diff --git a/blog/context_processors.py b/blog/context_processors.py
index 8a86b16..9917afd 100644
--- a/blog/context_processors.py
+++ b/blog/context_processors.py
@@ -21,5 +21,6 @@ def seo_processor(requests):
         'SITE_NAME': settings.SITE_NAME,
         'SITE_DESCRIPTION': settings.SITE_DESCRIPTION,
         'SITE_BASE_URL': 'http://' + requests.get_host() + '/',
+        'ARTICLE_SUB_LENGTH': settings.ARTICLE_SUB_LENGTH,
         'nav_category_list': Category.objects.all()
     }
diff --git a/blog/templatetags/blog_tags.py b/blog/templatetags/blog_tags.py
index f1f891e..477703f 100644
--- a/blog/templatetags/blog_tags.py
+++ b/blog/templatetags/blog_tags.py
@@ -61,8 +61,26 @@ def custom_markdown(content):
     """
 
 
+@register.filter(is_safe=True)
+@stringfilter
+def truncatechars_content(content):
+    """
+    获得文章内容的摘要
+    :param content:
+    :return:
+    """
+    from django.template.defaultfilters import truncatechars_html
+
+    return truncatechars_html(content, settings.ARTICLE_SUB_LENGTH)
+
+
 @register.inclusion_tag('blog/tags/breadcrumb.html')
 def load_breadcrumb(article):
+    """
+    获得文章面包屑
+    :param article:
+    :return:
+    """
     names = article.get_category_tree()
 
     names.append((settings.SITE_NAME, 'http://127.0.0.1:8000'))
@@ -76,6 +94,11 @@ def load_breadcrumb(article):
 
 @register.inclusion_tag('blog/tags/articletaglist.html')
 def load_articletags(article):
+    """
+    文章标签
+    :param article:
+    :return:
+    """
     tags = article.tags.all()
     tags_list = []
     for tag in tags:
@@ -91,6 +114,10 @@ def load_articletags(article):
 
 @register.inclusion_tag('blog/tags/sidebar.html')
 def load_sidebar():
+    """
+    加载侧边栏
+    :return:
+    """
     recent_articles = Article.objects.filter(status='p')[:settings.SIDEBAR_ARTICLE_COUNT]
     sidebar_categorys = Category.objects.all()
     most_read_articles = Article.objects.filter(status='p').order_by('-views')[:settings.SIDEBAR_ARTICLE_COUNT]
@@ -110,6 +137,11 @@ def load_sidebar():
 
 @register.inclusion_tag('blog/tags/article_meta_info.html')
 def load_article_metas(article):
+    """
+    获得文章meta信息
+    :param article:
+    :return:
+    """
     return {
         'article': article
     }
@@ -124,8 +156,15 @@ def load_nav_info():
     }
 """
 
+
 @register.inclusion_tag('blog/tags/article_info.html')
 def load_article_detail(article, isindex):
+    """
+    加载文章详情
+    :param article:
+    :param isindex:是否列表页，若是列表页只显示摘要
+    :return:
+    """
     return {
         'article': article,
         'isindex': isindex
diff --git a/blog/urls.py b/blog/urls.py
index f383264..d1f00ae 100644
--- a/blog/urls.py
+++ b/blog/urls.py
@@ -25,7 +25,8 @@ urlpatterns = [
     url(r'(?P<year>\d+)/(?P<month>\d+)/(?P<day>\d+)/(?P<article_id>\d+)-(?P<slug>\S+).html$',
         views.ArticleDetailView.as_view(),
         name='detail'),
-    url(r'^category/(?P<category_name>\w+)$', views.CategoryDetailView.as_view(), name='category_detail'),
+    url(r'^category/(?P<category_name>\S+)$', views.CategoryDetailView.as_view(), name='category_detail'),
     url(r'^author/(?P<author_name>\w+)$', views.AuthorDetailView.as_view(), name='author_detail'),
     url(r'^tags/(?P<tag_name>\w+)$', views.TagDetailView.as_view(), name='tag_detail'),
+    url(r'^test$', views.test)
 ]
diff --git a/blog/views.py b/blog/views.py
index 391515b..a49fc7f 100644
--- a/blog/views.py
+++ b/blog/views.py
@@ -29,7 +29,6 @@ class ArticleListView(ListView):
 
 class IndexView(ArticleListView):
     def get_queryset(self):
-
         article_list = Article.objects.filter(status='p')
 
