diff --git a/app/controllers/users_controller.rb b/app/controllers/users_controller.rb
index 555c67d13..1f5d38e25 100644
--- a/app/controllers/users_controller.rb
+++ b/app/controllers/users_controller.rb
@@ -649,7 +649,7 @@ class UsersController < ApplicationController
           @user_activities = UserActivity.where("container_type = 'Project' and container_id in #{user_project_ids} and act_type = 'Message'").order('created_at desc').limit(10).offset(@page * 10)
         else
           @user_activities = UserActivity.where("(container_type = 'Project' and container_id in #{user_project_ids} and act_type in #{project_types}) or (container_type = 'Course' and container_id in #{user_course_ids}) and act_type in #{course_types}").order('created_at desc').limit(10).offset(@page * 10)
-  end
+     end
     else
       @user_activities = UserActivity.where("(container_type = 'Project' and container_id in #{user_project_ids} and act_type in #{project_types}) or (container_type = 'Course' and container_id in #{user_course_ids}) and act_type in #{course_types}").order('created_at desc').limit(10).offset(@page * 10)
     end
diff --git a/app/views/users/_course_message.html.erb b/app/views/users/_course_message.html.erb
index 0f0a145e3..ff7e43105 100644
--- a/app/views/users/_course_message.html.erb
+++ b/app/views/users/_course_message.html.erb
@@ -106,7 +106,7 @@
                                     ) if reply.course_destroyable_by?(User.current) %>
                                 <!--<a href="javascript:void(0);" class="replyGrey fr ml10">删除</a>-->
                               </div>
-                              <div class="homepagePostReplyContent" style="white-space: nowrap;overflow: hidden;text-overflow: ellipsis;" title="<%= reply.content.html_safe %>"><%= reply.content.html_safe %></div>
+                              <div class="homepagePostReplyContent"><%= reply.content.html_safe %></div>
                             </div>
                             <div class="cl"></div>
                           </li>
diff --git a/app/views/users/_course_news.html.erb b/app/views/users/_course_news.html.erb
index 5e538c65e..603901ae4 100644
--- a/app/views/users/_course_news.html.erb
+++ b/app/views/users/_course_news.html.erb
@@ -83,7 +83,7 @@
                                                        :data => {:confirm => l(:text_are_you_sure)}, :method => :delete, :title => l(:button_delete) %>
                       <!--<a href="javascript:void(0);" class="replyGrey fr ml10">删除</a>-->
                     </div>
-                    <div class="homepagePostReplyContent" style="white-space: nowrap;overflow: hidden;text-overflow: ellipsis;" title="<%= comment.comments.html_safe %>"><%= comment.comments.html_safe %></div>
+                    <div class="homepagePostReplyContent"><%= comment.comments.html_safe %></div>
                   </div>
                   <div class="cl"></div>
                 </li>
diff --git a/app/views/users/_project_issue.html.erb b/app/views/users/_project_issue.html.erb
index eb0341607..0ee4f30fb 100644
--- a/app/views/users/_project_issue.html.erb
+++ b/app/views/users/_project_issue.html.erb
@@ -119,7 +119,7 @@
                             <div class="homepagePostReplyContent" style="white-space: nowrap;overflow: hidden;text-overflow: ellipsis;"><%= string %></div>
                         <% end %>
                     <% else %>
-                        <div class="homepagePostReplyContent" style="white-space: nowrap;overflow: hidden;text-overflow: ellipsis;"><%= reply.notes.html_safe %></div>
+                        <div class="homepagePostReplyContent"><%= reply.notes.html_safe %></div>
                     <% end %>
                   </div>
                   <div class="cl"></div>
diff --git a/app/views/users/_project_message.html.erb b/app/views/users/_project_message.html.erb
index 3bdbda412..e60676ac6 100644
--- a/app/views/users/_project_message.html.erb
+++ b/app/views/users/_project_message.html.erb
@@ -103,7 +103,7 @@
                           ) if reply.course_destroyable_by?(User.current) %>
                       <!--<a href="javascript:void(0);" class="replyGrey fr ml10">删除</a>-->
                     </div>
-                    <div class="homepagePostReplyContent" style="white-space: nowrap;overflow: hidden;text-overflow: ellipsis;" title="<%= reply.content.html_safe %>"><%= reply.content.html_safe %></div>
+                    <div class="homepagePostReplyContent"><%= reply.content.html_safe %></div>
                   </div>
                   <div class="cl"></div>
                 </li>
diff --git a/app/views/users/_user_activities.html.erb b/app/views/users/_user_activities.html.erb
index 1cfeb7ed8..b43d0d54e 100644
--- a/app/views/users/_user_activities.html.erb
+++ b/app/views/users/_user_activities.html.erb
@@ -3,16 +3,16 @@
         <script>
             //$(function(){if($("#contentmessage<%#=topic.id %>").height()>182){$("#project_show_<%#= topic.id%>").show();}});
             //解决由于图片加载慢造成div高度不够 以至于展开按钮不显示的bug
-            $(function(){
+            /*$(function(){
                 function nh_show_btn(){
-                    if($("#activity_message_<%= user_activity.id%>").is(':hidden')){
-                        if($("#activity_description_<%= user_activity.id%>").height()>120){
-                            $("#activity_description_<%= user_activity.id%>").toggleClass("activity_description_maxHeight");
-                            $("#activity_message_<%= user_activity.id%>").show();
+                    if($("#activity_message_<%#= user_activity.id%>").is(':hidden')){
+                        if($("#activity_description_<%#= user_activity.id%>").height()>120){
+                            $("#activity_description_<%#= user_activity.id%>").toggleClass("activity_description_maxHeight");
+                            $("#activity_message_<%#= user_activity.id%>").show();
                         }
                     }
                 }
-                var div = $("#activity_description_<%= user_activity.id%>");
+                var div = $("#activity_description_<%#= user_activity.id%>");
                 var imgs = $('img',div);
                 var lens = imgs.length;
                 function nh_load_img_end(){
@@ -24,8 +24,8 @@
                     });
                 }
                 nh_show_btn();
-            });
-            function show_more_reply(contentid, id2, id3) {
+            });*/
+            /*function show_more_reply(contentid, id2, id3) {
                 $(contentid).toggleClass("activity_description_maxHeight");
                 $(contentid).toggleClass("course_description_none");
                 var information = $(id2);
@@ -41,7 +41,7 @@
                     information.attr("value", "show_more");
                     arrow.attr("src", "/images/jiantou.jpg")
                 }
-            }
+            }*/
             function expand_reply(container,btnid){
                 var target = $(container);
                 var btn = $(btnid);
diff --git a/app/views/users/show.html.erb b/app/views/users/show.html.erb
index dc56b2fcb..4af2b8165 100644
--- a/app/views/users/show.html.erb
+++ b/app/views/users/show.html.erb
@@ -1,10 +1,10 @@
 <script type="text/javascript">
-    var scrollHandler = function(){
+    var scrollHandler = function () {
         if ($(window).scrollTop() == $(document).height() - $(window).height()) {
             $.get(
                     '<%= user_activities_path(@user.id)%>',
-                    { page : $("#show_more_activities").val(),
-                    type: $("#user_activities_type").val()},
+                    { page: $("#show_more_activities").val(),
+                        type: $("#user_activities_type").val()},
                     function (data) {
 
                     }