composer config -g repos.packagist composer https://mirrors.aliyun.com/composer/
composer config repos.packagist composer https://mirrors.aliyun.com/composer/
composer config -g --unset repos.packagist
composer config -g repos.packagist composer https://repo.huaweicloud.com/repository/php/
composer config repos.packagist composer https://repo.huaweicloud.com/repository/php/
composer config -g repos.packagist composer https://mirrors.cloud.tencent.com/composer/
composer config repos.packagist composer https://mirrors.cloud.tencent.com/composer/