diff --git a/vue/src/App.vue b/vue/src/App.vue
index e0ef90a..aea1aa5 100644
--- a/vue/src/App.vue
+++ b/vue/src/App.vue
@@ -1,69 +1,10 @@
 <template>
-  <!-- 控制面板（可选） -->
-<!--  <div class="controls">-->
-<!--    <button @click="toggleLabel">切换节点标签</button>-->
-<!--  </div>-->
-
-  <!-- 知识图谱 -->
-  <GraphDemo
-      :graph-data="knowledgeData"
-      :node-style="nodeConfig"
-      :edge-style="edgeConfig"
-      ref="graphRef"
-  />
-
+  <router-view />
 </template>
 
 <script>
-import GraphDemo from './system/GraphDemo.vue';
-
 export default {
-  name: 'App',
-  components: {
-    GraphDemo
-  },
-  data() {
-    return {
-      knowledgeData: {
-        nodes: [
-          { id: 'entity1', label: '人工智能', style: { fill: '#FFD700' } },
-          { id: 'entity2', label: '机器学习', style: { shape: 'rect', size: 80 } },
-          { id: 'entity3', label: '深度学习' }
-        ],
-        edges: [
-          { source: 'entity1', target: 'entity2', label: '包含' },
-          { source: 'entity2', target: 'entity3', label: '子领域' }
-        ]
-      },
-      nodeConfig: {
-        shape: 'circle',
-        size: 70,
-        fill: '#9FD5FF',
-        stroke: '#5B8FF9',
-        lineWidth: 2,
-        showLabel: true,
-        labelFontFamily: 'Microsoft YaHei',
-        labelFontSize: 16,
-        labelColor: '#333'
-      },
-      edgeConfig: {
-        type: 'quadratic', // 曲线
-        stroke: '#666',
-        lineWidth: 2,
-        endArrow: true,
-        showLabel: true,
-        labelFontFamily: 'Microsoft YaHei',
-        labelFontSize: 14,
-        labelColor: '#888'
-      }
-    }
-
-  },
-  methods:{
-    toggleLabel() {
-      this.nodeConfig.showLabel = !this.nodeConfig.showLabel
-    }
-  }
+  name: 'App'
 }
 </script>
 
@@ -75,4 +16,4 @@ export default {
   text-align: center;
   color: #2c3e50;
 }
-</style>
+</style>
\ No newline at end of file
diff --git a/vue/src/components/Menu.vue b/vue/src/components/Menu.vue
new file mode 100644
index 0000000..a6a144a
--- /dev/null
+++ b/vue/src/components/Menu.vue
@@ -0,0 +1,263 @@
+<template>
+  <div class="sidebar-container">
+    <!-- 系统标题区域 -->
+    <div class="sidebar-header">
+      <h1 class="sidebar-title">
+        面向疾病预测的知识图谱应用系统
+      </h1>
+    </div>
+    
+    <!-- 菜单列表 -->
+    <nav class="sidebar-nav">
+      <ul>
+        <li 
+          v-for="(item, index) in menuItems" 
+          :key="index"
+          class="menu-item"
+        >
+          <a 
+            @click.prevent="handleMenuClick(index)"
+            class="menu-link"
+            :class="{ 'active': activeIndex === index }"
+          >
+            <span class="menu-icon">{{ item.icon }}</span>
+            <span>{{ item.name }}</span>
+          </a>
+        </li>
+      </ul>
+    </nav>
+    
+    <!-- 底部用户信息和退出登录区域 -->
+    <div class="sidebar-footer">
+      <div class="user-info">
+        <div class="user-avatar">
+          <span class="avatar-text">管</span>
+        </div>
+        <div class="user-details">
+          <p class="user-name">管理员</p>
+          <p class="user-email">admin@example.com</p>
+        </div>
+        <button @click="handleLogout" class="logout-btn-inline">
+          <span class="logout-icon">🚪</span>
+        </button>
+      </div>
+    </div>
+  </div>
+</template>
+
+<script setup>
+import { ref, defineProps, defineEmits } from 'vue';
+import { useRouter } from 'vue-router';
+
+const router = useRouter();
+
+// 定义组件属性
+const props = defineProps({
