修复生产NPE

Signed-off-by: 周晓航 <xiaohang.zhou@freemud.com>

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

@@ -51,7 +51,7 @@ public class FixDeliveryServiceImpl extends AbstractDeliveryServiceImpl implemen
         ConsoleResponseDTO<BizDTO> responseDto = consoleApiClient.getStoreMix(query);
         DeliveryInfoDTO deliveryInfo = responseDto.getBizVO().getDeliveryInfo();
         // fisherman 处理 额外配送费
-        long amount = Objects.isNull(deliveryInfo.getFinalDeliveryAmount()) ? 0L : deliveryInfo.getFinalDeliveryAmount();
+        long amount = Objects.isNull(deliveryInfo) || Objects.isNull(deliveryInfo.getFinalDeliveryAmount()) ? 0L : deliveryInfo.getFinalDeliveryAmount();
         List<ExtraDeliveryDto> deliveryAmountList = super.nightDeliveryAmountHandle(amount, deliveryInfo.getExpandFields());
         if (Objects.nonNull(shoppingCartGoodsResponseVo)) {
             shoppingCartGoodsResponseVo.setDeliveryFeeZeroReason(0);