWindowInterceptorManager != null)
+                {
+                    _floatingWindowInterceptorManager.RestoreAllWindows();
+                    UpdateFloatingWindowInterceptorUI();
+                }
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"恢复所有窗口失败: {ex.Message}", LogHelper.LogType.Error);
+            }
+        }
+
+        /// <summary>
+        /// 调试列出窗口按钮点击
+        /// </summary>
+        private void BtnFloatingWindowInterceptorDebug_Click(object sender, RoutedEventArgs e)
+        {
+            try
+            {
+                if (_floatingWindowInterceptorManager != null)
+                {
+                    // 更新状态显示
+                    TextBlockFloatingWindowInterceptorStatus.Text = "正在调试扫描窗口...";
+                    
+                    _floatingWindowInterceptorManager.DebugListAllWindows();
+                    
+                    // 更新状态显示
+                    TextBlockFloatingWindowInterceptorStatus.Text = "调试扫描完成，请查看日志文件";
+                    
+                    LogHelper.WriteLogToFile("用户点击了调试列出窗口按钮", LogHelper.LogType.Event);
+                }
+                else
+                {
+                    LogHelper.WriteLogToFile("拦截器管理器未初始化", LogHelper.LogType.Warning);
+                }
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"调试列出窗口失败: {ex.Message}", LogHelper.LogType.Error);
+                TextBlockFloatingWindowInterceptorStatus.Text = "调试扫描失败";
+            }
+        }
+
+        /// <summary>
+        /// 测试拦截按钮点击
+        /// </summary>
+        private void BtnFloatingWindowInterceptorTest_Click(object sender, RoutedEventArgs e)
+        {
+            try
+            {
+                if (_floatingWindowInterceptorManager != null)
+                {
+                    // 更新状态显示
+                    TextBlockFloatingWindowInterceptorStatus.Text = "正在测试拦截功能...";
+                    
+                    // 启用测试规则
+                    _floatingWindowInterceptorManager.SetInterceptRule(FloatingWindowInterceptor.InterceptType.SeewoWhiteboard3Floating, true);
+                    
+                    // 执行一次扫描
+                    _floatingWindowInterceptorManager.ScanOnce();
+                    
+                    // 更新状态显示
+                    TextBlockFloatingWindowInterceptorStatus.Text = "测试拦截完成，请查看日志文件";
+                    
+                    LogHelper.WriteLogToFile("用户点击了测试拦截按钮", LogHelper.LogType.Event);
+                }
+                else
+                {
+                    LogHelper.WriteLogToFile("拦截器管理器未初始化", LogHelper.LogType.Warning);
+                }
+            }
+            catch (Exception ex)
+            {
+                LogHelper.WriteLogToFile($"测试拦截失败: {ex.Message}", LogHelper.LogType.Error);
+                TextBlockFloatingWindowInterceptorStatus.Text = "测试拦截失败";
+            }
+        }
+
+        #endregion
+    }
+}
\ No newline at end of file
diff --git a/Ink Canvas/Resources/Settings.cs b/Ink Canvas/Resources/Settings.cs
index a743cb18..e59d3037 100644
--- a/Ink Canvas/Resources/Settings.cs	
+++ b/Ink Canvas/Resources/Settings.cs	
@@ -456,6 +456,42 @@ namespace Ink_Canvas
 
         [JsonProperty("isAutoEnterAnnotationAfterKillHite")]
         public bool IsAutoEnterAnnotationAfterKillHite { get; set; }
+
+        [JsonProperty("floatingWindowInterceptor")]
+        public FloatingWindowInterceptorSettings FloatingWindowInterceptor { get; set; } = new FloatingWindowInterceptorSettings();
+    }
+
+    public class FloatingWindowInterceptorSettings
+    {
+        [JsonProperty("isEnabled")]
+        public bool IsEnabled { get; set; } = false;
+
+        [JsonProperty("scanIntervalMs")]
+        public int ScanIntervalMs { get; set; } = 5000;
+
+        [JsonProperty("interceptRules")]
+        public Dictionary<string, bool> InterceptRules { get; set; } = new Dictionary<string, bool>
+        {
+            { "SeewoWhiteboard3Floating", true },
+            { "SeewoWhiteboard5Floating", true },
+            { "SeewoWhiteboard5CFloating", true },
+            { "SeewoPincoSideBarFloating", true },
+            { "SeewoPincoDrawingFloating", true },
+            { "SeewoPPTFloating", true },
+            { "AiClassFloating", true },
+            { "HiteAnnotationFloating", true },
+            { "ChangYanFloating", true },
+            { "ChangYanPptFloating", true },
+            { "IntelligentClassFloating", true },
+            { "SeewoDesktopAnnotationFloating", true },
+            { "SeewoDesktopSideBarFloating", true }
+        };
+
+        [JsonProperty("autoStart")]
+        public bool AutoStart { get; set; } = false;
+
+        [JsonProperty("showNotifications")]
+        public bool ShowNotifications { get; set; } = true;
     }
 
     public class Advanced