diff --git a/app/views/users/_course_homework.html.erb b/app/views/users/_course_homework.html.erb
index c7d06b825..f411aa98e 100644
--- a/app/views/users/_course_homework.html.erb
+++ b/app/views/users/_course_homework.html.erb
@@ -10,10 +10,10 @@
         <% else %>
             <%= link_to activity.try(:user).try(:realname), user_path(activity.user_id), :class => "newsBlue mr15" %>
         <% end %> TO <!--+"(课程名称)" -->
-        <%= link_to activity.course.name.to_s+" | 课程作业", homework_common_index_path(:course => activity.course.id), :class => "newsBlue ml15", :style=>"word-break:break-all" %>
+        <%= link_to activity.course.name.to_s+" | 课程作业", homework_common_index_path(:course => activity.course.id), :class => "newsBlue ml15"%>
       </div>
       <div class="homepagePostTitle break_word"> <!--+"(作业名称)"-->
-        <%= link_to activity.name.to_s, student_work_index_path(:homework => activity.id), :class => "postGrey", :style=>"word-break:break-all" %>
+        <%= link_to activity.name.to_s, student_work_index_path(:homework => activity.id), :class => "postGrey"%>
       </div>
       <div class="homepagePostSubmitContainer">
         <div class="homepagePostSubmit">
@@ -21,7 +21,7 @@
         </div>
         <div class="homepagePostDeadline">截止时间：<%= format_date(activity.end_time) %></div>
       </div>
-      <div class="homepagePostIntro break_word" id="activity_description_<%= user_activity.id%>">
+      <div class="homepagePostIntro break_word upload_img" id="activity_description_<%= user_activity.id%>">
         作业描述：<%= activity.description.html_safe %>
       </div>
       <!--<p style="display: none" id="activity_message_<%#= user_activity.id%>">
diff --git a/app/views/users/_course_message.html.erb b/app/views/users/_course_message.html.erb
index c368394a1..0f3201e64 100644
--- a/app/views/users/_course_message.html.erb
+++ b/app/views/users/_course_message.html.erb
@@ -11,14 +11,14 @@
                 <%= link_to activity.try(:author).try(:realname), user_path(activity.author_id), :class => "newsBlue mr15" %>
             <% end %>
             TO
-            <%= link_to activity.course.name.to_s+" | 课程讨论区", course_boards_path(activity.course), :class => "newsBlue ml15 mr5", :style=>"word-break:break-all"%>
-            <%#= link_to activity.course.name.to_s+"(课程讨论区)", course_path(activity.course), :class => "newsBlue ml15 mr5", :style=>"word-break:break-all"%>
+            <%= link_to activity.course.name.to_s+" | 课程讨论区", course_boards_path(activity.course), :class => "newsBlue ml15 mr5"%>
+            <%#= link_to activity.course.name.to_s+"(课程讨论区)", course_path(activity.course), :class => "newsBlue ml15 mr5"%>
           </div>
           <div class="homepagePostTitle break_word">
             <% if activity.parent_id.nil? %> <!--+"(帖子标题)"-->
-              <%= link_to activity.subject.to_s.html_safe, course_boards_path(activity.course,:parent_id =>activity.id, :topic_id => activity.id), :class=> "postGrey", :style=>"word-break:break-all" %>
+              <%= link_to activity.subject.to_s.html_safe, course_boards_path(activity.course,:parent_id =>activity.id, :topic_id => activity.id), :class=> "postGrey" %>
             <% else %>
-                <%= link_to activity.parent.subject.to_s.html_safe, course_boards_path(activity.course,:parent_id =>activity.parent_id, :topic_id => activity.id), :class=> "postGrey", :style=>"word-break:break-all"%>
+                <%= link_to activity.parent.subject.to_s.html_safe, course_boards_path(activity.course,:parent_id =>activity.parent_id, :topic_id => activity.id), :class=> "postGrey"%>
             <% end %>
           </div>
           <div class="homepagePostDate">
@@ -26,7 +26,7 @@
           </div>
 
 
-          <div class="homepagePostIntro break_word" id="activity_description_<%= user_activity.id%>">帖子描述：
