fix

netflix-service/src/main/java/com/cyksj/service/mange/group/CmsGroupServiceImpl.java

@@ -390,7 +390,7 @@ public class CmsGroupServiceImpl extends ServiceImpl<GroupsMapper,GroupsTrips> i
             if (Constant.GPT_PLUS_PARKING_SKU_IDS.contains(skuId)) {
                 //上面已排除限制车队
                 //限制车队可用车数位
-                Integer limitAvailable = relationMapper.selectLimitAvailableNum(skuId, maxNum);
+                Integer limitAvailable = Optional.ofNullable(relationMapper.selectLimitAvailableNum(skuId, maxNum)).orElse(0);
                 if (limitAvailable < 0) {
                     limitAvailable = 0;
                 }