diff --git a/jshERP-boot/src/main/resources/mapper_xml/MaterialMapperEx.xml b/jshERP-boot/src/main/resources/mapper_xml/MaterialMapperEx.xml
index ec5c3728..9284c606 100644
--- a/jshERP-boot/src/main/resources/mapper_xml/MaterialMapperEx.xml
+++ b/jshERP-boot/src/main/resources/mapper_xml/MaterialMapperEx.xml
@@ -547,7 +547,7 @@
         </foreach>
         )
         and ifnull(m.delete_flag,'0') !='1'
-        order by me.id desc
+        order by m.id desc, me.default_flag desc, me.id asc
     </select>
 
     <select id="getMaterialByBarCodeAndWithOutMId" parameterType="com.jsh.erp.datasource.entities.MaterialExample" resultMap="ResultAndUnitMap">