diff --git a/blog/context_processors.py b/blog/context_processors.py
index cea83a1..00c8c88 100644
--- a/blog/context_processors.py
+++ b/blog/context_processors.py
@@ -36,6 +36,7 @@ def seo_processor(requests):
             'SITE_SEO_DESCRIPTION': setting.site_seo_description,
             'SITE_DESCRIPTION': setting.site_description,
             'SITE_KEYWORDS': setting.site_keywords,
+            'SITE_BASE_URL': requests.scheme + '://' + requests.get_host() + '/',
             'ARTICLE_SUB_LENGTH': setting.article_sub_length,
             'nav_category_list': Category.objects.all(),
             'nav_pages': Article.objects.filter(type='p', status='p'),
diff --git a/templates/blog/tags/sidebar.html b/templates/blog/tags/sidebar.html
index f78794f..806a53f 100755
--- a/templates/blog/tags/sidebar.html
+++ b/templates/blog/tags/sidebar.html
@@ -116,7 +116,7 @@
     </aside>
     <aside id="meta-2" class="widget widget_meta"><h3 class="widget-title">功能</h3>
         <ul>
-            <li><a href="{{ SITE_BASE_URL }}/admin/" rel="nofollow">管理站点</a></li>
+            <li><a href="/admin/" rel="nofollow">管理站点</a></li>
             {% if user.is_authenticated %}
                 <li><a href="{% url "account:logout" %}" rel="nofollow">登出</a>
                 </li>
diff --git a/templates/share_layout/base.html b/templates/share_layout/base.html
index 5096fa6..1a9eacc 100644
--- a/templates/share_layout/base.html
+++ b/templates/share_layout/base.html
@@ -23,7 +23,7 @@
     <![endif]-->
 
     <link rel="alternate" type="application/rss+xml" title="{{ SITE_NAME }} &raquo; Feed"
-          href="{{ SITE_BASE_URL }}feed"/>
+          href="/feed"/>
 
     {% compress css %}
         <link rel='stylesheet' id='twentytwelve-fonts-css'
@@ -47,7 +47,7 @@
 <div id="page" class="hfeed site">
     <header id="masthead" class="site-header" role="banner">
         <hgroup>
-            <h1 class="site-title"><a href="{{ SITE_BASE_URL }}" title="{{ SITE_NAME }}" rel="home">{{ SITE_NAME }}</a>
+            <h1 class="site-title"><a href="/" title="{{ SITE_NAME }}" rel="home">{{ SITE_NAME }}</a>
             </h1>
             <h2 class="site-description">{{ SITE_DESCRIPTION }}</h2>
         </hgroup>
diff --git a/templates/share_layout/nav.html b/templates/share_layout/nav.html
index 3d9d6a8..7237347 100644
--- a/templates/share_layout/nav.html
+++ b/templates/share_layout/nav.html
@@ -5,7 +5,7 @@
         <ul id="menu-%e8%8f%9c%e5%8d%95" class="nav-menu">
             <li id="menu-item-3498"
                 class="menu-item menu-item-type-custom menu-item-object-custom current-menu-item current_page_item menu-item-home menu-item-3498">
-                <a href="{{ SITE_BASE_URL }}">首页</a></li>
+                <a href="/">首页</a></li>
 
             {% load blog_tags %}
             {% query nav_category_list parent_category=None as root_categorys %}