text: //
  //  UIView+ViewController.h
  //  YHCategory
  //
  //  Created by FengYinghao on 2021/9/15.
  //  Copyright (c) 2021 FyhSky. All rights reserved.
  //
  
  #import <UIKit/UIKit.h>
  
  @interface UIView (ViewController)
  
  /// 所在的ViewController
  - (UIViewController *)viewController ;
  
  @end
  