diff --git a/app/portal/service/MobileService.php b/app/portal/service/MobileService.php
index 27ec659..5944f1c 100644
--- a/app/portal/service/MobileService.php
+++ b/app/portal/service/MobileService.php
@@ -6,6 +6,7 @@
  * Time: 10:57
  */
 namespace app\portal\service;
+use app\portal\service;
 class MobileService{
     /**
      *  百荣科技短信通知接口
@@ -35,7 +36,7 @@ class MobileService{
 
 //REST版本号，在官网文档REST介绍中获得。
         $softVersion = '2013-12-26';
-        $rest = new REST($serverIP, $serverPort, $softVersion);
+        $rest = new \REST($serverIP, $serverPort, $softVersion);
         $rest->setAccount($accountSid, $accountToken);
         $rest->setAppId($appId);