[3.1打印机设置](3.1%E6%89%93%E5%8D%B0%E6%9C%BA%E8%AE%BE%E7%BD%AE.md) [3.2飞蛾打印机](3.2%E9%A3%9E%E8%9B%BE%E6%89%93%E5%8D%B0%E6%9C%BA.md) [3.3创建支付宝门店](3.3%E5%88%9B%E5%BB%BA%E6%94%AF%E4%BB%98%E5%AE%9D%E9%97%A8%E5%BA%97.md) [3.4商品添加](3.4%E5%95%86%E5%93%81%E6%B7%BB%E5%8A%A0.md)