diff --git a/src/api/system/user.ts b/src/api/system/user.ts
index 6ae57d9..c1c9cd8 100644
--- a/src/api/system/user.ts
+++ b/src/api/system/user.ts
@@ -48,3 +48,14 @@ export function updateUser(id: number, data: Partial<Entity.User>) {
 export function deleteUser(id: number) {
   return request.Delete<Api.Response<boolean>>(`/user/${id}`)
 }
+/**
+ * 更新用户密码
+ * Patch /user/password
+ */
+export interface UserPasswordParams {
+  oldPassword: string
+  newPassword: string
+}
+export function updateUserPassword(data: UserPasswordParams) {
+  return request.Patch<Api.Response<boolean>>(`/user/password`, data)
+}
diff --git a/src/views/build-in/user-center/components/NotificationSettings.vue b/src/views/build-in/user-center/components/NotificationSettings.vue
new file mode 100644
index 0000000..8bceb4f
--- /dev/null
+++ b/src/views/build-in/user-center/components/NotificationSettings.vue
@@ -0,0 +1,43 @@
+<script setup lang="ts">
+// 通知设置
+const settings = ref({
+  systemUpdateEmail: true,
+  securityAlertEmail: true,
+})
+</script>
+
+<template>
+  <div class="space-y-4">
+    <!-- 邮件通知 -->
+    <n-card title="邮件通知" size="small">
+      <n-list>
+        <n-list-item>
+          <n-thing>
+            <template #header>
+              系统更新通知
+            </template>
+            <template #description>
+              系统有重要更新时发送邮件通知
+            </template>
+          </n-thing>
+          <template #suffix>
+            <n-switch v-model:value="settings.systemUpdateEmail" />
+          </template>
+        </n-list-item>
+        <n-list-item>
+          <n-thing>
+            <template #header>
+              安全警报
+            </template>
+            <template #description>
+              检测到安全威胁时立即发送邮件
+            </template>
+          </n-thing>
+          <template #suffix>
+            <n-switch v-model:value="settings.securityAlertEmail" />
+          </template>
+        </n-list-item>
+      </n-list>
+    </n-card>
+  </div>
+</template>
diff --git a/src/views/build-in/user-center/components/PersonalInfo.vue b/src/views/build-in/user-center/components/PersonalInfo.vue
index 850c283..920bd14 100644
--- a/src/views/build-in/user-center/components/PersonalInfo.vue
+++ b/src/views/build-in/user-center/components/PersonalInfo.vue
@@ -61,7 +61,6 @@ async function updateUserInfo() {
     :model="formData"
     label-placement="left"
     label-width="80px"
-    class="max-w-400px"
   >
     <n-grid :cols="1">
       <n-grid-item>
diff --git a/src/views/build-in/user-center/components/PreferenceSettings.vue b/src/views/build-in/user-center/components/PreferenceSettings.vue
new file mode 100644
index 0000000..bd8b4d9
--- /dev/null
+++ b/src/views/build-in/user-center/components/PreferenceSettings.vue
@@ -0,0 +1,47 @@
+<script setup lang="ts">
+// 偏好设置
+const preferences = ref({
+  aiAssistant: false,
+  predictiveLoading: false,
+})
+</script>
+
+<template>
+  <div class="space-y-4">
+    <!-- 实验性功能 -->
+    <n-card title="实验性功能" size="small">
+      <n-alert type="warning" style="margin-bottom: 16px;">
+        以下功能仍在测试阶段，可能会影响系统稳定性
+      </n-alert>
+
+      <n-list>
+        <n-list-item>
+          <n-thing>
+            <template #header>
+              AI 助手
+            </template>
+            <template #description>
+              启用智能助手功能，提供操作建议
+            </template>
+          </n-thing>
+          <template #suffix>
+            <n-switch v-model:value="preferences.aiAssistant" />
+          </template>
+        </n-list-item>
+        <n-list-item>
+          <n-thing>
+            <template #header>
+              预测性加载
+            </template>
+            <template #description>
+              根据使用习惯预加载可能需要的内容
+            </template>
+          </n-thing>
+          <template #suffix>
+            <n-switch v-model:value="preferences.predictiveLoading" />
+          </template>
+        </n-list-item>
+      </n-list>
+    </n-card>
+  </div>
+</template>
diff --git a/src/views/build-in/user-center/components/SecuritySettings.vue b/src/views/build-in/user-center/components/SecuritySettings.vue
new file mode 100644
index 0000000..5fda51f
--- /dev/null
+++ b/src/views/build-in/user-center/components/SecuritySettings.vue
@@ -0,0 +1,162 @@
+<script setup lang="ts">
+import { ref } from 'vue'
+import type { FormInst, FormRules } from 'naive-ui'
+import { useMessage } from 'naive-ui'
+import { updateUserPassword } from '@/api/system/user'
+
+const message = useMessage()
+const formRef = ref<FormInst | null>(null)
+const loading = ref(false)
+
+// 密码表单
+const passwordForm = ref({
+  oldPassword: '',
