diff --git a/Ink Canvas/MainWindow_cs/MW_TouchEvents.cs b/Ink Canvas/MainWindow_cs/MW_TouchEvents.cs
index 960c1cce..48877180 100644
--- a/Ink Canvas/MainWindow_cs/MW_TouchEvents.cs	
+++ b/Ink Canvas/MainWindow_cs/MW_TouchEvents.cs	
@@ -321,6 +321,11 @@ namespace Ink_Canvas
             {
                 return;
             }
+            // 修复：几何绘制模式下禁止自动收集墨迹
+            if (drawingShapeMode != 0)
+            {
+                inkCanvas.EditingMode = InkCanvasEditingMode.None;
+            }
             SetCursorBasedOnEditingMode(inkCanvas);
 
             inkCanvas.CaptureTouch(e.TouchDevice);
diff --git a/Ink Canvas/obj/Debug/net472/InkCanvasForClass.csproj.AssemblyReference.cache b/Ink Canvas/obj/Debug/net472/InkCanvasForClass.csproj.AssemblyReference.cache
index c6ec84df..09499edb 100644
Binary files a/Ink Canvas/obj/Debug/net472/InkCanvasForClass.csproj.AssemblyReference.cache and b/Ink Canvas/obj/Debug/net472/InkCanvasForClass.csproj.AssemblyReference.cache differ