diff --git a/src/api/index.ts b/src/api/index.ts
index 05154f96e..7083f02a3 100644
--- a/src/api/index.ts
+++ b/src/api/index.ts
@@ -27,6 +27,8 @@ import apiEndpoint from './endpoint';
 import { errorReportingMiddleware, handleError, serveFavicon } from './middleware';
 import webMiddleware from './web';
 
+const { version } = require('../../package.json');
+
 export function loadTheme(config) {
   if (_.isNil(config.theme) === false) {
     return _.head(
@@ -103,6 +105,10 @@ const defineAPI = function (config: IConfig, storage: IStorageHandler): any {
 
   // For WebUI & WebUI API
   if (_.get(config, 'web.enable', true)) {
+    app.use((_req, res, next) => {
+      res.locals.app_version = version ?? '';
+      next();
+    });
     app.use('/', webMiddleware(config, auth, storage));
   } else {
     app.get('/', function (req: $RequestExtend, res: $ResponseExtend, next: $NextFunctionVer) {
diff --git a/src/config/env.ts b/src/config/env.ts
deleted file mode 100644
index 6ce0c13ae..000000000
--- a/src/config/env.ts
+++ /dev/null
@@ -1,9 +0,0 @@
-const path = require('path');
-
-const APP_ROOT = path.resolve(__dirname, '../../');
-
-module.exports = {
-  APP_ROOT,
-  SRC_ROOT: path.resolve(APP_ROOT, 'src/'),
-  DIST_PATH: path.resolve(APP_ROOT, 'static/'),
-};