---
title: "MetafieldReference"
description: "元字段所引用的资源，目前仅支持文件资源。"
doc_type: graphql
doc_category: storefront
doc_version: v20270301
source_url:
  html: 'https://developer.shopline.com/zh-hans-cn/docs/storefront-api/common-objects/objects/metafield-reference'
  md: 'https://developer.shopline.com/zh-hans-cn/docs/storefront-api/common-objects/objects/metafield-reference.md'
---
# MetafieldReference

元字段所引用的资源，目前仅支持文件资源。

- **API Version:** v20270301
- **API Type:** Storefront
- **API Protocol:** GraphQL
- **Operation Type:** Union

## Possible Types

* [GenericFile](https://developer.shopline.com/zh-hans-cn/docs/storefront-api/products/objects/generic-file.md)

## Field from

* [Metafield](https://developer.shopline.com/zh-hans-cn/docs/storefront-api/common-objects/objects/metafield.md).reference

* [Metafield](https://developer.shopline.com/zh-hans-cn/docs/storefront-api/common-objects/objects/metafield.md).references

## Possible type of

* [GenericFile](https://developer.shopline.com/zh-hans-cn/docs/storefront-api/products/objects/generic-file.md)