Index: ssts-web/src/main/webapp/disinfectsystem/returnMaterialRecord/returnMaterialRecordForm.js
===================================================================
diff -u -r30057 -r30063
--- ssts-web/src/main/webapp/disinfectsystem/returnMaterialRecord/returnMaterialRecordForm.js	(.../returnMaterialRecordForm.js)	(revision 30057)
+++ ssts-web/src/main/webapp/disinfectsystem/returnMaterialRecord/returnMaterialRecordForm.js	(.../returnMaterialRecordForm.js)	(revision 30063)
@@ -552,7 +552,12 @@
 						triggerAction : 'all',
 						hideTrigger : true,
 						typeAhead : false,
-						allowBlank : false
+						allowBlank : false,
+						listeners:{
+							select:function(combo,  record, index ){
+								returnGoodsItemStore.removeAll();
+							}
+						}
 					}]
 				} ,{
 					columnWidth : .5,