diff --git a/README.md b/README.md
index 0c74f39..03c6211 100644
--- a/README.md
+++ b/README.md
@@ -29,7 +29,9 @@ docker run -d \
   dalaolala/webssh:latest
 ```
 
-**密钥生成方法：**
+*导入初始化数据请查看 [install.sql](install.sql)*
+
+**最后两个参数相关密钥生成方法：**
 ```bash
 # 生成32字节JWT密钥（推荐使用强随机字符串）
 openssl rand -base64 32
diff --git a/frontend/src/router/index.js b/frontend/src/router/index.js
index b25d4c7..8e2c329 100644
--- a/frontend/src/router/index.js
+++ b/frontend/src/router/index.js
@@ -2,6 +2,12 @@ import { createRouter, createWebHistory } from 'vue-router'
 import { useAuthStore } from '@/stores/auth'
 
 const routes = [
+  {
+    path: '/',
+    name: 'Welcome',
+    component: () => import('@/views/Welcome.vue'),
+    meta: { requiresGuest: true }
+  },
   {
     path: '/login',
     name: 'Login',
@@ -15,7 +21,7 @@ const routes = [
     meta: { requiresGuest: true }
   },
   {
-    path: '/',
+    path: '/dashboard',
     name: 'Dashboard',
     component: () => import('@/views/Dashboard.vue'),
     meta: { requiresAuth: true }
@@ -65,10 +71,10 @@ router.beforeEach((to, from, next) => {
   if (to.meta.requiresAuth && !authStore.isAuthenticated) {
     next('/login')
   } else if (to.meta.requiresGuest && authStore.isAuthenticated) {
-    next('/')
+    next('/dashboard')
   } else if (to.meta.requiresAdmin && (!authStore.isAuthenticated || !authStore.user?.is_admin)) {
     // 检查管理员权限
-    next('/')
+    next('/dashboard')
   } else {
     next()
   }
diff --git a/frontend/src/views/Login.vue b/frontend/src/views/Login.vue
index faa9402..746e805 100644
--- a/frontend/src/views/Login.vue
+++ b/frontend/src/views/Login.vue
@@ -89,7 +89,7 @@ const handleLogin = async () => {
     
     if (result.success) {
       ElMessage.success('登录成功')
-      router.push('/')
+      router.push('/dashboard')
     } else {
       ElMessage.error(result.error)
     }
diff --git a/frontend/src/views/Welcome.vue b/frontend/src/views/Welcome.vue
new file mode 100644
index 0000000..6505db5
--- /dev/null
+++ b/frontend/src/views/Welcome.vue
@@ -0,0 +1,622 @@
+<template>
+  <div class="welcome-container">
+    <!-- 导航栏 -->
+    <nav class="navbar">
+      <div class="nav-content">
+        <div class="logo">
+          <span class="logo-icon">⚡</span>
+          <span class="logo-text">WebSSH</span>
+        </div>
+        <div class="nav-links">
+          <a href="#features" class="nav-link">功能特性</a>
+          <a href="#about" class="nav-link">关于项目</a>
+          <button @click="goToLogin" class="login-btn">登录</button>
+        </div>
+      </div>
+    </nav>
+
+    <!-- 主内容区 -->
+    <main class="main-content">
+      <!-- Hero Section -->
+      <section class="hero-section">
+        <div class="hero-content">
+          <h1 class="hero-title">
+            基于Web的SSH终端
+            <span class="gradient-text">随时随地管理服务器</span>
+          </h1>
+          <p class="hero-description">
+            WebSSH 是一个功能强大的在线SSH终端工具，让您可以在任何设备上通过浏览器安全地连接到远程服务器。
+            无需安装任何客户端软件，开箱即用。
+          </p>
+          <div class="hero-actions">
+            <button @click="goToLogin" class="primary-btn">立即开始</button>
+            <a href="https://github.com/dalaolala/webssh" target="_blank" class="secondary-btn">
+              <span class="github-icon">📂</span>
+              查看源码
+            </a>
+          </div>
+        </div>
+        <div class="hero-visual">
+          <div class="terminal-preview">
+            <div class="terminal-header">
+              <div class="terminal-buttons">
+                <span class="terminal-btn red"></span>
+                <span class="terminal-btn yellow"></span>
+                <span class="terminal-btn green"></span>
+              </div>
+              <span class="terminal-title">ssh user@server.com</span>
+            </div>
+            <div class="terminal-content">
+              <div class="terminal-line">$ cd /var/www</div>
