try{
top.location.hostname;
if (top.location.hostname != window.location.hostname) {
top.location.href =window.location.href;
}
}
catch(e){
top.location.href = window.location.href;
}
在页面中加入以上JS代码.
参考地址:http://www.ruanyifeng.com/blog/2010/08/anti-frameset_javascript_codes_continued.html