chore[devtool]: set cheap-source-map to default

PanJiaChen · PanJiaChen · commit fea6e5feee61 · 2018-01-23T14:45:31.000+08:00
diff --git a/config/index.js b/config/index.js
@@ -33,7 +33,7 @@ module.exports = {
      */
 
     // https://webpack.js.org/configuration/devtool/#development
-    devtool: 'eval-source-map',
+    devtool: 'cheap-source-map,
 
     // If you have problems debugging vue-files in devtools,
     // set this to false - it *may* help