         # for article in article_list:
@@ -154,3 +153,11 @@ class TagDetailView(ArticleListView):
         kwargs['page_type'] = TagDetailView.page_type
         kwargs['tag_name'] = tag_name
         return super(TagDetailView, self).get_context_data(**kwargs)
+
+
+def test(requests):
+    post = Article.objects.all()
+    for p in post:
+        #p.views += 1
+        p.summary = p.body[:settings.ARTICLE_SUB_LENGTH]
+        p.save()
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..1a0aaf5
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,9 @@
+Django==1.10.3
+django-autoslug==1.9.3
+django-pagedown==0.1.1
+django-uuslug==1.1.8
+markdown2==2.3.1
+Pillow==3.4.2
+PyMySQL==0.7.9
+python-slugify==1.2.1
+requests==2.12.1
diff --git a/templates/analyticscode.html b/templates/analyticscode.html
new file mode 100644
index 0000000..a56d90e
--- /dev/null
+++ b/templates/analyticscode.html
@@ -0,0 +1,2 @@
+<script type="text/javascript">var cnzz_protocol = (("https:" == document.location.protocol) ? " https://" : " http://");
+document.write(unescape("%3Cspan id='cnzz_stat_icon_3797658'%3E%3C/span%3E%3Cscript src='" + cnzz_protocol + "s19.cnzz.com/stat.php%3Fid%3D3797658%26show%3Dpic' type='text/javascript'%3E%3C/script%3E"));</script>
\ No newline at end of file
diff --git a/templates/base.html b/templates/base.html
index a3246bd..63cdfc2 100644
--- a/templates/base.html
+++ b/templates/base.html
@@ -63,26 +63,7 @@
         {% endblock %}
 
     </div><!-- #main .wrapper -->
-    <footer id="colophon" role="contentinfo">
-        <div class="site-info">
-            Copyright&copy;&nbsp;2016&nbsp;
-            <a href="http://www.lylinux.org" target="blank">逝去日子的博客</a>
-            &nbsp;|&nbsp;
-            <a href="http://www.lylinux.org/sitemap.xml" title="SiteMap">
-                SiteMap
-            </a>
-            &nbsp;|&nbsp;
-            <a href="http://www.lylinux.org/sitemap.html" title="SiteMap">
-                Baidu SiteMap
-            </a>
-            |&nbsp; Hosting On&nbsp;
-            <a href="https://www.linode.com/?r=b0d38794d05ef8816b357a929106e89b7c6452f9" target="blank" rel="nofollow">Linode</a>
-            |&nbsp;
-            <script type="text/javascript">var cnzz_protocol = (("https:" == document.location.protocol) ? " https://" : " http://");
-            document.write(unescape("%3Cspan id='cnzz_stat_icon_3797658'%3E%3C/span%3E%3Cscript src='" + cnzz_protocol + "s19.cnzz.com/stat.php%3Fid%3D3797658%26show%3Dpic' type='text/javascript'%3E%3C/script%3E"));</script>
-
-        </div>
-    </footer><!-- #colophon -->
+    {% include 'footer.html' %}
 </div><!-- #page -->
 
 <div id="wp-auto-top">
diff --git a/templates/blog/articledetail.html b/templates/blog/articledetail.html
index 20b614d..1466bec 100755
--- a/templates/blog/articledetail.html
+++ b/templates/blog/articledetail.html
@@ -6,12 +6,7 @@
         <div id="content" role="main">
             {% load_article_detail article False %}
 
