解决商品多属性的bug

jshERP-boot/src/main/resources/mapper_xml/MaterialMapperEx.xml

@@ -276,9 +276,9 @@
     </select>
 
     <select id="getMaxBarCode" resultType="java.lang.String">
-        select max(CAST(l.bar_code AS SIGNED)) bar_code from jsh_material_extend l
+        select max(CAST(me.bar_code AS SIGNED)) bar_code from jsh_material_extend me
         where 1=1
-        and ifnull(l.delete_Flag,'0') !='1'
+        and ifnull(me.delete_Flag,'0') !='1'
     </select>
 
     <select id="getMaterialByMeId" parameterType="com.jsh.erp.datasource.entities.MaterialExample" resultMap="ResultMapList">