关闭注册页面Regist viewWillDisappear - onPauseRegist viewDidDisappear - onStopRegist deinit - onDestroy新开注册页面 并关闭Regist loadView - setContentViewRegist viewDidLoad - onCreateRegist viewWillAppear - onStartRegist viewDidLayoutSubviews - onLayoutRegist viewDidLayoutSubviews - onLayoutRegist viewDidAppear - onResumeRegist viewWillDisappear - onPauseRegist viewDidDisappear - onStopRegist deinit - onDestroy