客戶退貨, Customer refund

1.客户退货的处理方式
1.How to handle customer returns

https://fuzxd-public.s3-ap-northeast-1.amazonaws.com/help_refund_1_add.mp4

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2.使用筛选或是关键字查询
2.Use filters or keyword queries

https://fuzxd-public.s3-ap-northeast-1.amazonaws.com/help_refund_2_filter.mp4

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3.编辑与删除
3.Edit and delete

https://fuzxd-public.s3-ap-northeast-1.amazonaws.com/help_refund_3_update.mp4

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4.存货查询, 收入与支出
4.Inventory inquiry, income and expenses

https://fuzxd-public.s3-ap-northeast-1.amazonaws.com/help_refund_4_auto.mp4