Index: ssts-web/src/main/webapp/disinfectsystem/sterilizationmanager/sterilizationrecord/sterilizationRecordForm.js
===================================================================
diff -u -r27757 -r27853
--- ssts-web/src/main/webapp/disinfectsystem/sterilizationmanager/sterilizationrecord/sterilizationRecordForm.js	(.../sterilizationRecordForm.js)	(revision 27757)
+++ ssts-web/src/main/webapp/disinfectsystem/sterilizationmanager/sterilizationrecord/sterilizationRecordForm.js	(.../sterilizationRecordForm.js)	(revision 27853)
@@ -4168,13 +4168,15 @@
 var isNewRecord = false;
 
 function setTime(){
-    var sterilizerName = top.Ext.getCmp('sterilizerName').getValue() || '';
+    var sterilizerName = top.Ext.getCmp('sterilizerName') || '';
+    sterilizerName = (sterilizerName == '')?'':sterilizerName.getValue();
     var time = '';
     if(sterilizerName == ''){
         time = setTimeout(function() {
             setTime();
         }, 1000);
     }else {
+
         clearTimeout(time);
         Ext.Ajax.request( {
             url : WWWROOT + '/disinfectSystem/baseData/sterilizerAction!loadSterilizerBySterilizerName.do',