更新项目部分结构，新增加DB

common/models/oldDb/OpLog.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace common\models\oldDb;
+
+class OpLog extends \common\modelsgii\oldDb\OpLog
+{
+//    public function behaviors()
+//    {
+//        return [
+//            [
+//                'class' => TimestampBehavior::class,
+//                'attributes' => [
+//                    ActiveRecord::EVENT_BEFORE_INSERT => ['created_at','updated_at'],
+//                    ActiveRecord::EVENT_BEFORE_UPDATE => ['updated_at'],
+//                ],
+//            ],
+//        ];
+//    }
+}