chore: remove console in production mode

Author: xiaoluoboding

babel.config.js

@@ -1,5 +1,11 @@
+let plugins = []
+// 生产模式使用 transform-remove-console 插件
+if (process.env.NODE_ENV === 'production') {
+  plugins.push("transform-remove-console")
+}
 module.exports = {
   presets: [
     '@vue/app'
-  ]
+  ],
+  plugins
 }