Composer镜像源切换

查看当前镜像地址

composer config -l -g

初始化配置(无需运行)

composer config -g --unset repos.packagist

启用中国全量镜像服务

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

中国镜像地址还原成默认地址：（注意：这个是将中国镜像还原）

composer config -g repo.packagist composer https://packagist.org

附加：

阿里云 Composer 镜像    https://mirrors.aliyun.com/composer/    
腾讯云 Composer 镜像    https://mirrors.cloud.tencent.com/composer/    
PHP国内Composer 镜像    https://packagist.phpcomposer.com
华为云 Composer 镜像    https://repo.huaweicloud.com/repository/php/    
php.cnpkg.org镜像        https://php.cnpkg.org