yii DetailView自定义值

<?= DetailView::widget([
        'model' => $model,
        'attributes' => [
            'id',
            'username',
            'email:email',
            'status',
            [
                'attribute'=>'created_at',
                'value' => date('Y-m-d H:i:s',$model->created_at),
            ],
            [
                'attribute'=>'updated_at',
                'value' => date('Y-m-d H:i:s',$model->updated_at),
            ],
        ],
    ]) ?>