diff --git a/lesingle-edu-reading-platform-frontend/src/views/admin/LayoutView.vue b/lesingle-edu-reading-platform-frontend/src/views/admin/LayoutView.vue
index 8350ef7..a6f63ab 100644
--- a/lesingle-edu-reading-platform-frontend/src/views/admin/LayoutView.vue
+++ b/lesingle-edu-reading-platform-frontend/src/views/admin/LayoutView.vue
@@ -62,6 +62,9 @@
           </a-menu-item>
         </a-menu>
       </div>
+      <div class="sider-version" :title="`版本 v${appVersion}`">
+        <span>v{{ appVersion }}</span>
+      </div>
     </a-layout-sider>
 
     <a-layout>
@@ -133,6 +136,7 @@ import { useUserStore } from '@/stores/user';
 const router = useRouter();
 const route = useRoute();
 const userStore = useUserStore();
+const appVersion = __APP_VERSION__;
 
 const collapsed = ref(false);
 const selectedKeys = ref<string[]>(['dashboard']);
@@ -222,6 +226,8 @@ $bg-dark: #111827;
   background: white !important;
   box-shadow: 2px 0 8px rgba(0, 0, 0, 0.04);
   border-right: 1px solid $border-color;
+  display: flex;
+  flex-direction: column;
 
   .logo {
     height: 72px;
@@ -314,7 +320,8 @@ $bg-dark: #111827;
 }
 
 .sider-menu-wrapper {
-  height: calc(100vh - 72px);
+  flex: 1;
+  min-height: 0;
   overflow: auto;
 
   // 自定义侧边栏滚动条样式
@@ -332,6 +339,17 @@ $bg-dark: #111827;
   }
 }
 
+.sider-version {
+  padding: 10px 12px 14px;
+  border-top: 1px solid $border-color;
+  font-size: 12px;
+  color: #9CA3AF;
+  text-align: center;
+  line-height: 1.2;
+  background: #fff;
+  flex-shrink: 0;
+}
+
 .admin-header {
   background: white;
   padding: 0 24px;
diff --git a/lesingle-edu-reading-platform-frontend/src/views/auth/LoginView.vue b/lesingle-edu-reading-platform-frontend/src/views/auth/LoginView.vue
index baa9b3e..8843713 100644
--- a/lesingle-edu-reading-platform-frontend/src/views/auth/LoginView.vue
+++ b/lesingle-edu-reading-platform-frontend/src/views/auth/LoginView.vue
@@ -66,6 +66,7 @@
     <!-- 底部版权 -->
     <div class="footer">
       <span>© 2026 少儿智慧阅读服务平台</span>
+      <span class="app-version">版本 v{{ appVersion }}</span>
     </div>
   </div>
 </template>
@@ -83,6 +84,7 @@ import {
 import { useUserStore } from '@/stores/user';
 
 const userStore = useUserStore();
+const appVersion = __APP_VERSION__;
 
 // 是否启用默认账号填充（开发/测试环境启用，生产环境禁用）
 const enableDefaultAccount = import.meta.env.VITE_ENABLE_DEFAULT_ACCOUNT === 'true';
@@ -413,5 +415,14 @@ $bg-cream: #FEFEFE;
   margin-top: 24px;
   font-size: 12px;
   color: $text-light;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  gap: 4px;
+}
+
+.app-version {
+  font-size: 11px;
+  letter-spacing: 0.3px;
 }
 </style>
diff --git a/lesingle-edu-reading-platform-frontend/src/views/parent/LayoutView.vue b/lesingle-edu-reading-platform-frontend/src/views/parent/LayoutView.vue
index 88855b4..8a6babc 100644
--- a/lesingle-edu-reading-platform-frontend/src/views/parent/LayoutView.vue
+++ b/lesingle-edu-reading-platform-frontend/src/views/parent/LayoutView.vue
@@ -46,6 +46,9 @@
           </a-menu-item>
         </a-menu>
       </div>
+      <div class="sider-version" :title="`版本 v${appVersion}`">
+        <span>v{{ appVersion }}</span>
+      </div>
     </a-layout-sider>
 
