<ul class="post-loop post-loop-default">
    <?php 
    while (have_posts()) : the_post();
        $permalink = esc_url(get_permalink());
        $title = esc_html(get_the_title());
        $thumbnail = esc_url(_get_post_thumbnail_url());
        $date = esc_html(get_the_date('Y-m-d'));
        $excerpt = esc_html(_get_excerpt());
        $default_thumb = _hua('post_default_thumb');
    ?>
    <li class="item">
        <?php if($thumbnail!==$default_thumb){ ?>
        <div class="item-img">
            <a class="item-img-inner" href="<?php echo $permalink;?>" title="<?php echo $title; ?>" target="_blank"><img src="<?php echo $thumbnail; ?>" alt="<?php echo $title; ?>"></a>
        </div>
        <?}?>
        <div class="item-content">
            <div class="item-body">
                <h3 class="item-title"><a href="<?php echo $permalink;?>" target="_blank" rel="bookmark"><?php echo $title; ?></a></h3>
                <div class="item-excerpt">
                    <p><?php echo $excerpt; ?></p>
                </div>
            </div>
            <div class="item-meta">
                <span class="meta-li category"><i class="iconfont icon-duanlashuoming"></i><?php the_category(', '); ?></span>
                <span class="meta-li date"><i class="iconfont icon-shijian"></i><?php echo $date; ?></span>
            </div>
        </div>
    </li>
    <?php endwhile; ?>
</ul>