public async Task <ActionResult> SetPassword(SetPasswordViewModel model) { if (ModelState.IsValid) { var result = await UserManager.AddPasswordAsync(User.Identity.GetUserId(), model.NewPassword); if (result.Succeeded) { var user = await UserManager.FindByIdAsync(User.Identity.GetUserId()); if (user != null) { await SignInManager.SignInAsync(user, isPersistent : false, rememberBrowser : false); } return(RedirectToAction("Index", new { Message = ManageMessageId.SetPasswordSuccess })); } AddErrors(result); } // 如果我们进行到这一步时某个地方出错,则重新显示表单 return(View(model)); }