xinyi_admin/application/common/model/RoleMenuModel.php

<?php
namespace app\common\model;
/**
 * 权限菜单管理表
 * Class activityConfigModel
 * @package app\common\model
 */

class RoleMenuModel extends BaseModel
{
    protected $table = 'rel_role_menu';

    public function setRoleMenu($role_id,$data){
        $this->startTrans();
        try{
            $this->where(['role_id'=>$role_id])->delete();
            $this->saveAll($data);
            $this->commit();
            return true;
        }catch(\Exception $e){
            return false;
        }
    }

}