|字段名|类型|描述| |-|-|-| |sop_id|int|回邮单明细id| |so_id|int|回邮单id| |sku|string|仓库sku| |return_buyer|int|是否需要寄回给买家,0:否,1:是| |sop_status|int|状态,-1:作废,0:正常|