蜜雪app未传使用优惠券集合

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

@@ -100,7 +100,8 @@ public class CouponPromotionService implements IPromotionService {
                     couponDiscount = couponDiscount + (couponResults.getDiscountAmount() == null ? 0 : couponResults.getDiscountAmount());
                 }
             }
-            if (CollectionUtils.isNotEmpty(calculationDiscountResult.getCouponDiscounts())) {
+            if (CollectionUtils.isNotEmpty(calculationDiscountResult.getCouponDiscounts())
+                    && CollectionUtils.isNotEmpty(shoppingCartInfoRequestVo.getCouponCodes())) {
                 //选中优惠券赋值
                 List<ChooseCouponVo> couponCodes = new ArrayList<>();
                 for (ChooseCouponVo chooseCouponVo : shoppingCartInfoRequestVo.getCouponCodes()){

shopping-cart-application-service/src/main/java/cn/freemud/service/impl/calculate/promotion/CouponSharingService.java

@@ -94,16 +94,18 @@ public class CouponSharingService {
             List<CalculationSharingDiscountResponseDto.CalculationDiscountResult.Discount> couponResultsList = calculationDiscountResult.getDiscounts();
             couponDiscount = couponResultsList.stream().filter(d -> asList.contains(d.getType())).mapToLong(d -> d.getDiscount().longValue()).sum();
             //选中优惠券赋值
-            List<ChooseCouponVo> couponCodes = new ArrayList<>();
-            for (ChooseCouponVo chooseCouponVo : shoppingCartInfoRequestVo.getCouponCodes()){
-                for (CalculationSharingDiscountResponseDto.CalculationDiscountResult.Discount discount : couponResultsList){
-                    if(chooseCouponVo.getCouponCode().equals(discount.getActivityCode())){
-                        couponCodes.add(chooseCouponVo);
-                        break;
+            if(CollectionUtils.isNotEmpty(shoppingCartInfoRequestVo.getCouponCodes())){
+                List<ChooseCouponVo> couponCodes = new ArrayList<>();
+                for (ChooseCouponVo chooseCouponVo : shoppingCartInfoRequestVo.getCouponCodes()){
+                    for (CalculationSharingDiscountResponseDto.CalculationDiscountResult.Discount discount : couponResultsList){
+                        if(chooseCouponVo.getCouponCode().equals(discount.getActivityCode())){
+                            couponCodes.add(chooseCouponVo);
+                            break;
+                        }
                     }
                 }
+                shoppingCartGoodsResponseVo.setCouponCodes(couponCodes);
             }
-            shoppingCartGoodsResponseVo.setCouponCodes(couponCodes);
         }
         shoppingCartGoodsResponseVo.setCouponDiscount(couponDiscount);