diff --git a/src/landppt/web/templates/login.html b/src/landppt/web/templates/login.html
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+<!DOCTYPE html>
+<html lang="zh-CN">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>登录 - LandPPT</title>
+    <link rel="icon" type="image/svg+xml" href="/static/images/landppt-logo.png">
+    <link rel="alternate icon" href="/static/images/favicon.ico">
+    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0/css/all.min.css">
+    <style>
+        @import url('https://fonts.loli.net/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');
+
+        :root {
+            --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+            --secondary-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
+            --accent-gradient: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
+            --success-gradient: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
+            --warning-gradient: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
+
+            --glass-bg: rgba(255, 255, 255, 0.25);
+            --glass-border: rgba(255, 255, 255, 0.18);
+            --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
+
+            --text-primary: #2d3748;
+            --text-secondary: #4a5568;
+            --text-muted: #718096;
+
+            --border-radius-sm: 12px;
+            --border-radius-md: 16px;
+            --border-radius-lg: 24px;
+            --border-radius-xl: 32px;
+
+            --spacing-xs: 8px;
+            --spacing-sm: 12px;
+            --spacing-md: 16px;
+            --spacing-lg: 24px;
+            --spacing-xl: 32px;
+            --spacing-2xl: 48px;
+        }
+
+        * {
+            margin: 0;
+            padding: 0;
+            box-sizing: border-box;
+        }
+
+        body {
+            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
+            line-height: 1.6;
+            color: var(--text-primary);
+            background: var(--primary-gradient);
+            min-height: 100vh;
+            display: flex;
+            align-items: center;
+            justify-content: center;
+            position: relative;
+            overflow: hidden;
+        }
+
+        body::before {
+            content: '';
+            position: fixed;
+            top: 0;
+            left: 0;
+            width: 100%;
+            height: 100%;
+            background:
+                radial-gradient(circle at 20% 80%, rgba(120, 119, 198, 0.3) 0%, transparent 50%),
+                radial-gradient(circle at 80% 20%, rgba(255, 119, 198, 0.3) 0%, transparent 50%),
+                radial-gradient(circle at 40% 40%, rgba(120, 219, 255, 0.2) 0%, transparent 50%);
+            pointer-events: none;
+            z-index: -1;
+        }
+
+        .login-container {
+            background: var(--glass-bg);
+            backdrop-filter: blur(20px);
+            border: 1px solid var(--glass-border);
+            border-radius: var(--border-radius-xl);
+            box-shadow: var(--glass-shadow);
+            padding: var(--spacing-2xl);
+            width: 100%;
+            max-width: 450px;
+            position: relative;
+            overflow: hidden;
+        }
+
+        .login-container::before {
+            content: '';
+            position: absolute;
+            top: 0;
+            left: 0;
+            right: 0;
+            height: 2px;
+            background: var(--primary-gradient);
+            opacity: 0.8;
+        }
+
+        .login-header {
+            text-align: center;
+            margin-bottom: var(--spacing-2xl);
+        }
+
+        .login-header h1 {
+            background: var(--primary-gradient);
+            -webkit-background-clip: text;
+            -webkit-text-fill-color: transparent;
+            background-clip: text;
+            font-size: 2.5rem;
+            font-weight: 800;
+            margin-bottom: var(--spacing-sm);
+            letter-spacing: -0.02em;
+        }
+
+        .login-header p {
+            color: var(--text-secondary);
+            font-size: 1.1rem;
+            font-weight: 500;
+            opacity: 0.9;
+        }
+
+        .form-group {
+            margin-bottom: var(--spacing-xl);
+        }
+
+        .form-group label {
+            display: block;
+            margin-bottom: var(--spacing-sm);
+            font-weight: 600;
+            color: var(--text-primary);
+            font-size: 1rem;
+            letter-spacing: 0.01em;
+        }
+
+        .form-group input {
+            width: 100%;
+            padding: var(--spacing-md) var(--spacing-lg);
+            background: var(--glass-bg);
+            backdrop-filter: blur(10px);
+            border: 1px solid var(--glass-border);
+            border-radius: var(--border-radius-md);
+            color: var(--text-primary);
+            font-size: 1rem;
+            font-family: inherit;
+            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
+        }
+
+        .form-group input:focus {
+            outline: none;
+            border-color: rgba(102, 126, 234, 0.5);
