获取视频生成任务状态

{
    "code": "success",
    "message": "",
    "data": {
        "id": 156,
        "created_at": 1779096578,
        "updated_at": 1779096808,
        "task_id": "task_T80XBHLGAvKJJtZRisc504c9a1uE3hKF",
        "platform": "1",
        "user_id": 5,
        "group": "default",
        "channel_id": 1,
        "quota": 257196,
        "action": "textGenerate",
        "status": "SUCCESS",
        "fail_reason": "",
        "result_url": "https://api.gslb.vip/v1/videos/task_T80XBHLGAvKJJtZRisc504c9a1uE3hKF/content",
        "submit_time": 1779096578,
        "start_time": 0,
        "finish_time": 1779096808,
        "progress": "100%",
        "properties": {
            "input": "",
            "upstream_model_name": "happyhorse-1.0-i2v",
            "origin_model_name": "happyhorse-1.0-i2v"
        },
        "data": {
            "id": "task_CoPC15AcDbfEKltElmtRG0Wg5LY8wBIE",
            "model": "happyhorse-1.0-i2v",
            "object": "video",
            "status": "completed",
            "metadata": {
                "url": "https://dashscope-a717.oss-accelerate.aliyuncs.com/1d/b6/20260518/041319bf/9469117-metadata_video_720p_67f6d3d1-29d1-486c-a877-dbfac0d9983c_refiner_watermark.mp4?Expires=1779183083&OSSAccessKeyId=LTAI5tPxpiCM2hjmWrFXrym1&Signature=Da%2F9VEQYdWRMqYR%2BgfgWND4qYM8%3D"
            },
            "progress": 100,
            "created_at": 1779096578,
            "completed_at": 1779096744
        }
    }
}