Index: ssts-web/src/main/webapp/disinfectsystem/qualitymonitoring/qualitymonitoringInstanceForm.js
===================================================================
diff -u -r28811 -r28882
--- ssts-web/src/main/webapp/disinfectsystem/qualitymonitoring/qualitymonitoringInstanceForm.js	(.../qualitymonitoringInstanceForm.js)	(revision 28811)
+++ ssts-web/src/main/webapp/disinfectsystem/qualitymonitoring/qualitymonitoringInstanceForm.js	(.../qualitymonitoringInstanceForm.js)	(revision 28882)
@@ -52,28 +52,30 @@
 			for(var n = 0 ; n < itemIdArray.length ; n++){
 				var triggerItemId = itemIdArray[n];
 				if(triggerItemId != null && triggerItemId != ""){
-					if("show" == action){
-						Ext.getCmp("hideElement" + triggerItemId).show();
-					}else{
-						var xtype = Ext.getCmp("hideElement" + triggerItemId).getXType();
-						if(xtype == 'fieldset'){
-							var length = Ext.getCmp("hideElement" + triggerItemId).items.each(function(fsItem){
-								var itemType = fsItem.getXType();
-								if(itemType == "panel"){
-									fsItem.items.each(function(item,index,length){                             
-										item.setValue(false);
-									});  
-								}else if(itemType == "hidden"){
-									fsItem.setValue("");
-								}
-							});
-						}else if(xtype == 'panel'){
-							var panel = Ext.getCmp("hideElement" + triggerItemId);
-							panel.items.each(function(item,index,length){                             
-								item.setValue("");
-							}); 
+					var hideElement = Ext.getCmp("hideElement" + triggerItemId);
+					if(hideElement){
+						if("show" == action){
+							hideElement.show();
+						}else{
+							var xtype = hideElement.getXType();
+							if(xtype == 'fieldset'){
+								var length = hideElement.items.each(function(fsItem){
+									var itemType = fsItem.getXType();
+									if(itemType == "panel"){
+										fsItem.items.each(function(item,index,length){                             
+											item.setValue(false);
+										});  
+									}else if(itemType == "hidden"){
+										fsItem.setValue("");
+									}
+								});
+							}else if(xtype == 'panel'){
+								hideElement.items.each(function(item,index,length){                             
+									item.setValue("");
+								}); 
+							}
+							hideElement.hide();
 						}
-						Ext.getCmp("hideElement" + triggerItemId).hide();
 					}
 				}
 			}
@@ -95,7 +97,9 @@
 function createQualityMonitoringItemElement(type,id,name,allowBlank,options,value,isTriggerItem){
 	var hideElement = false;
 	if('是' == isTriggerItem && (value == null || value == "")){
-		hideElement = true;
+		setTimeout(function() {
+			Ext.getCmp('hideElement'+id).hide();
+		}, 100);
 	}
 	if(type == '文本'){
 		return {