{
  "status": "✅ 服务正常运行",
  "service": "AI Avatar ID Photo Proxy",
  "version": "6.0-fileid",
  "time": "2026/8/30 12:40:39",
  "config": {
    "bucket": "ai-avatars-2026",
    "endpoint": "https://s3.us-east-005.backblazeb2.com",
    "mode": "fileId-based"
  },
  "usage": {
    "health": "/health",
    "preview": "/preview/{fileId}",
    "example": "/preview/4_26d80c44020235708a0050f12_f110f091685a6aad7_d20260830_m004814_c005_v0501048_t0031_u0178805089439"
  }
}