diff --git a/app/views/boards/_course_show.html.erb b/app/views/boards/_course_show.html.erb
index bad7f5e6d..b69250b83 100644
--- a/app/views/boards/_course_show.html.erb
+++ b/app/views/boards/_course_show.html.erb
@@ -40,7 +40,7 @@
           <div class="talkmain_txt fl mt5 f14">
             <% author = topic.author.to_s %>
             <div style="max-width:120px;white-space:nowrap;overflow:hidden;float:left;text-overflow:ellipsis;">
-              <%= link_to "#{topic.author.show_name}(#{topic.author.login})", user_path(topic.author), :class =>"talkmain_name fl f14",:title=>author,
+              <%= link_to User.current.member_of_course?(@board.course) ? "#{topic.author.show_name}(#{topic.author.login})" : "#{topic.author}" , user_path(topic.author), :class =>"talkmain_name fl f14",:title=>author,
                           :style=>'max-width:120px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;' %>
             </div>
             <p style="float:left;color:#ff5722;">&nbsp;&nbsp;:</p>
@@ -160,9 +160,9 @@
                     <% replies_all.each do |message| %>
                         <% replies_all_i=replies_all_i+1 %>
                         <li nhname="reply_rec" style="display:<%= replies_all_i>2?'none':'' %>" id="topic<%=message.id%>">
-                          <%= link_to image_tag(url_to_avatar(message.author), :width => '34',:height => '34'), user_path(message.author), :class =>'Msg_pic' %>
+                          <%= link_to image_tag(url_to_avatar(message.author), :width => '34',:height => '34'), user_path(message.author), :class => 'Msg_pic' %>
                           <div class="Msg_txt">
-                            <%= link_to_user_header message.author.show_name,false,:class => 'fl c_orange f14 ' %>
+                            <%= link_to_user_header User.current.member_of_course?(@board.course) ? (message.author.show_name + "(" +topic.author.login + ")") : message.author, false,:class => 'fl c_orange f14 ' %>
                             <br/>
                             <div class="fl break_word f14">
                               <%= textAreailizable message,:content,:attachments => message.attachments %>
diff --git a/app/views/courses/_history.html.erb b/app/views/courses/_history.html.erb
index d8e034161..07e9c2b98 100644
--- a/app/views/courses/_history.html.erb
+++ b/app/views/courses/_history.html.erb
@@ -9,7 +9,7 @@
                 <div class="ping_distop f14">
                   <!-- <a style=" font-weight:bold; color:#15bccf; margin-right:30px; background:none;" target="_blank" href="#">gugu01</a> -->
                   <span>
-                    <%= link_to "#{journal.user.show_name}(#{journal.user.login})", user_path(journal.user),:class => 'c_blue fb fl mb10 f14', :target => "_blank"%>
+                    <%= link_to User.current.member_of_course?(@course) ? "#{journal.user.show_name}(#{journal.user.login})" : "#{journal.user.login}", user_path(journal.user),:class => 'c_blue fb fl mb10 f14', :target => "_blank"%>
                   </span>
                   <span class="c_grey fr f14">
                     <%= format_time(journal.created_on) %>
@@ -24,10 +24,9 @@
                   <% ids = 'project_respond_form_'+ journal.id.to_s%>
 
                     <% if journal.user == User.current|| User.current.admin? || (@course && User.current.allowed_to?(:as_teacher,@course)) %>
-                      <%= link_to(l(:label_bid_respond_delete),
-                                  {:controller => 'words', :action => 'destroy', :object_id => journal, :user_id => @user},
-                                  :remote => true, :confirm => l(:text_are_you_sure), :method => 'delete',
-                                  :class => "delete", :title => l(:button_delete))  %>
+                      <%= link_to(l(:label_bid_respond_delete), {:controller => 'words', :action => 'destroy', :object_id => journal, :user_id => @user},
+                                :remote => true, :confirm => l(:text_are_you_sure), :method => 'delete',
+                                :class => "delete", :title => l(:button_delete))  %>
                     <% end %>
                     <% if reply_allow %>
                         <%#= link_to l(:label_bid_respond_quote),'',
@@ -43,9 +42,7 @@
                     </div>
                 <% end %>
                 <div class="cl"></div>
-
-                <%= render :partial => "words/journal_reply", :locals => {:journal => journal, :show_name => true, :allow_delete => @course && User.current.allowed_to?(:as_teacher,@course)} %>
-
+                <%= render :partial => "words/journal_reply", :locals => {:journal => journal, :show_name => true , :allow_delete => @course && User.current.allowed_to?(:as_teacher,@course)} %>
               </div>
               <div class="cl"></div>
             </div>
diff --git a/app/views/words/_journal_reply_items.html.erb b/app/views/words/_journal_reply_items.html.erb
index 5e9d6ef46..85712a007 100644
--- a/app/views/words/_journal_reply_items.html.erb
+++ b/app/views/words/_journal_reply_items.html.erb
@@ -13,14 +13,20 @@
       </div>
       <div class="recall_con">
         <% id = 'project_respond_form_'+ reply.id.to_s %>
-        <%= link_to "#{reply.user.show_name}(#{reply.user.login})", user_path(reply.user) %>
-        <%= l(:label_reply_to)%>
-        <% if show_name %>
-            <%= link_to "#{parent_jour.user.show_name}(#{parent_jour.user.login})", user_path(parent_jour.user) %>
+        <% if User.current.member_of_course?(@course) %>
+            <%= link_to User.current.member_of_course?(@course)? "#{reply.user.show_name}(#{reply.user.login})" : "#{reply.user.login}" , user_path(reply.user) %>
+            <%= l(:label_reply_to)%>
+            <% if show_name %>
+                <%= link_to "#{parent_jour.user.show_name}(#{parent_jour.user.login})", user_path(parent_jour.user) %>
+            <% else %>
+                <%#= 之所以改成这样是因为觉得没有真实姓名的用“匿名用户”替换不合理 %>
+                <%= link_to "#{parent_jour.user}", user_path(parent_jour.user) %>
+            <% end %>
         <% else %>
-            <%= l(:label_anonymous) %>
+            <%= link_to  "#{reply.user}", user_path(reply.user) %>
+            <%= l(:label_reply_to)%>
+              <%= link_to "#{parent_jour.user}", user_path(parent_jour.user) %>
         <% end %>
-
         <p>
           <%= reply.notes.html_safe %>
         </p>