修复购物商品数量为负数问题

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

@@ -351,7 +351,7 @@ public class ShoppingCartNewServiceImpl implements ShoppingCartNewService {
         checkUpdateStock(updateShoppingCartGoodsQtyRequestVo, cartGoods);
 
         // 更新购物车中数量
-        List<CartGoods> cartGoodsList = assortmentSdkService.updateGoodsQtyBySdk(partnerId, userId, storeId, cartGoodsUid, qty, "", shoppingCartBaseService);
+        List<CartGoods> cartGoodsList = assortmentSdkService.updateGoodsQtyBySdk(partnerId, userId, storeId, cartGoodsUid, qty<0?0:qty, "", shoppingCartBaseService);
 
         // check购物车中所有商品
         CheckCartRequest checkCartRequest = assortmentSdkService.checkShoppingCartSdk(cartGoodsList, partnerId, storeId, shoppingCartGoodsResponseVo, updateShoppingCartGoodsQtyRequestVo.getOrderType(), "", updateShoppingCartGoodsQtyRequestVo.getMenuType(), shoppingCartBaseService);