diff --git a/xuanxuan/extension/xuan/index/ext/view/index.xuanxuan.html.hook.php b/xuanxuan/extension/xuan/index/ext/view/index.xuanxuan.html.hook.php
index cd411f7bc5..67ac144555 100644
--- a/xuanxuan/extension/xuan/index/ext/view/index.xuanxuan.html.hook.php
+++ b/xuanxuan/extension/xuan/index/ext/view/index.xuanxuan.html.hook.php
@@ -1,4 +1,5 @@
 <?php if(strpos($_SERVER['HTTP_USER_AGENT'], 'xuanxuan') != false): ?>
+<?php $this->app->setClientTheme('blue'); ?>
 <style>
 #appsBar, #apps {left: 0!important;}
 </style>