diff --git a/app/common/service/UserService.php b/app/common/service/UserService.php
index 3319d36..ed774d2 100644
--- a/app/common/service/UserService.php
+++ b/app/common/service/UserService.php
@@ -105,6 +105,7 @@ class UserService
                 'status' => $user->status,
                 'openid' => $user->openid,
                 'unionid' => $user->unionid,
+                'sn' => $user->sn,
             ],
         ];
     }