void Awake()
 {
     AddHandlerReceiveEvent(this);//注册
     _uicontrol = new m_UIControl();
     _main      = new mainControl();
     _bp        = new m_bpControl();
     _uicontrol.AddLoginEvent(_loginEventCallBack);
     _main._mainPanelEvent += _showBackpack;
     // _uicontrol.OnRegister += _onRegister;
     _showLogin();
 }
 private void _loginEventCallBack(m_UIControl control)
 {
     _main.ShowMain();
 }