+            box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
+            transform: translateY(-2px);
+            background: rgba(255, 255, 255, 0.4);
+        }
+
+        .form-group input::placeholder {
+            color: var(--text-muted);
+            opacity: 0.8;
+        }
+
+        .btn {
+            position: relative;
+            display: inline-flex;
+            align-items: center;
+            justify-content: center;
+            gap: var(--spacing-xs);
+            padding: var(--spacing-md) var(--spacing-xl);
+            background: var(--primary-gradient);
+            color: white;
+            text-decoration: none;
+            border-radius: var(--border-radius-md);
+            border: none;
+            cursor: pointer;
+            font-size: 1rem;
+            font-weight: 600;
+            font-family: inherit;
+            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
+            width: 100%;
+            overflow: hidden;
+            box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
+        }
+
+        .btn::before {
+            content: '';
+            position: absolute;
+            top: 0;
+            left: -100%;
+            width: 100%;
+            height: 100%;
+            background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
+            transition: left 0.6s;
+        }
+
+        .btn:hover {
+            transform: translateY(-3px) scale(1.02);
+            box-shadow: 0 15px 35px rgba(102, 126, 234, 0.4);
+        }
+
+        .btn:hover::before {
+            left: 100%;
+        }
+
+        .btn:active {
+            transform: translateY(-1px) scale(0.98);
+        }
+
+        .btn:disabled {
+            opacity: 0.6;
+            cursor: not-allowed;
+            transform: none;
+        }
+
+        .btn:disabled:hover {
+            transform: none;
+            box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
+        }
+
+        .alert {
+            padding: 15px;
+            margin-bottom: 20px;
+            border-radius: var(--border-radius-sm);
+            border-left: 4px solid;
+            backdrop-filter: blur(10px);
+        }
+
+        .alert-error {
+            background: rgba(248, 215, 218, 0.8);
+            border-color: #e74c3c;
+            color: #721c24;
+        }
+
+        .alert-success {
+            background: rgba(212, 237, 218, 0.8);
+            border-color: #27ae60;
+            color: #155724;
+        }
+
+        .login-footer {
+            text-align: center;
+            margin-top: var(--spacing-xl);
+            padding-top: var(--spacing-lg);
+            border-top: 1px solid var(--glass-border);
+        }
+
+        .login-footer a {
+            color: var(--text-secondary);
+            text-decoration: none;
+            font-weight: 500;
+            transition: color 0.3s ease;
+        }
+
+        .login-footer a:hover {
+            color: var(--text-primary);
+        }
+
+        @media (max-width: 768px) {
+            .login-container {
+                margin: 20px;
+                padding: var(--spacing-xl);
+            }
+            
+            .login-header h1 {
+                font-size: 2rem;
+            }
+        }
+    </style>
+</head>
+<body>
+    <div class="login-container">
+        <div class="login-header">
+            <h1>
+                <span style="display: inline-flex; align-items: center; gap: 12px;">
+                    <img src="/static/images/landppt-logo.png" alt="LandPPT Logo" style="width: 45px; height: 45px;">
+                    LandPPT
+                </span>
+            </h1>
+            <p>请登录以继续使用</p>
+        </div>
+
+        {% if error %}
+        <div class="alert alert-error">
+            {{ error }}
+        </div>
+        {% endif %}
+
+        {% if success %}
+        <div class="alert alert-success">
+            {{ success }}
+        </div>
+        {% endif %}
+
+        <form method="post" action="/auth/login" id="loginForm">
+            <div class="form-group">
+                <label for="username">用户名:</label>
+                <input type="text" id="username" name="username" required 
+                       placeholder="请输入用户名" value="{{ username or '' }}">
+            </div>
+
+            <div class="form-group">
+                <label for="password">密码:</label>
+                <input type="password" id="password" name="password" required 
+                       placeholder="请输入密码">
+            </div>
+
+            <button type="submit" class="btn" id="loginBtn">
+                <i class="fas fa-sign-in-alt"></i>
+                登录
+            </button>
+        </form>
+
+        <div class="login-footer">
+            <p>
+                <a href="/web">← 返回首页</a>
+            </p>
+        </div>
+    </div>
+
+    <script>
+        document.getElementById('loginForm').addEventListener('submit', function(e) {
+            const btn = document.getElementById('loginBtn');
+            btn.disabled = true;
+            btn.innerHTML = '<i class="fas fa-spinner fa-spin"></i> 登录中...';
+        });
+    </script>
+</body>
+</html>
