curl -X POST \
-H 'x-ti-app-id: 1234567890' \
-H 'x-ti-secret-code: 1234567890' \
-d '[{"workspace_id": "1234567890", "file_id": "202412190001", "data": {"fields": [{"key": "发票代码", "value": "3100231130"}]}}]' \
'https://docflow.textin.com/api/app-api/sip/platform/v2/file/update'

{
  "code": 200,
  "msg": "<string>",
  "result": {
    "files": [
      {
        "workspace_id": 1234567890,
        "id": 202412190001
      }
    ]
  }
}