日志中有这个记录,爬虫是禁止没
173.252.83.18 - - "GET /robots.txt HTTP/2.0" 444 0 "-" "facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)"173.252.83.7 - - "GET /robots.txt HTTP/2.0" 444 0 "-" "facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)"173.252.83.7 - - "GET /robots.txt HTTP/2.0" 444 0 "-" "facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)" .facebook的爬虫 fb的,禁了吧 状态444,应该是禁止的 444是禁止 垃圾爬虫 状态444,应该是禁止的 垃圾爬虫
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