+  // 初始选中的菜单索引
+  initialActive: {
+    type: Number,
+    default: 0
+  }
+});
+
+// 定义组件事件
+const emit = defineEmits(['menu-click']);
+
+// 菜单数据
+const menuItems = ref([
+  {
+    name: '医疗知识图谱',
+    path: '/medical-kg',
+    icon: '🏥'
+  },
+  {
+    name: '知识图谱构建',
+    path: '/kg-construction',
+    icon: '🔧'
+  },
+  {
+    name: '知识图谱问答',
+    path: '/kg-qa',
+    icon: '💬'
+  },
+  {
+    name: '知识图谱数据',
+    path: '/kg-data',
+    icon: '📊'
+  }
+]);
+
+// 活跃菜单索引
+const activeIndex = ref(props.initialActive);
+
+// 处理菜单点击
+const handleMenuClick = (index) => {
+  activeIndex.value = index;
+  emit('menu-click', menuItems.value[index]);
+};
+
+// 处理退出登录
+const handleLogout = () => {
+  // 使用Vue Router跳转到登录页面
+  router.push('/login');
+};
+</script>
+
+<style scoped>
+.sidebar-container {
+  width: 240px;
+  height: 100vh;
+  background-color: #1e40af;
+  color: white;
+  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
+  display: flex;
+  flex-direction: column;
+}
+
+.sidebar-header {
+  padding: 1.25rem;
+  border-bottom: 1px solid #1e3a8a;
+}
+
+.sidebar-title {
+  font-size: 1.25rem;
+  font-weight: bold;
+  letter-spacing: -0.025em;
+}
+
+.sidebar-nav {
+  flex: 1;
+  overflow-y: auto;
+  padding: 1rem 0;
+}
+
+.sidebar-nav ul {
+  padding-left: 0;
+  margin: 0;
+}
+
+.menu-item {
+  margin-bottom: 0.25rem;
+  list-style-type: none;
+}
+
+.menu-link {
+  display: flex;
+  align-items: center;
+  padding: 0.75rem 1.25rem;
+  color: white;
+  text-decoration: none;
+  transition: background-color 0.2s;
+  font-size: 1.1rem;
+}
+
+.menu-link:hover {
+  background-color: #1e3a8a;
+}
+
+.menu-link.active {
+  background-color: #1e3a8a;
+  border-left: 4px solid #60a5fa;
+}
+
+.menu-icon {
+  margin-right: 0.75rem;
+  color: #93c5fd;
+  font-size: 1.4rem;
+}
+
+.menu-link:hover .menu-icon {
+  color: white;
+}
+
+.sidebar-footer {
+  padding: 1rem;
+  border-top: 1px solid #1e3a8a;
+}
+
+.user-info {
+  display: flex;
+  align-items: center;
+}
+
+.user-avatar {
+  width: 2rem;
+  height: 2rem;
+  border-radius: 50%;
+  background-color: #274eb8;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  margin-right: 0.75rem;
+}
+
+.avatar-text {
+  font-size: 0.875rem;
+}
+
+.user-details {
+  flex: 1;
+}
+
+.user-name {
+  font-size: 0.875rem;
+  font-weight: 500;
+  margin: 0;
+}
+
+.user-email {
+  font-size: 0.75rem;
+  color: #93c5fd;
+  margin: 0;
+}
+
+/* 退出登录按钮样式 */
+.logout-btn-inline {
+  background: transparent;
+  border: none;
+  color: #93c5fd;
+  cursor: pointer;
+  padding: 0.5rem;
+  border-radius: 50%;
+  transition: all 0.2s;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+}
+
+.logout-btn-inline:hover {
+  background-color: #1e3a8a;
+  color: white;
+}
+
+.logout-icon {
+  font-size: 1.2rem;
+}
+
+/* 响应式调整 */
+@media (max-width: 768px) {
+  .sidebar-container {
+    width: 70px;
+  }
+  
+  .sidebar-title,
+  .menu-link span:not(.menu-icon),
+  .user-details {
+    display: none;
+  }
+  
+  .menu-link {
+    justify-content: center;
+    padding: 0.5rem;
+  }
+  
+  .menu-icon {
+    margin-right: 0;
+    font-size: 1.2rem;
+  }
+  
+  .menu-link.active {
+    border-left-width: 2px;
+  }
+}
+</style>
\ No newline at end of file
diff --git a/vue/src/system/Index.vue b/vue/src/system/Index.vue
new file mode 100644
index 0000000..b0e05f1
--- /dev/null
+++ b/vue/src/system/Index.vue
@@ -0,0 +1,54 @@
+<template>
+  <div class="app-container">
+    <!-- 引入侧边栏组件 -->
+    <Menu 
