释放应急预案

src/app/pages/plan/plan.component.ts

@@ -154,6 +154,9 @@ export class PlanComponent implements OnInit {
   }
 
   ngOnDestroy(): void { //组件销毁前 销毁canvas
+    if (this.selectFence === 7) { //初始化 应急预案模块
+      this.initializePlan()
+    } 
     this.game.pauseRender();
     this.game = null;
   }