diff --git a/Ink Canvas/Helpers/PPTROTConnectionHelper.cs b/Ink Canvas/Helpers/PPTROTConnectionHelper.cs
index 5f06a549..84870eb1 100644
--- a/Ink Canvas/Helpers/PPTROTConnectionHelper.cs	
+++ b/Ink Canvas/Helpers/PPTROTConnectionHelper.cs	
@@ -268,8 +268,6 @@ namespace Ink_Canvas.Helpers
 
                             if (currentPriority > 0)
                             {
-                                LogHelper.WriteLogToFile($"ROT扫描: {displayName}: priority={currentPriority}", LogHelper.LogType.Trace);
-                                
                                 if (currentPriority > highestPriority)
                                 {
                                     highestPriority = currentPriority;
diff --git a/Ink Canvas/Helpers/ROTPPTManager.cs b/Ink Canvas/Helpers/ROTPPTManager.cs
index 7d434ab9..1fae41c6 100644
--- a/Ink Canvas/Helpers/ROTPPTManager.cs	
+++ b/Ink Canvas/Helpers/ROTPPTManager.cs	
@@ -200,14 +200,12 @@ namespace Ink_Canvas.Helpers
             if (_disposed) return;
 
             _unifiedRotTimer?.Start();
-            LogHelper.WriteLogToFile("[ROT] PPT 监控已启动", LogHelper.LogType.Trace);
         }
 
         public void StopMonitoring()
         {
             _unifiedRotTimer?.Stop();
             DisconnectFromPPT();
-            LogHelper.WriteLogToFile("[ROT] PPT 监控已停止", LogHelper.LogType.Trace);
         }
 
         public void ReloadConnection()
@@ -341,8 +339,6 @@ namespace Ink_Canvas.Helpers
                         app.SlideShowBegin += OnSlideShowBeginInternal;
                         app.SlideShowNextSlide += OnSlideShowNextSlideInternal;
                         app.SlideShowEnd += OnSlideShowEndInternal;
-
-                        LogHelper.WriteLogToFile("[ROT] PPT 事件注册成功", LogHelper.LogType.Trace);
                     }
                     catch (Exception ex)
                     {
@@ -410,7 +406,6 @@ namespace Ink_Canvas.Helpers
                                 catch (Exception ex)
                                 {
                                     LogHelper.WriteLogToFile($"[ROT] 取消 PPT 事件注册异常: {ex}", LogHelper.LogType.Warning);
-                                    LogHelper.WriteLogToFile(ex.ToString(), LogHelper.LogType.Trace);
                                 }
                             }, DispatcherPriority.Normal);
                         }
@@ -463,8 +458,6 @@ namespace Ink_Canvas.Helpers
 
                         _isModuleUnloading = false;
                         _unifiedRotTimer?.Start();
-
-                        LogHelper.WriteLogToFile("[ROT] PPT 联动模块已重新进入联动状态（热重载）", LogHelper.LogType.Trace);
                     }
                     catch (Exception ex)
                     {
diff --git a/Ink Canvas/MainWindow.xaml b/Ink Canvas/MainWindow.xaml
index 19fae6a2..6dbf290b 100644
--- a/Ink Canvas/MainWindow.xaml	
+++ b/Ink Canvas/MainWindow.xaml	
@@ -1514,7 +1514,7 @@
                                     <ui:SimpleStackPanel Orientation="Horizontal" HorizontalAlignment="Left">
                                         <Image Source="/Resources/Icons-png/Powerpoint.png" Margin="0,0,6,0" Width="28"
                                                Height="28" VerticalAlignment="Center" />
-                                        <TextBlock Foreground="#fafafa" Text="使用 ROT 联动（需要重启）" VerticalAlignment="Center"
+                                        <TextBlock Foreground="#fafafa" Text="使用 ROT 联动" VerticalAlignment="Center"
                                                    FontSize="14" Margin="0,0,16,0" />
                                         <ui:ToggleSwitch OnContent="" OffContent="" Name="ToggleSwitchUseRotPptLink"
                                                          IsOn="False" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
diff --git a/Ink Canvas/MainWindow_cs/MW_PPT.cs b/Ink Canvas/MainWindow_cs/MW_PPT.cs
index 91a7d800..dd11a723 100644
--- a/Ink Canvas/MainWindow_cs/MW_PPT.cs	
+++ b/Ink Canvas/MainWindow_cs/MW_PPT.cs	
@@ -102,6 +102,9 @@ namespace Ink_Canvas
         private int _pendingSlideIndex = -1;
         private System.Timers.Timer _slideSwitchDebounceTimer;
         private const int SlideSwitchDebounceMs = 150; // 防抖延迟150毫秒
+
+        private DispatcherTimer _exitPPTModeAfterDisconnectTimer;
+        private const int ExitPPTModeAfterDisconnectDelayMs = 800; 
         #endregion
 
         #region PPT Managers
@@ -573,12 +576,32 @@ namespace Ink_Canvas
 
                     if (isConnected)
                     {
+                        _exitPPTModeAfterDisconnectTimer?.Stop();
+                        _exitPPTModeAfterDisconnectTimer = null;
                         LogHelper.WriteLogToFile("PPT连接已建立", LogHelper.LogType.Event);
                     }
                     else
                     {
                         LogHelper.WriteLogToFile("PPT连接已断开", LogHelper.LogType.Event);
                         _singlePPTInkManager?.ClearAllStrokes();
+                        _exitPPTModeAfterDisconnectTimer?.Stop();
+                        _exitPPTModeAfterDisconnectTimer = new DispatcherTimer
+                        {
+                            Interval = TimeSpan.FromMilliseconds(ExitPPTModeAfterDisconnectDelayMs)
+                        };
+                        _exitPPTModeAfterDisconnectTimer.Tick += (s, e) =>
+                        {
+                            _exitPPTModeAfterDisconnectTimer?.Stop();
+                            _exitPPTModeAfterDisconnectTimer = null;
+                            if (_pptManager?.IsConnected != true)
+                            {
+                                _pptUIManager?.UpdateSlideShowStatus(false);
+                                _pptUIManager?.UpdateSidebarExitButtons(false);
+                                ResetPPTStateVariables();
+                                _ = HandleManualSlideShowEnd();
+                            }
+                        };
+                        _exitPPTModeAfterDisconnectTimer.Start();
                     }
                 });
             }