yarn 設置源及代理

配置國內鏡像-淘寶鏡像 yarn config set registry https://registry.npm.taobao.org 設置代理 yarn config set proxy http://username:password@server:port yarn confit set https-proxy http://username:password@server:port 例：npm config set https-proxy http://xiaoming:123456@192.168.1.1:8080 取消代理 yarn config delete proxy yarn config delete https-proxy