public ResponseModel <string> Singup([FromBody] User user)
        {
            if (String.IsNullOrEmpty(user.LoginName) || String.IsNullOrEmpty(user.LoginPassword))
            {
                return(new ResponseModel <string>()
                {
                    Message = "請輸入完整資料", StatsuCode = StatusCodes.Status204NoContent, Data = null
                });
            }
            user.LoginPassword = MyEncryption.Encryption_sha256(user.LoginPassword);

            return(this.Singup(user));
        }