+      :initial-active="0" 
+      @menu-click="handleSidebarClick"
+    />
+    
+    <!-- 主内容区域 -->
+    <div class="main-content">
+      <h1 class="text-2xl font-bold mb-4">首页</h1>
+      <div class="bg-white p-6 rounded-lg shadow">
+        <p>欢迎使用面向疾病预测的知识图谱应用系统</p>
+      </div>
+    </div>
+  </div>
+</template>
+
+<script setup>
+import Menu from '../components/Menu.vue';
+
+// 处理侧边栏菜单点击
+const handleSidebarClick = (menuItem) => {
+  console.log('点击了菜单项:', menuItem);
+  // 这里可以添加路由跳转或其他逻辑
+};
+</script>
+
+<style scoped>
+.app-container {
+  display: flex;
+  height: 100vh;
+  overflow: hidden;
+}
+
+.main-content {
+  flex: 1;
+  padding: 1.5rem;
+  overflow-y: auto;
+  height: 100%;
+}
+
+/* 确保左侧导航栏完全固定 */
+.app-container > :first-child {
+  position: fixed;
+  height: 100vh;
+  z-index: 10;
+}
+
+/* 为右侧内容添加左边距，避免被固定导航栏遮挡 */
+.main-content {
+  margin-left: 240px; /* 与Menu.vue中的sidebar-container宽度相同 */
+}
+</style>
\ No newline at end of file
diff --git a/vue/src/system/Login.vue b/vue/src/system/Login.vue
new file mode 100644
index 0000000..c973f3d
--- /dev/null
+++ b/vue/src/system/Login.vue
@@ -0,0 +1,483 @@
+<template>
+  <div class="login-container">
+    <!-- 左上角Logo和标题 -->
+    <div class="logo-header">
+      <img src="@/assets/logo.png" alt="Logo" class="logo">
+      <h1 class="login-title">面向疾病预测的知识图谱应用系统</h1>
+    </div>
+    
+    <!-- 左侧登录区域 -->
+    <div class="login-form-container">
+      <div class="login-header">
+      </div>
+      
+      <div class="login-form">
+        <h2 class="form-title">登录</h2>
+        <p class="form-description">请输入您的电子邮件地址和密码以访问账户。</p>
+        
+        <form class="form" @submit.prevent="handleLogin">
+          <div class="form-group">
+            <label for="username" class="form-label">用户名</label>
+            <input 
+              type="text" 
+              id="username" 
+              v-model="loginForm.username"
+              placeholder="输入您的用户名"
+              class="form-input"
+            >
+          </div>
+          
+          <div class="form-group">
+            <div class="password-header">
+              <label for="password" class="form-label">密码</label>
+              <a href="#" class="forgot-password">忘记密码?</a>
+            </div>
+            <input 
+              type="password" 
+              id="password" 
+              v-model="loginForm.password"
+              placeholder="输入您的密码"
+              class="form-input"
+            >
+          </div>
+          
+          <div class="form-checkbox">
+            <input 
+              type="checkbox" 
+              id="remember" 
+              v-model="loginForm.remember"
+              class="checkbox"
+            >
+            <label for="remember" class="checkbox-label">记住密码</label>
+          </div>
+          
+          <button 
+            type="submit" 
+            class="login-button"
+          >
+            <img src="@/assets/登录.png" alt="登录" class="login-icon">
+            <span>登录</span>
+          </button>
+        </form>
+        
+        <div class="social-login">
+          <p class="social-text">使用其他方式登录</p>
+        </div>
+        
+        <div class="register-link">
+          <p>还没有账户?  <a href="#" class="register"> 立即注册</a></p>
+        </div>
+      </div>
+    </div>
+    
+    <!-- 右侧知识图谱可视化区域 -->
+    <div class="graph-container">
+      <!-- 背景装饰 -->
+      <div class="background-decoration">
+        <div class="bg-circle circle-1"></div>
