diff --git a/app/model/Follow.php b/app/model/Follow.php
index 9d81628..8e7ea62 100644
--- a/app/model/Follow.php
+++ b/app/model/Follow.php
@@ -3,6 +3,7 @@
 namespace app\model;
 
 
+use app\service\OssService;
 use app\util\Util;
 use config\constants\Constants;
 use support\Model;
@@ -51,7 +52,9 @@ class Follow extends Model
     {
         $follow['type_txt'] = Constants::FOLLOW[$follow['type']];
         $follow['firstFollowtime'] = $follow['follow_time'];
-        $follow['oss_picture'] = $domain.'/'.$follow['picture'].'?OSSAccessKeyId=LTAI5tAGiH7bkVkmrniXnfkA&Signature=qRqclCNyGUdb0UHLy4z9f8gXn5c%3Dg&Expires='.time();
+        $ossservice = new OssService();
+        $oss_picture = $ossservice->generatePrivateUrl($follow['picture'],86400);
+        $follow['oss_picture'] = $oss_picture;
 //        $follow = Util::formatDate($follow);
         return $follow;
     }