diff --git a/mhd_wms/src/main/resources/mapper/materialInventory/MaterialInventoryMapper.xml b/mhd_wms/src/main/resources/mapper/materialInventory/MaterialInventoryMapper.xml
index b5570f4ce..56383b267 100644
--- a/mhd_wms/src/main/resources/mapper/materialInventory/MaterialInventoryMapper.xml
+++ b/mhd_wms/src/main/resources/mapper/materialInventory/MaterialInventoryMapper.xml
@@ -74,7 +74,11 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         IFNULL (sum(a.inventory_quantity), 0) inventory_quantity,
         IFNULL (sum(a.allocation_quantity), 0) allocation_quantity,
         a.remark, a.create_time, a.create_by, a.create_by_name, a.update_time, a.update_by, a.update_by_name,
-        a.del_flag,a.unit,a.area,a.NET_WEIGHT,a.GROSS_WEIGHT,a.VOLUME,
+        a.del_flag,a.unit,
+        IFNULL (sum(a.area), 0) area,
+        IFNULL (sum(a.NET_WEIGHT), 0) NET_WEIGHT,
+        IFNULL (sum(a.GROSS_WEIGHT), 0) GROSS_WEIGHT,
+        IFNULL (sum(a.VOLUME), 0) VOLUME,
         a.ext_attr_1, a.ext_attr_2, a.ext_attr_3, a.ext_attr_4,
                a.production_date, a.expiry_date, a.inventory_date,
         a.BATCH_REF_NO, a.SHEET_REF_NO, a.BOX_PALLET_NO,nvl(a.unit_name,b.unit_name) as unit_name