diff --git a/app/views/layouts/base_org.html.erb b/app/views/layouts/base_org.html.erb
index 6062d760b..f810dd1d6 100644
--- a/app/views/layouts/base_org.html.erb
+++ b/app/views/layouts/base_org.html.erb
@@ -46,12 +46,12 @@
           <li class="navOrgMenu fr" id="orgUser" style="cursor:pointer;">
             <%= link_to image_tag(url_to_avatar(User.current),:width => '23',:height => '23'), request.local? ? user_path(User.current):("https://www.trustie.net/users/" + User.current.id.to_s),:alt => '用户头像', :target => '_blank',:style=>'border-radius:3px; vertical-align:top; margin-top:3px; display:inline-block; margin-right:3px;' %>
             <%= link_to User.current, (request.local? || request.subdomain.blank?) ? user_path(User.current):("https://www.trustie.net/users/" + User.current.id.to_s),:id => "orgUserName",:class => 'fontGrey2 f14 mr5',:target => '_blank' %>
-            <%= link_to "退出",(request.local? || request.subdomain.nil?) ? signout_path():"https://www.trustie.net/logout", :class =>"menuGrey", :method => 'post', :rel => "nofollow" %>
+            <%= link_to "退出",(request.local? || request.subdomain.blank?) ? signout_path():"https://www.trustie.net/logout", :class =>"menuGrey", :method => 'post', :rel => "nofollow" %>
           </li>
           <!--<li class="navOrgMenu fr"><%#=link_to User.current, user_path(User.current), :class => "linkGrey8 f14" %></li>-->
       <% else %>
-          <li class="navOrgMenu fr"><a href="<%= (request.local? || request.subdomain.nil?) ? signin_path(:login=>true):'https://www.trustie.net/login?login=true' %>" class="linkGrey8 f14">登录</a></li>
-          <li class="navOrgMenu fr"><a href="<%= (request.local? || request.subdomain.nil?) ? signin_path(:login=>false):'https://www.trustie.net/login?login=false' %>" class="linkGrey8 f14 mr15">注册</a></li>
+          <li class="navOrgMenu fr"><a href="<%= (request.local? || request.subdomain.blank?) ? signin_path(:login=>true):'https://www.trustie.net/login?login=true' %>" class="linkGrey8 f14">登录</a></li>
+          <li class="navOrgMenu fr"><a href="<%= (request.local? || request.subdomain.blank?) ? signin_path(:login=>false):'https://www.trustie.net/login?login=false' %>" class="linkGrey8 f14 mr15">注册</a></li>
       <% end %>
     </ul>
     <!--<div class="navHomepageProfile">
diff --git a/app/views/organizations/_org_left_subfield_list.html.erb b/app/views/organizations/_org_left_subfield_list.html.erb
index ffd86baa3..449d95f4c 100644
--- a/app/views/organizations/_org_left_subfield_list.html.erb
+++ b/app/views/organizations/_org_left_subfield_list.html.erb
@@ -71,7 +71,7 @@
     <div class="homepageLeftMenuBlock" style="display:<%= field.hide == 0?'block':'none' %>;" id="org_subfield_<%= field.id %>">
       <% if field.field_type == "Post" %>
           <% if !field.subfield_subdomain_dir.nil? %>
-              <% if !request.local? and !organization.domain.nil? and Organization.where("domain is not null").map(&:domain).include?(request.subdomain) %>
+              <% if !request.local? and Secdomain.where("sub_type=2 and pid=?", organization.id).count > 0 and Secdomain.where("sub_type=2 and pid=?", organization.id).map(&:subname).include?(request.subdomain) %>
                   <%= link_to "#{field.name}", show_subfield_without_id_path(:sub_dir_name => field.subfield_subdomain_dir.name), :class => "homepageMenuText" %>
               <% else %>
                   <%= link_to "#{field.name}", show_org_subfield_organization_path(:id => organization.id, :sub_dir_name => field.subfield_subdomain_dir.name), :class => "homepageMenuText" %>
@@ -84,7 +84,7 @@
        <% end %>
       <% else %>
         <% if !field.subfield_subdomain_dir.nil? %>
-          <% if !request.local? and !organization.domain.nil? and Organization.where("domain is not null").map(&:domain).include?(request.subdomain) %>
+          <% if !request.local? and Secdomain.where("sub_type=2 and pid=?", organization.id).count > 0 and Secdomain.where("sub_type=2 and pid=?", organization.id).map(&:subname).include?(request.subdomain) %>
             <%= link_to "#{field.name}", show_subfield_without_id_path(:sub_dir_name => field.subfield_subdomain_dir.name), :class => "homepageMenuText" %>
           <% else %>
             <%= link_to "#{field.name}", show_org_subfield_organization_path(:id => organization.id, :sub_dir_name => field.subfield_subdomain_dir.name), :class => "homepageMenuText" %>
diff --git a/db/migrate/20160223021012_add_index_to_secdomain.rb b/db/migrate/20160223021012_add_index_to_secdomain.rb
deleted file mode 100644
index 928dfdbab..000000000
--- a/db/migrate/20160223021012_add_index_to_secdomain.rb
+++ /dev/null
@@ -1,5 +0,0 @@
-class AddIndexToSecdomain < ActiveRecord::Migration
-  def change
-    add_index(:secdomains, :subname, unique: true)
-  end
-end