diff --git a/build/webpack.prod.conf.js b/build/webpack.prod.conf.js
index c3b33ab..dcb4389 100644
--- a/build/webpack.prod.conf.js
+++ b/build/webpack.prod.conf.js
@@ -34,7 +34,7 @@
     }),
     new webpack.ContextReplacementPlugin(
       /moment[/\\]locale$/,
-      /zh-cn/,
+      /zh-cn/
     ),
     new UglifyJsPlugin({
       uglifyOptions: {