fix Style

packages/gui/vue.config.js

@@ -15,8 +15,7 @@ module.exports = {
       title: 'DevSidecar-给开发者的边车辅助工具'
     }
   },
-  configureWebpack: (config) => {
-    return {
+  configureWebpack: {
     plugins: [
       new webpack.DefinePlugin({ 'global.GENTLY': true })
     ],
@@ -32,7 +31,6 @@ module.exports = {
         }
       ]
     }
-    }
   },
   pluginOptions: {
     electronBuilder: {