Index: ssts-web/src/main/webapp/js/common.js
===================================================================
diff -u -r15971 -r15999
--- ssts-web/src/main/webapp/js/common.js	(.../common.js)	(revision 15971)
+++ ssts-web/src/main/webapp/js/common.js	(.../common.js)	(revision 15999)
@@ -2251,7 +2251,7 @@
 	if(value == null){
 		return true;
 	}
-	if(value == ''){
+	if(value+'' == ''){
 		return true;
 	}
 	return false;
Index: ssts-web/src/main/webapp/disinfectsystem/basedatamanager/supplyroomtype/supplyRoomTypeForm.js
===================================================================
diff -u -r15755 -r15999
--- ssts-web/src/main/webapp/disinfectsystem/basedatamanager/supplyroomtype/supplyRoomTypeForm.js	(.../supplyRoomTypeForm.js)	(revision 15755)
+++ ssts-web/src/main/webapp/disinfectsystem/basedatamanager/supplyroomtype/supplyRoomTypeForm.js	(.../supplyRoomTypeForm.js)	(revision 15999)
@@ -1692,7 +1692,7 @@
         				return false;
         			}
             		var dailyMonitoringMinute = Ext.getCmp("dailyMonitoringMinute").getValue();
-            		if(dailyMonitoringMinute == ""){
+            		if(isUndefinedOrNullOrEmpty(dailyMonitoringMinute)){
         				showResult('每天例行监测灭菌完成分钟数不能为空！');
         				return false;
         			}