fix(*):修复bable引起的无法启动项目问题

babel.config.js

@@ -10,13 +10,13 @@
 //   presets: ["@vue/cli-plugin-babel/preset"]
 // };
 
-let plugins = [];
+let plugins = ["@babel/plugin-proposal-optional-chaining"];
 if (process.env.NODE_ENV === "production") {    // todo  if判断是否打包,打包环境下控制台去掉console.log,也可去掉if判断，整个项目不会出现console.log(不建议)
-  // plugins.push("transform-remove-console");
+  plugins.push("transform-remove-console");
 }
 module.exports = {
   // presets: ["@vue/cli-plugin-babel/preset"],
   // plugins: plugins
   presets: ['@vue/app'],
-  plugins: ["@babel/plugin-proposal-optional-chaining"]
+  plugins: plugins
 };