diff --git a/welcome.html b/welcome.html
index 6964c71..04a8a2e 100644
--- a/welcome.html
+++ b/welcome.html
@@ -242,12 +242,9 @@ async function createUser() {
 
 async function loadDevices() {
   document.getElementById('sys-status').textContent = '运行中';
-  // 实体中文名映射
-  var names = {
-    'zone.home': '家庭区域',
-    'person.admin': '管理员',
-  };
+  var names = { 'zone.home': '家庭区域', 'person.admin': '管理员' };
   try {
+    if (!token) { document.getElementById('sys-status').textContent = '未登录 (无token)'; return; }
     var r = await api('GET', '/api/states');
     if (!r.ok) throw new Error('HTTP ' + r.status + ' ' + r.statusText);
     var states = await r.json();