如图and代码所示,下载扩展包时,自动杀死,而且等待时间不超过10秒就被杀死
[root@VM_49_167_centos shop]# composer require mews/captcha
Do not run Composer as root/super user! See https://getcomposer.org/root for details
Using version ^2.2 for mews/captcha
./composer.json has been updated
Loading composer repositories with package information
Updating dependencies (including require-dev)
[1]+ 已杀死 composer remove mews/captcha
已杀死
[root@VM_49_167_centos shop]#
你这个截图没看出异常啊,只是提示不要用 root 用户执行composer而已