1

api/service/User.go

@@ -88,11 +88,7 @@ func (r *UserService) CheckUserBuyMember(userId int64) bool {
 // CheckUserBuySingle 检测用户是否购买过单项产品
 func (r *UserService) CheckUserBuySingle(userId int64) bool {
 	orderSingleDao := dao.OrderSingleDao{}
-
-	maps := make(map[string]interface{})
-	maps["user_id"] = userId
-	maps["order_status"] = 3
-	orderSingle, _ := orderSingleDao.GetOrderSingle(maps)
+	orderSingle, _ := orderSingleDao.GetUserFirstTimeBuyOrderSingle(userId)
 	if orderSingle == nil {
 		return false
 	}

api/service/UserCoupon.go

@@ -197,6 +197,13 @@ func (r *UserCouponService) GetUserUsableMemberCoupon(userId, systemMemberId int
 		return nil, errors.New("优惠券异常")
 	}
 
+	// 检测用户是否购买过会员
+	isBuy := userService.CheckUserBuyMember(userId)
+	if isBuy == false {
+		// 未购买过-不允许使用优惠卷，强行使用首单优惠价格
+		return nil, nil
+	}
+
 	//定义返回数据
 	var responses []*model.UserCoupon