group by 根据product_name查

klp-wms/src/main/java/com/klp/mapper/WmsProductMapper.java

@@ -44,7 +44,7 @@ public interface WmsProductMapper extends BaseMapperPlus<WmsProductMapper, WmsPr
         "(SELECT IFNULL(SUM(quantity),0) FROM wms_stock s WHERE s.item_type='product' AND s.item_id = p.product_id AND s.del_flag=0) AS stockCount, " +
         "0 AS purchaseCycle " +
         "FROM wms_order_detail od JOIN wms_product p ON od.product_id = p.product_id " +
-        "GROUP BY p.product_name")
+        "GROUP BY p.product_id, p.product_name")
     List<OrderMaterialVO> selectOrderMaterial();
 
     // 客户分布热力图