private function addCleanParam()
    {
        $cleanParam = $this->explodeCleanParamRule($this->current_word);
        foreach ($cleanParam['param'] as $param) {
            $this->cleanparam[$cleanParam['path']][] = $param;
            $this->cleanparam[$cleanParam['path']] = array_unique($this->cleanparam[$cleanParam['path']]);
        }
    }