diff --git a/src/views/Stage.ts b/src/views/Stage.ts
index 6d4887a..b361403 100644
--- a/src/views/Stage.ts
+++ b/src/views/Stage.ts
@@ -247,7 +247,7 @@ export class Stage extends Laya.Script {
             else {
                 this.selectedBlock.setShowNumber(undo.show)
             }
-            this.onSetBlock(this.selectedBlock)
+            // this.onSetBlock(this.selectedBlock)
             this.onUpdateScore()
             var undos = this.data.get_undos()
             if (undos.length > 0) {