diff --git a/src/jlgraphic/plugins/AnimationManager.ts b/src/jlgraphic/plugins/AnimationManager.ts
index d783098..fe88038 100644
--- a/src/jlgraphic/plugins/AnimationManager.ts
+++ b/src/jlgraphic/plugins/AnimationManager.ts
@@ -42,7 +42,7 @@ export class AnimationManager {
   }
 
   destroy() {
-    this.app.pixi.ticker.remove(this.run, this);
+    this.app.pixi?.ticker.remove(this.run, this);
   }
   /**
    * 图形对象的所有动画map