PhalApi 控制器单独使用签名

  protected function filterCheck()
    {
        if($this->isServiceWhitelist()){
            return;
        }
        $filter = \PhalApi\DI()->get('filter','\\PhalApi\\Filter\\SignFilter');
        if(isset($filter)){
            if (!($filter instanceof \PhalApi\Filter)){
                throw new BaseException(67);
            }
        }
    }