宝塔官方9.0.0的版本如何升级到9.2

备份好数据，最好做个快照，防止升级错误可以恢复回来

if [ -f /usr/bin/curl ];then curl -sSO https://download.bt.cn/install/install_panel.sh;else wget -O install_panel.sh https://download.bt.cn/install/install_panel.sh;fi;bash install_panel.sh ed8484bec