diff --git a/app/views/courses/_course_teacher.html.erb b/app/views/courses/_course_teacher.html.erb
index 5571a4546..ef1ffc808 100644
--- a/app/views/courses/_course_teacher.html.erb
+++ b/app/views/courses/_course_teacher.html.erb
@@ -1,6 +1,7 @@
 <div class="st_list">
   <div class="st_box">
     <a href="javascript:void(0)" class="fr fb  mb5" >加入时间</a>
+    <a href="javascript:void(0)" class="fr fb  mb5 mr70" >角色</a>
     <div class="cl"></div><!--st_box_top end-->
 
     <% members.each do |member| %>
@@ -9,8 +10,9 @@
             <%= member.user.nil? ? '' : (image_tag(url_to_avatar(member.user), :width => 32, :height => 32))  %>
           </a>
           <span class="fl ml10 c_grey"><%= l(:label_username)%></span>
-          <%= link_to(member.user.name, user_path(member.user),:class => "ml10 c_blue02") %>
+          <%= link_to(member.user.show_name, user_path(member.user),:class => "ml10 c_blue02") %>
           <span class="fr c_grey"><%= format_date(member.created_on)%></span>
+          <span class="fr c_grey mr30 w45"><%= zh_course_role(h member.roles.sort.collect(&:to_s).first)%></span>
         </div>
         <div class="cl"></div>
     <% end%>
diff --git a/public/stylesheets/public.css b/public/stylesheets/public.css
index 5006a11e4..031b73afb 100644
--- a/public/stylesheets/public.css
+++ b/public/stylesheets/public.css
@@ -70,6 +70,9 @@ h4{ font-size:14px; color:#3b3b3b;}
 .mr20{ margin-right:20px;}
 .mr30{ margin-right:30px;}
 .mr40{ margin-right:40px;}
+.mr50{margin-right: 50px;}
+.mr55{margin-right: 55px;}
+.mr70{margin-right: 70px;}
 .mt3{ margin-top:3px;}
 .mt5{ margin-top:5px;}
 .mt8{ margin-top:8px;}
@@ -79,6 +82,7 @@ h4{ font-size:14px; color:#3b3b3b;}
 .mb20{ margin-bottom:20px;}
 .pl15{ padding-left:15px;}
 .w20{ width:20px;}
+.w45{ width: 45px;}
 .w60{ width:60px;}
 .w70{ width:70px;}
 .w90{ width:90px;}