diff --git a/scripts/lib/white_domain_list.php b/scripts/lib/white_domain_list.php
index 0a22264c..1ccdc0f6 100644
--- a/scripts/lib/white_domain_list.php
+++ b/scripts/lib/white_domain_list.php
@@ -352,6 +352,8 @@ return array(
     'linksnappy.com' => 0, #656
     'szlong.weixin.qq.com' => 0, #659
     'metrics.icloud.com' => 0, #661
+    'h-adashx.ut.dingtalk.com' => 0, #662
+    'adashx.ut.dingtalk.com' => 0, #662
 
 
 
diff --git a/scripts/tools/easylist-extend.php b/scripts/tools/easylist-extend.php
index e4b0723b..8779d6c4 100644
--- a/scripts/tools/easylist-extend.php
+++ b/scripts/tools/easylist-extend.php
@@ -255,6 +255,8 @@ $ARR_WHITE_RULE_LIST = array(
     '@@||track.landmarkglobal.com^' => 1, // #631
     '@@||microsoftazuresponsorships.com^' => 1, // #648
     '@@||metrics.icloud.com^' => 1, // #658
+    '@@||adashx.ut.dingtalk.com^' => 1, // #662
+    '@@||h-adashx.ut.dingtalk.com^' => 1, // #662
 );
 
 //针对上游赦免规则anti-AD不予赦免的规则，即赦免名单的黑名单