/v1/video/generations 提交后返回的 task_id 轮询任务结果。Authorization: Bearer sk-...。status 为 succeeded,results 数组包含视频 URL。curl --location --request GET '/v1/video/generations/'{
"id": "task_xxxxxxxxxxxxx",
"task_id": "task_xxxxxxxxxxxxx",
"object": "video",
"model": "MiniMax-Hailuo-2.3",
"status": "in_progress",
"progress": 30,
"created_at": 1712345678
}