-            {% comment %}<nav id="nav-below" class="navigation" role="navigation">
-                <h3 class="assistive-text">文章导航</h3>
-                <div class="nav-previous"><a href="https://www.lylinux.org/page/2"><span
-                        class="meta-nav">&larr;</span> 早期文章</a></div>
-                <div class="nav-next"></div>
-            </nav><!-- .navigation -->{% endcomment %}
+
 
             <nav class="nav-single">
                 <h3 class="assistive-text">文章导航</h3>
diff --git a/templates/blog/tags/article_info.html b/templates/blog/tags/article_info.html
index 1a2a4da..3d1dfea 100644
--- a/templates/blog/tags/article_info.html
+++ b/templates/blog/tags/article_info.html
@@ -22,7 +22,7 @@
 
     <div class="entry-content">
         {% if  isindex %}
-            {{ article.summary|custom_markdown }}
+            {{ article.body|truncatechars_content|custom_markdown }}
             <p class='read-more'><a
                     href=' {{ article.get_absolute_url }}'>Read more</a></p>
         {% else %}
diff --git a/templates/comments/tags/comment_list.html b/templates/comments/tags/comment_list.html
index 80fe7e8..97dc8e2 100644
--- a/templates/comments/tags/comment_list.html
+++ b/templates/comments/tags/comment_list.html
@@ -28,233 +28,7 @@
 
 
                 {% endfor %}
-                {% comment %} <li class="comment even thread-even depth-1 parent" id="comment-6">
-                    <div id="div-comment-6" class="comment-body">
-                        <div class="comment-author vcard">
-                            <img alt=""
-                                 src="http://cn.gravatar.com/avatar/2c0e7571f32704cc893de555a669865b?s=96&amp;d=monsterid&amp;r=g"
-                                 srcset="http://cn.gravatar.com/avatar/2c0e7571f32704cc893de555a669865b?s=192&amp;d=monsterid&amp;r=g 2x"
-                                 class="avatar avatar-96 photo" height="96" width="96"> <cite class="fn"><a
-                                href="https://www.anotherhome.net" rel="external nofollow"
-                                class="url">DIYgod</a></cite><span
-                                class="says">说道：</span></div>
 
