diff --git a/app/views/organizations/_org_left_subfield_list.html.erb b/app/views/organizations/_org_left_subfield_list.html.erb
index 42ebd240a..39eaa3e98 100644
--- a/app/views/organizations/_org_left_subfield_list.html.erb
+++ b/app/views/organizations/_org_left_subfield_list.html.erb
@@ -35,7 +35,9 @@
     <div class="homepageLeftMenuBlock" style="display:<%= field.hide == 0?'block':'none' %>;" id="org_subfield_<%= field.id %>">
       <% if field.field_type == "Post" %>
         <%= link_to "#{field.name}", organization_path(organization, :org_subfield_id => field.id), :class => "homepageMenuText" %>
-        <%=link_to "", new_organization_org_document_comment_path(organization, :field_id => field.id), :method => "get", :class => "homepageMenuSetting fr", :title => "发布帖子"%>
+        <% if User.current.member_of_org?organization %>
+          <%=link_to "", new_organization_org_document_comment_path(organization, :field_id => field.id), :method => "get", :class => "homepageMenuSetting fr", :title => "发布帖子"%>
+       <% end %>
       <% else %>
         <%= link_to "#{field.name}", org_subfield_files_path(field), :class => "homepageMenuText" %>
         <% if User.current.member_of_org?organization %>