npm WARN config global `--global`, `--local` are deprecated. Use `--location=global` instead.

npm ERR! code E404

npm ERR! 404 Not Found - GET https://registry.npmjs.org/@vue%2fcil - Not found

npm ERR! 404

npm ERR! 404 '@vue/cil@*' is not in this registry.

npm ERR! 404

npm ERR! 404 Note that you can also install from a

npm ERR! 404 tarball, folder, http url, or git url.

npm ERR! A complete log of this run can be found in:

npm ERR! C:\Users\xxx\AppData\Local\npm-cache\_logs\2023-02-04T13_21_50_545Z-debug-0.log

原因：网络原因

解决：① npm config set registry https://registry.npm.taobao.org

② cnpm install -g @vue/cli / npm install -g @vue/cli