public Task <IActionResult> SignUp(SysUser user) { return(Task.Factory.StartNew <IActionResult>(() => { var success = false; var msg = "数据验证失败"; if (ModelState.IsValid) { success = _userRepository.SignUp(user.Telephone, user.SysUserName, user.SysPassword, user.EMail); msg = success?"注册成功":"注册失败"; } return Json(new { success, msg }); })); }