     <!-- 移动端抽屉菜单 -->
@@ -60,47 +63,50 @@
           </div>
         </div>
       </template>
-      <a-menu v-model:selectedKeys="selectedKeys" mode="inline" theme="light" @click="handleMobileMenuClick"
-        class="drawer-menu">
-        <a-menu-item key="dashboard">
-          <template #icon>
-            <HomeOutlined />
-          </template>
-          <span>首页</span>
-        </a-menu-item>
-        <a-menu-item key="children">
-          <template #icon>
-            <TeamOutlined />
-          </template>
-          <span>我的孩子</span>
-        </a-menu-item>
-        <a-menu-item key="lessons">
-          <template #icon>
-            <BookOutlined />
-          </template>
-          <span>阅读记录</span>
-        </a-menu-item>
-        <a-menu-item key="tasks">
-          <template #icon>
-            <CheckSquareOutlined />
-          </template>
-          <span>阅读任务</span>
-        </a-menu-item>
-        <a-menu-item key="growth">
-          <template #icon>
-            <FileImageOutlined />
-          </template>
-          <span>成长档案</span>
-        </a-menu-item>
-        <a-menu-item key="profile">
-          <template #icon>
-            <UserOutlined />
-          </template>
-          <span>个人信息</span>
-        </a-menu-item>
-      </a-menu>
+      <div class="drawer-menu-wrapper">
+        <a-menu v-model:selectedKeys="selectedKeys" mode="inline" theme="light" @click="handleMobileMenuClick"
+          class="drawer-menu">
+          <a-menu-item key="dashboard">
+            <template #icon>
+              <HomeOutlined />
+            </template>
+            <span>首页</span>
+          </a-menu-item>
+          <a-menu-item key="children">
+            <template #icon>
+              <TeamOutlined />
+            </template>
+            <span>我的孩子</span>
+          </a-menu-item>
+          <a-menu-item key="lessons">
+            <template #icon>
+              <BookOutlined />
+            </template>
+            <span>阅读记录</span>
+          </a-menu-item>
+          <a-menu-item key="tasks">
+            <template #icon>
+              <CheckSquareOutlined />
+            </template>
+            <span>阅读任务</span>
+          </a-menu-item>
+          <a-menu-item key="growth">
+            <template #icon>
+              <FileImageOutlined />
+            </template>
+            <span>成长档案</span>
+          </a-menu-item>
+          <a-menu-item key="profile">
+            <template #icon>
+              <UserOutlined />
+            </template>
+            <span>个人信息</span>
+          </a-menu-item>
+        </a-menu>
+      </div>
 
       <div class="drawer-footer">
+        <div class="drawer-version">版本 v{{ appVersion }}</div>
         <a-button block @click="handleLogout" class="logout-btn">
           <LogoutOutlined /> 退出登录
         </a-button>
@@ -191,6 +197,7 @@ import { useUserStore } from '@/stores/user';
 const router = useRouter();
 const route = useRoute();
 const userStore = useUserStore();
+const appVersion = __APP_VERSION__;
 
 const collapsed = ref(false);
 const selectedKeys = ref(['dashboard']);
@@ -335,6 +342,8 @@ $bg-light: #FAFAFA;
   background: white !important;
   box-shadow: 2px 0 8px rgba(0, 0, 0, 0.06);
   border-right: 1px solid $border-color;
+  display: flex;
+  flex-direction: column;
 
   .logo {
     height: 80px;
@@ -407,7 +416,8 @@ $bg-light: #FAFAFA;
 }
 
 .sider-menu-wrapper {
-  height: calc(100vh - 80px);
+  flex: 1;
+  min-height: 0;
   overflow: auto;
 
   // 自定义侧边栏滚动条样式
@@ -425,6 +435,17 @@ $bg-light: #FAFAFA;
   }
 }
 
+.sider-version {
+  padding: 10px 12px 14px;
+  border-top: 1px solid $border-color;
+  font-size: 12px;
+  color: #9CA3AF;
+  text-align: center;
+  line-height: 1.2;
+  background: #fff;
+  flex-shrink: 0;
+}
+
 // 桌面端顶部栏
 .parent-header {
   background: white;
@@ -488,6 +509,13 @@ $bg-light: #FAFAFA;
 
 // 移动端抽屉
 .mobile-drawer {
+  :deep(.ant-drawer-body) {
+    display: flex;
+    flex-direction: column;
+    padding: 0 0 16px;
+    overflow: hidden;
+  }
+
   .drawer-header {
     display: flex;
     align-items: center;
@@ -539,12 +567,25 @@ $bg-light: #FAFAFA;
     }
   }
 
+  .drawer-menu-wrapper {
+    flex: 1;
+    min-height: 0;
+    overflow: auto;
+    padding: 0 12px;
+  }
+
   .drawer-footer {
-    position: absolute;
-    bottom: 0;
-    left: 0;
-    right: 0;
     padding: 16px;
+    border-top: 1px solid $border-color;
+    background: #fff;
+
+    .drawer-version {
+      font-size: 12px;
+      color: #9CA3AF;
+      text-align: center;
+      margin-bottom: 10px;
+      line-height: 1.2;
+    }
 
     .logout-btn {
       height: 44px;
diff --git a/lesingle-edu-reading-platform-frontend/src/views/school/LayoutView.vue b/lesingle-edu-reading-platform-frontend/src/views/school/LayoutView.vue
index 10aa3e9..b49202d 100644
--- a/lesingle-edu-reading-platform-frontend/src/views/school/LayoutView.vue
+++ b/lesingle-edu-reading-platform-frontend/src/views/school/LayoutView.vue
@@ -144,6 +144,9 @@
           </a-sub-menu>
         </a-menu>
       </div>
+      <div class="sider-version" :title="`版本 v${appVersion}`">
+        <span>v{{ appVersion }}</span>
+      </div>
     </a-layout-sider>
 
