package dao type DeliveryExpCreate struct { Id int `gorm:"column:id;type:int(11);primary_key;AUTO_INCREMENT;comment:ID" json:"id"` DeliveryOrderId int `gorm:"column:delivery_order_id;type:varchar(255);comment:发货ID" json:"delivery_order_id"` TransitType uint8 `gorm:"column:transit_type;type:tinyint(1);comment:快递公司,1为顺丰,2为京东,3为。。。" json:"transit_type"` ExpSn string `gorm:"column:exp_sn;type:varchar(150);comment:快递单号" json:"exp_sn"` OrderSn string `gorm:"column:order_sn;type:varchar(255);comment:订单SN" json:"order_sn"` } type DeliveryExpStatus struct { Status uint8 `gorm:"column:status;type:tinyint(1);default:2;comment:状态:1为已签收,2为待发货,3为发货中,4为已发货,5已取消;NOT NULL" json:"status"` }