获取 github 动态 ip https://www.ipaddress.com/website/github.com/ 将 ip 写到 hosts 文件中 140.82.112.3 github.com git 使用国内镜像 npm config set registry https://registry.npmmirror.com 设置 GitHub 代理 npm config set proxy http://127.0.0.1:7890
