twj

application/admin/controller/device/Chargegroup.php

@@ -55,8 +55,10 @@ class Chargegroup extends Backend
         }
         [$where, $sort, $order, $offset, $limit] = $this->buildparams();
         $list = $this->model
+            ->alias('cg')
+            ->field('*,(select count(1) from ycz_charge_device as cd where user_id=0 and authorizestatus=1 and cd.group_id=cg.id) as remain_units')
             ->where($where)
-            ->order($sort, $order)
+            ->order('remain_units desc')
             ->paginate($limit);
         foreach ($list as $key => $val){
             $list[$key]['remain_units'] = $this->Chargedevicemodel->where(['group_id' =>$val['id'],'authorizestatus' =>1])->count();