diff --git a/app/views/admin/announcements/settings.html.erb b/app/views/admin/announcements/settings.html.erb
index a8f262e..8d66b22 100644
--- a/app/views/admin/announcements/settings.html.erb
+++ b/app/views/admin/announcements/settings.html.erb
@@ -360,7 +360,7 @@
     $('#url_generate').off('click').on('click',function(){
       var params = getparams('iframe_settings');
       $.post("<%=admin_announcement_generate_iframe_url_path%>",params).done(function(url){
-        var real_url = window.location.href.split('/')[0]+"//"+window.location.host+url;
+        var real_url = '/annc_url?url='+window.location.href.split('/')[0]+"//"+window.location.host+url;
         if($("#dialog-confirm").length == 0){
           $("#url_generate").before("<div id='dialog-confirm' title='<%="iframe "+t('announcement.URL')%>'>"+
                         "<div style='clear:both;'></div><div id='info_texts'>"+"<label style='float:left;margin-right: 0.2em;    line-height: 2em;' for='iframe_url'><%="iframe "+t('announcement.URL') %>:</label><input id= 'iframe_url' style='float:left;cursor:text;' type='text' readyonly value='"+real_url+"'><a class='btn btn-primary copy_text' style='color: white;'><%=t('announcement.copy')%></a>"+"</div>"+