{
  "output": [
    {
      "type": "message",
      "content": [
        {
          "type": "output_text",
          "text": "合成产物已准备",
          "annotations": [
            {
              "type": "container_file_citation",
              "container_id": "container_synthetic",
              "file_id": "f1",
              "filename": "report.csv"
            },
            {
              "type": "container_file_citation",
              "container_id": "container_synthetic",
              "file_id": "f2",
              "filename": "report.csv"
            }
          ]
        }
      ]
    }
  ]
}