diff --git a/app/views/organizations/_org_subfield_leftM2.html.erb b/app/views/organizations/_org_subfield_leftM2.html.erb
index 8dc510a7c..04996690d 100644
--- a/app/views/organizations/_org_subfield_leftM2.html.erb
+++ b/app/views/organizations/_org_subfield_leftM2.html.erb
@@ -11,7 +11,7 @@
                     <% iamge_path = get_image_path_from_content(activity.description) %>
                     <div class="sn-news-small mb18">
                       <% if iamge_path.nil? %>
-                          <%= link_to image_tag("/images/default_blank/right_top.jpg", :width => "85", :height => "85"), student_work_index_url_in_org(activity.id), :target => "_blank", :class =>"sn-news-smallimg fl" %>
+                          <%= link_to image_tag("/images/default_blank/left-03.jpg", :width => "85", :height => "85"), student_work_index_url_in_org(activity.id), :target => "_blank", :class =>"sn-news-smallimg fl" %>
                       <% else %>
                           <%= link_to image_tag("/files/uploads/image#{iamge_path}", :width => "85", :height => "85"), student_work_index_url_in_org(activity.id), :target => "_blank", :class =>"sn-news-smallimg fl" %>
                       <% end %>
@@ -27,7 +27,7 @@
                     <% iamge_path = get_image_path_from_content(activity.content) %>
                     <div class="sn-news-small mb18">
                       <% if iamge_path.nil? %>
-                          <%= link_to image_tag("/images/default_blank/files-default.jpg", :width => "85", :height => "85"), board_message_url_in_org(activity.board_id, activity.id), :target => "_blank", :class =>"sn-news-smallimg fl" %>
+                          <%= link_to image_tag("/images/default_blank/left-03.jpg", :width => "85", :height => "85"), board_message_url_in_org(activity.board_id, activity.id), :target => "_blank", :class =>"sn-news-smallimg fl" %>
                       <% else %>
                           <%= link_to image_tag("/files/uploads/image#{iamge_path}", :width => "85", :height => "85"), board_message_url_in_org(activity.board_id, activity.id), :target => "_blank", :class =>"sn-news-smallimg fl" %>
                       <% end %>
@@ -46,7 +46,7 @@
                     <% iamge_path = get_image_path_from_content(activity.description) %>
                     <div class="sn-news-small mb18">
                       <% if iamge_path.nil? %>
-                          <%= link_to image_tag("/images/default_blank/files-default.jpg", :width => "85", :height => "85"), news_url_in_org(activity.id), :target => "_blank", :class =>"sn-news-smallimg fl" %>
+                          <%= link_to image_tag("/images/default_blank/left-03.jpg", :width => "85", :height => "85"), news_url_in_org(activity.id), :target => "_blank", :class =>"sn-news-smallimg fl" %>
                       <% else %>
                           <%= link_to image_tag("/files/uploads/image#{iamge_path}", :width => "85", :height => "85"), news_url_in_org(activity.id), :target => "_blank", :class =>"sn-news-smallimg fl" %>
                       <% end %>
@@ -64,7 +64,7 @@
                     <% if ( activity.polls_status==2) %>
                         <div class="sn-news-small mb18">
                           <% if iamge_path.nil? %>
-                              <%= link_to image_tag("/images/default_blank/files-default.jpg", :width => "85", :height => "85"), Setting.protocol + "://" + Setting.host_name + "/poll/" + activity.id.to_s + "/poll_result", :target => "_blank", :class =>"sn-news-smallimg fl" %>
+                              <%= link_to image_tag("/images/default_blank/left-03.jpg", :width => "85", :height => "85"), Setting.protocol + "://" + Setting.host_name + "/poll/" + activity.id.to_s + "/poll_result", :target => "_blank", :class =>"sn-news-smallimg fl" %>
                           <% else %>
                               <%= link_to image_tag("/files/uploads/image#{iamge_path}", :width => "85", :height => "85"), Setting.protocol + "://" + Setting.host_name + "/poll/" + activity.id.to_s + "/poll_result", :target => "_blank", :class =>"sn-news-smallimg fl" %>
                           <% end %>
@@ -92,7 +92,7 @@
                     <% iamge_path = get_image_path_from_content(activity.description) %>
                     <div class="sn-news-small mb18">
                       <% if iamge_path.nil? %>
-                          <%= link_to image_tag("/images/default_blank/files-default.jpg", :width => "85", :height => "85"), issue_url_in_org(activity.id), :target => "_blank", :class =>"sn-news-smallimg fl" %>
+                          <%= link_to image_tag("/images/default_blank/left-03.jpg", :width => "85", :height => "85"), issue_url_in_org(activity.id), :target => "_blank", :class =>"sn-news-smallimg fl" %>
                       <% else %>
                           <%= link_to image_tag("/files/uploads/image#{iamge_path}", :width => "85", :height => "85"), issue_url_in_org(activity.id), :target => "_blank", :class =>"sn-news-smallimg fl" %>
