源
中国镜像
composer config -g repo.packagist composer https://packagist.phpcomposer.com
阿里云镜像
composer config -g repo.packagist composer https://mirrors.aliyun.com/composer
其他镜像
composer config -g repos.packagist composer https://php.cnpkg.org
composer config -g repo.packagist composer https://packagist.laravel-china.org
默认源
composer config -g repo.packagist composer https://repo.packagist.org
镜像操作
禁用默认源 composer config -g secure-http false
清除本地composer 缓存 composer clearcache
查看 配置 composer config -g -l