<script type="text/javascript"> //平台、设备和操作系统 var system = { win : false, mac : false, xll : false }; //检测平台 var p = navigator.platform; system.win = p.indexOf("Win") == 0; system.mac = p.indexOf("Mac") == 0; system.x11 = (p == "X11") || (p.indexOf("Linux") == 0); if (system.win || system.mac || system.xll) { //进入pc页面 window.location.href = "https://www.baidu.com/"; } else { //进入移动端页面 window.location.href = "http://m2.cn.bing.com/"; } </script>