User-agent: *
Allow: /

# 传统搜索引擎
User-agent: Googlebot
Allow: /

User-agent: Bingbot
Allow: /

User-agent: Baiduspider
Allow: /

User-agent: Slurp
Allow: /

User-agent: DuckDuckBot
Allow: /

User-agent: YandexBot
Allow: /

User-agent: Sogou
Allow: /

# AI 搜索引擎与生成式引擎 (GEO)
User-agent: GPTBot
Allow: /

User-agent: ChatGPT-User
Allow: /

User-agent: OAI-SearchBot
Allow: /

User-agent: PerplexityBot
Allow: /

User-agent: Perplexity-User
Allow: /

User-agent: ClaudeBot
Allow: /

User-agent: Claude-User
Allow: /

User-agent: anthropic-ai
Allow: /

User-agent: anthropic-searchbot
Allow: /

User-agent: Google-Extended
Allow: /

User-agent: Applebot-Extended
Allow: /

User-agent: CCBot
Allow: /

User-agent: cohere-ai
Allow: /

User-agent: cohere-training-data-crawler
Allow: /

User-agent: Bytespider
Allow: /


Sitemap: https://tianchengyueke.com/sitemap.xml

# GEO / LLM 上下文入口
# 机器可读产品说明：https://tianchengyueke.com/llms.txt
# 完整事实库：https://tianchengyueke.com/llms-full.txt