+  newPassword: '',
+  confirmPassword: '',
+})
+
+// 安全设置
+const loginNotificationEnabled = ref(true)
+
+// 表单验证规则
+const passwordRules: FormRules = {
+  oldPassword: [
+    { required: true, message: '请输入当前密码', trigger: 'blur' },
+  ],
+  newPassword: [
+    { required: true, message: '请输入新密码', trigger: 'blur' },
+    { min: 6, message: '密码长度不能少于6位', trigger: 'blur' },
+  ],
+  confirmPassword: [
+    { required: true, message: '请确认新密码', trigger: 'blur' },
+    {
+      validator: (rule, value) => {
+        return value === passwordForm.value.newPassword
+      },
+      message: '两次输入的密码不一致',
+      trigger: 'blur',
+    },
+  ],
+}
+
+// 更新密码
+async function handleUpdatePassword() {
+  try {
+    await formRef.value?.validate()
+    loading.value = true
+
+    await updateUserPassword({
+      oldPassword: passwordForm.value.oldPassword,
+      newPassword: passwordForm.value.newPassword,
+    })
+
+    message.success('密码更新成功')
+    resetForm()
+  }
+  finally {
+    loading.value = false
+  }
+}
+
+// 重置表单
+function resetForm() {
+  passwordForm.value = {
+    oldPassword: '',
+    newPassword: '',
+    confirmPassword: '',
+  }
+  formRef.value?.restoreValidation()
+}
+</script>
+
+<template>
+  <div class="space-y-4">
+    <!-- 密码更新 -->
+    <n-card title="密码更新" size="small">
+      <n-form
+        ref="formRef"
+        :model="passwordForm"
+        :rules="passwordRules"
+        label-placement="left"
+        label-width="120px"
+        require-mark-placement="right-hanging"
+      >
+        <n-form-item label="当前密码" path="oldPassword">
+          <n-input
+            v-model:value="passwordForm.oldPassword"
+            type="password"
+            placeholder="请输入当前密码"
+            show-password-on="click"
+          />
+        </n-form-item>
+
+        <n-form-item label="新密码" path="newPassword">
+          <n-input
+            v-model:value="passwordForm.newPassword"
+            type="password"
+            placeholder="请输入新密码"
+            show-password-on="click"
+          />
+        </n-form-item>
+
+        <n-form-item label="确认新密码" path="confirmPassword">
+          <n-input
+            v-model:value="passwordForm.confirmPassword"
+            type="password"
+            placeholder="请再次输入新密码"
+            show-password-on="click"
+          />
+        </n-form-item>
+
+        <n-form-item label=" ">
+          <n-space>
+            <n-button
+              type="primary"
+              :loading="loading"
+              @click="handleUpdatePassword"
+            >
+              更新密码
+            </n-button>
+            <n-button @click="resetForm">
+              重置
+            </n-button>
+          </n-space>
+        </n-form-item>
+      </n-form>
+    </n-card>
+
+    <!-- 账户安全 -->
+    <n-card title="账户安全" size="small">
+      <n-list>
+        <n-list-item>
+          <n-thing>
+            <template #header>
+              登录设备管理
+            </template>
+            <template #description>
+              管理已登录的设备，可以远程注销可疑设备
+            </template>
+          </n-thing>
+          <template #suffix>
+            <n-button size="small" secondary>
+              查看设备
+            </n-button>
+          </template>
+        </n-list-item>
+        <n-list-item>
+          <n-thing>
+            <template #header>
+              登录通知
+            </template>
+            <template #description>
+              新设备登录时发送邮件通知
+            </template>
+          </n-thing>
+          <template #suffix>
+            <n-switch v-model:value="loginNotificationEnabled" />
+          </template>
+        </n-list-item>
+      </n-list>
+    </n-card>
+  </div>
+</template>
diff --git a/src/views/build-in/user-center/index.vue b/src/views/build-in/user-center/index.vue
index ddcc07f..ac00726 100644
--- a/src/views/build-in/user-center/index.vue
+++ b/src/views/build-in/user-center/index.vue
@@ -1,13 +1,65 @@
 <script setup lang="ts">
-import { onMounted, ref } from 'vue'
+import { computed, h, onMounted, ref } from 'vue'
+import { storeToRefs } from 'pinia'
 import { useAuthStore } from '@/store'
 import PersonalInfo from './components/PersonalInfo.vue'
+import SecuritySettings from './components/SecuritySettings.vue'
+import NotificationSettings from './components/NotificationSettings.vue'
+import PreferenceSettings from './components/PreferenceSettings.vue'
+import IconUser from '~icons/icon-park-outline/user'
+import IconLock from '~icons/icon-park-outline/lock'
+import IconRemind from '~icons/icon-park-outline/remind'
+import IconSetting from '~icons/icon-park-outline/setting-one'
 
