<!-- 作者 -->
{{if !empty($module_data)}}
    <span>{{$module_data.author}}</span>
    {{if !empty($module_data['author_url'])}}
        <a href="{{$module_data.author_url}}" target="_blank" rel="noopener noreferrer">
            <i class="am-icon-external-link"></i>
        </a>
    {{/if}}
{{/if}}