运行vue时出现npm ERR! xxx : vue-cli-service serve错误

报错提示

events.js:353
      throw er; // Unhandled 'error' event
      ^
Error: spawn cmd ENOENT
?[90m    at Process.ChildProcess._handle.onexit (internal/child_process.js:269:19)?[39m
?[90m    at onErrorNT (internal/child_process.js:467:16)?[39m
?[90m    at processTicksAndRejections (internal/process/task_queues.js:82:21)?[39m
Emitted 'error' event on ChildProcess instance at:
?[90m    at Process.ChildProcess._handle.onexit (internal/child_process.js:275:12)?[39m
?[90m    at onErrorNT (internal/child_process.js:467:16)?[39m
?[90m    at processTicksAndRejections (internal/process/task_queues.js:82:21)?[39m {
  errno: ?[33m-4058?[39m,
  code: ?[32m'ENOENT'?[39m,
  syscall: ?[32m'spawn cmd'?[39m,
  path: ?[32m'cmd'?[39m,
  spawnargs: [ ?[32m'/c'?[39m, ?[32m'start'?[39m, ?[32m'""'?[39m, ?[32m'/b'?[39m, ?[32m'http://localhost:81/'?[39m ]
}
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! ruoyi@3.4.0 dev: `vue-cli-service serve`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the ruoyi@3.4.0 dev script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR!     D:\Program Files\nodejs\node_cache\_logs\2022-04-15T01_40_44_370Z-debug.log

D:\YiDXTestVue\RuoYi-Cloud-master\ruoyi-ui>npm run build
npm ERR! missing script: build

npm ERR! A complete log of this run can be found in:
npm ERR!     D:\Program Files\nodejs\node_cache\_logs\2022-04-15T01_44_25_098Z-debug.log

解决方法：

解决方式一：
删除node_modoules,重新执行npm i
如果还不行，可能是用户环境变量的问题，执行解决方式二
解决方式二：
在环境变量的Path中添加 C:\Windows\System32
然后重启idea，删除node_modoules,重新执行npm i