{
  "elapsed_seconds": 276,
  "total": 2,
  "done": 2,
  "failed": 0,
  "in_progress": 0,
  "songs": {
    "01_人生不过三杯酒_20260425": {
      "step": "done",
      "status": "success",
      "time": "05:08:26"
    },
    "02_我敬人生三杯酒_20260425": {
      "step": "done",
      "status": "success",
      "time": "05:07:19"
    }
  }
}