{"id": "apr-20260520-deba9058", "status": "rejected", "action": "register_batch", "action_label": "登记批次元数据", "params": {"project": "dms", "task": "dam", "batch": "test_batch", "location": "inbox", "stage": "returned"}, "submitted_by": "tester", "submitted_at": "2026-05-20T10:21:12.410564+00:00", "note": "dry", "reviewed_by": "admin", "reviewed_at": "2026-05-20T10:21:12.410758+00:00", "review_comment": "test only", "executed_at": null, "result": null}