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Document Understanding 用户指南

上次更新日期 2026年4月23日

Certificate of Origin -

概述

原产地证书是在国际贸易交易中使用的文件。其用途是证明产品符合某些进口标准,并且原产于特定国家/地区。

此 ML 包可以检测和提取关键信息。

特殊性

该模型会自动检测以下数据:

  • 生产商/进口商/出口商:名称、地址。
  • 原产国家/地区、发货日期、承运人。
  • 运输方式、运单号。
  • 发票编号、发票日期、提单号。

Extracted fields

备注:

If you are using using public endpoints, such as https://du.uipath.com/ie/invoices, all fields are available. However, if you are using custom-trained extractors, the availability of extracted fields is dependant on the version you are currently using. You can also check the list of fields and types on any endpoint in the /info/model object. To access this, simply add /info/model to any endpoint, like so: https://du.uipath.com/ie/invoices/info/model. For an enhanced reading experience of the fields list, it's recommended to install a JSON viewer extension in your browser.

Table 1. List of extracted fields for Certificate of Origin

显示名称字段名称字段类型内容类型
Producer Nameproducer-nameregular字符串
Producer Addressproducer-addrregular字符串
Importer Nameimporter-nameregular字符串
Shipping Dateshipping-dateregular日期
Country of Origincountry-originregular字符串
Means of Transportmeans-of-transportregular字符串
Transport Numbertransport-noregular字符串
Document Date日期regular日期
Importer Addressimporter-addrregular字符串
Certificate Ownerexporter-nameregular字符串
Exporter Name and Addressexporter-addrregular字符串
Certificate Numberdoc-noregularid-no
Carrier Namecarrierregular字符串
Invoice Numberinvoice-noregularid-no
Invoice Dateinvoice-dateregular日期
Goods - Quantities数量项目数字
Goods - Weightsweight项目字符串
Goods - Descriptions描述项目字符串
Goods - Bill of Lading Numbersbill项目字符串
Goods - Countries of Originorigin项目字符串
Goods - Units Measureunit-measure项目字符串
Goods - Invoices Detailsinvoice-details项目字符串
Goods - Part Numberspart-number项目id-no

示例

来源证明示例文件

来源证明示例文件

  • 概述
  • 特殊性
  • Extracted fields
  • 示例

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