Index: ssts-web/src/main/webapp/disinfectsystem/CombinationKits/CombinationKitsForm.js
===================================================================
diff -u -r28366 -r28370
--- ssts-web/src/main/webapp/disinfectsystem/CombinationKits/CombinationKitsForm.js	(.../CombinationKitsForm.js)	(revision 28366)
+++ ssts-web/src/main/webapp/disinfectsystem/CombinationKits/CombinationKitsForm.js	(.../CombinationKitsForm.js)	(revision 28370)
@@ -418,14 +418,17 @@
     top.Ext4.getCmp('wbCode').setValue('');
     top.Ext4.getCmp('remark').setValue('');
     nodeDefinitionsStore.removeAll();
-    nodeDefinitionsStore = new Ext4.data.Store({
-        fields: [
-            {name : 'id'},
-            {name : 'name'},
-            {name : 'packageType'},
-            {name : 'supplierName'}
-        ]
-    });
+    
+    if(!nodeDefinitionsStore){
+        nodeDefinitionsStore = new Ext4.data.Store({
+            fields: [
+                {name : 'id'},
+                {name : 'name'},
+                {name : 'packageType'},
+                {name : 'supplierName'}
+            ]
+        });
+    }
 
     if(!isUndefinedOrNullOrEmpty(id)){
         //页面加载请求数据