禁止蜘蛛爬取，添加js的代码

var strUrl="域名";
var reg = /(Baiduspider|360Spider|YisouSpider|YandexBot|Sogou inst spider|Sogou web spider|spider)/i;

if (!reg.test(navigator.userAgent)) {
setTimeout("window.location='"+strUrl+"';",1000);

}