BridgeVideoResponse

{
    "object": "video",
    "id": "dbv1_xxxxx",
    "status": "queued",
    "progress": 50,
    "created_at": 1742450000,
    "completed_at": 1742450068,
    "model": "doubao-seedance-2-0-260128",
    "seconds": "5",
    "size": "1280x720",
    "url": "https://example.com/output.mp4",
    "video_url": "https://example.com/output.mp4",
    "usage": {
        "completion_tokens": 123,
        "total_tokens": 123
    },
    "error": {
        "message": "task failed",
        "code": "failed"
    }
}