fix: fading

packages/framework/src/ui/PhaserBridge.tsx

@@ -81,6 +81,7 @@ export function PhaserGame(props: PhaserGameProps) {
                 const fade = phaserGame.scene.getScene(FADE_SCENE_KEY) as FadeSceneClass;
 
                 // 淡出到黑色
+                phaserGame.scene.bringToTop(FADE_SCENE_KEY);
                 await fade.fadeOut(300);
 
                 // 停止当前场景

packages/sample-game/src/scenes/GameScene.ts

@@ -68,6 +68,8 @@ export class GameScene extends GameHostScene<TicTacToeState> {
       const currentPlayer = this.state.currentPlayer;
       this.updateTurnText(currentPlayer);
     });
+    
+    this.gameHost.start();
   }
 
   /** 创建棋盘视觉元素（网格、标题、回合提示） */