public SkillInfo skillInfo; //当前技能
 private void Start()
 {
     instance = this;
     Debug.Log("游戏启动了...");
     //FPS: Frames Per Second
     Application.targetFrameRate = 30; //限制帧频为30
     // 自动隐藏主城界面
     UIManager.ToggleObjects(Tags.MainObjects, false);
     // 自动隐藏HeroObjects
     UIManager.ToggleObjects(Tags.HeroObjects, false);
     // 启动MVC框架
     ApplicationFacade.I().Startup();
 }