更新项目部分结构，新增加DB

admin/controllers/system/ConfigController.php

@@ -2,11 +2,11 @@
 
 namespace admin\controllers\system;
 
+use admin\models\search\ConfigSearch;
 use common\core\BaseAdminController;
 use common\helpers\ArrayHelper;
+use common\models\oldDb\Config;
 use Yii;
-use common\models\Config;
-use admin\models\search\ConfigSearch;
 use yii\base\Exception;
 use yii\web\NotFoundHttpException;
 
@@ -91,7 +91,7 @@ class ConfigController extends BaseAdminController
      */
     public function actionGroup()
     {
-        $config = \common\models\Config::find()->where([
+        $config = \common\models\oldDb\Config::find()->where([
             'name' => 'GROUP'
         ])->one();
         $tab_groups = Config::parse(3, $config['value']);