wish平台如何知道我的产品是否入选促销产品及入选促销产品限制？
1. 如何知道我的产品是否入选促销产品？
如果您的产品入选促销产品，您除了会收到一封电子邮件通知外，还会在商户平台的产品 > 查看所有产品页面看到入选产品带有一个黄钻徽章，如下所示：
您也可以使用产品 API 和“is_promoted”属性来检测产品是否已成为促销产品。如需了解更多信息，请参阅此处和此处的 V2 和 V3 版 API 文档。
2. 促销产品有哪些限制？
商户政策3 - 产品促销规定了有关促销产品的相关政策。
具体来说，在产品促销期间，您不能：
编辑产品主图
编辑产品辅图
编辑产品标题
编辑产品描述
提价过高（参见商户政策3.1 ）
减少库存（除非在商户政策3.2规定的范围内）
添加新变体
wish商户官网原文详情：
2. How do I know if my products are selected to be promoted products?
In addition to an email notification, your products selected to be promoted products will have a yellow diamond badge on the Merchant Dashboard Products > View All Products page, as shown below:
You may also use the Product API and its attribute 'is_promoted' to detect whether a product has become a promoted product. Learn more here and here (v2 and v3 API Documentations).
3. What are the limitations on promoted products?
The Merchant Policy 3 - Product Promotion governs Wish's policies around promoted products.
Specifically, during the period your products are promoted, you are unable to:
Edit your main image
Edit your additional images
Edit your product title
Edit your product description
Engages in extreme price increase (per Merchant Policy 3.1)
Lower your inventory (unless within an acceptable range per Merchant Policy 3.2)
Add new variations
文章内容来源：wish商户官方网站