+        <div class="bg-circle circle-2"></div>
+      </div>
+    </div>
+  </div>
+</template>
+
+<script setup>
+import { ref } from 'vue';
+import { useRouter } from 'vue-router';
+
+const router = useRouter();
+
+// 登录表单数据
+const loginForm = ref({
+  username: '',
+  password: '',
+  remember: false
+});
+
+// 登录处理函数
+const handleLogin = () => {
+  console.log('登录信息:', loginForm.value);
+  // 这里可以添加登录逻辑
+  // 登录成功后跳转到index页面
+  router.push('/index');
+};
+</script>
+
+<style>
+/* 全局样式，防止页面滚动 */
+body, html {
+  margin: 0;
+  padding: 0;
+  overflow: hidden;
+  height: 100%;
+}
+</style>
+
+<style scoped>
+/* 基础容器样式 */
+.login-container {
+  display: flex;
+  height: 100vh;
+  overflow: hidden;
+  flex-direction: row;
+  font-family: 'SimSun', '宋体', serif;
+}
+
+/* 左上角Logo和标题样式 */
+.logo-header {
+  position: fixed;
+  top: 40px;
+  left: 25px;
+  display: flex;
+  align-items: center;
+  z-index: 10;
+}
+
+.logo {
+  height: 15px;
+  width: 15px;
+  margin-right: 7px;
+}
+
+.login-title {
+  font-size: 17px;
+  font-weight: 900;
+  font-family: 'SimSun Bold', '宋体', serif;
+  color: #1f2937;
+  margin: 0;
+  white-space: nowrap;
+  text-shadow: 0.4px 0.4px 0 #1f2937;
+}
+
+/* 左侧登录区域样式 */
+.login-form-container {
+  width: 25%;
+  background-color: #ffffff;
+  padding: 2rem;
+  padding-left: 40px;
+  display: flex;
+  flex-direction: column;
+  justify-content: center;
+  position: relative;
+}
+
+.login-header {
+  margin-bottom: 1.5rem;
+  width: 100%;
+  max-width: 24rem;
+  margin-top: 20px;
+}
+
+.login-form {
+  max-width: 24rem;
+  width: 100%;
+  text-align: left;
+}
+
+.form-title {
+  font-size: 18px;
+  font-weight: 900;
+  color: #333333;
+  margin-top: -7px;
+  margin-bottom: 10px;
+  margin-left: 13px;
+  text-shadow: 0.2px 0.2px 0 #1f2937;
+  text-align: left;
+  font-family: 'SimSun', '宋体', serif;
+}
+
+.form-description {
+  color: #B5B5B5;
+  margin-bottom: 2rem;
+  margin-left: 13px;
+  text-align: left;
+  font-size: 11px;
+  font-weight: bold;
+  font-family: 'SimSun', '宋体', serif;
+}
+
+.form {
+  display: flex;
+  flex-direction: column;
+  gap: 1rem;
+  width: 100%;
+}
+
+.form-group {
+  display: flex;
+  flex-direction: column;
+  width: 100%;
+  margin-bottom: 0.5rem;
+}
+
+.form-label {
+  display: block;
+  font-size: 11px;
+  font-weight: 700;
+  color: #374151;
+  margin-bottom: 0.3rem;
+  text-align: left;
+  font-family:'STSong', '宋体', serif;
+}
+
+.form-input {
+  width: 100%;
+  padding: 0.6rem 0.8rem;
+  border-radius: 0.5rem;
+  border: 2px solid #A3A3A3;
+  transition: all 0.2s;
+  font-size: 9px;
+  box-sizing: border-box;
+  font-family: 'SimSun', '宋体', serif;
+  background-color: #FFFFFF;
+}
+
+.form-input:focus {
+  outline: none;
+  border-color: #2563eb;
+  box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.2);
+}
+
+.form-input::placeholder {
+  color: #9ca3af;
+}
+
+.password-header {
+  display: flex;
+  justify-content: space-between;
+  margin-bottom: 0.1rem;
+}
+
+.forgot-password {
+  font-size: 9px;
+  color: #B5B5B5;
+  text-decoration: none;
+  font-family: 'SimSun', '宋体', serif;
+}
+
+.forgot-password:hover {
+  color: #1d4ed8;
+}
+
+.form-checkbox {
+  display: flex;
+  align-items: center;
+  margin-top: -5px;
+  margin-bottom: -5px;
+}
+
+.checkbox {
+  height: 0.8rem;
+  width: 0.8rem;
+  color: #2563eb;
+  border-radius: 0.25rem;
+  border: 1px solid #d1d5db;
+}
+
+.checkbox-label {
+  margin-left: 0.1rem;
+  font-size: 11px;
+  color: #444040ba;
