如果在关闭前打开了vscode，此时vscode中的终端没有刷新，就会出现这个问题，最开始会一直转圈圈，直到超时，然后出现该报错

❯ npm create vue@latest
npm error code ECONNREFUSED
npm error syscall connect
npm error errno ECONNREFUSED
npm error FetchError: request to https://registry.npmjs.org/create-vue failed, reason: connect ECONNREFUSED 127.0.0.1:12334
npm error     at ClientRequest.<anonymous> (/home/ying/.nvm/versions/node/v22.13.1/lib/node_modules/npm/node_modules/minipass-fetch/lib/index.js:130:14)
npm error     at ClientRequest.emit (node:events:524:28)
npm error     at emitErrorEvent (node:_http_client:104:11)
npm error     at _destroy (node:_http_client:898:9)
npm error     at onSocketNT (node:_http_client:918:5)
npm error     at process.processTicksAndRejections (node:internal/process/task_queues:91:21) {
npm error   code: 'ECONNREFUSED',
npm error   errno: 'ECONNREFUSED',
npm error   syscall: 'connect',
npm error   address: '127.0.0.1',
npm error   port: 12334,
npm error   type: 'system'
npm error }
npm error
npm error If you are behind a proxy, please make sure that the
npm error 'proxy' config is set properly.  See: 'npm help config'
npm error A complete log of this run can be found in: /home/ying/.npm/_logs/2025-02-22T07_28_54_852Z-debug-0.log

解决办法

重新打开vscode，刷新状态