新功能(#74): 新增促销系统模型层

Co-authored-by: multica-agent <github@multica.ai>
2026-05-26 22:11:02 -07:00
parent 5ebfe0a981
commit e61988d78f
14 changed files with 720 additions and 25 deletions
@@ -22,6 +22,8 @@ type Details struct {
 	Price          int64                `gorm:"type:int;not null;default:0;comment:Original price"`
 	Amount         int64                `gorm:"type:int;not null;default:0;comment:Order Amount"`
 	Discount       int64                `gorm:"type:int;not null;default:0;comment:Order Discount"`
+	PromoRuleID    int64                `gorm:"type:bigint unsigned;not null;default:0;comment:Promo Rule ID, 0 means no promo"`
+	PromoDiscount  int64                `gorm:"type:bigint;not null;default:0;comment:Promo Discount Amount"`
 	Coupon         string               `gorm:"type:varchar(255);default:null;comment:Coupon"`
 	CouponDiscount int64                `gorm:"type:int;not null;default:0;comment:Coupon Discount"`
 	PaymentId      int64                `gorm:"type:bigint;not null;default:0;comment:Payment Id"`