[8.1订单数据](8.1%E8%AE%A2%E5%8D%95%E6%95%B0%E6%8D%AE.md) [8.2商品数量](8.2%E5%95%86%E5%93%81%E6%95%B0%E9%87%8F.md) [8.3文章数据](8.3%E6%96%87%E7%AB%A0%E6%95%B0%E6%8D%AE.md)