diff --git a/app/controller/api/Common.php b/app/controller/api/Common.php
index 9e549515..cbd5aa15 100644
--- a/app/controller/api/Common.php
+++ b/app/controller/api/Common.php
@@ -644,7 +644,7 @@ class Common extends BaseController
     public function Qrcode($data)
     {
         $siteUrl = systemConfig('site_url');
-        $name = md5('orcode'.$data['id'] . date('Ymd')) . '.png';
+        $name = 'orcode'.$data['id'] .md5(date('Ymd')) . '.png';
         $attachmentRepository = app()->make(AttachmentRepository::class);
         $imageInfo = $attachmentRepository->getWhere(['attachment_name' => $name]);