修改已出bug

templates/nav_li_profile.html

 <li class="nav-header">
     <div class="dropdown profile-element"> <span>
-        <img alt="image" class="img-circle" src="/stati/img/profile_small.jpg" />
+        <img alt="image" class="img-circle" src="/static/img/profile_small.jpg" />
          </span>
         <a data-toggle="dropdown" class="dropdown-toggle" href="#">
         <span class="clear"> <span class="block m-t-xs"> <strong class="font-bold">David Williams</strong>