请传入字符串<> var _hmt = _hmt || []; (function() { var hm = document.createElement("script"); hm.src = "https://hm.baidu.com/hm.js?51929d71ce0cee5917c1fec433c96203"; var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(hm, s); })(); 请传入字符串