diff --git a/config/routes.rb b/config/routes.rb
index 3feb5f3..0f544f8 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -14,6 +14,7 @@ Rails.application.routes.draw do
             trans[locale]['more_plus'] = I18n.t(:more_plus)
           end
         end
+        SiteFeedAnnc.where(:feed_id.nin=>SiteFeed.all.pluck(:id)).destroy
         SiteFeed.each do |site_feed|
           tmp = SiteFeedAnnc.where(feed_id: site_feed.id).first
           if site_feed.disabled != true