 const authStore = useAuthStore()
 const { userInfo } = storeToRefs(authStore)
 
-// 当前选中的标签页
-const activeTab = ref('profile')
+// 当前选中的菜单项
+const activeMenu = ref('profile')
+
+// 页面配置 - 统一管理菜单项、标题和组件
+const pageConfig = [
+  {
+    key: 'profile',
+    label: '个人信息',
+    title: '个人信息',
+    icon: IconUser,
+    component: PersonalInfo,
+  },
+  {
+    key: 'security',
+    label: '安全设置',
+    title: '安全设置',
+    icon: IconLock,
+    component: SecuritySettings,
+  },
+  {
+    key: 'notification',
+    label: '通知设置',
+    title: '通知设置',
+    icon: IconRemind,
+    component: NotificationSettings,
+  },
+  {
+    key: 'preference',
+    label: '偏好设置',
+    title: '偏好设置',
+    icon: IconSetting,
+    component: PreferenceSettings,
+  },
+]
+
+// 菜单选项 - 从配置中提取
+const menuOptions = pageConfig.map(({ key, label, icon }) => ({
+  key,
+  label,
+  icon: () => h(icon),
+}))
+
+// 当前页面配置 - 根据激活的菜单项获取
+const currentPageConfig = computed(() => {
+  return pageConfig.find(config => config.key === activeMenu.value)
+})
 
 // 获取问候语
 function getGreeting() {
@@ -34,83 +86,46 @@ onMounted(async () => {
 </script>
 
 <template>
-  <n-space vertical>
-    <!-- 欢迎标题 -->
-    <n-card>
-      <n-flex align="center" justify="space-between">
-        <div>
-          <n-h2>
+  <n-card>
+    <n-flex :wrap="false" style="height: 100%;">
+      <!-- 左侧区域 -->
+      <div class="w-[220px] border-r border-[var(--n-border-color)] flex flex-col">
+        <!-- 左上：头像和招呼 -->
+        <n-flex
+          align="center" justify="center" vertical
+          class="p-3 border-b border-[var(--n-border-color)]"
+          :size="8"
+        >
+          <n-avatar
+            round
+            :size="80"
+            :src="userInfo?.avatar || `https://api.dicebear.com/9.x/adventurer-neutral/svg?seed=${userInfo!.username}`"
+          />
+          <n-h3 class="m-0">
             {{ getGreeting() }}，{{ userInfo?.nickName || userInfo.username }}
-          </n-h2>
-          <n-p class="text-sm opacity-90 m-0">
+          </n-h3>
+          <n-text>
             欢迎使用个人中心
-          </n-p>
-        </div>
-        <n-avatar
-          round
-          :size="64"
-          :src="userInfo?.avatar || `https://api.dicebear.com/9.x/adventurer-neutral/svg?seed=${userInfo!.username}`"
+          </n-text>
+        </n-flex>
+
+        <!-- 左下：菜单 -->
+        <n-menu
+          v-model:value="activeMenu"
+          class="flex-1"
+          :options="menuOptions"
+          :icon-size="16"
         />
-      </n-flex>
-    </n-card>
+      </div>
 
-    <!-- 主要内容区域 -->
-    <n-card>
-      <n-tabs
-        v-model:value="activeTab"
-        type="line"
-        placement="left"
-        tab-style="min-height: 30px;"
-        pane-style="padding-left: 1rem;"
-      >
-        <n-tab-pane name="profile">
-          <template #tab>
-            <icon-park-outline-user class="mr-2" />
-            个人信息
-          </template>
-          <n-h5>
-            个人信息
-          </n-h5>
-          <n-divider />
-          <PersonalInfo />
-        </n-tab-pane>
-
-        <n-tab-pane name="security">
-          <template #tab>
-            <icon-park-outline-lock class="mr-2" />
-            安全设置
-          </template>
-          <n-h5>
-            安全设置
-          </n-h5>
-          <n-divider />
-          <n-empty description="功能开发中..." />
-        </n-tab-pane>
-
-        <n-tab-pane name="notification">
-          <template #tab>
-            <icon-park-outline-remind class="mr-2" />
-            通知设置
-          </template>
-          <n-h5>
-            通知设置
-          </n-h5>
-          <n-divider />
-          <n-empty description="功能开发中..." />
-        </n-tab-pane>
-
-        <n-tab-pane name="preference">
-          <template #tab>
-            <icon-park-outline-setting-one class="mr-2" />
-            偏好设置
-          </template>
-          <n-h5>
-            偏好设置
-          </n-h5>
-          <n-divider />
-          <n-empty description="功能开发中..." />
-        </n-tab-pane>
-      </n-tabs>
-    </n-card>
-  </n-space>
+      <!-- 右侧功能区域 -->
+      <div class="flex-1 p-2">
+        <n-h4 class="flex items-center gap-2">
+          <component :is="currentPageConfig!.icon" /> {{ currentPageConfig!.title }}
+        </n-h4>
+        <n-divider />
+        <component :is="currentPageConfig!.component" />
+      </div>
+    </n-flex>
+  </n-card>
 </template>