comoser中国镜像

去除镜像

composer config -g --unset repos.packagist

添加全局镜像

composer config -g repo.packagist composer https://mirrors.aliyun.com/composer/

为当前项目添加镜像

composer config repo.packagist composer https://mirrors.aliyun.com/composer/

查看镜像

composer config -l -g