Index: ssts-web/src/main/webapp/disinfectsystem/packing/packingView.js
===================================================================
diff -u -r25764 -r26078
--- ssts-web/src/main/webapp/disinfectsystem/packing/packingView.js	(.../packingView.js)	(revision 25764)
+++ ssts-web/src/main/webapp/disinfectsystem/packing/packingView.js	(.../packingView.js)	(revision 26078)
@@ -3439,14 +3439,26 @@
         return validatepass;
     }
     inspector = Ext4.getCmp('inspector').getValue();
+    if(inspector == "null"){
+    	inspector = null;
+    }
     operator = Ext4.getCmp('operator').getValue();
     reviewer = Ext4.getCmp('reviewer').getValue();
     wrapper = Ext4.getCmp('wrapper').getValue();
+    if(wrapper == "null"){
+    	wrapper = null;
+    }
     sterileUserName = Ext4.getCmp('sterileUser').getValue();
     inspectorCode = Ext4.getCmp('inspectorCode').getValue();
+    if(inspectorCode == "null"){
+    	inspectorCode = null;
+    }
     operatorCode = Ext4.getCmp('operatorCode').getValue();
     reviewerCode = Ext4.getCmp('reviewerCode').getValue();
     wrapperCode = Ext4.getCmp('wrapperCode').getValue();
+    if(wrapperCode == "null"){
+    	wrapperCode = null;
+    }
     sterileUserCode = Ext4.getCmp('sterileCode').getValue();
     var sterilizer = Ext4.getCmp("sterilizer").getValue();
     var frequency = Ext4.getCmp("frequency").getValue();;