{"name":"AI Navigator API","version":"2.0","endpoints":["GET /health","POST /crawl","GET /api/articles","GET /api/articles/:id","GET /api/stats","GET /api/admin/stats","POST /api/auth/login","GET /api/auth/verify","GET /api/indexnow/bulk?secret=…（IndexNow 批量，需 INDEXNOW_BULK_SECRET）"]}