Index: ssts-web/src/main/webapp/disinfectsystem/packing/packingView.js
===================================================================
diff -u -r30848 -r30889
--- ssts-web/src/main/webapp/disinfectsystem/packing/packingView.js	(.../packingView.js)	(revision 30848)
+++ ssts-web/src/main/webapp/disinfectsystem/packing/packingView.js	(.../packingView.js)	(revision 30889)
@@ -2600,14 +2600,22 @@
 		}
     	var ids = "";
     	Ext4.each(selNodes, function(pNode) {
-    		Ext4.each(pNode.childNodes, function(cNode){
-    			var taskId = cNode.get('taskId');
-    			if(ids != ""){
-    				ids += ";";
-    			}
-    			ids += taskId;
-    		});
-    	});
+			if(pNode.childNodes.length > 0){
+				Ext4.each(pNode.childNodes, function(cNode){
+					var taskId = cNode.get('taskId');
+					if(ids != ""){
+						ids += ";";
+					}
+					ids += taskId;
+				});
+			}else {
+				var taskId = pNode.get('taskId');
+				if(ids != ""){
+					ids += ";";
+				}
+				ids += taskId;
+			}
+		});
     	deletePackingTask(ids,null,null,true,null);
     }
 },"-",{