修改Install get_system函数
修改Install get_system函数

Brother-Simon/easy-admin,Brother-Simon/easy-admin,xuelixiang/easy-admin,Brother-Simon/easy-admin,xuelixiang/easy-admin,Brother-Simon/easy-admin,Brother-Simon/easy-admin,happen-zhang/easy-admin,lincome/easy-admin,lincome/easy-admin,lincome/easy-admin,happen-zhang/easy-admin,hrhrhr/easy-admin,lincome/easy-admin,happen-zhang/easy-admin,hrhrhr/easy-admin,hrhrhr/easy-admin,hrhrhr/easy-admin,Brother-Simon/easy-admin,xuelixiang/easy-admin,xuelixiang/easy-admin,happen-zhang/easy-admin