查看npm的設置
npm config list
設置代理
npm config set proxy http://127.0.0.1:8087
npm config set registry https://registry.npmjs.org
設置https
設置了proxy就不需要設置https-proxy了。
代理用戶名和密碼
npm config set proxy http://username:password@server:port
npm confit set https-proxy http://username:password@server:port
取消代理
npm config delete proxy
npm config delete https-proxy