结算页优惠券

shopping-cart-application-service/src/main/java/cn/freemud/demo/service/impl/PlatformListCartGoodsService.java

@@ -13,6 +13,7 @@ import cn.freemud.demo.manager.product.ProductManager;
 import cn.freemud.demo.manager.store.StoreManager;
 import cn.freemud.demo.service.impl.AbstractListCartGoodsService;
 import cn.freemud.demo.service.impl.DeliveryService;
+import cn.freemud.entities.dto.ActivityCalculationDiscountResponseDto;
 import cn.freemud.entities.dto.CheckSpqInfoRequestDto;
 import cn.freemud.entities.dto.CheckSpqInfoResponseDto;
 import cn.freemud.entities.vo.ActivityClassifyCouponBean;
@@ -210,7 +211,18 @@ public class PlatformListCartGoodsService extends AbstractListCartGoodsService {
             discountResult = calCostBO.getCalculationDiscountBO().getResult();
         }
         // 当couponCode不为空时，需计算优惠价格 3代金 31折扣  32商品  33换购券
-        shoppingCartGoodsBO.setCouponDiscount(0L);
+        // 当couponCode不为空时，需计算优惠价格
+        long couponDiscount = 0;
+        if (couponPromotionVO != null && StringUtils.isNotEmpty(couponPromotionVO.getCouponCode())
+                && calCostBO.getCalculationDiscountBO() != null && calCostBO.getCalculationDiscountBO().getResult() != null) {
+            List<CalculationDiscountBO.CalculationDiscountResult.CouponResults> couponDiscounts = calCostBO.getCalculationDiscountBO().getResult().getCouponDiscounts();
+            if (CollectionUtils.isNotEmpty(couponDiscounts)) {
+                for (CalculationDiscountBO.CalculationDiscountResult.CouponResults couponResults : couponDiscounts) {
+                    couponDiscount = couponDiscount + (couponResults.getDiscountAmount() == null ? 0 : couponResults.getDiscountAmount());
+                }
+            }
+        }
+        shoppingCartGoodsBO.setCouponDiscount(couponDiscount);
         //循环购物车商品券
         for (CartGoods cartGoods : cartGoodsList) {
             if (cartGoods.getCartGoodsUid().startsWith(CommonsConstant.COUPON_PREFIX)) {