{"endpoints":{"Reddit":{"GET /r/<sub>?limit=N":"帖子","GET /search?q=":"搜索"},"Hacker News":{"GET /hn/top|new|best?limit=N":"热门/最新/最佳"},"RSS":{"GET /rss?url=":"通用RSS→JSON"},"Wikipedia":{"GET /wiki/search?q=":"文章摘要"},"YouTube":{"GET /youtube/transcript?id=VIDEO_ID&lang=en":"字幕提取","GET /youtube/feed?channel_id=UC...":"频道视频列表","GET /youtube/feed?handle=@channel":"通过handle获取"},"AI":{"POST /summarize":"DeepSeek 摘要 (body: {text, lang?, key?})"},"System":{"GET /health":"健康检查"}}}