Index: ssts-web/src/main/webapp/disinfectsystem/invoice/operationReservationView.js
===================================================================
diff -u -r36664 -r36669
--- ssts-web/src/main/webapp/disinfectsystem/invoice/operationReservationView.js	(.../operationReservationView.js)	(revision 36664)
+++ ssts-web/src/main/webapp/disinfectsystem/invoice/operationReservationView.js	(.../operationReservationView.js)	(revision 36669)
@@ -144,6 +144,22 @@
 	return node;
 }
 
+//删除所有节点
+function removeAllTousse(){
+	var rootNode = top.Ext.getCmp('operationReservationGrid').getRootNode();
+	if (rootNode.childNodes.length > 0) {
+		var deleteNodes = [];
+		rootNode.eachChild(function (pNode) {
+			deleteNodes.push(pNode);
+		});
+		if(deleteNodes.length > 0){
+			for(var i=0;i<deleteNodes.length;i++){
+				rootNode.removeChild(deleteNodes[i])
+			}
+		}
+	}
+}
+
 //添加明细
 function addItems(itemId, tousseDefinitionId, name, amount, goodIndex, tousseStorageInfos) {
 	if (name == null || name == '') {
@@ -192,10 +208,7 @@
 			if (result != null) {
 				var data = JSON.parse(result.responseText);
 				if (data.success) {
-					var rootNode = top.Ext.getCmp('operationReservationGrid').getRootNode();
-					rootNode.eachChild(function (pNode) {
-						pNode.remove();
-					});
+					removeAllTousse();
 					var tousseItems = data.items;
 					for (var i = 0; i < tousseItems.length; i++) {
 						var itemId = tousseItems[i].itemId || '';
@@ -427,8 +440,7 @@
 				select: function (combo, record, index) {
 
 					top.Ext.getCmp("operationName").setValue(combo.getRawValue());
-					var rootNode = top.Ext.getCmp('operationReservationGrid').getRootNode();
-					rootNode.removeAll();
+					removeAllTousse();
 					var items = record.get("items");
 					if (items != null) {
 						for (var i = 0; i < items.length; i++) {