/// <summary>
        /// 获取当前用户
        /// </summary>
        /// <returns></returns>
        public async Task <UserReply> GetCurUserAsync()
        {
            var id = UserId;

            if (string.IsNullOrEmpty(id))
            {
                return(null);
            }

            UserReply user = await userClient.FindByIdAsync(new UserIdReq { UserId = UserId });

            return(user);
        }