diff --git a/config/webpack.prod.config.js b/config/webpack.prod.config.js
index 8634a4f9a..d82ce8a8e 100644
--- a/config/webpack.prod.config.js
+++ b/config/webpack.prod.config.js
@@ -63,7 +63,7 @@ module.exports = merge(commonConfig, {
   output: {
     filename: '[name].[chunkhash].js',
     path: path.resolve(process.cwd(), 'dist'),
-    publicPath: process.env.PUBLIC_PATH || '/',
+    publicPath: process.env.PUBLIC_PATH_CDN || process.env.PUBLIC_PATH || '/',
   },
   module: {
     // Specify file-by-file rules to Webpack. Some file-types need a particular kind of loader.