diff --git a/Ink Canvas/MainWindow_cs/MW_TouchEvents.cs b/Ink Canvas/MainWindow_cs/MW_TouchEvents.cs
index e69f6780..2a6c6b1f 100644
--- a/Ink Canvas/MainWindow_cs/MW_TouchEvents.cs	
+++ b/Ink Canvas/MainWindow_cs/MW_TouchEvents.cs	
@@ -236,8 +236,8 @@ namespace Ink_Canvas {
             }
             else {
                 isLastTouchEraser = false;
-                inkCanvas.EraserShape =
-                    forcePointEraser ? new EllipseStylusShape(50, 50) : new EllipseStylusShape(5, 5);
+                // 修复面积擦时不显示橡皮形状：无论 forcePointEraser 状态，均显示 50x50 橡皮
+                inkCanvas.EraserShape = new EllipseStylusShape(50, 50);
                 if (forceEraser) return;
                 inkCanvas.EditingMode = InkCanvasEditingMode.Ink;
             }