1、# [npm，yarn，cnpm，pnpm的區別](https://blog.csdn.net/qq_48886692/article/details/120778003)
>npm是[node](https://so.csdn.net/so/search?q=node&spm=1001.2101.3001.7020).js自帶的包管理工具
2、# [關于vue項目npm運行報錯core-js問題](https://blog.csdn.net/qq_45364616/article/details/122826468)
>cnpm install core-js@latest --save
3、# [pnpm的安裝與使用](https://blog.csdn.net/it_xcr/article/details/114655778)
>npm install pnpm -g
4、yarn
>yarn config set registry https://registry.npm.taobao.org/
5、npm清除緩存
>npm cache verify
>npm cache clean --force
6、# [NPM鏡像源查看和切換](https://www.cnblogs.com/seeding/p/15219113.html)
7、# [These dependencies were not found:core-js/modules/es.array](https://www.icode9.com/content-1-1294649.html)
>presets: [ [ "@vue/app", { useBuiltIns: "entry" } ] ]
8、# [vue：關于vue服務啟動num run serve報Error: Missing binding Node Sass could not find 問題](https://blog.csdn.net/qq_42599451/article/details/107244101)
[# Syntax Error: Error: Node Sass version 7.0.1 is incompatible with ^4.0.0.解決辦法，親測有效](https://blog.csdn.net/m0_55852632/article/details/123637136)
>npm rebuild node-sass
>npm update
9、# [scss中使用/deep/深度選擇器報錯]()
