fix bug

api/application/controllers/Lampcontrol.php

@@ -2474,8 +2474,8 @@ class Lampcontrol extends Base_Controller {
                 $old['faultcount'] = $new['faultcount'];
                 $this->Project_model->minus_lamp_count($old);
             }
-            $oldNet = $this->Network_model->getData(array('id'=>$old['networkid']));
-            if ($old['address'] != $data['address'] || $protocoltype != $oldNet['protocoltype']) {
+            // $oldNet = $this->Network_model->getData(array('id'=>$old['networkid']));
+            if ($old['address'] != $data['address'] || $protocoltype != $old['protocoltype']) {
 
             }   
             $this->Lamp_model->update($data,$where);