From 9965fb9df7f305f3306bf1d9b2f71b195cffda05 Mon Sep 17 00:00:00 2001
From: star7th <xing7th@gmail.com>
Date: Thu, 23 Sep 2021 16:30:36 +0800
Subject: [PATCH] Update ExtLoginController.class.php

---
 server/Application/Api/Controller/ExtLoginController.class.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/server/Application/Api/Controller/ExtLoginController.class.php b/server/Application/Api/Controller/ExtLoginController.class.php
index 0bbb91190..1269e1b1d 100644
--- a/server/Application/Api/Controller/ExtLoginController.class.php
+++ b/server/Application/Api/Controller/ExtLoginController.class.php
@@ -135,7 +135,7 @@ public function oauth2(){
                 ));
                 $res_array = json_decode($res, true);
                 if($res_array){
-                    $username = $res_array['username'] ;
+                    $username = $res_array['preferred_username'] ? $res_array['preferred_username'] : $res_array['username'] ;
                     $info = D("User")->where("username='%s'" ,array($username))->find();
                     if(!$info){
                         D("User")->register($username,md5($username.time().rand()));