diff --git a/config/mail.php b/config/mail.php
index 8a3f3fd..ff065be 100644
--- a/config/mail.php
+++ b/config/mail.php
@@ -34,7 +34,8 @@ return [
     */
 
     'mailers' => [
-        'transport' => 'smtp',
+       'smtp' => [
+    'transport' => 'smtp',
     'url' => null,
     'host' => 'smtp.exmail.qq.com',
     'port' => 465,
@@ -43,6 +44,7 @@ return [
     'password' => env('MAIL_PASSWORD'),
     'timeout' => null,
     'local_domain' => env('MAIL_EHLO_DOMAIN'),
+]
         ],
 
         'ses' => [