{
  "status": "success",
  "time": 14.9,
  "attempt": 1,
  "model": "doubao-seedream-4-5-251128",
  "image_url": "/tmp/music-pipeline/qinghua-v1-20260325-013333/01_青花_20260325/cover_seedream.jpg",
  "image_url_original": "https://platform.cdn.acedata.cloud/seedream/e53387c6-2df2-4f2c-8b45-5b8e07863f0e.jpg"
}