diff --git a/public/css/style.css b/public/css/style.css
index 6c51be6..069b2cf 100644
--- a/public/css/style.css
+++ b/public/css/style.css
@@ -306,7 +306,7 @@ tbody tr:last-child td{border-bottom:none}
 .footer-inner{max-width:1280px;margin:0 auto;display:flex;justify-content:center;gap:28px;flex-wrap:wrap}
 .footer-inner a{color:var(--g4);text-decoration:none;transition:color .2s}
 .footer-inner a:hover{color:white}
-#app{min-height:calc(100vh - 52px);display:flex;flex-direction:column}
+#app{min-height:100vh;display:flex;flex-direction:column}
 #public-page,#main-layout{flex:1}
 
 /* ===== Install Page ===== */
diff --git a/public/js/app.js b/public/js/app.js
index 1796417..819ca17 100644
--- a/public/js/app.js
+++ b/public/js/app.js
@@ -11,7 +11,8 @@ const App = {
     { id: 'export', label: '数据导出', icon: 'fa-download', roles: ['owner'] },
   ],
 
-  init() {
+  async init() {
+    try { const s = await API.get('/install/status'); if (!s.installed) { location.hash = '#/install'; return; } } catch { location.hash = '#/install'; return; }
     this.loadFooter();
     window.addEventListener('hashchange', () => this.route());
     this.route();
@@ -32,19 +33,12 @@ const App = {
   closeModal() { document.getElementById('modal-overlay').classList.add('hidden'); },
   navigate(page, param) { location.hash = `#/${page}` + (param ? `/${param}` : ''); },
 
-  async route() {
+  route() {
     const hash = location.hash || '#/home';
     const parts = hash.replace('#/', '').split('/');
     const page = parts[0];
     const param = parts.slice(1).join('/');
 
-    if (page !== 'install') {
-      try {
-        const s = await API.get('/install/status');
-        if (!s.installed) { location.hash = '#/install'; return; }
-      } catch { location.hash = '#/install'; return; }
-    }
-
     if (page === 'verify') {
       const params = new URLSearchParams((location.hash.split('?')[1] || ''));
       const token = params.get('token');
@@ -85,6 +79,7 @@ const App = {
   },
 
   showPublic(page, param) {
+    document.getElementById('top-bar').classList.remove('hidden');
     document.getElementById('top-auth').classList.remove('hidden');
     document.getElementById('main-layout').classList.add('hidden');
     const pub = document.getElementById('public-page');
@@ -94,10 +89,9 @@ const App = {
   },
 
   showLayout() {
-    document.getElementById('top-auth').classList.add('hidden');
+    document.getElementById('top-bar').classList.add('hidden');
     document.getElementById('public-page').classList.add('hidden');
     document.getElementById('main-layout').classList.remove('hidden');
-    document.getElementById('main-layout').classList.remove('hidden');
     const u = Auth.user();
     document.getElementById('user-info').innerHTML = `<div class="av">${(u.game_name||u.username).charAt(0).toUpperCase()}</div><div class="dt"><div class="nm">${u.game_name||u.username}</div><div class="rl">${U.ROLE[u.role]}</div></div>`;
   },