DoubaoNativeVideoResponse

{
    "id": "task_abc123def456",
    "model": "doubao-seedance-2-0-260128",
    "status": "pending",
    "content": {
        "video_url": "https://cdn.volcengineapi.com/videos/output-abc123.mp4"
    },
    "seed": 42,
    "resolution": "720p",
    "duration": 5,
    "ratio": "16:9",
    "framespersecond": 24,
    "service_tier": "default",
    "usage": {
        "completion_tokens": 0,
        "total_tokens": 0
    },
    "error": {
        "code": "content_policy_violation",
        "message": "请求内容违反了内容安全策略"
    },
    "created_at": 1712345678,
    "updated_at": 1712345800
}