text: //
  //  YKHelp.h
  //  PodTest
  //
  //  Created by wangchao on 2021/1/5.
  //
  
  #import <Foundation/Foundation.h>
  
  NS_ASSUME_NONNULL_BEGIN
  
  @interface YKHelp : NSObject
  - (void)sayHi;
  @end
  
  NS_ASSUME_NONNULL_END
  