lxwx/application/admin/model/shopro/Link.php

<?php

namespace app\admin\model\shopro;

use think\Model;
use traits\model\SoftDelete;

class Link extends Model
{
    use SoftDelete;

    // 表名
    protected $name = 'shopro_link';
    
    // 自动写入时间戳字段
    protected $autoWriteTimestamp = 'int';

    // 定义时间戳字段名
    protected $createTime = 'createtime';
    protected $updateTime = 'updatetime';
    protected $deleteTime = 'deletetime';

    // 追加属性
    protected $append = [

    ];

    public function children () 
    {
        return $this->hasMany(\app\admin\model\shopro\Link::class, 'group', 'group')->order('id asc');
    }


}