public ActionResult _FollowUser_Menu(MessageCenterMenu subMenu)
 {
     ViewData["MessageCenterMenu"] = subMenu;
     return View();
 }
        /// <summary>
        /// 我的通知、私信、评论等的边栏
        /// </summary>
        /// <param name="subMenu"></param>
        /// <returns></returns>
        public ActionResult _MessageCenter_Menu(MessageCenterMenu subMenu)
        {
            IUser currentUser = UserContext.CurrentUser;
            MessageService messageService = new MessageService();
            InvitationService invitationService = new InvitationService();
            NoticeService noticeService = new NoticeService();

            int invitationCount = invitationService.GetUnhandledCount(currentUser.UserId);
            int messageCount = messageService.GetUnreadCount(currentUser.UserId);
            int noticeCount = noticeService.GetUnhandledCount(currentUser.UserId);
            ViewData["invitationCount"] = invitationCount;
            ViewData["messageCount"] = messageCount;
            ViewData["noticeCount"] = noticeCount;

            ViewData["MessageCenterMenu"] = subMenu;
            return View();
        }