问题描述：Ebay 属性表中美国站点未查询到Materials Sourced From属性

业务查询 Ebay平台中 Jewelry & Watches>>Fashion Jewelry>>Necklaces & Pendants 类目下有Materials Sourced From属性，但是属性表中该类目下查询不到Materials Sourced From属性

SELECT * from m_productcategory where CategoryId IN (155101) and SiteCode = 'US'

select * from m_ebay_attribute where CategoryId = 155101 and SiteCode = 'US' AND `Name` = 'Materials Sourced From'