order

@@ -34,8 +34,9 @@ class AdminOrderController extends AdminBaseController{
         $data=$Order->alias('a')
             ->field('a.*,b.serial_number,b.hospital')
             ->join('equipment b','a.mac_address=b.mac_address')
-            ->paginate(10);
-        dump($data->toArray());
+            ->paginate(10)->items(function ($item){
+                $item['time']=($item['end_time']-$item['start_time'])/3600;
+            });
         $this->assign('data',$data);
         return $this->fetch();
     }