diff --git a/src/main/resources/templates/login.html b/src/main/resources/templates/login.html
index d15686c..aaf35f4 100644
--- a/src/main/resources/templates/login.html
+++ b/src/main/resources/templates/login.html
@@ -1,4 +1,4 @@
-<!DOCTYPE html>
+
 <html lang="zh-CN">
 <head>
     <link rel="icon" type="image/png" href="NIKO.png">
@@ -6,120 +6,620 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0"/>
     <title>BAOGUTANG-MUSIC-LOGIN</title>
     <style>
-        body {
-            font-family: 'Arial', sans-serif;
-            background-color: #f4f4f9;
+        * {
             margin: 0;
-            padding: 20px;
+            padding: 0;
+            box-sizing: border-box;
+        }
+
+        body {
+            font-family: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
+            min-height: 100vh;
+            overflow: hidden;
         }
 
         .container {
-            background: #fff;
-            padding: 20px;
-            border-radius: 8px;
-            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
-            width: 95%;
-            max-width: 400px;
-            margin: 50px auto;
+            min-height: 100vh;
+            max-height: 100vh;
+            overflow: hidden;
+            display: grid;
+            grid-template-columns: 1fr 1fr;
         }
 
-        h1 {
-            color: #62D2A1;
-            margin-bottom: 20px;
-            font-size: 1.8rem;
+        /* Left Section */
+        .left-section {
+            position: relative;
+            display: none;
+            flex-direction: column;
+            justify-content: center;
+            background: linear-gradient(135deg, #62D2A1 0%, #45a049 50%, #2d7a3e 100%);
+            padding: 40px;
+            color: white;
+        }
+
+        @media (min-width: 1024px) {
+            .left-section {
+                display: flex;
+            }
+        }
+
+        .logo {
+            display: flex;
+            align-items: center;
+            gap: 10px;
+            font-size: 1.3rem;
+            font-weight: 600;
+            position: absolute;
+            top: 40px;
+            left: 40px;
+            z-index: 20;
+        }
+
+        .logo-icon {
+            width: 40px;
+            height: 40px;
+            background: rgba(255, 255, 255, 0.2);
+            backdrop-filter: blur(10px);
+            border-radius: 10px;
+            display: flex;
+            align-items: center;
+            justify-content: center;
+            font-size: 1.2rem;
+        }
+
+        .animation-container {
+            position: relative;
+            z-index: 20;
+            display: flex;
+            align-items: center;
+            justify-content: center;
+            height: 400px;
+        }
+
+        /* Animated Characters */
+        .character {
+            position: relative;
+            transition: all 0.3s ease;
+        }
+
+        .character-main {
+            width: 180px;
+            height: 280px;
+            background: rgba(255, 255, 255, 0.95);
+            border-radius: 90px 90px 60px 60px;
+            position: relative;
+            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
+        }
+
+        .character-face {
+            position: absolute;
+            top: 50px;
+            left: 50%;
+            transform: translateX(-50%);
+            width: 140px;
             text-align: center;
         }
 
-        .form-group {
-            margin-bottom: 20px;
+        .character-eyes {
             display: flex;
-            flex-direction: column;
+            justify-content: center;
+            gap: 20px;
+            margin-bottom: 15px;
         }
 
-        label {
-            font-size: 1rem;
-            color: #555;
-            margin-bottom: 8px;
+        .eye {
+            width: 36px;
+            height: 36px;
+            background: white;
+            border-radius: 50%;
+            position: relative;
+            transition: all 0.2s ease;
+            box-shadow: inset 0 0 0 2px #eee;
         }
 
-        input[type="text"], input[type="password"] {
-            padding: 10px;
-            font-size: 1rem;
-            border: 1px solid #ccc;
-            border-radius: 5px;
-            background-color: #f9f9f9;
-            margin-top: 10px;
+        .eye::before {
+            content: '';
+            position: absolute;
+            width: 18px;
+            height: 18px;
+            background: #333;
+            border-radius: 50%;
+            top: 50%;
+            left: 50%;
+            transform: translate(calc(-50% + var(--eye-move-x, 0px)), calc(-50% + var(--eye-move-y, 0px)));
+            transition: transform 0.08s ease;
         }
 