                       <% end %>
@@ -107,7 +107,7 @@
                     <% iamge_path = get_image_path_from_content(activity.content) %>
                     <div class="sn-news-small mb18">
                       <% if iamge_path.nil? %>
-                          <%= link_to image_tag("/images/default_blank/files-default.jpg", :width => "85", :height => "85"), board_message_url_in_org(activity.board_id, activity.id), :target => "_blank", :class =>"sn-news-smallimg fl" %>
+                          <%= link_to image_tag("/images/default_blank/left-03.jpg", :width => "85", :height => "85"), board_message_url_in_org(activity.board_id, activity.id), :target => "_blank", :class =>"sn-news-smallimg fl" %>
                       <% else %>
                           <%= link_to image_tag("/files/uploads/image#{iamge_path}", :width => "85", :height => "85"), board_message_url_in_org(activity.board_id, activity.id), :target => "_blank", :class =>"sn-news-smallimg fl" %>
                       <% end %>
@@ -126,7 +126,7 @@
                     <% iamge_path = get_image_path_from_content(activity.description) %>
                     <div class="sn-news-small mb18">
                       <% if iamge_path.nil? %>
-                          <%= link_to image_tag("/images/default_blank/files-default.jpg", :width => "85", :height => "85"), board_message_url_in_org(activity.board_id, activity.id), :target => "_blank", :class =>"sn-news-smallimg fl" %>
+                          <%= link_to image_tag("/images/default_blank/left-03.jpg", :width => "85", :height => "85"), board_message_url_in_org(activity.board_id, activity.id), :target => "_blank", :class =>"sn-news-smallimg fl" %>
                       <% else %>
                           <%= link_to image_tag("/files/uploads/image#{iamge_path}", :width => "85", :height => "85"), board_message_url_in_org(activity.board_id, activity.id), :target => "_blank", :class =>"sn-news-smallimg fl" %>
                       <% end %>
@@ -154,7 +154,7 @@
                     <% iamge_path = get_image_path_from_content(document.content) %>
                     <div class="sn-news-small mb18">
                       <% if iamge_path.nil? %>
-                          <%= link_to image_tag("/images/default_blank/files-default.jpg", :width => "85", :height => "85"), org_document_comment_path(:id => document.id, :organization_id => document.organization.id), :target => "_blank", :class =>"sn-news-smallimg fl" %>
+                          <%= link_to image_tag("/images/default_blank/left-03.jpg", :width => "85", :height => "85"), org_document_comment_path(:id => document.id, :organization_id => document.organization.id), :target => "_blank", :class =>"sn-news-smallimg fl" %>
                       <% else %>
                           <%= link_to image_tag("/files/uploads/image#{iamge_path}", :width => "85", :height => "85"), org_document_comment_path(:id => document.id, :organization_id => document.organization.id), :target => "_blank", :class =>"sn-news-smallimg fl" %>
                       <% end %>
@@ -176,7 +176,7 @@
                         <% if message.board.org_subfield_id %>
                             <div class="sn-news-small mb18">
                               <% if iamge_path.nil? %>
-                                  <%= link_to image_tag("/images/default_blank/files-default.jpg", :width => "85", :height => "85"), board_message_url_in_org(message.board.id,message.id), :target => "_blank", :class =>"sn-news-smallimg fl" %>
+                                  <%= link_to image_tag("/images/default_blank/left-03.jpg", :width => "85", :height => "85"), board_message_url_in_org(message.board.id,message.id), :target => "_blank", :class =>"sn-news-smallimg fl" %>
                               <% else %>
                                   <%= link_to image_tag("/files/uploads/image#{iamge_path}", :width => "85", :height => "85"), board_message_url_in_org(message.board.id,message.id), :target => "_blank", :class =>"sn-news-smallimg fl" %>
                               <% end %>
@@ -193,7 +193,7 @@
                         <% else %>
                             <div class="sn-news-small mb18">
                               <% if iamge_path.nil? %>
-                                  <%= link_to image_tag("/images/default_blank/files-default.jpg", :width => "85", :height => "85"), board_message_path(message.board,activity), :target => "_blank", :class =>"sn-news-smallimg fl" %>
+                                  <%= link_to image_tag("/images/default_blank/left-03.jpg", :width => "85", :height => "85"), board_message_path(message.board,activity), :target => "_blank", :class =>"sn-news-smallimg fl" %>
                               <% else %>
