从音轨分离结果下载 MIDI 数据
clip_id 必须是通过 Generate 端点的 gen_stem_all 任务返回的片段。
taskId — 使用获取任务状态轮询以获取 MDI 下载链接。Bearer authentication header of the form Bearer <token>, where <token> is your auth token.
The clip_id which used to generate the mdi, it must be the clip_id returned by the task gen_stem_all.
task id. Use this id to query task status.
"15c257ff-43f7-4678-bd41-202ad6b8488b"