diff --git a/app/views/users/_course_homework.html.erb b/app/views/users/_course_homework.html.erb
index 366473b52..afd2f142b 100644
--- a/app/views/users/_course_homework.html.erb
+++ b/app/views/users/_course_homework.html.erb
@@ -42,7 +42,7 @@
 
         <div class="homepagePostDeadline">截止时间：<%= activity.end_time.to_s %></div>
       </div>
-      <div class="homepagePostIntro break_word upload_img" id="activity_description_<%= user_activity_id%>">
+      <div class="homepagePostIntro break_word upload_img list_style" id="activity_description_<%= user_activity_id%>">
         <%= activity.description.html_safe %>
       </div>
       <div class="homepagePostSetting" style="visibility: hidden"  id="act-<%=user_activity_id %>">
diff --git a/app/views/users/_course_message.html.erb b/app/views/users/_course_message.html.erb
index 250f385e5..bed895ee8 100644
--- a/app/views/users/_course_message.html.erb
+++ b/app/views/users/_course_message.html.erb
@@ -24,7 +24,7 @@
         发帖时间：<%= format_time(activity.created_on) %>
       </div>
 
-      <div class="homepagePostIntro break_word upload_img" id="activity_description_<%= user_activity_id%>">
+      <div class="homepagePostIntro break_word upload_img list_style" id="activity_description_<%= user_activity_id%>">
         <% if activity.parent_id.nil? %>
             <%= activity.content.to_s.html_safe%>
         <% else %>
@@ -87,7 +87,7 @@
                       <% end %>
                       <%= format_time(reply.created_on) %>
                     </div>
-                    <div class="homepagePostReplyContent break_word">
+                    <div class="homepagePostReplyContent break_word list_style">
                       <%= reply.content.html_safe %>
                     </div>
                   </div>
diff --git a/app/views/users/_course_news.html.erb b/app/views/users/_course_news.html.erb
index 456a3a7bd..97f0acb69 100644
--- a/app/views/users/_course_news.html.erb
+++ b/app/views/users/_course_news.html.erb
@@ -18,7 +18,7 @@
       <div class="homepagePostDate">
         发布时间：<%= format_time(activity.created_on) %>
       </div>
-      <div class="homepagePostIntro break_word upload_img" id="activity_description_<%= user_activity_id %>">
+      <div class="homepagePostIntro break_word upload_img list_style" id="activity_description_<%= user_activity_id %>">
         <%= activity.description.html_safe %>
       </div>
     </div>
@@ -60,7 +60,7 @@
                       <% end %>
                       <%= format_time(comment.created_on) %>
                     </div>
-                    <div class="homepagePostReplyContent break_word"><%= comment.comments.html_safe %></div>
+                    <div class="homepagePostReplyContent break_word list_style"><%= 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 8ea8804d5..e8bac335c 100644
--- a/app/views/users/_project_issue.html.erb
+++ b/app/views/users/_project_issue.html.erb
@@ -33,7 +33,7 @@
           <%=format_time(activity.created_on) %>
         </div>
       </div>
-      <div class="homepagePostIntro break_word upload_img" id="activity_description_<%= user_activity_id %>">
+      <div class="homepagePostIntro break_word upload_img list_style" id="activity_description_<%= user_activity_id %>">
         <% 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 7d810c065..32468f9a0 100644
--- a/app/views/users/_project_message.html.erb
+++ b/app/views/users/_project_message.html.erb
@@ -26,7 +26,7 @@
       <div class="homepagePostDate">
         时间：<%= format_time(activity.created_on) %>
       </div>
-      <div class="homepagePostIntro break_word upload_img" id="activity_description_<%= user_activity_id%>">
+      <div class="homepagePostIntro break_word upload_img list_style" id="activity_description_<%= user_activity_id%>">
         <% if activity.parent_id.nil? %>
             <%= activity.content.to_s.html_safe%>
         <% else %>
@@ -74,7 +74,7 @@
                       <% end %>
                       <%= format_time(reply.created_on) %>
                     </div>
-                    <div class="homepagePostReplyContent break_word"><%= reply.content.html_safe %></div>
+                    <div class="homepagePostReplyContent break_word list_style"><%= reply.content.html_safe %></div>
                   </div>
                   <div class="cl"></div>
                 </li>