composer 安装包，提示找不到对应的包，很奇怪的问题，备忘

PS E:\phpstudy_pro\WWW\yzjy-live> composer require tinymeng/tools v1.2.0
[InvalidArgumentException]
Could not find package tinymeng/tools in a version matching "v1.1.7" and a stability matching "dev". 
PS E:\phpstudy_pro\WWW\yzjy-live> composer require tinymeng/tools v1.2.0
[InvalidArgumentException]
Could not find package tinymeng/tools in a version matching "v1.2.0" and a stability matching "dev".

require [--dev] [--dry-run] [--prefer-source] [--prefer-dist] [--prefer-install PREFER-INSTALL] [--fixed] [--no-suggest] [--no-progress] [--no-update] [--no-install] [--update-no-dev] [-w|--update-with-dependencies] [-W|--update-with-authoritative] [--apcu-autoloader] [--apcu-autoloader-prefix APCU-AUTOLOADER-PREFIX] [--] [<packages>]...

清除镜像，就可以了

composer config -g --unset repos.packagist