From 4bfb449865cc545c575c10fef94d41194e5127c7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=BD=98=E8=88=92=E5=95=B8?= <chitu438@163.com>
Date: Mon, 1 Jan 2001 00:00:00 +0000
Subject: [PATCH] Add index.html from workspace

---
 index.html | 40 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 index.html
diff --git a/index.html b/index.html
new file mode 100644
index 0000000..222334e
--- /dev/null
+++ b/index.html
@@ -0,0 +1,40 @@
+<!doctype html>
+<html lang="zh-CN">
+<head>
+  <meta charset="utf-8" />
+  <meta name="viewport" content="width=device-width,initial-scale=1" />
+  <title>Demo - 主页</title>
+  <link rel="stylesheet" href="/static/css/style.css">
+</head>
+<body>
+  <main class="container">
+    <header>
+      <h1>Demo 应用</h1>
+    </header>
+
+    <section id="content">
+      <p id="greeting">正在检查登录状态……</p>
+      <div id="actions"></div>
+    </section>
+  </main>
+  <script>
+    // 简单客户端令牌检查
+    const token = localStorage.getItem('demo_auth_token');
+    const greeting = document.getElementById('greeting');
+    const actions = document.getElementById('actions');
+
+    if (token) {
+      greeting.textContent = '欢迎，已登录用户！';
+      const logoutBtn = document.createElement('button');
+      logoutBtn.textContent = '退出登录';
+      logoutBtn.onclick = () => {
+        localStorage.removeItem('demo_auth_token');
+        location.reload();
+      };
+      actions.appendChild(logoutBtn);
+    } else {
+      greeting.innerHTML = '你还未登录。前往 <a href="/login.html">登录页面</a>。';
+    }
+  </script>
+</body>
+</html>
