Hosico主题现存问题集锦

多图问题，暂行解决方法：

    // 文章的图集
    $callback = function () use ($post) {
        $instance = new PostImage($post, 'medium');
        return $instance->get_images(true);
    };
    $instance = new PostImage($post, 'medium');
    $info['gallery'] = CacheKlass::tl_cached($instance->cache_key, $callback, 'thumb', 60 * 60);
    //将上面代码改为
    $instance = new PostImage($post, 'medium');
    $info['gallery'] = $instance->get_images(true);