text: //
  //  NSObject+NSObject_Shield.h
  //  ShieldDemo
  //
  //  Created by eric on 2021/6/23.
  //
  
  #import <Foundation/Foundation.h>
  
  NS_ASSUME_NONNULL_BEGIN
  
  @interface NSObject (Shield)
  
  //+(instancetype)sharedInstance;
  +(void)initializeWithSwizzling;
  
  @end
  
  NS_ASSUME_NONNULL_END
  