-                        <div class="comment-meta commentmetadata"><a
-                                href="http://www.bixiv.com/2bps/12#comment-6">
-                            2016年11月5日 下午9:02</a></div>
-
-                        <p>棒！</p>
-
-                        <div class="reply"><a rel="nofollow" class="comment-reply-link"
-                                              href="http://www.bixiv.com/2bps/12?replytocom=6#respond"
-                                              onclick="return addComment.moveForm( &quot;div-comment-6&quot;, &quot;6&quot;, &quot;respond&quot;, &quot;12&quot; )"
-                                              aria-label="回复给DIYgod">回复</a></div>
-                    </div>
-                    <ul class="children">
-                        <li class="comment byuser comment-author-hellcom bypostauthor odd alt depth-2"
-                            id="comment-7">
-                            <div id="div-comment-7" class="comment-body">
-                                <div class="comment-author vcard">
-                                    <img alt=""
-                                         src="http://cn.gravatar.com/avatar/f51db6db4fcb66f4cdf10c6189dd20cf?s=96&amp;d=monsterid&amp;r=g"
-                                         srcset="http://cn.gravatar.com/avatar/f51db6db4fcb66f4cdf10c6189dd20cf?s=192&amp;d=monsterid&amp;r=g 2x"
-                                         class="avatar avatar-96 photo" height="96" width="96"> <cite
-                                        class="fn"><a href="http://www.bixiv.com/" rel="external nofollow"
-                                                      class="url">Hellcom</a></cite><span
-                                        class="says">说道：</span></div>
-
-                                <div class="comment-meta commentmetadata"><a
-                                        href="http://www.bixiv.com/2bps/12#comment-7">
-                                    2016年11月5日 下午9:16</a></div>
-
-                                <p><a class="comment-reply-chain" rel="nofollow"
-                                      href="#comment-6">@DIYgod</a> 么么哒😘</p>
-
-                                <div class="reply"><a rel="nofollow" class="comment-reply-link"
-                                                      href="http://www.bixiv.com/2bps/12?replytocom=7#respond"
-                                                      onclick="return addComment.moveForm( &quot;div-comment-7&quot;, &quot;7&quot;, &quot;respond&quot;, &quot;12&quot; )"
-                                                      aria-label="回复给Hellcom">回复</a></div>
-                            </div>
-                        </li><!-- #comment-## -->
-                    </ul><!-- .children -->
-                </li><!-- #comment-## -->
-
-
-                <li class="comment even thread-odd thread-alt depth-1 parent" id="comment-24">
-                    <div id="div-comment-24" class="comment-body">
-                        <div class="comment-author vcard">
-                            <img alt=""
-                                 src="http://cn.gravatar.com/avatar/f21a032d4ff906c4d7ed49670229566f?s=96&amp;d=monsterid&amp;r=g"
-                                 srcset="http://cn.gravatar.com/avatar/f21a032d4ff906c4d7ed49670229566f?s=192&amp;d=monsterid&amp;r=g 2x"
-                                 class="avatar avatar-96 photo" height="96" width="96"> <cite class="fn"><a
-                                href="http://blog.youranxz.top" rel="external nofollow"
-                                class="url">悠然</a></cite><span class="says">说道：</span></div>
-
-                        <div class="comment-meta commentmetadata"><a
-                                href="http://www.bixiv.com/2bps/12#comment-24">
-                            2016年11月6日 上午12:44</a></div>
-
-                        <p>大…大触？！</p>
-
-                        <div class="reply"><a rel="nofollow" class="comment-reply-link"
-                                              href="http://www.bixiv.com/2bps/12?replytocom=24#respond"
-                                              onclick="return addComment.moveForm( &quot;div-comment-24&quot;, &quot;24&quot;, &quot;respond&quot;, &quot;12&quot; )"
-                                              aria-label="回复给悠然">回复</a></div>
-                    </div>
-                    <ul class="children">
-                        <li class="comment byuser comment-author-hellcom bypostauthor odd alt depth-2"
-                            id="comment-29">
-                            <div id="div-comment-29" class="comment-body">
-                                <div class="comment-author vcard">
-                                    <img alt=""
-                                         src="http://cn.gravatar.com/avatar/f51db6db4fcb66f4cdf10c6189dd20cf?s=96&amp;d=monsterid&amp;r=g"
-                                         srcset="http://cn.gravatar.com/avatar/f51db6db4fcb66f4cdf10c6189dd20cf?s=192&amp;d=monsterid&amp;r=g 2x"
-                                         class="avatar avatar-96 photo" height="96" width="96"> <cite
-                                        class="fn"><a href="http://www.bixiv.com/" rel="external nofollow"
-                                                      class="url">Hellcom</a></cite><span
-                                        class="says">说道：</span></div>