+              <div class="terminal-line">$ ls -la</div>
+              <div class="terminal-line">drwxr-xr-x  12 user  staff   384B Dec 15 10:30 .</div>
+              <div class="terminal-line">$ <span class="cursor">█</span></div>
+            </div>
+          </div>
+        </div>
+      </section>
+
+      <!-- 功能特性 -->
+      <section id="features" class="features-section">
+        <div class="section-header">
+          <h2>核心功能特性</h2>
+          <p>WebSSH 提供完整的SSH客户端体验</p>
+        </div>
+        <div class="features-grid">
+          <div class="feature-card">
+            <div class="feature-icon">🔐</div>
+            <h3>安全认证</h3>
+            <p>支持密码和私钥两种认证方式，所有敏感数据均经过AES-256加密存储</p>
+          </div>
+          <div class="feature-card">
+            <div class="feature-icon">🌐</div>
+            <h3>Web终端</h3>
+            <p>基于xterm.js的现代化Web终端，支持所有常见终端操作和快捷键</p>
+          </div>
+          <div class="feature-card">
+            <div class="feature-icon">📊</div>
+            <h3>服务器管理</h3>
+            <p>便捷的服务器分组管理，支持快速连接和历史记录追踪</p>
+          </div>
+          <div class="feature-card">
+            <div class="feature-icon">🔗</div>
+            <h3>快速连接</h3>
+            <p>无需保存服务器信息，直接输入连接参数即可快速建立连接</p>
+          </div>
+          <div class="feature-card">
+            <div class="feature-icon">📱</div>
+            <h3>多设备支持</h3>
+            <p>响应式设计，支持在桌面、平板和手机等不同设备上使用</p>
+          </div>
+          <div class="feature-card">
+            <div class="feature-icon">⚡</div>
+            <h3>高性能</h3>
+            <p>优化的WebSocket连接，确保终端操作的实时性和流畅性</p>
+          </div>
+        </div>
+      </section>
+
+      <!-- 技术栈 -->
+      <section class="tech-section">
+        <div class="section-header">
+          <h2>技术栈</h2>
+          <p>基于现代化技术栈构建</p>
+        </div>
+        <div class="tech-stack">
+          <div class="tech-item">
+            <span class="tech-name">Vue 3</span>
+            <span class="tech-desc">前端框架</span>
+          </div>
+          <div class="tech-item">
+            <span class="tech-name">Node.js</span>
+            <span class="tech-desc">后端服务</span>
+          </div>
+          <div class="tech-item">
+            <span class="tech-name">xterm.js</span>
+            <span class="tech-desc">Web终端</span>
+          </div>
+          <div class="tech-item">
+            <span class="tech-name">MySQL</span>
+            <span class="tech-desc">数据库</span>
+          </div>
+          <div class="tech-item">
+            <span class="tech-name">Docker</span>
+            <span class="tech-desc">容器化</span>
+          </div>
+        </div>
+      </section>
+
+      <!-- 开源项目 -->
+      <section id="about" class="opensource-section">
+        <div class="section-header">
+          <h2>开源项目</h2>
+          <p>WebSSH 是一个完全开源的项目</p>
+        </div>
+        <div class="opensource-content">
+          <div class="github-card">
+            <div class="github-header">
+              <span class="github-icon">🐙</span>
+              <h3>GitHub 仓库</h3>
+            </div>
+            <p>项目源码托管在 GitHub，欢迎 Star 和贡献代码！</p>
+            <div class="github-actions">
+              <a href="https://github.com/dalaolala/webssh" target="_blank" class="github-btn">
+                <span class="star-icon">⭐</span>
+                前往 GitHub
+              </a>
+              <div class="github-stats">
+                <span class="stat">开源免费</span>
+                <span class="stat">MIT 许可证</span>
+                <span class="stat">持续更新</span>
+              </div>
+            </div>
+          </div>
+        </div>
+      </section>
+
+      <!-- CTA Section -->
+      <section class="cta-section">
+        <div class="cta-content">
+          <h2>立即开始使用 WebSSH</h2>
+          <p>注册账号，开始您的云端服务器管理之旅</p>
+          <div class="cta-actions">