     <a-layout>
@@ -225,6 +228,7 @@ import { useUserStore } from '@/stores/user';
 const router = useRouter();
 const route = useRoute();
 const userStore = useUserStore();
+const appVersion = __APP_VERSION__;
 
 const collapsed = ref(false);
 const selectedKeys = ref(['dashboard']);
@@ -329,6 +333,8 @@ $bg-light: #FAFAFA;
   background: white !important;
   box-shadow: 2px 0 8px rgba(0, 0, 0, 0.06);
   border-right: 1px solid $border-color;
+  display: flex;
+  flex-direction: column;
 
   .logo {
     height: 80px;
@@ -457,7 +463,8 @@ $bg-light: #FAFAFA;
 }
 
 .sider-menu-wrapper {
-  height: calc(100vh - 80px);
+  flex: 1;
+  min-height: 0;
   overflow: auto;
 
   // 自定义侧边栏滚动条样式
@@ -475,6 +482,17 @@ $bg-light: #FAFAFA;
   }
 }
 
+.sider-version {
+  padding: 10px 12px 14px;
+  border-top: 1px solid $border-color;
+  font-size: 12px;
+  color: #9CA3AF;
+  text-align: center;
+  line-height: 1.2;
+  background: #fff;
+  flex-shrink: 0;
+}
+
 .school-header {
   background: white;
   padding: 0 24px;
diff --git a/lesingle-edu-reading-platform-frontend/src/views/teacher/LayoutView.vue b/lesingle-edu-reading-platform-frontend/src/views/teacher/LayoutView.vue
index 6c7eb1d..6972c4a 100644
--- a/lesingle-edu-reading-platform-frontend/src/views/teacher/LayoutView.vue
+++ b/lesingle-edu-reading-platform-frontend/src/views/teacher/LayoutView.vue
@@ -69,6 +69,9 @@
           </a-menu-item>
         </a-menu>
       </div>
+      <div class="sider-version" :title="`版本 v${appVersion}`">
+        <span>v{{ appVersion }}</span>
+      </div>
     </a-layout-sider>
 
     <a-layout>
@@ -140,6 +143,7 @@ import { useUserStore } from '@/stores/user';
 const router = useRouter();
 const route = useRoute();
 const userStore = useUserStore();
+const appVersion = __APP_VERSION__;
 
 const collapsed = ref(false);
 const selectedKeys = ref(['dashboard']);
@@ -225,6 +229,8 @@ $bg-light: #FAFAFA;
   background: white !important;
   box-shadow: 2px 0 8px rgba(0, 0, 0, 0.06);
   border-right: 1px solid $border-color;
+  display: flex;
+  flex-direction: column;
 
   .logo {
     height: 80px;
@@ -316,7 +322,8 @@ $bg-light: #FAFAFA;
 }
 
 .sider-menu-wrapper {
-  height: calc(100vh - 80px);
+  flex: 1;
+  min-height: 0;
   overflow: auto;
 
   // 自定义侧边栏滚动条样式
@@ -334,6 +341,17 @@ $bg-light: #FAFAFA;
   }
 }
 
+.sider-version {
+  padding: 10px 12px 14px;
+  border-top: 1px solid $border-color;
+  font-size: 12px;
+  color: #9CA3AF;
+  text-align: center;
+  line-height: 1.2;
+  background: #fff;
+  flex-shrink: 0;
+}
+
 .teacher-header {
   background: white;
   padding: 0 24px;
diff --git a/lesingle-edu-reading-platform-frontend/src/vite-env.d.ts b/lesingle-edu-reading-platform-frontend/src/vite-env.d.ts
index 614ceda..089b04a 100644
--- a/lesingle-edu-reading-platform-frontend/src/vite-env.d.ts
+++ b/lesingle-edu-reading-platform-frontend/src/vite-env.d.ts
@@ -9,3 +9,5 @@ interface ImportMetaEnv {
 interface ImportMeta {
   readonly env: ImportMetaEnv
 }
+
+declare const __APP_VERSION__: string
diff --git a/lesingle-edu-reading-platform-frontend/vite.config.ts b/lesingle-edu-reading-platform-frontend/vite.config.ts
index 569e01a..0f5272e 100644
--- a/lesingle-edu-reading-platform-frontend/vite.config.ts
+++ b/lesingle-edu-reading-platform-frontend/vite.config.ts
@@ -7,13 +7,18 @@ import { AntDesignVueResolver } from 'unplugin-vue-components/resolvers';
 import viteCompression from 'vite-plugin-compression';
 import fileRouter from 'unplugin-vue-router/vite';
 import UnoCSS from 'unocss/vite';
+import packageJson from './package.json';
 
 export default defineConfig(({ mode }) => {
   const env = loadEnv(mode, process.cwd(), '');
   const port = parseInt(env.VITE_APP_PORT) || 5173;
   const backendPort = env.VITE_BACKEND_PORT || '8480';
+  const appVersion = packageJson.version;
 
   return {
+    define: {
+      __APP_VERSION__: JSON.stringify(appVersion),
+    },
     plugins: [
     vue(),
     UnoCSS(),