{报错：8个[0]不产生}
{错误：栏目[0]不存在}
var _hmt = _hmt || [];
(function() {
var hm = document.createElement("script");
hm.src = "https://hm.baidu.com/hm.js?0ffa045c24b6214fdf1fa6512ebf7b68";
var s = document.getElementsByTagName("script")[0];
s.parentNode.insertBefore(hm, s);
})();
