退货扫描相关逻辑 (1)退货扫描:APP端支持扫描物流单号、SKU/FNSKU接收退货单; (2)退货APP扫描物流运单之后为什么会多出一些字段展示在APP上:label的条形码是带了420XXXX字段的,肉眼看不到是因为usps隐藏了该字段,而系统扫描时则会全部展示出来。 Still stuck? How can we help? Was this page helpful? Yes No How can we help? Send