antshop/backend/modules/goods/web/GoodsAttributeAsset.php

<?php

namespace backend\modules\goods\web;

use yii\web\AssetBundle;

/**
 * Main backend application asset bundle.
 */
class GoodsAttributeAsset extends AssetBundle
{
    public $sourcePath = "@backend/modules/goods/assets";
    public $css = [
    ];
    public $js = [
//        'custom/sku.49a56a9198d9c3ec233c.js'
        'custom/sku.52802ed907a316501cd7.js'
    ];
    public $depends = [
        'yii\web\YiiAsset',
    ];
}