列出 File

curl --request GET \
  --url 'https://{workspace_id}.{region}.maas.aliyuncs.com/api/v1/agentstudio/files' \
  --header 'Authorization: Bearer <YOUR_API_KEY>'

{
  "data": [
    {
      "id": "file_01JXH5K2M3N4",
      "filename": "sales.csv",
      "size": 102400,
      "status": "available",
      "created_at": "2026-07-20T10:00:00Z",
      "request_id": "req_xxx"
    }
  ],
  "has_more": false,
  "request_id": "req_xxx"
}