video_server/app/Model/ChangeLogModel.php

<?php

namespace App\Model;

class ChangeLogModel extends BaseModel
{
    /**
     * 表名.
     *
     * @var string
     */
    protected $table = 'change_log';

    public function oneUser()
    {
        return $this->hasOne(UserModel::class, 'code', 'user_uid');
    }
}