-
-                                <div class="comment-meta commentmetadata"><a
-                                        href="http://www.bixiv.com/2bps/12#comment-29">
-                                    2016年11月6日 下午12:46</a></div>
-
-                                <p><a class="comment-reply-chain" rel="nofollow" href="#comment-24">@悠然</a>
-                                    刚学，这是临摹的</p>
-
-                                <div class="reply"><a rel="nofollow" class="comment-reply-link"
-                                                      href="http://www.bixiv.com/2bps/12?replytocom=29#respond"
-                                                      onclick="return addComment.moveForm( &quot;div-comment-29&quot;, &quot;29&quot;, &quot;respond&quot;, &quot;12&quot; )"
-                                                      aria-label="回复给Hellcom">回复</a></div>
-                            </div>
-                        </li><!-- #comment-## -->
-                    </ul><!-- .children -->
-                </li><!-- #comment-## -->
-                <li class="comment even thread-even depth-1 parent" id="comment-30">
-                    <div id="div-comment-30" class="comment-body">
-                        <div class="comment-author vcard">
-                            <img alt=""
-                                 src="http://cn.gravatar.com/avatar/9805e238b5d06e07ec0a6fe6db3dd863?s=96&amp;d=monsterid&amp;r=g"
-                                 srcset="http://cn.gravatar.com/avatar/9805e238b5d06e07ec0a6fe6db3dd863?s=192&amp;d=monsterid&amp;r=g 2x"
-                                 class="avatar avatar-96 photo" height="96" width="96"> <cite class="fn"><a
-                                href="https://www.meroco.net/" rel="external nofollow"
-                                class="url">みすず</a></cite><span class="says">说道：</span></div>
-
-                        <div class="comment-meta commentmetadata"><a
-                                href="http://www.bixiv.com/2bps/12#comment-30">
-                            2016年11月8日 上午11:59</a></div>
-
-                        <p>第一张吗，线条还在抖。顺便交换友链吗？</p>
-
-                        <div class="reply"><a rel="nofollow" class="comment-reply-link"
-                                              href="http://www.bixiv.com/2bps/12?replytocom=30#respond"
-                                              onclick="return addComment.moveForm( &quot;div-comment-30&quot;, &quot;30&quot;, &quot;respond&quot;, &quot;12&quot; )"
-                                              aria-label="回复给みすず">回复</a></div>
-                    </div>
-                    <ul class="children">
-                        <li class="comment byuser comment-author-hellcom bypostauthor odd alt depth-2 parent"
-                            id="comment-31">
-                            <div id="div-comment-31" class="comment-body">
-                                <div class="comment-author vcard">
-                                    <img alt=""
-                                         src="http://cn.gravatar.com/avatar/f51db6db4fcb66f4cdf10c6189dd20cf?s=96&amp;d=monsterid&amp;r=g"
-                                         srcset="http://cn.gravatar.com/avatar/f51db6db4fcb66f4cdf10c6189dd20cf?s=192&amp;d=monsterid&amp;r=g 2x"
-                                         class="avatar avatar-96 photo" height="96" width="96"> <cite
-                                        class="fn"><a href="http://www.bixiv.com/" rel="external nofollow"
-                                                      class="url">Hellcom</a></cite><span
-                                        class="says">说道：</span></div>
-
-                                <div class="comment-meta commentmetadata"><a
-                                        href="http://www.bixiv.com/2bps/12#comment-31">
-                                    2016年11月8日 下午10:34</a></div>
-
-                                <p><a class="comment-reply-chain" rel="nofollow" href="#comment-30">@みすず</a>
-                                    &gt;_&lt; 第二张，笔还没用惯。你的网站打不开啊
-                                </p>
-
-                                <div class="reply"><a rel="nofollow" class="comment-reply-link"
-                                                      href="http://www.bixiv.com/2bps/12?replytocom=31#respond"
-                                                      onclick="return addComment.moveForm( &quot;div-comment-31&quot;, &quot;31&quot;, &quot;respond&quot;, &quot;12&quot; )"
-                                                      aria-label="回复给Hellcom">回复</a></div>
-                            </div>
-                        </li><!-- #comment-## -->
-                        <li class="comment even depth-2 parent" id="comment-32">
-                            <div id="div-comment-32" class="comment-body">
-                                <div class="comment-author vcard">
-                                    <img alt=""
-                                         src="http://cn.gravatar.com/avatar/9805e238b5d06e07ec0a6fe6db3dd863?s=96&amp;d=monsterid&amp;r=g"
-                                         srcset="http://cn.gravatar.com/avatar/9805e238b5d06e07ec0a6fe6db3dd863?s=192&amp;d=monsterid&amp;r=g 2x"
-                                         class="avatar avatar-96 photo" height="96" width="96"> <cite