+          <div class="homepagePostIntro break_word upload_img" id="activity_description_<%= user_activity.id%>">帖子描述：
           <% if activity.parent_id.nil? %>
               <%= activity.content.to_s.html_safe%>
           <% else %>
diff --git a/app/views/users/_course_news.html.erb b/app/views/users/_course_news.html.erb
index b39a5bcb1..78478aee4 100644
--- a/app/views/users/_course_news.html.erb
+++ b/app/views/users/_course_news.html.erb
@@ -10,15 +10,15 @@
         <% else %>
             <%= link_to activity.try(:author).try(:realname), user_path(activity.author_id), :class => "newsBlue mr15" %>
         <% end %> TO  <!--+"(课程名称)"-->
-        <%= link_to activity.course.name.to_s+" | 课程通知", course_news_index_path(activity.course), :class => "newsBlue ml15", :style => "word-break:break-all" %>
+        <%= link_to activity.course.name.to_s+" | 课程通知", course_news_index_path(activity.course), :class => "newsBlue ml15" %>
       </div>
       <div class="homepagePostTitle break_word"> <!--+"(通知标题)"-->
-        <%= link_to activity.title.to_s, news_path(activity), :class => "postGrey", :style => "word-break:break-all" %>
+        <%= link_to activity.title.to_s, news_path(activity), :class => "postGrey" %>
       </div>
       <div class="homepagePostDate">
         发布时间：<%= format_date(activity.created_on) %>
       </div>
-      <div class="homepagePostIntro break_word" id="activity_description_<%= user_activity.id %>">通知描述：<%= activity.description.html_safe %></div>
+      <div class="homepagePostIntro break_word upload_img" id="activity_description_<%= user_activity.id %>">通知描述：<%= activity.description.html_safe %></div>
 
       <div class="homepagePostSetting" id="act-<%= user_activity.id %>" style="visibility: hidden">
         <ul>
diff --git a/app/views/users/_course_poll.html.erb b/app/views/users/_course_poll.html.erb
index f5350009b..a6f21a97f 100644
--- a/app/views/users/_course_poll.html.erb
+++ b/app/views/users/_course_poll.html.erb
@@ -14,7 +14,7 @@
             <%= link_to activity.try(:user).try(:realname), user_path(activity.user_id), :class => "newsBlue mr15" %>
         <% end %>
         TO
-        <%= link_to Course.find(activity.polls_group_id).name.to_s+" | 问卷", poll_index_path(:polls_type => "Course", :polls_group_id => activity.polls_group_id), :class => "newsBlue ml15", :style=>"word-break:break-all" %>
+        <%= link_to Course.find(activity.polls_group_id).name.to_s+" | 问卷", poll_index_path(:polls_type => "Course", :polls_group_id => activity.polls_group_id), :class => "newsBlue ml15" %>
         <!--<a href="javascript:void(0);" class="newsBlue ml15">分布式计算环境(课程名称)</a>-->
       </div>
       <div class="homepagePostTitle break_word" >
@@ -28,7 +28,7 @@
       <div class="homepagePostDate">
         发布时间：<%= format_date(activity.published_at) %>
       </div>
-      <div class="homepagePostIntro break_word" id="activity_description_<%= user_activity.id%>">问卷描述：<%=activity.polls_description.html_safe.to_s%></div>
+      <div class="homepagePostIntro break_word upload_img" id="activity_description_<%= user_activity.id%>">问卷描述：<%=activity.polls_description.html_safe.to_s%></div>
       <div class="homepagePostSetting" id="act-<%= user_activity.id %>" style="visibility: hidden">
         <ul>
           <li class="homepagePostSettingIcon">
diff --git a/app/views/users/_project_issue.html.erb b/app/views/users/_project_issue.html.erb
index 2afcc2260..a04f899fd 100644
--- a/app/views/users/_project_issue.html.erb
+++ b/app/views/users/_project_issue.html.erb
@@ -10,10 +10,10 @@
         <% else %>
             <%= link_to activity.try(:author).try(:realname), user_path(activity.author_id), :class => "newsBlue mr15" %>
         <% end %>  TO
