site/application/admin/model/ColumnModel.php

<?php
/**
 * Created by PhpStorm.
 * User: Administrator
 * Date: 2017/10/22
 * Time: 21:15
 */
namespace app\admin\model;

use think\Model;

class ColumnModel extends Model
{
    protected $table = 'bp_column';//栏目表


    
}