fix bug

api/application/controllers/Lampcontrol.php

@@ -98,7 +98,7 @@ class Lampcontrol extends Base_Controller {
             $data['lamps'] = $this->Lamp_model->get_list_by_join($filter, $fields,$limit, $offset, $join, "L.number ASC", NUll, 'L');
         } else {
             if(empty($fields) || empty($field1)){
-                $fields = 'L.id, L.number, IFNULL(L.status,0) as status, L.isfaulted, L.address, L.lamppower, L.electricSOC, L.battvoltage, L.chargestage, L.logtime as updatetime, L.updatetime as modifytime,L.overtimes,L.boardpower,L.lighteness as light,L.projectid,L.devstatus as online,P.projectname as project_name,L.section,L.loadtype,P.timezone as timezoneid';
+                $fields = 'L.id, L.number, IFNULL(L.status,0) as status, L.isfaulted, L.address, L.lamppower, L.electricSOC, L.battvoltage, L.chargestage, L.updatetime, L.updatetime as modifytime,L.overtimes,L.boardpower,L.lighteness as light,L.projectid,L.devstatus as online,P.projectname as project_name,L.section,L.loadtype,P.timezone as timezoneid';
             }else{
                 $fields .= ",L.id,L.projectid,L.section,L.loadtype,P.timezone as timezoneid";
             }