<div class="topBarCtrl">
        <a href="user/toAdvice.shtml?pageNum=1">建议</a>|
        <a href="user/toNotice.shtml?pageNum=1" class="newNotice">消息</a>|
        <s:if test="#request.newsNum != null">
          <a href="user/toNotice.shtml?pageNum=1">
                       <span class="newNum" title="新信息">您有${newsNum}条新消息！</span>
          </a>
        </s:if> 
        <a href="user/toSetPassword.shtml">帐号</a>|
        <a href="user/logOut.shtml">退出</a>
    </div> 
   

     String hql ="from TbUser u ,TbLetter  l where  u.userId = l.tbUserByFkFromId.userId and l.toIsDelete=1   and  l.tbUserByFkToId.userId="+tbUser.userId+" order by l.letterIsRead desc , l.letterTime  desc"; 
  //查询 
  List result = userDao.query(pageNo, pageSize, hql.toString()); 
  //执行更新操作：把所有未读的letter更新为已经读 
  if(null != result && 0 != result.size()) 
  { 
  hql =new StringBuffer(" update tb_letter  set letter_is_read= 1 where letter_is_read=0 and fk_to_id =") ; 
  hql.append(tbUser.getUserId()); 
  userDao.excuteSql(hql.toString()); 
} 
    return  result ;