{"reports": [{"task_id": "T-bus-loop-20260905-180854", "result": "success", "goal": "BUS闭环：健康检查并自证", "ts": "2026-09-05T10:09:38.851558+00:00"}], "latest": {"task_id": "T-bus-loop-20260905-180854", "goal": "BUS闭环：健康检查并自证", "result": "success", "checks": [{"name": "agentos_ok", "ok": true}, {"name": "disk_free", "ok": true}, {"name": "worker_bat", "ok": true}], "summary": "health_check verified success", "ts": "2026-09-05T10:09:38.851558+00:00"}}