Index: ssts-web/src/main/webapp/systemmanage/userFormExt.js
===================================================================
diff -u -r27326 -r27733
--- ssts-web/src/main/webapp/systemmanage/userFormExt.js	(.../userFormExt.js)	(revision 27326)
+++ ssts-web/src/main/webapp/systemmanage/userFormExt.js	(.../userFormExt.js)	(revision 27733)
@@ -284,7 +284,7 @@
             xtype : 'trigger',
 			name: 'orgUnitNames',
             id: 'orgUnitNames',
-            allowBlank:true,
+            allowBlank:false,
             blankText:'',
             msgTarget:'side',
             readOnly:true,