diff --git a/api/controllers/wxapp/licheb/Sms.php b/api/controllers/wxapp/licheb/Sms.php
index 32f89ed7..eb06505a 100644
--- a/api/controllers/wxapp/licheb/Sms.php
+++ b/api/controllers/wxapp/licheb/Sms.php
@@ -11,7 +11,7 @@ require_once APPPATH . 'controllers/wxapp/Wxapp.php';
 class Sms extends Wxapp
 {
     //private $smsSign = '理车宝';
-    private $smsSign = '好店云';
+    private $smsSign = '好店云(厦门)科技';
 
     function __construct($inputs, $app_key)
     {