diff --git a/Ink Canvas/Helpers/ComPPTLinkManager.cs b/Ink Canvas/Helpers/ComPPTLinkManager.cs
index 3ba6c515..b4362cac 100644
--- a/Ink Canvas/Helpers/ComPPTLinkManager.cs	
+++ b/Ink Canvas/Helpers/ComPPTLinkManager.cs	
@@ -53,6 +53,8 @@ namespace Ink_Canvas.Helpers
 
         public void ReloadConnection()
         {
+            LogHelper.WriteLogToFile("COM PPT 执行热重载：强制断开并重新连接", LogHelper.LogType.Event);
+            _inner.StopMonitoring();
         }
         #endregion