课程导航的修改

app/views/layouts/base_syllabus.html.erb

@@ -41,9 +41,9 @@
 <div style="width:1000px; margin: 5px auto;">
   <p class="sy_cgrey">
     位置：&nbsp;&nbsp;
-    <%= link_to User.current, user_path(User.current.id), :class => 'sy_cgrey', :target => '_blank' %>
+    <%= link_to @syllabus.user.show_name, user_path(@syllabus.user), :class => 'sy_cgrey', :target => '_blank' %>
     &nbsp;&gt;&nbsp;
-    <%= link_to '课程', user_courselist_user_path(User.current.id), :class => "sy_cgrey", :target => '_blank' %>
+    <%= link_to '课程', user_courselist_user_path(@syllabus.user), :class => "sy_cgrey", :target => '_blank' %>
     &nbsp;&gt;&nbsp;
     <%= link_to @syllabus.title, syllabus_path(@syllabus.id), :class => "sy_cgrey" %>
   </p>