diff --git a/DjangoBlog/utils.py b/DjangoBlog/utils.py
index 3316c7e..d456caf 100644
--- a/DjangoBlog/utils.py
+++ b/DjangoBlog/utils.py
@@ -176,6 +176,8 @@ def get_blog_setting():
             setting.sidebar_comment_count = 5
             setting.show_google_adsense = False
             setting.open_site_comment = True
+            setting.analyticscode = ''
+            setting.beiancode = ''
             setting.save()
         value = BlogSettings.objects.first()
         logger.info('set cache get_blog_setting')
diff --git a/blog/context_processors.py b/blog/context_processors.py
index 81dbf02..128526a 100644
--- a/blog/context_processors.py
+++ b/blog/context_processors.py
@@ -39,6 +39,8 @@ def seo_processor(requests):
             'nav_category_list': Category.objects.all(),
             'nav_pages': Article.objects.filter(type='p', status='p'),
             'OPEN_SITE_COMMENT': setting.open_site_comment,
+            'BEIAN_CODE': setting.beiancode,
+            'ANALYTICS_CODE': setting.analyticscode,
 
         }
         cache.set(key, value, 60 * 60 * 10)
diff --git a/blog/models.py b/blog/models.py
index 0945444..7eb4ddd 100644
--- a/blog/models.py
+++ b/blog/models.py
@@ -243,9 +243,10 @@ class BlogSettings(models.Model):
     sidebar_article_count = models.IntegerField("侧边栏文章数目", default=10)
     sidebar_comment_count = models.IntegerField("侧边栏评论数目", default=5)
     show_google_adsense = models.BooleanField('是否显示谷歌广告', default=False)
-    google_adsense_codes = models.TextField('广告内容', max_length=2000, null=True)
+    google_adsense_codes = models.TextField('广告内容', max_length=2000, null=True, blank=True, default='')
     open_site_comment = models.BooleanField('是否打开网站评论功能', default=True)
-
+    beiancode = models.CharField('备案号', max_length=2000, null=True, blank=True, default='')
+    analyticscode=models.TextField("网站统计代码", max_length=1000, null=False, blank=False, default='')
     class Meta:
         verbose_name = '网站配置'
         verbose_name_plural = verbose_name
diff --git a/templates/blog/tags/sidebar.html b/templates/blog/tags/sidebar.html
index 8999fb3..dd25e42 100755
--- a/templates/blog/tags/sidebar.html
+++ b/templates/blog/tags/sidebar.html
@@ -122,7 +122,7 @@
                 </li>
 
             {% else %}
-                <li><a href="{% url "account:login" %}">登录</a>
+                <li><a href="{% url "account:login" %}" rel="nofollow">登录</a>
             {% endif %}
             {% if user.is_superuser %}
                 <li><a href="{% url "blog:refresh" %}" target="_blank">刷新缓存</a></li>
diff --git a/templates/share_layout/footer.html b/templates/share_layout/footer.html
index b64dc0d..e0f165c 100644
--- a/templates/share_layout/footer.html
+++ b/templates/share_layout/footer.html
@@ -14,7 +14,9 @@
         |&nbsp; Hosting On&nbsp;
         <a href="https://www.linode.com/?r=b0d38794d05ef8816b357a929106e89b7c6452f9" target="blank" rel="nofollow">Linode</a>
         |&nbsp;
-        {% include 'share_layout/analyticscode.html' %}
+        <a href="https://tongji.baidu.com/sc-web/3478620/home/ico?siteId=11261596" target="_blank"
+           rel="nofollow">百度统计</a>
+        {% comment %}{% include 'share_layout/analyticscode.html' %}{% endcomment %}
 
     </div>
     <div class="site-info" style="text-align: center">
@@ -27,6 +29,14 @@
         |
         本页面加载耗时:<!!LOAD_TIMES!!>s
     </div>
+    {% if BEIAN_CODE %}
+        <div class="site-info" style="text-align: center">
+            <a href="http://www.miitbeian.gov.cn/" rel="nofollow" target="_blank">{{ BEIAN_CODE }}</a>
+        </div>
+    {% endif %}
+    {% if ANALYTICS_CODE %}
+        {{ ANALYTICS_CODE| safe }}
+    {% endif %}
 </footer><!-- #colophon -->