缩略图一定要从大分辨率往小生成
$image->thumb(400,400, hinkImage::THUMB_CENTER)->save(Env::get('root_path').$path.$SP.$fileDatePath.$SP.'400_400_'.$fileNameWithoutPath);
$image->thumb(200,200, hinkImage::THUMB_CENTER)->save(Env::get('root_path').$path.$SP.$fileDatePath.$SP.'200_200_'.$fileNameWithoutPath);