# 互联网档案馆爬虫
User-agent: archive.org_bot
Allow: /
User-agent: ia_archiver
Allow: /

# 中国搜索引擎
User-agent: Baiduspider
Allow: /
User-agent: Baiduspider-image
Allow: /
User-agent: Baiduspider-video
Allow: /
User-agent: Baiduspider-news
Allow: /

User-agent: Sogou spider
Allow: /
User-agent: Sogou web spider
Allow: /
User-agent: Sogou inst spider
Allow: /
User-agent: Sogou spider2
Allow: /

User-agent: 360Spider
Allow: /
User-agent: 360Spider-Image
Allow: /
User-agent: 360Spider-Video
Allow: /

User-agent: YisouSpider
Allow: /

# 国际搜索引擎
User-agent: Googlebot
Allow: /
User-agent: Googlebot-Image
Allow: /
User-agent: Googlebot-Mobile
Allow: /
User-agent: Googlebot-News
Allow: /
User-agent: Googlebot-Video
Allow: /

User-agent: Bingbot
Allow: /
User-agent: MSNBot
Allow: /
User-agent: MSNBot-Media
Allow: /

User-agent: Yahoo! Slurp
Allow: /

User-agent: Yandex
Allow: /

# 社交媒体爬虫
User-agent: Twitterbot
Allow: /

User-agent: facebookexternalhit
Allow: /

# 其他常见爬虫
User-agent: AdsBot-Google
Allow: /

User-agent: Feedfetcher-Google
Allow: /

User-agent: DuckDuckBot
Allow: /

# 爬虫抓取延迟（可选，单位：秒）
Crawl-delay: 1

# 允许所有爬虫访问
User-agent: *
Allow: /