sunyu::update::非空判断

shopping-cart-application-service/src/main/java/cn/freemud/service/impl/mcoffee/calculation/CalculationServiceImpl.java

@@ -215,7 +215,7 @@ public class CalculationServiceImpl {
                 activityDiscountsDto.setDiscountAmount(0 - discountAmount);
                 activityDiscountsDto.setTenderId(discount.getTenderId());
                 activityDiscountsDto.setExtendType(discount.getExtendType());
-                activityDiscountsDto.setCartGoodsUid(discount.getCartGoodsUid());
+                activityDiscountsDto.setCartGoodsUid(StringUtils.isNotEmpty(discount.getCartGoodsUid()) ? discount.getCartGoodsUid() : "");
                 activityDiscountsDtos.add(activityDiscountsDto);
             }
         }