diff --git a/packages/framework/src/scenes/ReactiveScene.ts b/packages/framework/src/scenes/ReactiveScene.ts
index 25abe0a..a96f901 100644
--- a/packages/framework/src/scenes/ReactiveScene.ts
+++ b/packages/framework/src/scenes/ReactiveScene.ts
@@ -1,4 +1,4 @@
-import { effect, type ReadonlySignal } from "@preact/signals-core";
+import { type ReadonlySignal } from "@preact/signals-core";
 import { Scene } from "phaser";
 
 import { DisposableBag, type IDisposable } from "../utils";
@@ -85,6 +85,6 @@ export abstract class ReactiveScene<TData = object>
 
   /** 注册响应式监听（场景关闭时自动清理） */
   public addEffect(fn: () => CleanupFn): void {
-    this.disposables.add(effect(fn));
+    this.disposables.addEffect(fn);
   }
 }
diff --git a/packages/framework/src/utils/disposable.ts b/packages/framework/src/utils/disposable.ts
index 3dbeb84..db0271f 100644
--- a/packages/framework/src/utils/disposable.ts
+++ b/packages/framework/src/utils/disposable.ts
@@ -1,3 +1,5 @@
+import { effect } from "@preact/signals-core";
+
 export interface IDisposable {
   dispose(): void;
 }
@@ -8,6 +10,10 @@ export class DisposableBag implements IDisposable {
   private _disposables = new Set<DisposableItem>();
   private _isDisposed = false;
 
+  constructor(go?: Phaser.GameObjects.GameObject) {
+    if (go) go.on("shutdown", () => this.dispose());
+  }
+
   get isDisposed(): boolean {
     return this._isDisposed;
   }
@@ -20,6 +26,10 @@ export class DisposableBag implements IDisposable {
     this._disposables.add(item);
   }
 
+  addEffect(fn: () => void) {
+    this.add(effect(fn));
+  }
+
   dispose(): void {
     if (this._isDisposed) return;