diff --git a/backlog/config.yml b/backlog/config.yml
index d07eca0..cf450d5 100644
--- a/backlog/config.yml
+++ b/backlog/config.yml
@@ -2,9 +2,11 @@ project_name: "SubMiner"
 default_status: "To Do"
 statuses: ["To Do", "In Progress", "Done"]
 labels: []
+definition_of_done: []
 date_format: yyyy-mm-dd
 max_column_width: 20
-auto_open_browser: true
+default_editor: "nvim"
+auto_open_browser: false
 default_port: 6420
 remote_operations: true
 auto_commit: false
diff --git a/docs/.vitepress/config.ts b/docs/.vitepress/config.ts
index 5143b98..4200410 100644
--- a/docs/.vitepress/config.ts
+++ b/docs/.vitepress/config.ts
@@ -37,6 +37,8 @@ export default {
   ],
   appearance: 'dark',
   cleanUrls: true,
+  metaChunk: true,
+  sitemap: { hostname: 'https://docs.subminer.moe' },
   lastUpdated: true,
   srcExclude: ['subagents/**'],
   markdown: {
@@ -94,6 +96,18 @@ export default {
     search: {
       provider: 'local',
     },
+    footer: {
+      message: 'Released under the GPL-3.0 License.',
+      copyright: 'Copyright © 2026-present sudacode',
+    },
+    editLink: {
+      pattern: 'https://github.com/ksyasuda/SubMiner/edit/main/docs/:path',
+      text: 'Edit this page on GitHub',
+    },
+    outline: { level: [2, 3], label: 'On this page' },
+    externalLinkIcon: true,
+    docFooter: { prev: 'Previous', next: 'Next' },
+    returnToTopLabel: 'Back to top',
     socialLinks: [{ icon: 'github', link: 'https://github.com/ksyasuda/SubMiner' }],
   },
 };