session过期，页面跳转至登陆页面在login页面添加script typetext/javascriptif (window ! top) {top
session过期，页面跳转至登陆页面
在login页面添加
<script type="text/javascript">if (window != top) { top.location.href = location.href;}</script> session过期，页面跳转至登陆页面
在login页面添加
<script type="text/javascript">if (window != top) { top.location.href = location.href;}</script>