Composer越来越难用了, 之前的php项目更新总是出错, 只能无奈降级到1了

 composer self-update --1

万恶的插件~

composer global require "fxp/composer-asset-plugin"

有时候上面这句不好使, 就需要在项目里安装

 composer require --dev "fxp/composer-asset-plugin:^1.2.0"