public Respbase <ChatUserDto> AddFriend(AddFriendReq req) { ChatFacade facade = new ChatFacade(); ChatUserDto result = facade.AddFriend(req); if (result == null) { return(new Respbase <ChatUserDto> { Result = facade.PromptInfo.Result, Message = facade.PromptInfo.Message, Data = null }); } if (facade.PromptInfo.Result == 2) { return(new Respbase <ChatUserDto> { Result = 1, Message = facade.PromptInfo.Message, Data = result }); } return(new Respbase <ChatUserDto> { Result = 1, Message = "添加好友请求发起成功,请等待对方验证通过", Data = result }); }