# 设置yarn config set key value
npm config set key value
# 读取值yarn config get key
npm config get key
# 删除yarn config delete key
npm config delete key
# 显示当前配置yarn config list
npm config list
# 设置淘宝镜像yarn config set registry https://registry.npm.taobao.org
npm config set registry https://registry.npm.taobao.org