diff --git a/easytier-web/frontend/vite.config.ts b/easytier-web/frontend/vite.config.ts
index ae034a9b..f0ebf537 100644
--- a/easytier-web/frontend/vite.config.ts
+++ b/easytier-web/frontend/vite.config.ts
@@ -2,8 +2,10 @@ import { defineConfig } from 'vite'
 import vue from '@vitejs/plugin-vue'
 // import { viteSingleFile } from "vite-plugin-singlefile"
 
+const WEB_BASE_URL = process.env.WEB_BASE_URL || '';
+
 // https://vite.dev/config/
 export default defineConfig({
-  base: '',
+  base: WEB_BASE_URL,
   plugins: [vue(),/* viteSingleFile() */],
 })