-                                        class="fn"><a href="https://meroco.net/" rel="external nofollow"
-                                                      class="url">みすず</a></cite><span
-                                        class="says">说道：</span></div>
-
-                                <div class="comment-meta commentmetadata"><a
-                                        href="http://www.bixiv.com/2bps/12#comment-32">
-                                    2016年11月9日 上午3:31</a></div>
-
-                                <p><a class="comment-reply-chain" rel="nofollow"
-                                      href="#comment-31">@Hellcom</a> 看了下是 CDN 的锅，现在可以啦~其实就是介绍用的跳转页。</p>
-
-                                <div class="reply"><a rel="nofollow" class="comment-reply-link"
-                                                      href="http://www.bixiv.com/2bps/12?replytocom=32#respond"
-                                                      onclick="return addComment.moveForm( &quot;div-comment-32&quot;, &quot;32&quot;, &quot;respond&quot;, &quot;12&quot; )"
-                                                      aria-label="回复给みすず">回复</a></div>
-                            </div>
-                        </li><!-- #comment-## -->
-                        <li class="comment byuser comment-author-hellcom bypostauthor odd alt depth-2 parent"
-                            id="comment-33">
-                            <div id="div-comment-33" class="comment-body">
-                                <div class="comment-author vcard">
-                                    <img alt=""
-                                         src="http://cn.gravatar.com/avatar/f51db6db4fcb66f4cdf10c6189dd20cf?s=96&amp;d=monsterid&amp;r=g"
-                                         srcset="http://cn.gravatar.com/avatar/f51db6db4fcb66f4cdf10c6189dd20cf?s=192&amp;d=monsterid&amp;r=g 2x"
-                                         class="avatar avatar-96 photo" height="96" width="96"> <cite
-                                        class="fn"><a href="http://www.bixiv.com/" rel="external nofollow"
-                                                      class="url">Hellcom</a></cite><span
-                                        class="says">说道：</span></div>
-
-                                <div class="comment-meta commentmetadata"><a
-                                        href="http://www.bixiv.com/2bps/12#comment-33">
-                                    2016年11月9日 下午9:19</a></div>
-
-                                <p><a class="comment-reply-chain" rel="nofollow" href="#comment-32">@みすず</a>
-                                    已加，加的是你博客的链接</p>
-
-                                <div class="reply"><a rel="nofollow" class="comment-reply-link"
-                                                      href="http://www.bixiv.com/2bps/12?replytocom=33#respond"
-                                                      onclick="return addComment.moveForm( &quot;div-comment-33&quot;, &quot;33&quot;, &quot;respond&quot;, &quot;12&quot; )"
-                                                      aria-label="回复给Hellcom">回复</a></div>
-                            </div>
-                        </li><!-- #comment-## -->
-                        <li class="comment even depth-2" id="comment-34">
-                            <div id="div-comment-34" class="comment-body">
-                                <div class="comment-author vcard">
-                                    <img alt=""
-                                         src="http://cn.gravatar.com/avatar/9805e238b5d06e07ec0a6fe6db3dd863?s=96&amp;d=monsterid&amp;r=g"
-                                         srcset="http://cn.gravatar.com/avatar/9805e238b5d06e07ec0a6fe6db3dd863?s=192&amp;d=monsterid&amp;r=g 2x"
-                                         class="avatar avatar-96 photo" height="96" width="96"> <cite
-                                        class="fn"><a href="https://blog.misuzu.moe/"
-                                                      rel="external nofollow"
-                                                      class="url">みすず</a></cite><span
-                                        class="says">说道：</span></div>
-
-                                <div class="comment-meta commentmetadata"><a
-                                        href="http://www.bixiv.com/2bps/12#comment-34">
-                                    2016年11月10日 上午12:54</a></div>
-
-                                <p><a class="comment-reply-chain" rel="nofollow"
-                                      href="#comment-33">@Hellcom</a> 第一个友链get~<br>
-                                    放在外页，内页还没装修好。</p>
-
-                                <div class="reply"><a rel="nofollow" class="comment-reply-link"
-                                                      href="http://www.bixiv.com/2bps/12?replytocom=34#respond"
-                                                      onclick="return addComment.moveForm( &quot;div-comment-34&quot;, &quot;34&quot;, &quot;respond&quot;, &quot;12&quot; )"
-                                                      aria-label="回复给みすず">回复</a></div>
-                            </div>
-                        </li><!-- #comment-## -->
-                    </ul><!-- .children -->
-                </li><!-- #comment-## -->
-{% endcomment %}
             </ol><!--/.commentlist-->
 
