{"name":"step_qc.log","content":"{\"event\": \"start\", \"ts\": \"2026-08-01T11:46:45.311566+00:00\", \"detail\": {\"profile\": \"yaodian_clinical\", \"version\": \"1.0.0\"}}\n{\"event\": \"end\", \"ts\": \"2026-08-01T11:46:45.333971+00:00\", \"ok\": true, \"detail\": {\"chunks\": 2, \"qc\": \"passed_with_review\"}}\n"}