text: //
  //  NSString+OKChinese
  //
  //  Copyright © 2016年 OK Inc. All rights reserved.
  //
  
  #import <Foundation/Foundation.h>
  
  NS_ASSUME_NONNULL_BEGIN
  
  @interface NSString (OKChinese)
  
  /**
   *  @brief  判断URL中是否包含中文
   *
   *  @return 是否包含中文
   */
  - (BOOL)ok_isContainChinese;
  
  - (NSString*)ok_pinyinWithPhoneticSymbol;
  - (NSString*)ok_pinyin;
  - (NSArray*)ok_pinyinArray;
  - (NSString*)ok_pinyinWithoutBlank;
  - (NSArray*)ok_pinyinInitialsArray;
  - (NSString*)ok_pinyinInitialsString;
  
  @end
  
  NS_ASSUME_NONNULL_END