 
diff --git a/templates/footer.html b/templates/footer.html
new file mode 100644
index 0000000..35e026a
--- /dev/null
+++ b/templates/footer.html
@@ -0,0 +1,19 @@
+<footer id="colophon" role="contentinfo">
+    <div class="site-info">
+        Copyright&copy;&nbsp;2016&nbsp;
+        <a href="{{ SITE_BASE_URL }}" target="blank">逝去日子的博客</a>
+        &nbsp;|&nbsp;
+        <a href="{{ SITE_BASE_URL }}/sitemap.xml" title="SiteMap">
+            SiteMap
+        </a>
+        &nbsp;|&nbsp;
+        <a href="{{ SITE_BASE_URL }}/sitemap.html" title="SiteMap">
+            Baidu SiteMap
+        </a>
+        |&nbsp; Hosting On&nbsp;
+        <a href="https://www.linode.com/?r=b0d38794d05ef8816b357a929106e89b7c6452f9" target="blank" rel="nofollow">Linode</a>
+        |&nbsp;
+        {% include 'analyticscode.html' %}
+
+    </div>
+</footer><!-- #colophon -->
\ No newline at end of file
diff --git a/templates/nav.html b/templates/nav.html
index 009b075..8f2e75e 100644
--- a/templates/nav.html
+++ b/templates/nav.html
@@ -1,14 +1,3 @@
-{% comment %}{% load blog_tags %}
-{% query nav_category_list parent_category=None as root_categorys %}
-{% for root in root_categorys %}
-    <li id="menu-item-{{ root.pk }}"
-        class="menu-item menu-item-type-taxonomy menu-item-object-category menu-item-7"><a
-            href="{{ root.get_absolute_url }}">{{ root.name }}</a></li>
-    {% query nav_category_list parent_category=root as chind_categorys %}
-    {% if chind_categorys %}
-
-    {% endif %}
-{% endfor %}{% endcomment %}
 
