diff --git a/application/controllers/amp.php b/application/controllers/amp.php
index e5be1ad7..740f9f9d 100644
--- a/application/controllers/amp.php
+++ b/application/controllers/amp.php
@@ -92,7 +92,7 @@ class Amp extends CI_Controller
         }
 
         //CH的页面没有canonical内容，在这里帮补上
-        $textarea_htmlcode=str_replace('<!--@CANONICAL@-->', $data['information']->ic_url, $textarea_htmlcode);
+        $textarea_htmlcode=str_replace('<!--@CANONICAL@-->',$this->config->item('site_url'). $data['information']->ic_url, $textarea_htmlcode);
 
         $amp = $this->InfoMetas_model->get($ic_id, 'AMP');
         if ($amp === false) {