var iftrue = 0
hrefValue = window.location.href.toLowerCase(); //获取当前页面的地址
alertUrls = ['gswenhua.cn'];

//指定你想要alert的域名，多个可以在数组中直接追加即可
//追加如：['www.bbb.com', 'bbb.com', 'abc.bbb.com']
for(key in alertUrls){
if(String(hrefValue).indexOf(alertUrls[key]) >= 0){
iftrue = 1
break; //直接跳出循环
}
}

if (iftrue === 0) {
console.log("请勿以非法方式使用本公司广告代码！");
} else {



<!--    对联 开始-->
        document.write("<div id='rightDiv514NoJ4GVKbjrM2a' class='rightDiv514NoJ4GVKbjrM2a' style='width: 182px; height: 241px; overflow-x: hidden; overflow-y: hidden; position: absolute; left:0px; z-index: 10000; top: 500px;'>");
        document.write("<a target='_blank' href='/'>");
        document.write("<img src='https://ad.lzhongdian.net/../../HdAtt/img/2021/04/20210412181705727.jpg' alt='' style='width: 182px; height: 216px'>");
        document.write("</a>");
            document.write("<div style='width:182px; height:15px;cursor:pointer; text-align:right;' id='pic_close'><a id='Close514NoJ4GVKbjrM2a' style='color:red; text-decoration:none;' title='关闭'>关闭</a></div>");
        document.write("</div>");

       $("#Close514NoJ4GVKbjrM2a").click(function(){
           $("#rightDiv514NoJ4GVKbjrM2a").fadeOut(500);
       });
       $(function(){
           $(window).scroll(function(){goTop514NoJ4GVKbjrM2a();});
           $(window).resize(function(){goTop514NoJ4GVKbjrM2a();});
       });
       function goTop514NoJ4GVKbjrM2a(){
           $(".rightDiv514NoJ4GVKbjrM2a").stop().animate({"top":$(window).height()+$(window).scrollTop()-($(window).height()+$(".rightDiv514NoJ4GVKbjrM2a").height())/2},500);
       }
<!--    对联 结束-->



}

document.write("<link rel='stylesheet' href='https://ad.lzhongdian.net/static/www/css/hdcss.css'>");

document.writeln("<style>");
document.writeln(".mbAdv { width: 100%;height: 100vh;background: rgba(0, 0, 0, .5);position: fixed;top: 0; left: 0; right: 0;display: flex;justify-content: center;align-items: center;display: none; z-index: 9999999;}");
document.writeln(".mbAdv .img { height: auto; border-radius: 10px;   position: relative;    max-height: 85vh;}");
document.writeln(".mbAdv .img .closeMbAdv { position: absolute; top: 10px; right: 10px; background: rgba(0, 0, 0, .5);  border-radius: 20px; text-align: center; line-height: 30px; height: 30px; padding: 0 15px; color: #fff;}");
document.writeln(".mbAdv .img .closeMbAdv span { margin-left: 5px;}");
document.writeln(".mbAdv .img img { width: 100%;height: 100%;object-fit: cover;border-radius: 10px;}");
document.writeln("@media all and (min-width: 640px) and (max-width: 992px) { .mbAdv .img{ height: 85vh; max-height: none;}}");
document.writeln("@media screen and (max-width: 992px) {.mbAdv{display:flex; }.mbAdv .img{ width: 90%;} #smallbox8{ display: none !important; } #fullbox8{ display: none !important; }}");
document.writeln("</style>");


function detectDeviceType() {
var ua = navigator.userAgent;
if (ua.match(/(iphone|Android|midp-2|opera mini|ucweb|windows ce|symbianos|blackberry|nokia|palm|cellphone)/i)) {
$('.fullbox8').hide();

$('.smallbox8').hide();

$('.zhongbutanchu').hide();

console.log('Android');
} else {
console.log('pc');
}
}

window.addEventListener('load', function () {
detectDeviceType();
});