book_admin/application/common/model/BookRelation.php

<?php
/** 
 * user wudd
 * descrition 书籍拆分关系
 * date 20191012
 */
namespace app\common\model;
use app\common\library\Redis;
use think\Model;

class BookRelation extends Model{
    
    protected $table = 'book_relation';
}