+            <button @click="goToLogin" class="primary-btn large">开始使用</button>
+            <a href="https://github.com/dalaolala/webssh" target="_blank" class="secondary-btn">查看文档</a>
+          </div>
+        </div>
+      </section>
+    </main>
+
+    <!-- 页脚 -->
+    <footer class="footer">
+      <div class="footer-content">
+        <p>&copy; {{ currentYear }} WebSSH. 基于 MIT 许可证开源发布</p>
+        <p>项目地址：<a href="https://github.com/dalaolala/webssh" target="_blank" style="color: white;">https://github.com/dalaolala/webssh</a></p>
+      </div>
+    </footer>
+  </div>
+</template>
+
+<script setup>
+import { useRouter } from 'vue-router'
+import { ref, onMounted } from 'vue'
+
+const router = useRouter()
+const currentYear = ref(new Date().getFullYear())
+
+const goToLogin = () => {
+  router.push('/login')
+}
+
+onMounted(() => {
+  // 确保年份始终是最新的
+  currentYear.value = new Date().getFullYear()
+})
+</script>
+
+<style scoped>
+.welcome-container {
+  min-height: 100vh;
+  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+  color: white;
+}
+
+/* 导航栏样式 */
+.navbar {
+  position: fixed;
+  top: 0;
+  left: 0;
+  right: 0;
+  background: rgba(255, 255, 255, 0.1);
+  backdrop-filter: blur(10px);
+  z-index: 1000;
+  padding: 1rem 0;
+}
+
+.nav-content {
+  max-width: 1200px;
+  margin: 0 auto;
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  padding: 0 2rem;
+}
+
+.logo {
+  display: flex;
+  align-items: center;
+  gap: 0.5rem;
+  font-size: 1.5rem;
+  font-weight: bold;
+}
+
+.logo-icon {
+  font-size: 2rem;
+}
+
+.nav-links {
+  display: flex;
+  align-items: center;
+  gap: 2rem;
+}
+
+.nav-link {
+  color: white;
+  text-decoration: none;
+  transition: opacity 0.3s;
+}
+
+.nav-link:hover {
+  opacity: 0.8;
+}
+
+.login-btn {
+  background: rgba(255, 255, 255, 0.2);
+  border: 1px solid rgba(255, 255, 255, 0.3);
+  color: white;
+  padding: 0.5rem 1.5rem;
+  border-radius: 25px;
+  cursor: pointer;
+  transition: all 0.3s;
+}
+
+.login-btn:hover {
+  background: rgba(255, 255, 255, 0.3);
+}
+
+/* 主内容区 */
+.main-content {
+  padding-top: 80px;
+}
+
+/* Hero Section */
+.hero-section {
+  max-width: 1200px;
+  margin: 0 auto;
+  padding: 4rem 2rem;
+  display: grid;
+  grid-template-columns: 1fr 1fr;
+  gap: 4rem;
+  align-items: center;
+  min-height: 80vh;
+}
+
+.hero-title {
+  font-size: 3.5rem;
+  font-weight: bold;
+  line-height: 1.2;
+  margin-bottom: 1.5rem;
+}
+
+.gradient-text {
+  background: linear-gradient(45deg, #ffd89b, #19547b);
+  -webkit-background-clip: text;
+  -webkit-text-fill-color: transparent;
+  background-clip: text;
+}
+
+.hero-description {
+  font-size: 1.2rem;
+  opacity: 0.9;
+  line-height: 1.6;
+  margin-bottom: 2rem;
+}
+
+.hero-actions {
+  display: flex;
+  gap: 1rem;
+  flex-wrap: wrap;
+}
+
+.primary-btn, .secondary-btn {
+  padding: 0.75rem 2rem;
+  border-radius: 8px;
+  text-decoration: none;
+  font-weight: 600;
+  transition: all 0.3s;
+  border: none;
+  cursor: pointer;
+  display: inline-flex;
+  align-items: center;
+  gap: 0.5rem;
+}
+
+.primary-btn {
+  background: #4f46e5;
+  color: white;
+}
+
+.primary-btn:hover {
+  background: #4338ca;
+  transform: translateY(-2px);
+}
+
+.secondary-btn {
+  background: rgba(255, 255, 255, 0.1);
+  color: white;
+  border: 1px solid rgba(255, 255, 255, 0.3);
+}
+
+.secondary-btn:hover {
+  background: rgba(255, 255, 255, 0.2);
+  transform: translateY(-2px);
+}
+
+.primary-btn.large {
+  padding: 1rem 2.5rem;
+  font-size: 1.1rem;
+}
+
+/* 终端预览 */
+.terminal-preview {
+  background: #1a1a1a;
+  border-radius: 12px;
+  overflow: hidden;
+  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
+}
+
+.terminal-header {
+  background: #2d2d2d;
+  padding: 1rem;
+  display: flex;
+  align-items: center;
+  gap: 1rem;
+}
+
+.terminal-buttons {
+  display: flex;
+  gap: 0.5rem;
+}
+
+.terminal-btn {
+  width: 12px;
+  height: 12px;
+  border-radius: 50%;
+}
+
