如何按照目录名称批量打包图片生成压缩包？

class ExcellentBatchExportImage extends BatchAction
{
    public $name = '批量导出logo图片';

    public function handle(Collection $collection)
    {
        //  要下载的压缩包的名称
        $zip_file = 'logo.zip';
        //  初始化zip类
        $zip = new \ZipArchive();
        $zip->open($zip_file, \ZipArchive::CREATE | \ZipArchive::OVERWRITE);

        foreach ($collection as $model) {
            $path = storage_path('app/public');
            $dirname = $model->id.'号-'.str_replace('/', '&', $model->brand_name);
            //  品牌logo
            $filePath = $path.'/'.$model->brand_logo;
            $basename = basename($model->brand_logo);
            $zip->addFile($filePath, $dirname.'/'.$basename);
        }
        $zip->close();

        return $this->response()->success('品牌logo图片导出成功！')->refresh();
    }

}Copy