新增CameraController，现在项目可以正常运作了。

client/assets/scripts/App/Game/UIGame.ts

@@ -1,6 +1,5 @@
-import { _decorator, Component, Node } from 'cc';
+import { _decorator } from 'cc';
 import { UIBase } from '../../Framework/UI/UIBase';
-import { World } from './World';
 
 const { ccclass, property } = _decorator;
 
@@ -10,8 +9,6 @@ const { ccclass, property } = _decorator;
  */
 @ccclass('UIGame')
 export class UIGame extends UIBase {
-    @property(Node)
-    worldRoot: Node = null;
 
     protected onLoad(): void {
         console.log('[UIGame] onLoad');
@@ -33,13 +30,7 @@ export class UIGame extends UIBase {
      * 获取 UI 预制体路径
      */
     public onGetUrl(): string {
-        return 'res://UI/UIGame';
+        return 'res://UI/Game/UIGame';
     }
 
-    /**
-     * 获取世界根节点
-     */
-    public getWorldRoot(): Node {
-        return this.worldRoot;
-    }
 }