{
  "elapsed_seconds": 264,
  "total": 2,
  "done": 2,
  "failed": 0,
  "in_progress": 0,
  "songs": {
    "01_恋人_20260512": {
      "step": "done",
      "status": "success",
      "time": "22:35:22"
    },
    "02_给你一瓶魔法药水_20260512": {
      "step": "done",
      "status": "success",
      "time": "22:34:49"
    }
  }
}