                                   <%= link_to image_tag("/files/uploads/image#{iamge_path}", :width => "85", :height => "85"), board_message_path(message.board,activity), :target => "_blank", :class =>"sn-news-smallimg fl" %>
                               <% end %>
@@ -214,7 +214,7 @@
                         <% iamge_path = get_image_path_from_content(news.description) %>
                         <div class="sn-news-small mb18">
                           <% if iamge_path.nil? %>
-                              <%= link_to image_tag("/images/default_blank/files-default.jpg", :width => "85", :height => "85"), news_path(news), :target => "_blank", :class =>"sn-news-smallimg fl" %>
+                              <%= link_to image_tag("/images/default_blank/left-03.jpg", :width => "85", :height => "85"), news_path(news), :target => "_blank", :class =>"sn-news-smallimg fl" %>
                           <% else %>
                               <%= link_to image_tag("/files/uploads/image#{iamge_path}", :width => "85", :height => "85"), news_path(news), :target => "_blank", :class =>"sn-news-smallimg fl" %>
                           <% end %>
@@ -232,7 +232,6 @@
 <% end %>
 <div class="cl"></div>
 </div>
-
 <script>
   $(document).ready(function(){
       $(".h4-title").each(function(){
diff --git a/app/views/organizations/_org_subfield_leftM2_default.html.erb b/app/views/organizations/_org_subfield_leftM2_default.html.erb
index 49ededdd3..639b8d5be 100644
--- a/app/views/organizations/_org_subfield_leftM2_default.html.erb
+++ b/app/views/organizations/_org_subfield_leftM2_default.html.erb
@@ -1,25 +1,25 @@
 <div class="sn-news-small mb18">
-    <a href="javascript:void(0);" target="_blank" class="sn-news-smallimg fl"><img src="/images/news/img-news-small01.jpg" width="85" height="85" alt=""/></a>
-    <h4><div class="sn-title-wrap"><a href="javascript:void(0);" target="_blank" class="h4-title fl mt10">北斗开放实验室迎湖南省省直机关领导调研参观</a><span class="title-ellipsis">...</span></div></h4>
-    <span class="txt-grey fl">2016-04-08</span>
-    <div class="cl"></div>
-  </div>
-  <div class="sn-news-small mb18">
-    <a href="javascript:void(0);" target="_blank" class="sn-news-smallimg fl"><img src="/images/news/img-news-small02.jpg" width="85" height="85" alt=""/></a>
-    <h4><div class="sn-title-wrap"><a href="javascript:void(0);" target="_blank" class="h4-title fl mt10">北斗开放实验室迎湖南省省直机关领导调研参观</a><span class="title-ellipsis">...</span></div></h4>
-    <span class="txt-grey fl">2016-04-08</span>
-    <div class="cl"></div>
-  </div>
+  <a href="javascript:void(0);" target="_blank" class="sn-news-smallimg fl"><img src="/images/default_blank/left-03.jpg" width="85" height="85" alt=""/></a>
+  <h4><div class="sn-title-wrap"><a href="javascript:void(0);" target="_blank" class="h4-title fl mt10">帖子标题</a><span class="title-ellipsis"></span></div></h4>
+  <span class="txt-grey fl">时间</span>
+  <div class="cl"></div>
+</div>
+<div class="sn-news-small mb18">
+  <a href="javascript:void(0);" target="_blank" class="sn-news-smallimg fl"><img src="/images/default_blank/left-03.jpg" width="85" height="85" alt=""/></a>
+  <h4><div class="sn-title-wrap"><a href="javascript:void(0);" target="_blank" class="h4-title fl mt10">帖子标题</a><span class="title-ellipsis"></span></div></h4>
+  <span class="txt-grey fl">时间</span>
+  <div class="cl"></div>
+</div>
   <div class="sn-news-small mb18">
-    <a href="javascript:void(0);" target="_blank" class="sn-news-smallimg fl"><img src="/images/news/img-news-small03.jpg" width="85" height="85" alt=""/></a>
-    <h4><div class="sn-title-wrap"><a href="javascript:void(0);" target="_blank" class="h4-title fl mt10">北斗开放实验室迎湖南省省直机关领导调研参观</a><span class="title-ellipsis">...</span></div></h4>
-    <span class="txt-grey fl">2016-04-08</span>
+    <a href="javascript:void(0);" target="_blank" class="sn-news-smallimg fl"><img src="/images/default_blank/left-03.jpg" width="85" height="85" alt=""/></a>
+    <h4><div class="sn-title-wrap"><a href="javascript:void(0);" target="_blank" class="h4-title fl mt10">帖子标题</a><span class="title-ellipsis"></span></div></h4>
+    <span class="txt-grey fl">时间</span>
     <div class="cl"></div>
   </div>
   <div class="sn-news-small ">
-    <a href="javascript:void(0);" target="_blank" class="sn-news-smallimg fl"><img src="/images/news/img-news-small04.jpg" width="85" height="85" alt=""/></a>
-    <h4><div class="sn-title-wrap"><a href="javascript:void(0);" target="_blank" class="h4-title fl mt10">北斗开放实验室迎湖南省省直机关领导调研参观</a><span class="title-ellipsis">...</span></div></h4>
-    <span class="txt-grey fl">2016-04-08</span>
+    <a href="javascript:void(0);" target="_blank" class="sn-news-smallimg fl"><img src="/images/default_blank/left-03.jpg" width="85" height="85" alt=""/></a>
+    <h4><div class="sn-title-wrap"><a href="javascript:void(0);" target="_blank" class="h4-title fl mt10">帖子标题</a><span class="title-ellipsis"></span></div></h4>
+    <span class="txt-grey fl">时间</span>
     <div class="cl"></div>
 </div>