+  font-weight: bold;
+  font-family: 'SimSun', '宋体', serif;
+}
+
+.login-button {
+  width: 100%;
+  background-color: #409EFF;
+  color: white;
+  font-weight: 500;
+  font-size: 11px;
+  padding: 0.6rem 0.8rem;
+  border-radius: 0;
+  border: none;
+  cursor: pointer;
+  transition: background-color 0.2s;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  box-sizing: border-box;
+  font-family: 'SimSun', '宋体', 'STSong', '华文宋体', serif;
+  box-shadow: 3px 3px 5px rgba(0, 0, 0, 0.2);
+}
+
+.login-icon {
+  height: 0.9rem;
+  width: auto;
+  margin-right: 8px;
+}
+
+.login-button:hover {
+  background-color: #1d4ed8;
+}
+
+.arrow-icon {
+  margin-left: 0.5rem;
+}
+
+/* 分割线样式 */
+.divider {
+  display: flex;
+  align-items: center;
+  margin: 1.5rem 0;
+  font-family: 'SimSun', '宋体', serif;
+}
+
+.divider::before,
+.divider::after {
+  content: '';
+  flex: 1;
+  height: 1px;
+  background-color: #e5e7eb;
+}
+
+.divider span {
+  padding: 0 1rem;
+  font-size: 11px;
+  color: #B5B5B5;
+  font-family: 'SimSun', '宋体', serif;
+}
+
+.social-login {
+  margin-top: 2rem;
+}
+
+.social-text {
+  text-align: center;
+  color: #B5B5B5;
+  margin-bottom: 1rem;
+  font-size: 11px;
+  font-weight: bold;
+  font-family: 'SimSun', '宋体', serif;
+}
+
+.social-icons {
+  display: flex;
+  justify-content: center;
+  gap: 1rem;
+}
+
+.social-icon {
+  width: 2.5rem;
+  height: 2.5rem;
+  border-radius: 50%;
+  background-color: #f3f4f6;
+  border: none;
+  cursor: pointer;
+  transition: background-color 0.2s;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  color: #6b7280;
+  font-weight: bold;
+}
+
+.social-icon:hover {
+  background-color: #e5e7eb;
+}
+
+.register-link {
+  position: absolute;
+  bottom: 7px;
+  left: 50%;
+  transform: translateX(-50%);
+  text-align: center;
+}
+
+.register-link p {
+  color: #B5B5B5;
+  font-size: 11px;
+  font-weight: bold;
+  font-family: 'SimSun', '宋体', serif;
+}
+
+.register {
+  color: #B5B5B5;
+  font-weight: 500;
+  text-decoration: none;
+  font-weight: bold;
+  font-family: 'SimSun', '宋体', serif;
+}
+
+.register:hover {
+  color: #1d4ed8;
+}
+
+/* 右侧知识图谱可视化区域样式 */
+.graph-container {
+  width: 75%;
+  background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 100%),
+              url('@/assets/背景.png');
+  background-size: cover;
+  background-position: center;
+  background-blend-mode: overlay;
+  padding: 2rem;
+  position: relative;
+  overflow: hidden;
+}
+
+.background-decoration {
+  position: absolute;
+  inset: 0;
+  opacity: 0.2;
+}
+
+.bg-circle {
+  position: absolute;
+  border-radius: 50%;
+  filter: blur(3rem);
+}
+
+.circle-1 {
+  top: 25%;
+  left: 25%;
+  width: 16rem;
+  height: 16rem;
+  background-color: #60a5fa;
+}
+
+.circle-2 {
+  bottom: 33%;
+  right: 33%;
+  width: 20rem;
+  height: 20rem;
+  background-color: #818cf8;
+}
+
+.graph-content {
+  position: relative;
+  z-index: 10;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  height: 100%;
+  font-family: 'SimSun', '宋体', serif;
+}
+
+.graph-wrapper {
+  position: relative;
+  width: 100%;
+  max-width: 48rem;
+  aspect-ratio: 1 / 1;
+}
+
+/* 响应式设计 */
+@media (max-width: 768px) {
+  .login-container {
+    flex-direction: column;
+  }
+  
+  .login-form-container,
+  .graph-container {
+    width: 100%;
+  }
+  
+  .login-form-container {
+    padding: 2rem;
+  }
+  
+  .graph-container {
+    min-height: 400px;
+  }
+}
+</style>
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