刪除緩存

npm cache clean --force

yarn cache clean

pnpm store prune

鏡像切換
npm

npm config set registry https://registry.npm.taobao.org （?切換淘寶鏡像）

npm config set registry https://registry.npmjs.org （換回來）

npm config get registry （查看當(dāng)前鏡像）

yarn

yarn config set registry https://registry.npmjs.org

yarn config set registry https://registry.npm.taobao.org

yarn config get registry

代理設(shè)置取消

npm

npm config set proxy=http://127.0.0.1:8087

npm config set https-proxy=http://127.0.0.1:8087

npm config delete proxy

npm config delete https-proxy

yarn

yarn config set proxy http://XXX

yarn config set https-proxy http://XXX

yarn config delete proxy

yarn config delete https-proxy

查看yarn安裝包的本地路徑

yarn global dir

npm全局安裝目錄

一般是安裝在了 C:\Users\Administrator\AppData\Roaming\npm

常見問題：
多個(gè)版本的包會(huì)導(dǎo)致應(yīng)用的不同部分在使用不同的 Vue 與對(duì)應(yīng)包實(shí)例，進(jìn)而引發(fā)如?useXXX() is called without provider?之類的錯(cuò)誤。
你可以通過執(zhí)行下列命令來更新到最新版本
pnpm dlx vp-update
yarn dlx vp-update
npx vp-update