-        .login-btn, .register-btn {
-            background-color: #62D2A1;
-            color: white;
-            border: none;
-            padding: 10px 20px;
-            font-size: 1rem;
-            border-radius: 5px;
-            cursor: pointer;
-            transition: background-color 0.3s;
+        .eye::after {
+            content: '';
+            position: absolute;
+            width: 6px;
+            height: 6px;
+            background: white;
+            border-radius: 50%;
+            top: calc(50% + var(--eye-move-y, 0px) - 6px);
+            left: calc(50% + var(--eye-move-x, 0px) + 2px);
+            transform: translate(-50%, -50%);
+            transition: all 0.08s ease;
+        }
+
+        .password-visible .eye {
+            height: 6px;
+            border-radius: 3px;
+        }
+
+        .password-visible .eye::before,
+        .password-visible .eye::after {
+            display: none;
+        }
+
+        .character-mouth {
+            width: 40px;
+            height: 20px;
+            background: #ff6b6b;
+            border-radius: 0 0 20px 20px;
+            margin: 0 auto;
+            transition: all 0.3s ease;
+        }
+
+        .password-visible .character-mouth {
+            width: 20px;
+            height: 20px;
+            border-radius: 50%;
+        }
+
+        .character-arms {
+            position: absolute;
+            bottom: 80px;
             width: 100%;
-            margin-top: 10px;
         }
 
-        .login-btn:hover, .register-btn:hover {
-            background-color: #45a049;
+        .arm {
+            position: absolute;
+            width: 25px;
+            height: 80px;
+            background: rgba(255, 255, 255, 0.95);
+            border-radius: 15px;
+            transition: all 0.3s ease;
+        }
+
+        .arm-left {
+            left: -15px;
+            transform: rotate(20deg);
+        }
+
+        .arm-right {
+            right: -15px;
+            transform: rotate(-20deg);
+        }
+
+        .keyboard {
+            position: absolute;
+            bottom: 0;
+            width: 200px;
+            height: 20px;
+            background: rgba(255, 255, 255, 0.3);
+            border-radius: 10px;
+            left: 50%;
+            transform: translateX(-50%);
+            opacity: 0;
+            transition: all 0.3s ease;
+        }
+
+        /* Floating elements */
+        .floating-notes {
+            position: absolute;
+            width: 100%;
+            height: 100%;
+            pointer-events: none;
+        }
+
+        .note {
+            position: absolute;
+            font-size: 2rem;
+            opacity: 0.6;
+            animation: float 6s ease-in-out infinite;
+        }
+
+        .note:nth-child(1) { left: 10%; top: 20%; animation-delay: 0s; }
+        .note:nth-child(2) { right: 15%; top: 30%; animation-delay: 1s; }
+        .note:nth-child(3) { left: 20%; bottom: 30%; animation-delay: 2s; }
+        .note:nth-child(4) { right: 20%; bottom: 25%; animation-delay: 3s; }
+
+        @keyframes float {
+            0%, 100% { transform: translateY(0) rotate(0deg); }
+            50% { transform: translateY(-20px) rotate(10deg); }
+        }
+
+
+
+        /* Decorative elements */
+        .grid-bg {
+            position: absolute;
+            inset: 0;
+            background-image: radial-gradient(rgba(255, 255, 255, 0.1) 1px, transparent 1px);
+            background-size: 20px 20px;
+        }
+
+        .glow-1 {
+            position: absolute;
+            top: 25%;
+            right: 25%;
+            width: 250px;
+            height: 250px;
+            background: rgba(255, 255, 255, 0.2);
+            border-radius: 50%;
+            filter: blur(60px);
+        }
+
+        .glow-2 {
+            position: absolute;
+            bottom: 25%;
+            left: 25%;
+            width: 300px;
+            height: 300px;
+            background: rgba(255, 255, 255, 0.15);
+            border-radius: 50%;
+            filter: blur(80px);
+        }
+
+        /* Right Section */
+        .right-section {
+            display: flex;
+            align-items: center;
+            justify-content: center;
+            padding: 40px 20px;
+            background: #fafafa;
+        }
+
+        .form-container {
+            width: 100%;
+            max-width: 400px;
+        }
+
+        .mobile-logo {
+            display: flex;
+            align-items: center;
+            justify-content: center;
+            gap: 10px;
+            font-size: 1.3rem;
+            font-weight: 600;
+            margin-bottom: 40px;
+            color: #62D2A1;
+        }
+
+        @media (min-width: 1024px) {
+            .mobile-logo {
+                display: none;
+            }
+        }
+
+        .form-header {
+            text-align: center;
+            margin-bottom: 40px;
+        }
+
+        .form-header h1 {
+            font-size: 2rem;
+            font-weight: 700;
+            color: #1a1a1a;
+            margin-bottom: 8px;
+            letter-spacing: -0.5px;
+        }
+
+        .form-header p {
+            color: #666;
+            font-size: 0.9rem;
         }
 
