curl --request POST \
  --url https://docflow.textin.com/api/app-api/sip/platform/v2/file/amend_category \
  --header 'Content-Type: application/json' \
  --header 'x-ti-app-id: <api-key>' \
  --header 'x-ti-secret-code: <api-key>' \
  --data '
{
  "workspace_id": 1234567890,
  "task_id": 1234567890,
  "category": "Electronic Invoice (Ordinary Invoice)",
  "split_tasks": [
    {
      "category": "Electronic Invoice (Ordinary Invoice)",
      "pages": [
        0,
        1
      ]
    }
  ],
  "crop_tasks": [
    {
      "crop_child_task_id": 1234567890,
      "category": "Electronic Invoice (Ordinary Invoice)"
    }
  ]
}
'

{
  "code": 200,
  "msg": "<string>"
}