课程设置为私有/公开 课程头部未刷新

app/views/layouts/_project_info.html.erb

@@ -1,6 +1,7 @@
 <% is_teacher = User.current.logged? && (User.current.admin? || User.current.allowed_to?(:as_teacher,@course)) %>
 <% teacher_num = TeacherAndAssistantCount(@course) %>
 <% student_num = studentCount(@course) %>
+<% course_file_num = visable_attachemnts_incourse(@course).count %>
 <div class="pr_info_logo fl mr10 mb5">
   <% if is_excellent_course(@course) %>
     <img src="/images/course/boutique.png" width="50" height="auto" alt="精品" class="boutiqueP" />

app/views/layouts/base_courses.html.erb

@@ -55,8 +55,7 @@
   <div id="content">
     <div id="LSide" class="fl">
       <div class="project_info" style="position: relative" id="project_info_<%=@course.id %>">
-        <% course_file_num = visable_attachemnts_incourse(@course).count %>
-        <%=render :partial=>'layouts/project_info', :locals => {:course_file_num => course_file_num} %>
+        <%=render :partial=>'layouts/project_info' %>
       </div><!--课程信息 end-->
       <div class="info_box">
         <ul>