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

//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='rightDivQY79eZYlnEzmA12N' class='rightDivQY79eZYlnEzmA12N' style='width: 165px; height: 190px; overflow-x: hidden; overflow-y: hidden; position: absolute; left:0px; z-index: 10000; top: 200px;'>");
        document.write("<a target='_blank' href='http://www.gsslzyy.com/HdApp/Hd720/html5/Project12.html'>");
        document.write("<img src='https://ad.lzhongdian.net/../../HdAtt/img/2017/09/20170929084843731.png' alt='' style='width: 165px; height: 165px'>");
        document.write("</a>");
        document.write("</div>");

       $("#CloseQY79eZYlnEzmA12N").click(function(){
           $("#rightDivQY79eZYlnEzmA12N").fadeOut(500);
       });
       $(function(){
           $(window).scroll(function(){goTopQY79eZYlnEzmA12N();});
           $(window).resize(function(){goTopQY79eZYlnEzmA12N();});
       });
       function goTopQY79eZYlnEzmA12N(){
           $(".rightDivQY79eZYlnEzmA12N").stop().animate({"top":$(window).height()+$(window).scrollTop()-($(window).height()+$(".rightDivQY79eZYlnEzmA12N").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();
});