+.terminal-btn.red { background: #ff5f56; }
+.terminal-btn.yellow { background: #ffbd2e; }
+.terminal-btn.green { background: #27ca3f; }
+
+.terminal-title {
+  color: #ccc;
+  font-size: 0.9rem;
+}
+
+.terminal-content {
+  padding: 1.5rem;
+  font-family: 'Courier New', monospace;
+  line-height: 1.5;
+}
+
+.terminal-line {
+  color: #00ff00;
+  margin-bottom: 0.5rem;
+}
+
+.cursor {
+  animation: blink 1s infinite;
+}
+
+@keyframes blink {
+  0%, 50% { opacity: 1; }
+  51%, 100% { opacity: 0; }
+}
+
+/* 通用区块样式 */
+.section-header {
+  text-align: center;
+  margin-bottom: 3rem;
+}
+
+.section-header h2 {
+  font-size: 2.5rem;
+  margin-bottom: 1rem;
+}
+
+.section-header p {
+  font-size: 1.2rem;
+  opacity: 0.8;
+}
+
+/* 功能特性区块 */
+.features-section {
+  background: white;
+  color: #333;
+  padding: 4rem 2rem;
+}
+
+.features-grid {
+  max-width: 1200px;
+  margin: 0 auto;
+  display: grid;
+  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
+  gap: 2rem;
+}
+
+.feature-card {
+  background: #f8fafc;
+  padding: 2rem;
+  border-radius: 12px;
+  text-align: center;
+  transition: transform 0.3s;
+}
+
+.feature-card:hover {
+  transform: translateY(-5px);
+}
+
+.feature-icon {
+  font-size: 3rem;
+  margin-bottom: 1rem;
+}
+
+.feature-card h3 {
+  font-size: 1.5rem;
+  margin-bottom: 1rem;
+  color: #1a202c;
+}
+
+.feature-card p {
+  color: #4a5568;
+  line-height: 1.6;
+}
+
+/* 技术栈区块 */
+.tech-section {
+  padding: 4rem 2rem;
+  background: rgba(255, 255, 255, 0.05);
+}
+
+.tech-stack {
+  max-width: 800px;
+  margin: 0 auto;
+  display: grid;
+  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
+  gap: 1.5rem;
+}
+
+.tech-item {
+  text-align: center;
+  padding: 1.5rem;
+  background: rgba(255, 255, 255, 0.1);
+  border-radius: 8px;
+  backdrop-filter: blur(10px);
+}
+
+.tech-name {
+  display: block;
+  font-size: 1.2rem;
+  font-weight: bold;
+  margin-bottom: 0.5rem;
+}
+
+.tech-desc {
+  opacity: 0.8;
+  font-size: 0.9rem;
+}
+
+/* 开源项目区块 */
+.opensource-section {
+  padding: 4rem 2rem;
+  background: white;
+  color: #333;
+}
+
+.github-card {
+  max-width: 500px;
+  margin: 0 auto;
+  background: #f8fafc;
+  padding: 3rem;
+  border-radius: 12px;
+  text-align: center;
+}
+
+.github-header {
+  margin-bottom: 1.5rem;
+}
+
+.github-icon {
+  font-size: 3rem;
+  display: block;
+  margin-bottom: 1rem;
+}
+
+.github-btn {
+  display: inline-flex;
+  align-items: center;
+  gap: 0.5rem;
+  background: #333;
+  color: white;
+  padding: 0.75rem 1.5rem;
+  border-radius: 6px;
+  text-decoration: none;
+  margin-bottom: 1.5rem;
+  transition: background 0.3s;
+}
+
+.github-btn:hover {
+  background: #555;
+}
+
+.github-stats {
+  display: flex;
+  justify-content: center;
+  gap: 1rem;
+  flex-wrap: wrap;
+}
+
+.stat {
+  background: rgba(0, 0, 0, 0.1);
+  padding: 0.25rem 0.75rem;
+  border-radius: 15px;
+  font-size: 0.9rem;
+}
+
+/* CTA区块 */
+.cta-section {
+  padding: 4rem 2rem;
+  text-align: center;
+}
+
+.cta-content h2 {
+  font-size: 2.5rem;
+  margin-bottom: 1rem;
+}
+
+.cta-content p {
+  font-size: 1.2rem;
+  opacity: 0.8;
+  margin-bottom: 2rem;
+}
+
+.cta-actions {
+  display: flex;
+  gap: 1rem;
+  justify-content: center;
+  flex-wrap: wrap;
+}
+
+/* 页脚 */
+.footer {
+  background: rgba(0, 0, 0, 0.2);
+  padding: 2rem;
+  text-align: center;
+}
+
+.footer-content p {
+  margin-bottom: 0.5rem;
+  opacity: 0.8;
+}
+
+.footer a {
+  color: #4f46e5;
+  text-decoration: none;
+}
+
+/* 响应式设计 */
+@media (max-width: 768px) {
+  .hero-section {
+    grid-template-columns: 1fr;
+    text-align: center;
+    gap: 2rem;
+  }
+  
+  .hero-title {
+    font-size: 2.5rem;
+  }
+  
+  .nav-content {
+    flex-direction: column;
+    gap: 1rem;
+  }
+  
+  .features-grid {
+    grid-template-columns: 1fr;
+  }
+  
+  .tech-stack {
+    grid-template-columns: repeat(2, 1fr);
+  }
+}
+</style>
\ No newline at end of file