{
  "id": "29ec7c4c-abc0-46f0-8eae-3136c2d6fef7",
  "owner_key": "caoxiaozhu_xf.com",
  "file_name": "2月20_武汉-上海.pdf",
  "source_file_name": "2月20_武汉-上海.pdf",
  "media_type": "application/pdf",
  "size_bytes": 24995,
  "uploaded_at": "2026-05-30T07:00:12.286631+00:00",
  "status": "unlinked",
  "linked_claim_id": "",
  "linked_claim_no": "",
  "linked_item_id": "",
  "linked_at": "",
  "engine": "paddleocr_mobile",
  "model": "PP-OCRv5_mobile",
  "ocr_text": "电子发票\n（铁路电子客票)\n州\n国家税务总局\n发票号码：26429165800002785705\n湖北省税务局\n开票日期:2026年05月18日\n武汉站\n上海虹桥站\nG458\nWuhan\nShanghaihongqiao\n2026年02月20日\n07:55开\n06车01B号\n二等座\n票价：￥354.00\n4201061987****1615\n曹笑竹\n电子客票号：6580061086021391007342026\n购买方名称:曹笑竹\n统一社会信用代码：\n买票请到12306发货请到95306\n中国铁路祝您旅途愉快",
  "summary": "电子发票；（铁路电子客票)；州",
  "ocr_avg_score": 0.9580968717734019,
  "ocr_line_count": 24,
  "page_count": 1,
  "document_type": "train_ticket",
  "document_type_label": "火车/高铁票",
  "scene_code": "travel",
  "scene_label": "差旅票据",
  "ocr_classification_source": "rule",
  "ocr_classification_confidence": 0.88,
  "ocr_classification_evidence": [
    "铁路电子客票",
    "电子客票",
    "铁路",
    "二等座"
  ],
  "document_fields": [
    {
      "key": "amount",
      "label": "金额",
      "value": "354元"
    },
    {
      "key": "date",
      "label": "列车出发时间",
      "value": "2026-02-20 07:55"
    },
    {
      "key": "merchant_name",
      "label": "商户",
      "value": "中国铁路"
    },
    {
      "key": "invoice_number",
      "label": "票据号码",
      "value": "26429165800002785705"
    },
    {
      "key": "route",
      "label": "行程",
      "value": "武汉-上海"
    }
  ],
  "editable_fields": {},
  "ocr_warnings": [],
  "previewable": true,
  "preview_kind": "image",
  "preview_file_name": "preview.png",
  "preview_media_type": "image/png"
}