text: //
  //  MGDownloadFile.h
  //  MGNetworking
  //
  //  Created by Mingle on 2018/4/13.
  //  Copyright © 2018年 Mingle. All rights reserved.
  //
  
  #import <Foundation/Foundation.h>
  
  @interface MGDownloadFile : NSObject
  
  /**文件url*/
  @property (nonatomic, copy) NSString *urlString;
  /**文件总长度*/
  @property (nonatomic, assign) unsigned long long totalLenth;
  /**文件已下载长度*/
  @property (nonatomic, assign) unsigned long long downloadLength;
  /**文件保存路径*/
  @property (nonatomic, copy) NSString *savePath;
  /**文件操作句柄*/
  @property (nonatomic, strong, readonly) NSFileHandle *fileHandle;
  
  @end
  