thinkphp5.1 composer安装easywechat扩展包 显示Installation failed, reverting ./composer.json to its original content.是什么问题呢？
试了composer清缓存升级都没啥效果
Your requirements could not be resolved to an installable set of packages.
composer安装得对不对，其次你看tp得json文件中是否有easywechat这一项没有得话手动填进行安装