[5.1 店铺管理](5.1%E5%BA%97%E9%93%BA%E7%AE%A1%E7%90%86.md) [5.2 系统设置](5.2%E7%B3%BB%E7%BB%9F%E8%AE%BE%E7%BD%AE.md) [5.3 打印设置](5.3%E6%89%93%E5%8D%B0%E8%AE%BE%E7%BD%AE.md)