feat:判空

pjcloud-hardware/pjcloud-hardware-biz/src/main/java/com/bsd/pjcloud/hard/service/impl/order/HardOrderServiceImpl.java

@@ -1762,6 +1762,7 @@ public class HardOrderServiceImpl extends ServiceImpl<HardOrderMapper, HardOrder
         // 购物车
         if (dto.getIsFindCarList()) {
             for (HardOrderVo v : list) {
+                if (ObjectUtil.isEmpty(v.getParentCarId())) continue;
                 List<HardCarEntity> carList = hardCarService.getByParentCarId(v.getParentCarId());
                 List<HardCarVo> carVoList = BeanUtils.toBean(carList, HardCarVo.class);
                 v.setCarList(carVoList);