组织未登录情况默认图片展示

app/views/layouts/base_org2.html.erb

@@ -62,7 +62,7 @@
   <div class="sn-header">
     <div class="sn-row sn-bg-white">
       <div class="sn-logo">
-        <% if @org_logo_attchment.blank? %>
+        <% if @org_logo_attchment.blank? || !User.current.logged? %>
             <img src="/images/org_new_style/logo.jpg"  width="367" height="63" class="sn-mt13 sn-fl" alt=""/>
         <% else %>
             <img src="/attachments/<%= @org_logo_attchment.id %>/<%= @org_logo_attchment.filename %>" width="367" height="63" class="sn-mt13 sn-fl" alt="">