diff --git a/public/js/app.js b/public/js/app.js
index 299bbe0..e39c720 100644
--- a/public/js/app.js
+++ b/public/js/app.js
@@ -82,10 +82,11 @@ 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');
     pub.classList.remove('hidden');
+    const topAuth = document.getElementById('top-auth');
+    if (Auth.logged()) { topAuth.classList.add('hidden'); } else { topAuth.classList.remove('hidden'); }
     const comp = page === 'login' ? LoginPage : page === 'register' ? RegisterPage : page === 'install' ? InstallPage : HomePage;
     comp.render(param).then(html => { pub.innerHTML = html; if (comp.mount) comp.mount(param); }).catch(() => {
       pub.innerHTML = '<div class="pub-card"><div class="logo"><i class="fas fa-exclamation-triangle" style="color:var(--d)"></i><h2>加载失败</h2><p>请刷新页面重试</p></div></div>';
@@ -118,3 +119,22 @@ const App = {
 };
 
 document.addEventListener('DOMContentLoaded', () => App.init());
+window.App = App;
+window.Dashboard = Dashboard;
+window.TicketsPage = TicketsPage;
+window.TicketDetail = TicketDetail;
+window.TicketCreate = TicketCreate;
+window.TrackingPage = TrackingPage;
+window.UnclaimedPage = UnclaimedPage;
+window.UsersPage = UsersPage;
+window.TemplatesPage = TemplatesPage;
+window.NotificationsPage = NotificationsPage;
+window.SettingsPage = SettingsPage;
+window.ExportPage = ExportPage;
+window.LoginPage = LoginPage;
+window.RegisterPage = RegisterPage;
+window.HomePage = HomePage;
+window.InstallPage = InstallPage;
+window.U = U;
+window.Auth = Auth;
+window.API = API;