curl --request GET \
  --url https://agents.textin.com/doc-agent/api/v1/claims/{claim_id}/materials/completeness \
  --header 'x-ti-app-id: <x-ti-app-id>' \
  --header 'x-ti-secret-code: <x-ti-secret-code>'

{
  "is_complete": true,
  "missing_categories": [
    "费用与结算"
  ],
  "status": "2"
}