rundnovic

<php
    public function getFilterStr($str)
    {
        //$str = "环境优雅，干净卫生，，，，服务态。。。。度亲切，性价比高，涉外宾馆，值得推荐??????";
        $filteredStr = $this->filterSign($str);
        return $filteredStr;
    }

    protected function filterSign($str)
    {