禁止所有爬虫搜索引擎蜘蛛收录网站任何页面的robots终极写法：
User-agent: Baiduspider
Disallow: /
User-agent: Googlebot
Disallow: /
User-agent: MSNBot
Disallow: /
User-agent: Baiduspider-image
Disallow: /
User-agent: YoudaoBot
Disallow: /
User-agent: Sogou web spider
Disallow: /
User-agent: Sogou inst spider
Disallow: /
User-agent: Sogou spider2
Disallow: /
User-agent: Sogou blog
Disallow: /
User-agent: Sogou News Spider
Disallow: /
User-agent: Sogou Orion spider
Disallow: /
User-agent: ChinasoSpider
Disallow: /
User-agent: Sosospider
Disallow: /
User-agent: yisouspider
Disallow: /
User-agent: EasouSpider
Disallow: /
User-agent: *
Disallow: /懒人包：直接上传覆盖网站根目录的robots.txt：robots.txt
