po

type CouponPO struct {
	ID        string
	OrderID   string
	CouponID  string // 券ID
	Rule      string // 规则描述
	Discount  int64  // 折扣数
	CreatedAt time.Time
	UpdatedAt time.Time
	DeletedAt *time.Time `gorm:"index"`
}

type OrderPO struct {
	ID          string
	User        string
	TotalAmount int64
	Remark      string
	CreatedAt   time.Time
	UpdatedAt   time.Time
	DeletedAt   *time.Time `gorm:"index"`
}

type SaleItemPO struct {
	ID        string
	OrderID   string
	Code      string // 编码
	Name      string // 商品名
	Price     int64  // 价格
	Count     int32  // 数量
	CreatedAt time.Time
	UpdatedAt time.Time
	DeletedAt *time.Time `gorm:"index"`
}