diff --git a/application/libraries/Amplib.php b/application/libraries/Amplib.php
index 3a85b555..f99666a7 100644
--- a/application/libraries/Amplib.php
+++ b/application/libraries/Amplib.php
@@ -104,7 +104,7 @@ class Amplib {
         //AMP格式验证
         if ($amp_status !== '0') {//只有发布的时候才需要验证
             //把AMP网页内容到purifycss处理，内置了AMP-Validator
-            $purifycss_server = 'http://184.172.113.216:33033/';
+            $purifycss_server = 'http://184.172.113.217:33033/';
             if ($this->CI->config->item('site_code' == 'gm')) {//德语站点使用自己的css处理服务器
                 $purifycss_server = 'http://158.177.67.52:33033/';
             }