diff --git a/app/controller/api/Auth.php b/app/controller/api/Auth.php
index b79b0c01..34dcca5c 100644
--- a/app/controller/api/Auth.php
+++ b/app/controller/api/Auth.php
@@ -598,7 +598,7 @@ class Auth extends BaseController
         if ($auth['auth']['spread'] ?? 0) {
             $userRepository->bindSpread($user, (int)($auth['auth']['spread']));
         }
-        $uid = Db::name('user')->where('wechat_user_id',$user['wechat_user_id'])->value('uid');
+        $uid = Db::name('user')->where('wechat_user_id',$authInfo['wechat_user_id'])->value('uid');
         $find=Db::name('nk_user')->where('user_id',$uid)->find();
         $user['no_update']=1;
         $user['group_ids'] = 1;