-        <%=  link_to activity.project.name.to_s+" | 项目缺陷", project_issues_path(activity.project), :class => "newsBlue ml15", :style=>"word-break:break-all" %>
+        <%=  link_to activity.project.name.to_s+" | 项目缺陷", project_issues_path(activity.project), :class => "newsBlue ml15"%>
         </div>
       <div class="homepagePostTitle break_word">
-        <%= link_to activity.subject.to_s, issue_path(activity), :class => "postGrey", :style=>"word-break:break-all" %>
+        <%= link_to activity.subject.to_s, issue_path(activity), :class => "postGrey" %>
         <span class='<%= get_issue_priority(activity.priority_id)[0] %>'><%= get_issue_priority(activity.priority_id)[1] %></span>
       </div>
       <div class="homepagePostSubmitContainer">
@@ -28,7 +28,7 @@
         </div>
         <div class="homepagePostDeadline">时间：<%=format_date(activity.created_on) %></div>
       </div>
-      <div class="homepagePostIntro break_word" id="activity_description_<%= user_activity.id %>">缺陷描述：
+      <div class="homepagePostIntro break_word upload_img" id="activity_description_<%= user_activity.id %>">缺陷描述：
         <% if activity.description? %>
             <%= textAreailizable activity, :description, :attachments => activity.attachments %>
         <% end %>
diff --git a/app/views/users/_project_message.html.erb b/app/views/users/_project_message.html.erb
index 24d26a5b0..af6233d82 100644
--- a/app/views/users/_project_message.html.erb
+++ b/app/views/users/_project_message.html.erb
@@ -11,20 +11,22 @@
             <%= link_to activity.try(:author).try(:realname), user_path(activity.author_id), :class => "newsBlue mr15" %>
         <% end %>
         TO
-        <%= link_to activity.project.name.to_s+" | 项目讨论区",project_boards_path(activity.project), :class => "newsBlue ml15 mr5", :style=>"word-break:break-all"%>
+        <%= link_to activity.project.name.to_s+" | 项目讨论区",project_boards_path(activity.project), :class => "newsBlue ml15 mr5"%>
         <!--<a href="javascript:void(0);" class="newsBlue ml15 mr5"><%= activity.project.name %>(项目讨论区)</a>-->
       </div>
       <div class="homepagePostTitle break_word">
         <% if activity.parent_id.nil? %>
-            <%= link_to activity.subject.to_s.html_safe, project_boards_path(activity.project,:parent_id =>activity.id, :topic_id => activity.id), :class=> "postGrey", :style=>"word-break:break-all" %>
+            <%= link_to activity.subject.to_s.html_safe, project_boards_path(activity.project,:parent_id =>activity.id, :topic_id => activity.id), :class=> "postGrey"
+            %>
         <% else %>
-            <%= link_to activity.parent.subject.to_s.html_safe, project_boards_path(activity.project,:parent_id =>activity.parent_id, :topic_id => activity.id), :class=> "postGrey", :style=>"word-break:break-all"%>
+            <%= link_to activity.parent.subject.to_s.html_safe, project_boards_path(activity.project,:parent_id =>activity.parent_id, :topic_id => activity.id), :class=> "postGrey"
+            %>
         <% end %>
       </div>
       <div class="homepagePostDate">
         时间：<%= format_date(activity.created_on) %>
       </div>
-      <div class="homepagePostIntro break_word" id="activity_description_<%= user_activity.id%>">帖子描述：
+      <div class="homepagePostIntro break_word upload_img" id="activity_description_<%= user_activity.id%>">帖子描述：
         <% if activity.parent_id.nil? %>
             <%= activity.content.to_s.html_safe%>
         <% else %>
diff --git a/public/stylesheets/new_user.css b/public/stylesheets/new_user.css
index 2adf15822..58c1e8ba8 100644
--- a/public/stylesheets/new_user.css
+++ b/public/stylesheets/new_user.css
@@ -954,7 +954,6 @@ img.ui-datepicker-trigger {
 .is_public_checkbox{display: none !important;}
 .is_public{display: none !important;}
 .ui-corner-left{background: #64bdd9;}
-.homepagePostIntro img{max-width: 100%;}