diff --git a/app/model/Follow.php b/app/model/Follow.php
index 3106714..9d81628 100644
--- a/app/model/Follow.php
+++ b/app/model/Follow.php
@@ -51,7 +51,7 @@ class Follow extends Model
     {
         $follow['type_txt'] = Constants::FOLLOW[$follow['type']];
         $follow['firstFollowtime'] = $follow['follow_time'];
-        $follow['oss_picture'] = $domain.'/'.$follow['picture'];
+        $follow['oss_picture'] = $domain.'/'.$follow['picture'].'?OSSAccessKeyId=LTAI5tAGiH7bkVkmrniXnfkA&Signature=qRqclCNyGUdb0UHLy4z9f8gXn5c%3Dg&Expires='.time();
 //        $follow = Util::formatDate($follow);
         return $follow;
     }