diff --git a/webui/src/App.vue b/webui/src/App.vue
index 93c41e2..4ae2619 100644
--- a/webui/src/App.vue
+++ b/webui/src/App.vue
@@ -1,7 +1,26 @@
 <template>
-  <ParameterForm />
+  <div class="app-container">
+    <ParameterForm />
+    <div class="version-footer">v{{ appVersion }}</div>
+  </div>
 </template>
 
 <script setup lang="ts">
 import ParameterForm from '@/components/ParameterForm.vue'
+
+const appVersion = __APP_VERSION__
 </script>
+
+<style scoped>
+.app-container {
+  min-height: 100vh;
+  display: flex;
+  flex-direction: column;
+}
+.version-footer {
+  text-align: center;
+  padding: 8px;
+  color: #999;
+  font-size: 12px;
+}
+</style>
diff --git a/webui/src/vite-env.d.ts b/webui/src/vite-env.d.ts
new file mode 100644
index 0000000..54eaa07
--- /dev/null
+++ b/webui/src/vite-env.d.ts
@@ -0,0 +1,3 @@
+/// <reference types="vite/client" />
+
+declare const __APP_VERSION__: string
diff --git a/webui/vite.config.ts b/webui/vite.config.ts
index ba97e79..e52a6b3 100644
--- a/webui/vite.config.ts
+++ b/webui/vite.config.ts
@@ -2,8 +2,14 @@ import { defineConfig } from 'vite'
 import vue from '@vitejs/plugin-vue'
 import { quasar, transformAssetUrls } from '@quasar/vite-plugin'
 import { fileURLToPath, URL } from 'node:url'
+import { readFileSync } from 'node:fs'
+
+const version = readFileSync(fileURLToPath(new URL('../VERSION', import.meta.url)), 'utf-8').trim()
 
 export default defineConfig({
+  define: {
+    __APP_VERSION__: JSON.stringify(version)
+  },
   base: './',
   plugins: [
     vue({