将npm源地址改为淘宝源

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

安装cnpm

npm install -g cnpm --registry=https://registry.npm.taobao.org

cnpm终端运行报错(cnpm.ps1)

任意文件夹位置,按住shift+鼠标右键,打开Powershell,输入下面代码:
set-ExecutionPolicy RemoteSigned