mtb_dcatadmin_plus/app/Models/SiteMenu.php

<?php

namespace App\Models;

use Dcat\Admin\Traits\HasDateTimeFormatter;

use Illuminate\Database\Eloquent\Model;
use Dcat\Admin\Traits\ModelTree;

class SiteMenu extends Model
{
	use HasDateTimeFormatter;
    use ModelTree;

    protected $table = 'site_menu';

    protected $parentColumn = 'parent_id';

    // 排序字段名称，默认值为 order
    protected $orderColumn = 'order';

    // 标题字段名称，默认值为 title
    protected $titleColumn = 'title';

    protected $casts = [
        'created_at' => 'datetime:Y-m-d H:i:s',
        'updated_at' => 'datetime:Y-m-d H:i:s',
        'menu_config' => 'json', // 将 menu_config 字段转换为数组
    ];
}