diff --git a/scripts/lib/white_domain_list.php b/scripts/lib/white_domain_list.php
index 1ccdc0f6..6d723e9f 100644
--- a/scripts/lib/white_domain_list.php
+++ b/scripts/lib/white_domain_list.php
@@ -354,6 +354,7 @@ return array(
     'metrics.icloud.com' => 0, #661
     'h-adashx.ut.dingtalk.com' => 0, #662
     'adashx.ut.dingtalk.com' => 0, #662
+    'ctrip.com' => 0, #666