         .error-msg {
-            color: #ff0000;
-            font-size: 0.95rem;
-            margin-bottom: 10px;
+            background: #fee2e2;
+            color: #dc2626;
+            padding: 12px 16px;
+            border-radius: 8px;
+            font-size: 0.9rem;
+            margin-bottom: 20px;
+            display: none;
+        }
+
+        .form-group {
+            margin-bottom: 24px;
+        }
+
+        .form-group label {
+            display: block;
+            font-size: 0.9rem;
+            font-weight: 500;
+            color: #333;
+            margin-bottom: 8px;
+        }
+
+        .input-wrapper {
+            position: relative;
+        }
+
+        .form-group input {
+            width: 100%;
+            height: 52px;
+            padding: 0 16px;
+            font-size: 1rem;
+            border: 1.5px solid #e5e5e5;
+            border-radius: 10px;
+            background: white;
+            transition: all 0.3s ease;
+            outline: none;
+        }
+
+        .form-group input:focus {
+            border-color: #62D2A1;
+            box-shadow: 0 0 0 3px rgba(98, 210, 161, 0.15);
+        }
+
+        .form-group input::placeholder {
+            color: #aaa;
+        }
+
+        .password-toggle {
+            position: absolute;
+            right: 16px;
+            top: 50%;
+            transform: translateY(-50%);
+            background: none;
+            border: none;
+            cursor: pointer;
+            color: #888;
+            font-size: 1.2rem;
+            padding: 4px;
+            transition: color 0.3s;
+        }
+
+        .password-toggle:hover {
+            color: #62D2A1;
+        }
+
+        .btn {
+            width: 100%;
+            height: 52px;
+            font-size: 1rem;
+            font-weight: 600;
+            border: none;
+            border-radius: 10px;
+            cursor: pointer;
+            transition: all 0.3s ease;
+            margin-top: 12px;
+        }
+
+        .btn-primary {
+            background: linear-gradient(135deg, #62D2A1 0%, #45a049 100%);
+            color: white;
+            box-shadow: 0 4px 15px rgba(98, 210, 161, 0.3);
+        }
+
+        .btn-primary:hover {
+            transform: translateY(-2px);
+            box-shadow: 0 6px 20px rgba(98, 210, 161, 0.4);
+        }
+
+        .btn-secondary {
+            background: white;
+            color: #62D2A1;
+            border: 2px solid #62D2A1;
+        }
+
+        .btn-secondary:hover {
+            background: rgba(98, 210, 161, 0.1);
+        }
+
+        .divider {
+            display: flex;
+            align-items: center;
+            margin: 24px 0;
+            color: #aaa;
+            font-size: 0.85rem;
+        }
+
+        .divider::before,
+        .divider::after {
+            content: '';
+            flex: 1;
+            height: 1px;
+            background: #e5e5e5;
+        }
+
+        .divider span {
+            padding: 0 16px;
         }
 
         .tips {
-            font-size: 0.9rem;
-            color: #666;
-            margin-top: 10px;
             text-align: center;
+            margin-top: 24px;
+            font-size: 0.85rem;
+            color: #888;
+        }
+
+        .tips a {
+            color: #62D2A1;
+            text-decoration: none;
+            font-weight: 500;
+        }
+
+        .tips a:hover {
+            text-decoration: underline;
+        }
+
+        .loading {
+            pointer-events: none;
+            opacity: 0.8;
+        }
+
+        .loading::after {
+            content: '';
+            display: inline-block;
+            width: 16px;
+            height: 16px;
+            border: 2px solid transparent;
+            border-top-color: white;
+            border-radius: 50%;
+            margin-left: 8px;
+            animation: spin 0.8s linear infinite;
+            vertical-align: middle;
+        }
+
+        @keyframes spin {
+            to { transform: rotate(360deg); }
         }
     </style>
 </head>
 <body>
 <div class="container">
-    <h1>登录BAOGUTANG-MUSIC</h1>
-    <div class="error-msg" id="error-msg" style="display:none;"></div>
-    <div class="form-group">
-        <label>用户名</label>
-        <input type="text" id="username" placeholder="请输入用户名 (字母数字组合)"/>
-    </div>
-    <div class="form-group">
-        <label>密码</label>
-        <input type="password" id="password" placeholder="请输入密码 (字母数字组合)"/>
+    <!-- Left Section -->
+    <div class="left-section">
+        <div class="grid-bg"></div>
+        <div class="glow-1"></div>
+        <div class="glow-2"></div>
+
+        <div class="logo">
+            <div class="logo-icon">🎵</div>
+            <span>BAOGUTANG-MUSIC</span>
+        </div>
+
+        <div class="animation-container">
+            <div class="floating-notes">
+                <div class="note">♪</div>
+                <div class="note">♫</div>
+                <div class="note">♬</div>
+                <div class="note">♩</div>
+            </div>
+            <div class="character" id="character">
+                <div class="character-main">
+                    <div class="character-face">
+                        <div class="character-eyes">
+                            <div class="eye"></div>
+                            <div class="eye"></div>
+                        </div>
+                        <div class="character-mouth"></div>
+                    </div>
+                    <div class="character-arms">
+                        <div class="arm arm-left"></div>
+                        <div class="arm arm-right"></div>
+                    </div>
+                </div>
+                <div class="keyboard"></div>
+            </div>
+        </div>
+
+
     </div>
 
