在一个nuxt项目，修改了baseApi的端口，如下

const service = axios.create({
  baseURL: 'http://localhost:8222', // 把9001改成8222
  timeout: 20000 
})

这个baseapi，就是每次axios发起请求时，最前面的域名

发现，改成8222就会报错，改回9001就正常了。

错误如下：

Module build failed (from ./node_modules/babel-loader/lib/index.js):                                    friendly-errors 11:26:15
Error: [BABEL] E:\Project\nuxt\utils\request.js: Cannot find module '@babel/compat-data/corejs3-shipped-proposal
s'
Require stack:
- E:\Project\nuxt\node_modules\@babel\preset-env\lib\polyfills\corejs3\usage-plugin.js
- E:\Project\nuxt\node_modules\@babel\preset-env\lib\index.js
- E:\Project\nuxt\node_modules\@nuxt\babel-preset-app\src\index.js
- E:\Project\nuxt\node_modules\@babel\core\lib\config\files\plugins.js
- E:\Project\nuxt\node_modules\@babel\core\lib\config\files\index.js
- E:\Project\nuxt\node_modules\@babel\core\lib\index.js
- E:\Project\nuxt\node_modules\babel-loader\lib\index.js
- E:\Project\nuxt\node_modules\loader-runner\lib\loadLoader.js
- E:\Project\nuxt\node_modules\loader-runner\lib\LoaderRunner.js
- E:\Project\nuxt\node_modules\webpack\lib\NormalModule.js
- E:\Project\nuxt\node_modules\webpack\lib\NormalModuleFactory.js
- E:\Project\nuxt\node_modules\webpack\lib\Compiler.js
- E:\Project\nuxt\node_modules\webpack\lib\webpack.js
- E:\Project\nuxt\node_modules\@nuxt\webpack\dist\webpack.js
- E:\Project\nuxt\node_modules\@nuxt\cli\dist\cli-command.js
- E:\Project\nuxt\node_modules\@nuxt\cli\dist\cli.js
- E:\Project\nuxt\node_modules\nuxt\bin\nuxt.js (While processing: "E:\\IDEAProject\\guli-web\\guli-user\\node_m
odules\\@nuxt\\babel-preset-app\\src\\index.js")
    at Function.Module._resolveFilename (internal/modules/cjs/loader.js:965:15)
    at Function.Module._load (internal/modules/cjs/loader.js:841:27)
    at Module.require (internal/modules/cjs/loader.js:1025:19)
    at require (internal/modules/cjs/helpers.js:72:18)
    at Object.<anonymous> (E:\Project\nuxt\node_modules\@babel\preset-env\lib\polyfills\corejs3\usage-plugin.js:
10:55)
    at Module._compile (internal/modules/cjs/loader.js:1137:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1157:10)
    at Module.load (internal/modules/cjs/loader.js:985:32)
    at Function.Module._load (internal/modules/cjs/loader.js:878:14)
    at Module.require (internal/modules/cjs/loader.js:1025:19)
    at require (internal/modules/cjs/helpers.js:72:18)
    at Object.<anonymous> (E:\Project\nuxt\node_modules\@babel\preset-env\lib\index.js:29:44)
    at Module._compile (internal/modules/cjs/loader.js:1137:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1157:10)
    at Module.load (internal/modules/cjs/loader.js:985:32)
    at Function.Module._load (internal/modules/cjs/loader.js:878:14)
                                                                                                        friendly-errors 11:26:15
 @ ./api/login.js 1:0-38 5:11-18 13:11-18
 @ ./node_modules/babel-loader/lib??ref--2-0!./node_modules/vue-loader/lib??vue-loader-options!./layouts/default.vue?vue&type=scri
pt&lang=js&
 @ ./layouts/default.vue?vue&type=script&lang=js&
 @ ./layouts/default.vue
 @ ./.nuxt/App.js
 @ ./.nuxt/index.js
 @ ./.nuxt/client.js
 @ multi eventsource-polyfill webpack-hot-middleware/client?reload=true&timeout=30000&ansiColors=&overlayStyles=&name=client&path=
/__webpack_hmr/client ./.nuxt/client.js