host
3a56f83114
websearch: 默认 auto 付费冻结,SearXNG 优先 + 显式解冻开关
- 默认 auto 只走免费链 searxng -> duckduckgo;即使环境里有
付费 key 也不调用 Perplexity/Exa/Tavily/Brave,SearXNG
失败也不回落付费,默认使用零付费花费。
- 付费后端代码/测试/文档全部保留;显式 pin(tavily/exa/
perplexity/brave)仍照常调用,是有意覆盖不是默认。
- 解冻开关 WEBSEARCH_ENABLE_PAID,仅精确值 "1" 才恢复旧链
(perplexity/exa/tavily/brave/searxng/duckduckgo),默认关;
开关经 worker search_env 透传进 MCP config env。
- HttpClient 超时/DNS 失败改报显式错误(timeout after Ns /
URL error),绝不把超时写成“无结果”。
- SearXNG 默认参数核实:代码无 SEARXNG_URL 硬编码默认值;
SEARXNG_ENGINES 默认 bing,360search 已在基线;WEBSEARCH_TIMEOUT
默认 20 秒。主机 env 实测仅 SEARXNG_URL=http://searx.diante.me
一行,故默认 pin 生效;文档 https 漂移改回 http(主机 nginx
仅听 80、无 443 vhost,https 在 TLS 层即失败)。
- 旧测试更新原因:test_websearch_mcp 原断言默认 auto 为
perplexity 优先,与新冻结语义直接冲突,故改为断言冻结后
的 searxng -> duckduckgo 回退 + 不泄漏 key;旧 perplexity ->
exa 回退断言移至解冻开关测试(WEBSEARCH_ENABLE_PAID=1 下)。
未删断言、未加 skip、未放宽门禁。
- 文档另删 WEBSEARCH_PROVIDERS 说法:代码从未实现该变量。
- 未推、未建 PR、未合并、未部署、未改主机 env/nginx/filter/
证书、未做付费后端 live 验证、未创建生产任务。
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