-    <button class="login-btn" id="login-btn">登录</button>
-    <button class="register-btn" id="register-btn">注册</button>
+    <!-- Right Section -->
+    <div class="right-section">
+        <div class="form-container">
+            <div class="mobile-logo">
+                <div class="logo-icon">🎵</div>
+                <span>BAOGUTANG-MUSIC</span>
+            </div>
 
-    <div class="tips">没有账号？请点击注册按钮进行注册。</div>
+            <div class="form-header">
+                <h1>欢迎回来！</h1>
+                <p>请输入您的登录信息</p>
+            </div>
+
+            <div class="error-msg" id="error-msg"></div>
+
+            <form id="login-form">
+                <div class="form-group">
+                    <label for="username">用户名</label>
+                    <input type="text" id="username" placeholder="请输入用户名 (字母数字组合)" autocomplete="off"/>
+                </div>
+
+                <div class="form-group">
+                    <label for="password">密码</label>
+                    <div class="input-wrapper">
+                        <input type="password" id="password" placeholder="请输入密码 (字母数字组合)"/>
+                        <button type="button" class="password-toggle" id="toggle-password">👁️</button>
+                    </div>
+                </div>
+
+                <button type="submit" class="btn btn-primary" id="login-btn">登录</button>
+                <button type="button" class="btn btn-secondary" id="register-btn">注册新账号</button>
+            </form>
+
+            <div class="divider"><span>或</span></div>
+
+            <div class="tips">
+                没有账号？<a href="#" id="register-link">点击注册</a>
+            </div>
+        </div>
+    </div>
 </div>
 
 <script>
-    // 登录接口URL及注册接口URL稍后提供，这里先占位
-    const loginUrl = '/api/v1/user/login';   // 后端登录接口地址（示例）
-    const registerUrl = '/api/v1/user/register'; // 后端注册接口地址（示例）
-    const musicPageUrl = '/music.html'; // 登录后跳转的音乐搜索下载页面地址
+    // 接口配置
+    const loginUrl = '/api/v1/user/login';
+    const registerUrl = '/api/v1/user/register';
+    const musicPageUrl = '/music.html';
 
+    // DOM 元素
     const usernameInput = document.getElementById('username');
     const passwordInput = document.getElementById('password');
+    const loginForm = document.getElementById('login-form');
     const loginBtn = document.getElementById('login-btn');
     const registerBtn = document.getElementById('register-btn');
+    const registerLink = document.getElementById('register-link');
     const errorMsg = document.getElementById('error-msg');
+    const togglePassword = document.getElementById('toggle-password');
+    const character = document.getElementById('character');
 
