diff --git a/public/admin/config.yml b/public/admin/config.yml
index dcb42a8..78a22bf 100644
--- a/public/admin/config.yml
+++ b/public/admin/config.yml
@@ -1,11 +1,12 @@
 # yaml-language-server: $schema=https://unpkg.com/@sveltia/cms/schema/sveltia-cms.json
 
-# 本地验证用本地 Gitea（Task 5 起的）；生产换真实 Gitea 地址
+# Sveltia CMS backend：自建 Gitea（https://gitea.shoux.net，OAuth2 PKCE）
 backend:
   name: gitea
   repo: root/official-site-base
-  base_url: http://localhost:3001
-  api_root: http://localhost:3001/api/v1
+  base_url: https://gitea.shoux.net
+  api_root: https://gitea.shoux.net/api/v1
+  app_id: b6fe6225-8700-4599-909e-98a8c5a8defa
 
 media_folder: /public/media
 public_folder: /media