diff --git a/backend/middleware/security.js b/backend/middleware/security.js
index ad4c9a2..2825b02 100644
--- a/backend/middleware/security.js
+++ b/backend/middleware/security.js
@@ -154,7 +154,7 @@ const captchaLimiter = rateLimit({
 
 function apiKeyGuard(req, res, next) {
   const p = req.originalUrl;
-  if (p === '/api/health' || p.startsWith('/api/install') || p.startsWith('/api/polls/server-list')) return next();
+  if (p === '/api/health' || p.startsWith('/api/install') || p.startsWith('/api/polls/server-list') || p.startsWith('/api/settings/public') || p.startsWith('/api/settings/skin-site')) return next();
   const key = getApiKey();
   if (!key) return next();
   if (!req.headers['x-api-key'] || req.headers['x-api-key'].length !== key.length) return res.status(401).json({ error: '无效的 API 密钥' });
diff --git a/backend/routes/settings.js b/backend/routes/settings.js
index 37eb942..c62391e 100644
--- a/backend/routes/settings.js
+++ b/backend/routes/settings.js
@@ -70,6 +70,16 @@ function formatUuid(id) {
   return `${s.slice(0,8)}-${s.slice(8,12)}-${s.slice(12,16)}-${s.slice(16,20)}-${s.slice(20)}`;
 }
 
+// 公开: 页尾信息(版权/ICP, 访客可见, 不暴露其他设置)
+router.get('/public', async (req, res) => {
+  try {
+    const rows = await query("SELECT k, v FROM settings WHERE k IN ('copyright','icp')");
+    const map = {};
+    for (const r of rows) map[r.k] = r.v;
+    res.json({ copyright: map.copyright || '', icp: map.icp || '' });
+  } catch { res.json({ copyright: '', icp: '' }); }
+});
+
 // 公开: 读取站点配置的皮肤站地址(玩家绑定身份时自动带出)
 router.get('/skin-site', async (req, res) => {
   try {
diff --git a/public/js/app.js b/public/js/app.js
index 7d45bac..6b7ab6b 100644
--- a/public/js/app.js
+++ b/public/js/app.js
@@ -71,14 +71,15 @@ const App = {
   },
 
   async loadFooter() {
-    if (!Auth.isAdmin() || this._footerLoaded) return;
+    if (this._footerLoaded) return;
     this._footerLoaded = true;
     try {
-      const s = await API.get('/settings/settings');
+      // 公开接口: 访客与登录用户都能读到页尾(版权/ICP), 不暴露敏感设置
+      const s = await API.get('/settings/public');
       const cr = document.getElementById('footer-copyright');
       const icp = document.getElementById('footer-icp');
-      if (cr && s.copyright) cr.innerHTML = s.copyright.value;
-      if (icp && s.icp && s.icp.value) icp.innerHTML = `<a href="https://beian.miit.gov.cn" target="_blank">${s.icp.value}</a>`;
+      if (cr && s.copyright) cr.innerHTML = s.copyright;
+      if (icp && s.icp) icp.innerHTML = `<a href="https://beian.miit.gov.cn" target="_blank">${s.icp}</a>`;
     } catch {}
   },
 
@@ -160,6 +161,7 @@ const App = {
     pub.classList.remove('hidden');
     document.getElementById('top-bar').classList.remove('hidden');
     this.updateTopAuth();
+    this.loadFooter();
     const comp = page === 'login' ? LoginPage : page === 'register' ? RegisterPage : page === 'install' ? InstallPage : page === 'forgot' ? ForgotPage : page === 'reset' ? ResetPage : page === 'verify' ? VerifyPage : 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>';