[1.商品管理](1.%E5%95%86%E5%93%81%E7%AE%A1%E7%90%86.md) [2.商品批量设置及设置分店](2.%E5%95%86%E5%93%81%E6%89%B9%E9%87%8F%E8%AE%BE%E7%BD%AE%E5%8F%8A%E8%AE%BE%E7%BD%AE%E5%88%86%E5%BA%97.md) [3.商品采购](3.%E5%95%86%E5%93%81%E9%87%87%E8%B4%AD.md) [4.商品库存管理](4.%E5%95%86%E5%93%81%E5%BA%93%E5%AD%98%E7%AE%A1%E7%90%86.md)