{"ok":true,"message":"B站视频数据抓取服务已启动","endpoints":["GET /api/health","GET /api/auth/status","GET|POST /api/bilibili/video","GET|POST /api/bilibili/video/creator-analytics","GET|POST /api/bilibili/video/creator-analytics-flat","POST /api/feishu/preview","POST /api/feishu/sync"]}