diff --git a/lib/builder/webpack/base.config.js b/lib/builder/webpack/base.config.js
index 9da9e42c07..c2a2d0b9ed 100644
--- a/lib/builder/webpack/base.config.js
+++ b/lib/builder/webpack/base.config.js
@@ -28,6 +28,7 @@ module.exports = function webpackBaseConfig({ name, isServer }) {
 
   const config = {
     name,
+    mode: this.options.dev ? 'development' : 'prodoction',
     entry: {
       app: null
     },