API 参考视频创作
查询视频生成任务（ark 原生端点）
轮询任务状态：queued/running/succeeded/failed/cancelled；成功时 content.video_url 为结果地址。
Authorization
BearerAuth AuthorizationBearer <token>
使用 Bearer Token 认证。
格式: Authorization: Bearer sk-xxxxxx
In: header
Path Parameters
task_id*string
Response Body
application/json
curl -X GET "https://example.com/api/v3/contents/generations/tasks/string"{ "id": "task_abc123", "model": "dola-seedance-2-0-260628", "status": "succeeded", "content": { "video_url": "https://example.com/v.mp4" }}