From 47e29c6adc26f703d423b14d8743c5f7974835dc Mon Sep 17 00:00:00 2001
From: "DESKTOP-474NEJQ\\xzsjob" <359059686@qq.com>
Date: Wed, 9 Sep 2020 08:53:08 +0800
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---
 src/app/working-area/working-area.component.ts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/app/working-area/working-area.component.ts b/src/app/working-area/working-area.component.ts
index 0123821..2cb1668 100644
--- a/src/app/working-area/working-area.component.ts
+++ b/src/app/working-area/working-area.component.ts
@@ -579,6 +579,7 @@ export class WorkingAreaComponent extends EventEmitter implements OnInit, AfterV
    */
   public destroyBackgroundImage(): void {
     this.app.stage.removeChild(this.backgroundImage);
+    this.removeAllListeners('backgroundScale');
   }
   /**
    * 设置背景图缩放