 
 <nav id="site-navigation" class="main-navigation" role="navigation">
@@ -25,53 +14,7 @@
             {% for node in root_categorys %}
                 {% include 'nav_node.html' %}
             {% endfor %}
-            {% comment %}
-            <li id="menu-item-7"
-                class="menu-item menu-item-type-taxonomy menu-item-object-category menu-item-7"><a
-                    href="https://www.lylinux.org/category/linux">linux</a></li>
-            <li id="menu-item-606"
-                class="menu-item menu-item-type-taxonomy menu-item-object-category menu-item-has-children menu-item-606">
-                <a href="https://www.lylinux.org/category/%e7%a8%8b%e5%ba%8f%e7%8c%bf%e4%b9%8b%e8%b7%af">程序猿之路</a>
-                <ul class="sub-menu">
-                    <li id="menu-item-607"
-                        class="menu-item menu-item-type-taxonomy menu-item-object-category menu-item-607"><a
-                            href="https://www.lylinux.org/category/%e7%a8%8b%e5%ba%8f%e7%8c%bf%e4%b9%8b%e8%b7%af/python">python</a>
-                    </li>
-                    <li id="menu-item-608"
-                        class="menu-item menu-item-type-taxonomy menu-item-object-category menu-item-608"><a
-                            href="https://www.lylinux.org/category/%e7%a8%8b%e5%ba%8f%e7%8c%bf%e4%b9%8b%e8%b7%af/c">c++</a>
-                    </li>
-                    <li id="menu-item-3181"
-                        class="menu-item menu-item-type-taxonomy menu-item-object-category menu-item-3181"><a
-                            href="https://www.lylinux.org/category/%e7%a8%8b%e5%ba%8f%e7%8c%bf%e4%b9%8b%e8%b7%af/csharp">csharp</a>
-                    </li>
-                    <li id="menu-item-12"
-                        class="menu-item menu-item-type-taxonomy menu-item-object-category menu-item-has-children menu-item-12">
-                        <a href="https://www.lylinux.org/category/%e7%a8%8b%e5%ba%8f%e7%8c%bf%e4%b9%8b%e8%b7%af/javaweb/ssh%e6%a1%86%e6%9e%b6">ssh框架</a>
-                        <ul class="sub-menu">
-                            <li id="menu-item-11"
-                                class="menu-item menu-item-type-taxonomy menu-item-object-category menu-item-11">
-                                <a href="https://www.lylinux.org/category/%e7%a8%8b%e5%ba%8f%e7%8c%bf%e4%b9%8b%e8%b7%af/javaweb/jspservlet">jsp/servlet</a>
-                            </li>
-                        </ul>
-                    </li>
-                </ul>
-            </li>
-            <li id="menu-item-8"
-                class="menu-item menu-item-type-taxonomy menu-item-object-category menu-item-8"><a
-                    href="https://www.lylinux.org/category/wordpress">wordpress</a></li>
-            <li id="menu-item-9"
-                class="menu-item menu-item-type-taxonomy menu-item-object-category menu-item-9"><a
-                    href="https://www.lylinux.org/category/%e9%9a%8f%e7%ac%94%e6%9d%82%e8%b0%88">随笔杂谈</a></li>
-            <li id="menu-item-603"
-                class="menu-item menu-item-type-post_type menu-item-object-page menu-item-603"><a
-                    href="https://www.lylinux.org/link">友情链接</a></li>
-            <li id="menu-item-604"
-                class="menu-item menu-item-type-post_type menu-item-object-page menu-item-604"><a
-                    href="https://www.lylinux.org/%e7%95%99%e8%a8%80%e6%9d%bf">留言板</a></li>
-            <li id="menu-item-605"
-                class="menu-item menu-item-type-post_type menu-item-object-page menu-item-605"><a
-                    href="https://www.lylinux.org/%e5%85%b3%e4%ba%8e">关于</a></li>{% endcomment %}
+
         </ul>
     </div>
 </nav><!-- #site-navigation -->
\ No newline at end of file
diff --git a/templates/nav_node.html b/templates/nav_node.html
index f91338f..5b1270e 100644
--- a/templates/nav_node.html
+++ b/templates/nav_node.html
@@ -11,28 +11,7 @@
                     {% include template_name %}
                 {% endwith %}
             {% endfor %}
-            {% comment %}  <li id="menu-item-607"
-                class="menu-item menu-item-type-taxonomy menu-item-object-category menu-item-607"><a
-                    href="https://www.lylinux.org/category/%e7%a8%8b%e5%ba%8f%e7%8c%bf%e4%b9%8b%e8%b7%af/python">python</a>
-            </li>
-            <li id="menu-item-608"
-                class="menu-item menu-item-type-taxonomy menu-item-object-category menu-item-608"><a
-                    href="https://www.lylinux.org/category/%e7%a8%8b%e5%ba%8f%e7%8c%bf%e4%b9%8b%e8%b7%af/c">c++</a>
-            </li>
-            <li id="menu-item-3181"
-                class="menu-item menu-item-type-taxonomy menu-item-object-category menu-item-3181"><a
-                    href="https://www.lylinux.org/category/%e7%a8%8b%e5%ba%8f%e7%8c%bf%e4%b9%8b%e8%b7%af/csharp">csharp</a>
-            </li>
-            <li id="menu-item-12"
-                class="menu-item menu-item-type-taxonomy menu-item-object-category menu-item-has-children menu-item-12">
-                <a href="https://www.lylinux.org/category/%e7%a8%8b%e5%ba%8f%e7%8c%bf%e4%b9%8b%e8%b7%af/javaweb/ssh%e6%a1%86%e6%9e%b6">ssh框架</a>
-                <ul class="sub-menu">
-                    <li id="menu-item-11"
-                        class="menu-item menu-item-type-taxonomy menu-item-object-category menu-item-11">
-                        <a href="https://www.lylinux.org/category/%e7%a8%8b%e5%ba%8f%e7%8c%bf%e4%b9%8b%e8%b7%af/javaweb/jspservlet">jsp/servlet</a>
-                    </li>
-                </ul>
-            </li>{% endcomment %}
+
         </ul>
     {% endif %}
 </li>