add 变更标记

shopping-cart-application-service/src/main/java/cn/freemud/demo/service/impl/AbstractUpdateGoodsQtyService.java

@@ -356,7 +356,11 @@ public abstract class AbstractUpdateGoodsQtyService implements UpdateGoodsQtySer
         activityTip.setActivityList(activityList);
         shoppingCartGoodsBO.setActivityTip(activityTip);
         shoppingCartGoodsBO.setDeliveryFeeZeroReason(0);
+        // 设置提示消息和变更标记
         setToastMsgIfNotExist(shoppingCartGoodsBO, setMessageBO.getToastMsg());
+        if (!Objects.equals(shoppingCartGoodsBO.getChanged(),true)){
+            shoppingCartGoodsBO.setChanged(Objects.equals(true,setMessageBO.getChanged()));
+        }
         return shoppingCartGoodsBO;
     }