text: //
  //  LFAppDelegate.h
  //  TestKit
  //
  //  Created by 常远 on 07/19/2019.
  //  Copyright (c) 2019 常远. All rights reserved.
  //
  
  @import UIKit;
  
  @interface LFAppDelegate : UIResponder <UIApplicationDelegate>
  
  @property (strong, nonatomic) UIWindow *window;
  
  @end
  