public ActionResult ImageUpdate(UserInfoExt ext)
        {
            var userext = UserInfoExtServices.LoadEntities(u => u.Id == ext.Id).FirstOrDefault();

            if (ext.TouXiang == null)
            {
                ViewData["userext"] = userext;
                ViewData["msg"]     = "请进行上传头像";
                return(View());
            }

            userext.TouXiang = ext.TouXiang;

            try
            {
                UserInfoExtServices.Update(userext);
                ViewData["userext"] = userext;
                ViewData["msg"]     = "修改成功";
                return(View());
            }
            catch (Exception)
            {
                ViewData["msg"]     = "修改失败";
                ViewData["userext"] = userext;
                return(View());
            }
        }
        public ActionResult MyInfoUp(UserInfoExt ext)
        {
            var userext = UserInfoExtServices.LoadEntities(u => u.Id == ext.Id).FirstOrDefault();

            if (userext != null)
            {
                userext.NickName = ext.NickName;
                userext.RealName = ext.RealName;
                userext.Birthday = ext.Birthday;
                userext.Gender   = ext.Gender;
                userext.Address  = ext.Address;

                try
                {
                    UserInfoExtServices.Update(userext);
                    return(Content("更新成功"));
                }
                catch (Exception)
                {
                    return(Content("请按照格式输入"));
                }
            }
            return(Content("更新失败"));
        }