submit:

zhongzheng-system/src/main/java/com/zhongzheng/modules/order/service/impl/OrderServiceImpl.java

@@ -1793,6 +1793,7 @@ public class OrderServiceImpl extends ServiceImpl<OrderMapper, Order> implements
         OrderGoods orderGoods = iOrderGoodsService.getById(orderGoodsId);
         Goods goods = iGoodsService.getById(orderGoods.getGoodsId());
         iClassGradeService.gradeChangeEjjjPeople(goods.getBusinessId(),gradeId);
+
         return true;
     }
 }