diff --git a/app/views/boards/_course_show.html.erb b/app/views/boards/_course_show.html.erb
index 045ff90f3..3b14ee767 100644
--- a/app/views/boards/_course_show.html.erb
+++ b/app/views/boards/_course_show.html.erb
@@ -141,8 +141,9 @@
                     <% end %>
                   </ul>
                 </div>
-                <div class="talkWrapMsg"><a class=" ml258"  id="showgithelp<%= topic.id%>" value="show_help" onclick ="showhelpAndScrollToMessage('talkWrapMsg<%= topic.id %>','#showgithelp<%= topic.id%>','<%= topic.replies_count%>'); " class="c_dblue lh23">展开回复(<%= topic.replies_count.to_s%>)</a></div>
-
+                <%if replies_all.first %>
+                    <div class="talkWrapMsg"><a class=" ml258"  id="showgithelp<%= topic.id%>" value="show_help" onclick ="showhelpAndScrollToMessage('talkWrapMsg<%= topic.id %>','#showgithelp<%= topic.id%>','<%=topic.replies_count%>'); " class="c_dblue lh23">展开回复(<%= topic.replies_count.to_s%>)</a></div>
+                <% end %>
             <% end %>
           </div>
       <% end %>
diff --git a/app/views/boards/_project_show.html.erb b/app/views/boards/_project_show.html.erb
index 7b4c23a07..742b6ae6c 100644
--- a/app/views/boards/_project_show.html.erb
+++ b/app/views/boards/_project_show.html.erb
@@ -37,6 +37,18 @@
             <div class="talkmain_txt fl mt5">
                <% author = topic.author.to_s + "：" %>
               <%= link_to author, user_path(topic.author), :class =>"talkmain_name fl " %>
+              <%= link_to(
+                          l(:button_edit),
+                          {:action => 'edit', :id => @topic},
+                          :class => 'talk_edit fr'
+                  ) if @message.editable_by?(User.current) %>
+              <%= link_to(
+                          l(:button_delete),
+                          {:action => 'destroy', :id => @topic},
+                          :method => :post,
+                          :data => {:confirm => l(:text_are_you_sure)},
+                          :class => 'talk_edit fr'
+                  ) if @message.destroyable_by?(User.current) %>
               <p  class="talkmain_tit fl fb break_word">&nbsp;&nbsp;<%=  h(topic.subject) %></p>
                 	<% if topic.sticky? %>
                 		<a href="javascript:void(0)" class="talk_up fr c_red"><%= l(:label_board_sticky)%></a>
@@ -144,8 +156,9 @@
             <% end %>
                     </ul>
                 </div>
+               <%if replies_all.first %>
                 <div class="talkWrapMsg"><a class=" ml258"  id="showgithelp<%= topic.id%>" value="show_help" onclick ="showhelpAndScrollToMessage('talkWrapMsg<%= topic.id %>','#showgithelp<%= topic.id%>','<%=topic.replies_count%>'); " class="c_dblue lh23">展开回复(<%= topic.replies_count.to_s%>)</a></div>
-
+               <% end %>
            <% end %>
         </div>
        <% end %>