???????? ???????? ??????????(“????????????????????? ?????? ?????? ???????? ???? ?????? ?????????????????????? ?????????? ???? ???? ?? ???? ?????? ???????????????? ?? ?????? ???? ?????? ?????? ?????? ??????????.????, ?????? ???????????????????? ???? ????? ??? ???? ???“INSTALL_RECOVERY_ENVIRONMENT ?? ????? ???? SAFE_OS ???? ??????????.”?????? ?