public ActionResult UserPwd(ChangeViewModel viewModel)
        {
            string userName = CookieHelper.GetCookieValue("UserName").ToString();

            if (AuthorizeManager.ChangePassword(userName, viewModel.OldPassword, viewModel.Password))
            {
                viewModel.IsSuccess      = true;
                viewModel.SuccessMessage = "密码修改成功!";
            }
            else
            {
                viewModel.IsSuccess      = false;
                viewModel.SuccessMessage = "密码修改失败,请重试!";
            }
            return(View(viewModel));
        }