"同意加入"只有自己才能看到

app/views/users/user_messages.html.erb

@@ -292,12 +292,14 @@
                       <div style="display: none" class="message_title_red system_message_style">
                         <%= ma.project %>
                       </div>
+                      <% if User.current == @user %>
                       <li  class="homepageHomeworkContentWarn fl">
                         <%=link_to "同意加入", {:controller => 'projects', :action => 'member', :id => ma.project_id, :message_id =>ma.id,  :key => ma.secret_key},
                                    :value => ma.secret_key,
                                    :class => "green_btn_cir ml10",
                                    :style => "color:#fff" %>
                       </li>
+                      <% end %>
                       <li class="homepageNewsTime fl"><%= time_tag(ma.created_at).html_safe %> </li>
                     </ul>
                 <% end %>