1关闭电脑SIP
关机，然后长按电源键直至开机进入恢复模式，找到终端，
键入csrutil disable 回车执行。
等待执行结果，直到出现 System Integrity Protection is off.证明 SIP 已关闭
2屏蔽指令
重新开机，打开终端，依次键入
代码语言：javascript复制sudo rm /var/db/ConfigurationProfiles/Settings/.cloudConfigHasActivationRecoro
sudo rm /var/db/ConfigurationProfiles/Settings/.cloudConfigRecordFound
sudo touch /var/db/ConfigurationProfiles/Settings/.cloudConfigProfilelnstalled
sudo touch /var/db/ConfigurationProfiles/Settings/.cloudConfigRecordNotFound
