antshop/api/controllers/SiteController.php

<?php

namespace api\controllers;

use antgoods\goods\models\ars\Goods;
use yii\rest\Controller;
/**
 * @author iron
 * @email weiriron@gmail.com
 */
class SiteController extends Controller
{
    public function actions()
    {
        return [
            'error' => [
                'class' => 'yii\web\ErrorAction',
            ],
        ];
    }

    public function actionIndex()
    {
        return Goods::findOne(1);
    }
}