text: //
  //  CubeReceiptMessage.h
  //  CubeEngineFoundationKit
  //
  //  Created by jianchengpan on 2018/6/25.
  //  Copyright © 2018年 CubeTeam. All rights reserved.
  //
  
  #import <CubeEngineMessageKit/CubeMessageEntity.h>
  
  @interface CubeReceiptMessage : CubeMessageEntity
  
  /**
   回执消息初始化
  
   @param sender 发送中
   @param receiver 接收者
   @return 回执消息
   */
  -(instancetype)initWithSender:(CubeUser *)sender andReceiver:(CubeUser *)receiver;
  
  @end
  