切换镜像;
composer config -g repo.packagist composer https://packagist.phpcomposer.comD:phpStudyPHPTutorialphpphp-7.2.1-ntcomposer.phar create-project topthink/think tp 6.0.*-dev
切换镜像;
composer config -g repo.packagist composer https://packagist.phpcomposer.comD:phpStudyPHPTutorialphpphp-7.2.1-ntcomposer.phar create-project topthink/think tp 6.0.*-dev