curl --request GET \
  --url 'https://api.apimart.ai/v1/tasks/task-unified-1757156493-imcg5zqt?language=zh' \
  --header 'Authorization: Bearer <token>'

{
  "code": 200,
  "data": {
    "id": "task_01KA040M0HP1GJWBJYZMKX1XS1",
    "status": "completed",
    "progress": 100,
    "result": {
      "images": [
        {
          "url": [
            "https://upload.apimart.ai/f/image/9998236911693428-e8d7441f-f7b4-4130-97ad-9ef8a0dde2ce-image_task_01KA0413RT2GGNZJ9GWQ4PXF2F_0.png"
          ],
          "expires_at": 1763174708
        }
      ]
    },
    "created": 1763088289,
    "completed": 1763088308,
    "estimated_time": 60,
    "actual_time": 19
  }
}