public Respbase <ChatUserDto> AddFriendConfirm(AddFriendConfirmReq req) { ChatFacade facade = new ChatFacade(); ChatUserDto result = facade.AddFriendConfirm(req); if (result == null) { return(new Respbase <ChatUserDto> { Result = facade.PromptInfo.Result, Message = facade.PromptInfo.Message, Data = null }); } return(new Respbase <ChatUserDto> { Data = result }); }