diff --git a/app/views/users/_course_boardlist.html.erb b/app/views/users/_course_boardlist.html.erb
index 12aafa0c3..2d45c0b83 100644
--- a/app/views/users/_course_boardlist.html.erb
+++ b/app/views/users/_course_boardlist.html.erb
@@ -41,7 +41,7 @@
               <% else %>
                   <% content = activity.parent.content %>
               <% end %>
-              <p><%=render :partial =>"users/intro_content_ex", :locals=>{:user_activity_id =>activity.id, :content=>content, :maxheight=>36} %></p>
+              <p><%=render :partial =>"users/intro_content_ex", :locals=>{:user_activity_id =>activity.id, :content=>content, :maxheight=>54} %></p>
             </div>
             <div class="ml15 mt10">
               <span class="grayTxt">发帖时间：<%= format_time(activity.created_on) %></span>
diff --git a/app/views/users/_project_boardlist.html.erb b/app/views/users/_project_boardlist.html.erb
index 5dc1ac673..9d25b7bd5 100644
--- a/app/views/users/_project_boardlist.html.erb
+++ b/app/views/users/_project_boardlist.html.erb
@@ -41,7 +41,7 @@
               <% else %>
                   <% content = activity.parent.content %>
               <% end %>
-              <p><%=render :partial =>"users/intro_content_ex", :locals=>{:user_activity_id =>activity.id, :content=>content, :maxheight=>36 } %></p>
+              <p><%=render :partial =>"users/intro_content_ex", :locals=>{:user_activity_id =>activity.id, :content=>content, :maxheight=>54 } %></p>
             </div>
             <div class="ml15 mt10">
               <span class="grayTxt">发帖时间：<%= format_time(activity.created_on) %></span>