fixed bug

assets/module_take_goblet/Script/LevelAction.ts

@@ -30,6 +30,7 @@ export class LevelAction extends Component {
     private originCupPositions = new Map<string, Vec3>(); // 改用唯一ID记录
 
     start() {
+        this.originCupPositions.clear();
         this.generateInitialCups();
         this.registerListener();
     }
@@ -41,6 +42,7 @@ export class LevelAction extends Component {
     registerListener() {
         EventDispatcher.instance.on(GameEvent.EVENT_CLICK_ORIGIN_CUP, this.handlePourOriginCup, this);
         EventDispatcher.instance.on(GameEvent.EVENT_ORIGIN_CUP_DESTROYED, (uuid: string) => {
+            if (!this.originCupPositions) return
             const targetPos = this.originCupPositions.get(uuid);
             if (targetPos) {
                 this.spawnNewOriginCup(targetPos);