fix:买赠商品统计分类

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

@@ -87,6 +87,8 @@ public class BuyAndGiftsPromotionService implements IPromotionService {
                 cartGoods.setCustomerCode(product.getCustomerCode());
                 cartGoods.setUnit(product.getUnit());
                 cartGoods.setQty(sendGoods.getSendNumber());
+                cartGoods.setClassificationId(product.getCategory());
+                cartGoods.setClassificationName(product.getCategoryName());
                 // nodeId标识activeCode,用于计算均摊时每个商品在每个活动上均摊金额
                 cartGoods.setNodeId(sendActivity.getActivityCode());
                 cartGoodsList.add(cartGoods);