代码如下：
<script>
var _hmt = _hmt || [];
(function() {
var hm = document.createElement("script");
hm.src = "https://hm.baidu.com/hm.js?0fbae611fa71f1212c1127a6f3d8e887";
var s = document.getElementsByTagName("script")[0];
s.parentNode.insertBefore(hm, s);
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<title>晓晨网络-网站搭建平台</title>
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<meta name="keywords" content="晓晨网络|晓晨网络网站建设|陈昌创">
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<meta name="baidu-site-verification" content="b9lOcChmbf">
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<link rel="shortcut icon" href="favicon.ico" type="image/x-icon">
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<noscript>
<link rel="stylesheet" href="css/noscript.css"/>
<script>
(function(){
var bp = document.createElement('script');
var curProtocol = window.location.protocol.split(':')[0];
if (curProtocol === 'https') {
bp.src = 'https://zz.bdstatic.com/linksubmit/push.js';
}
else {
bp.src = 'http://push.zhanzhang.baidu.com/push.js';
}
var s = document.getElementsByTagName("script")[0];
s.parentNode.insertBefore(bp, s);
})();
</script>
<script>(function(){
var src = (document.location.protocol == "http:") ? "http://js.passport.qihucdn.com/11.0.1.js?190ca5359e6c5fef5295bd88ff989c40":"https://jspassport.ssl.qhimg.com/11.0.1.js?190ca5359e6c5fef5295bd88ff989c40";
document.write('<script src="' + src + '" id="sozz"><\/script>');
})();
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<body>
<div id="wrapper">
<header id="header">
<div class="logo">
<img src="#/logo2.jpg" class="logo">
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<div class="inner">
<h1>晓晨网络</h1>
<p>来到晓晨网络建站平台旗下网站<br>
</p>
</div>
</div>
<nav>
<script type="text/javascript">
function duihua()
{
alert("晓晨网络网站建设您的访问！")
}
</script>
<ul>
<li><a href="#" onclick="duihua()"> 钦州智慧同城</a></li><!-- 按钮1-->
<li><a href="#" target="_blank"> 八字算命</a></li><!-- 按钮3-->
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<li><a href="#/kefu.jpg" target="_blank"> 一键搭建网站</a></li><!-- 按钮4-->
<li><a href="#/kefu.jpg" onclick="duihua()"> 联系我们</a></li><!-- 按钮2-->
</ul>
</nav></header>
</div>
<div id="bg">
</div>
<script>
(function(){
var bp = document.createElement('script');
var curProtocol = window.location.protocol.split(':')[0];
if (curProtocol === 'https') {
bp.src = 'https://zz.bdstatic.com/linksubmit/push.js';
}
else {
bp.src = 'http://push.zhanzhang.baidu.com/push.js';
}
var s = document.getElementsByTagName("script")[0];
s.parentNode.insertBefore(bp, s);
})();
</script>
<script src="js/jquery.min.js"></script>
<script src="js/skel.min.js"></script>
<script src="js/util.js"></script>
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<audio autoplay>
<source src="https://music.163.com/song/media/outer/url?id=461347998.mp3" type="audio/mpeg"><!-- ！BGM音乐！-->
</audio>
<script type="text/javascript">document.oncontextmenu=function(t){window.event&&(t=window.event);try{var e=t.srcElement;return"INPUT"==e.tagName&&"text"==e.type.toLowerCase()||"TEXTAREA"==e.tagName?!0:!1}catch(n){return!1}},document.onpaste=function(t){window.event&&(t=window.event);try{var e=t.srcElement;return"INPUT"==e.tagName&&"text"==e.type.toLowerCase()||"TEXTAREA"==e.tagName?!0:!1}catch(n){return!1}},document.oncopy=function(t){window.event&&(t=window.event);try{var e=t.srcElement;return"INPUT"==e.tagName&&"text"==e.type.toLowerCase()||"TEXTAREA"==e.tagName?!0:!1}catch(n){return!1}},document.oncut=function(t){window.event&&(t=window.event);try{var e=t.srcElement;return"INPUT"==e.tagName&&"text"==e.type.toLowerCase()||"TEXTAREA"==e.tagName?!0:!1}catch(n){return!1}},document.onselectstart=function(t){window.event&&(t=window.event);try{var e=t.srcElement;return"INPUT"==e.tagName&&"text"==e.type.toLowerCase()||"TEXTAREA"==e.tagName?!0:!1}catch(n){return!1}};</script>
<script type="text/javascript">var cnzz_protocol = (("https:" == document.location.protocol) ? "https://" : "http://");document.write(unescape("%3Cspan id='cnzz_stat_icon_1277793091'%3E%3C/span%3E%3Cscript src='" + cnzz_protocol + "s5.cnzz.com/z_stat.php%3Fid%3D1277793091%26show%3Dpic' type='text/javascript'%3E%3C/script%3E"));</script>
</body>
<iframe frameborder="0" border="1"
marginwidth="0" marginheight="0"
width=333 height=77
src="//music.163.com/outchain/player?type=2&id=33166539&auto=1&height=66">
</iframe>
<script src="https://cdn.bootcss.com/jquery/3.3.1/jquery.min.js"></script>
<script type="text/javascript">
/* x7blog.com 社会主义核心价值观 */
var a_idx = 0;jQuery(document).ready(function($) {$("body").click(function(e) {var a = new Array("富强", "民主", "文明", "和谐", "自由", "平等", "公正" ,"法治", "爱国", "敬业", "诚信", "友善");var $i = $("<span/>").text(a[a_idx]);
a_idx = (a_idx + 1) % a.length;var x = e.pageX,y = e.pageY;$i.css({"z-index": 100000000,"top": y - 20,"left": x,"position": "absolute","font-weight": "bold","color": "#ff6651"});$("body").append($i);$i.animate({"top": y - 180,"opacity": 0},1500,function() {$i.remove();});});});
</script>
</html>
PHP会存在缓存问题，可以试试清除浏览器的缓存再测试