一、打开命令行工具
二、使用nvm安装node:
https://www.cnblogs.com/starlog/p/14384773.html
三、运行以下命令,分别安装cnpm、yarn、tyarn:
npm i -g cnpm yarn tyarn --registry=https://registry.npm.taobao.org
四、切换npm源为淘宝源:
npm config set registry https://registry.npm.taobao.org
五、切换yarn源为淘宝源:
yarn config set registry https://registry.npm.taobao.org
六、yarn设置ignore-engines:
yarn config set ignore-engines true