-    loginBtn.addEventListener('click', () => {
+    // 密码显示/隐藏
+    let showPassword = false;
+    togglePassword.addEventListener('click', () => {
+        showPassword = !showPassword;
+        passwordInput.type = showPassword ? 'text' : 'password';
+        togglePassword.textContent = showPassword ? '🙈' : '👁️';
+        updateCharacterState();
+    });
+
+    // 眼睛跟随鼠标移动
+    document.addEventListener('mousemove', (e) => {
+        if (showPassword) return; // 闭眼时不跟随
+        
+        const eyes = document.querySelectorAll('.eye');
+        eyes.forEach(eye => {
+            const rect = eye.getBoundingClientRect();
+            const eyeCenterX = rect.left + rect.width / 2;
+            const eyeCenterY = rect.top + rect.height / 2;
+            
+            const angle = Math.atan2(e.clientY - eyeCenterY, e.clientX - eyeCenterX);
+            const distance = 8; // 眼珠移动距离
+            
+            const moveX = Math.cos(angle) * distance;
+            const moveY = Math.sin(angle) * distance;
+            
+            eye.style.setProperty('--eye-move-x', moveX + 'px');
+            eye.style.setProperty('--eye-move-y', moveY + 'px');
+        });
+    });
+
+    // 输入框焦点状态 - 不再需要闭眼
+    // function updateCharacterState() 仅用于密码显示状态
+
+    function updateCharacterState() {
+        character.classList.remove('typing', 'password-visible');
+        if (showPassword) {
+            character.classList.add('password-visible');
+        }
+    }
+
+    // 表单提交 - 登录
+    loginForm.addEventListener('submit', (e) => {
+        e.preventDefault();
         if (!validateInputs()) return;
         const username = usernameInput.value.trim();
         const password = passwordInput.value.trim();
         doLogin(username, password);
     });
 
+    // 注册按钮
     registerBtn.addEventListener('click', () => {
         if (!validateInputs()) return;
         const username = usernameInput.value.trim();
@@ -127,11 +627,17 @@
         doRegister(username, password);
     });
 
+    // 注册链接
+    registerLink.addEventListener('click', (e) => {
+        e.preventDefault();
+        registerBtn.click();
+    });
+
     function validateInputs() {
-        errorMsg.style.display = 'none';
+        hideError();
         const username = usernameInput.value.trim();
         const password = passwordInput.value.trim();
-        const reg = /^[A-Za-z0-9]+$/; // 用户名和密码必须是字母和数字组合
+        const reg = /^[A-Za-z0-9]+$/;
 
         if (!username || !password) {
             showError("用户名和密码不能为空");
@@ -167,6 +673,9 @@
     }
 
     function doLogin(username, password) {
+        loginBtn.classList.add('loading');
+        loginBtn.disabled = true;
+
         fetch(loginUrl, {
             method: 'POST',
             headers: {
@@ -178,30 +687,30 @@
             .then(data => {
                 console.log('登录响应:', data);
                 if (data.code === 200) {
-                    // 登陆成功，data.data中有token和用户名
                     const token = data.data.token;
                     const name = data.data.username;
-                    setCookie('token', token, 1); // 有效期1天，可自行调整
+                    setCookie('token', token, 1);
                     setCookie('username', name, 1);
-                    // 跳转到音乐搜索下载页面
                     window.location.href = musicPageUrl;
                 } else {
-                    // 登录失败
-                    if (data.code === -200) {
-                        showError(data.msg || "登录失败，请重试");
-                    } else {
-                        showError(data.msg || "登录失败，请重试");
-                    }
+                    showError(data.msg || "登录失败，请重试");
                 }
             })
             .catch(err => {
                 console.error('登录接口调用错误', err);
                 showError("登录接口调用失败，请稍后重试");
+            })
+            .finally(() => {
+                loginBtn.classList.remove('loading');
+                loginBtn.disabled = false;
             });
     }
 
     function doRegister(username, password) {
-        fetch('/api/v1/user/register', {
+        registerBtn.classList.add('loading');
+        registerBtn.disabled = true;
+
+        fetch(registerUrl, {
             method: 'POST',
             headers: {
                 'Content-Type': 'application/json'
@@ -211,7 +720,6 @@
             .then(res => res.json())
             .then(data => {
                 if (data.code === 200) {
-                    // 注册成功，刷新当前页面等待用户登录
                     alert("注册成功，请使用新账号登录");
                     window.location.reload();
                 } else {
@@ -221,6 +729,10 @@
             .catch(err => {
                 console.error('注册接口调用错误', err);
                 showError("注册接口调用失败，请稍后重试");
+            })
+            .finally(() => {
+                registerBtn.classList.remove('loading');
+                registerBtn.disabled = false;
             });
     }
 
@@ -229,6 +741,10 @@
         errorMsg.style.display = 'block';
     }
 
+    function hideError() {
+        errorMsg.style.display = 'none';
+    }
+
     function setCookie(name, value, days) {
         const d = new Date();
         d.setTime(d.getTime() + (days * 24 * 60 * 60 * 1000));
