# 湖南国塑管业有限公司 — 允许全部搜索引擎与 AI 爬虫抓取(公开推广内容,无需拦截) User-agent: * Allow: / # ===== AI 爬虫与检索引擎显式放行 ===== # OpenAI 训练抓取 User-agent: GPTBot Allow: / # ChatGPT 实时检索 User-agent: ChatGPT-User Allow: / # OpenAI 搜索索引 User-agent: OAI-SearchBot Allow: / # Anthropic 训练抓取 User-agent: ClaudeBot Allow: / # Claude 实时检索 User-agent: Claude-User Allow: / # Anthropic 通用 User-agent: anthropic-ai Allow: / # Perplexity 索引 User-agent: PerplexityBot Allow: / # Perplexity 实时检索 User-agent: Perplexity-User Allow: / # Google AI 训练 User-agent: Google-Extended Allow: / # Google 其他 AI User-agent: GoogleOther Allow: / # Apple AI User-agent: Applebot-Extended Allow: / # Apple 索引 User-agent: Applebot Allow: / # 字节跳动豆包 User-agent: Bytespider Allow: / # 字节代理 User-agent: Bytespider-Proxy Allow: / # CommonCrawl 全网训练源 User-agent: CCBot Allow: / # 百度 User-agent: Baiduspider Allow: / # 搜狗 User-agent: Sogou web spider Allow: / # 360 User-agent: 360Spider Allow: / # Google User-agent: Googlebot Allow: / # 必应 User-agent: Bingbot Allow: / # Yandex User-agent: YandexBot Allow: / # Meta AI User-agent: meta-externalagent Allow: / # Facebook AI User-agent: FacebookBot Allow: / # 亚马逊 User-agent: Amazonbot Allow: / # 结构化数据抽取 User-agent: Diffbot Allow: / # Timp User-agent: Timpibot Allow: / # Cohere User-agent: cohere-ai Allow: / # 图片检索 User-agent: ImagesiftBot Allow: / # Mistral User-agent: MistralAI-User Allow: / # 华为 User-agent: PetalBot Allow: / # Meta 通用 User-agent: Meta-ExternalAgent Allow: / # DuckDuckGo AI User-agent: DuckAssistBot Allow: / # 亚马逊 AI User-agent: Amazonbot-Extended Allow: / # AI / 搜索引擎专用机器可读资产入口 # https://www.cpayf.com/llms.txt (AI 导航索引) # https://www.cpayf.com/llms-full.txt (公司+全产品完整资料) # https://www.cpayf.com/api/products.json (全量产品结构化数据) # https://www.cpayf.com/api/company.json (公司档案结构化数据) # https://www.cpayf.com/products/*.md (每产品独立 Markdown) Sitemap: https://www.cpayf.com/sitemap.xml Sitemap: https://www.cpayf.com/sitemap-images.xml