text: //
  //  NSString+AddSpaceTool.h
  //  task
  //
  //  Created by 柏超曾 on 2017/11/7.
  //  Copyright © 2017年 柏超曾. All rights reserved.
  //
  
  #import <Foundation/Foundation.h>
  
  @interface NSString ()
  
  - (NSString *)getNewBankNumWitOldBankNum:(NSString *)bankNum;
  
  @end
  