add bookmark model

templates/blog/content.html

@@ -43,6 +43,7 @@
             {% endcache %}
         </div>
         {% set pagevote = post.pagevote %}
+        {% set bookmark = post.bookmark %}
         {% set hide_actionbar_comment = True %}
         {% set include_hr = True %}
         {% include "actionbar/list.html" %}