您可以将 Feed 规则应用于补充 Feed，以进一步细化商品数据。将 Feed 规则与补充 Feed 搭配使用可让您更灵活、更好地控制商品数据。例如，您可以创建唯一 Feed 规则来更新 price 补充 Feed 的商品数据，并为 availability 补充 Feed 创建单独的 Feed 规则。
将 Merchant Center Feed 规则与补充 Feed 搭配使用
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最后更新时间 (UTC)：2025-08-13。
[null,null,["最后更新时间 (UTC)：2025-08-13。"],[],["The beta version of the Merchant API, the new version of the Content API for Shopping, has been introduced. Details about its improvements and future development can be found in the linked announcement. Feed rules, which enhance product data updates with more flexibility, can be applied to supplemental feeds. It's important to note that feed rules can only be created within the Merchant Center interface, not directly through the Content API.\n"],null,[]]