compose_draft 控制行为:compose_draft=true:执行完整草稿编排(add_video + add_preset)。compose_draft=false:仅返回抠像结果,不写草稿。task_id 后请调用 task_status 轮询,直到 status=success。curl --location --request POST 'https://open.vectcut.com/process/remove_bg/submit_task/submit_remove_bg_task' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data-raw '{
"video_url": "https://player.install-ai-guider.top/example/koubo_source.mp4",
"compose_draft": false
}'{
"success": true,
"task_id": "09abc927-2703-44b5-9bf4-fc4837978a6c",
"message_id": "534069327BEE0001160645173CAC96A5",
"status": "queued",
"queue_name": "remove-bg-task"
}