diff --git a/layouts/_default/single.html b/layouts/_default/single.html
index 6c41148..1140e76 100644
--- a/layouts/_default/single.html
+++ b/layouts/_default/single.html
@@ -5,47 +5,10 @@
     {{ partial "header.html" . }}
     <section id="main" class="outer">
         {{ partial "article.html" . }}
-
-        <!--<% if (!index && theme.share_jia){ %>-->
-        <!--<%- partial('post/share_jia') %>-->
-        <!--<% } %>-->
-
-        <!--<% if (!index && theme.share_addthis){ %>-->
-        <!--<%- partial('post/share_addthis') %>-->
-        <!--<% } %>-->
         {{ partial "share_addthis.html" . }}
-
         {{ if not .Params.nocomment }}
             {{ template "_internal/disqus.html" . }}
         {{ end }}
-        <!--<% if (!index && post.comments && config.disqus_shortname){ %>-->
-        <!--<section id="comments">-->
-        <!--<div id="disqus_thread">-->
-        <!--<noscript>Please enable JavaScript to view the <a href="//disqus.com/?ref_noscript">comments powered by Disqus.</a></noscript>-->
-        <!--</div>-->
-        <!--</section>-->
-        <!--<% } %>-->
-
-        <!--<% if (!index && post.comments && config.duoshuo_shortname){ %>-->
-        <!--<section id="comments">-->
-        <!--&lt;!&ndash; 多说评论框 start &ndash;&gt;-->
-        <!--<div class="ds-thread" data-thread-key="<%= post.layout %>-<%= post.slug %>" data-title="<%= post.title %>" data-url="<%= page.permalink %>"></div>-->
-        <!--&lt;!&ndash; 多说评论框 end &ndash;&gt;-->
-        <!--&lt;!&ndash; 多说公共JS代码 start (一个网页只需插入一次) &ndash;&gt;-->
-        <!--<script type="text/javascript">-->
-        <!--var duoshuoQuery = {short_name:'<%= config.duoshuo_shortname %>'};-->
-        <!--(function() {-->
-        <!--var ds = document.createElement('script');-->
-        <!--ds.type = 'text/javascript';ds.async = true;-->
-        <!--ds.src = (document.location.protocol == 'https:' ? 'https:' : 'http:') + '//static.duoshuo.com/embed.js';-->
-        <!--ds.charset = 'UTF-8';-->
-        <!--(document.getElementsByTagName('head')[0]-->
-        <!--|| document.getElementsByTagName('body')[0]).appendChild(ds);-->
-        <!--})();-->
-        <!--</script>-->
-        <!--&lt;!&ndash; 多说公共JS代码 end &ndash;&gt;-->
-        <!--</section>-->
-        <!--<% } %>-->
     </section>
     {{ partial "footer.html" . }}
     <!--<%- partial('_partial/after-footer') %>-->