fix: unified nav - TopHud back btn + window controls + login close

src/pages/Login.tsx

@@ -7,6 +7,10 @@ import { useAuth } from '../hooks/useAuth';
 import { useAuthStore } from '../stores/authStore';
 import { getVipStatus, activateVip } from '../services/auth.api';
 
+function callElectron(method: string) {
+  try { (window as any).electronAPI?.[method](); } catch {}
+}
+
 export default function Login() {
   const navigate = useNavigate();
   const { login } = useAuth();
@@ -50,15 +54,20 @@ export default function Login() {
 
   return (
     <div className="h-screen bg-[#1a1a1a] flex flex-col items-center justify-center p-6">
-      {/* 品牌 */}
+      {/* 关闭按钮 */}
+      <button
+        onClick={() => callElectron('closeWindow')}
+        className="absolute top-3 right-3 text-[#555] hover:text-[#cc3300] text-[14px] px-2 py-1 border border-[#333] hover:border-[#cc3300] transition-colors duration-75"
+      >
+        ✕
+      </button>
+
       <div className="text-center mb-6">
         <h1 className="text-[14px] font-bold tracking-[0.2em] uppercase text-[#e0e0e0]">码枪堂 2.0</h1>
         <p className="text-[8px] font-mono text-[#555] mt-1">用户认证系统</p>
       </div>
 
-      {/* 认证卡片 */}
       <Card className="w-full max-w-xs" serial="AUTH-01">
-        {/* 标签页 */}
         <div className="flex border-b border-[#333]">
           {(['login', 'register', 'vip'] as const).map(t => (
             <button
@@ -73,7 +82,6 @@ export default function Login() {
           ))}
         </div>
 
-        {/* 表单 */}
         <div className="p-3 space-y-2.5">
           {tab === 'vip' ? (
             <>
@@ -122,13 +130,10 @@ export default function Login() {
             </p>
           )}
 
-          <p className="text-[7px] font-mono text-[#444] text-center">
-            SYS-AUTH v1.0
-          </p>
+          <p className="text-[7px] font-mono text-[#444] text-center">SYS-AUTH v1.0</p>
         </div>
       </Card>
 
-      {/* 返回 */}
       <button
         onClick={() => navigate('/')}
         className="mt-4 text-[8px] font-mono text-[#555] hover:text-[#888] transition-colors duration-75"