<span class="post-meta-item post-meta-date">
    <time datetime="{{ .Date }}">{{ .Date.Format "2006-01-02" }} | </time>
</span>
<span class="post-meta-item post-meta-tags">
    {{ if .Params.tags }}
    {{ range .Params.tags }}
    <a href="{{ $.Site.BaseURL }}/tags/{{ . | urlize }}/">{{ . }}</a>
    {{ end }}
    {{ else }}
    <span>无标签</span>
    {{ end }}
</span>