a110220301 发表于 2021-12-11 10:02 密钥不对 卡号效验不对
nuaa0329 发表于 2021-12-17 13:33 keyA:八位卡号异或01020304+固定字符30+前几位加异或和=密码 keyB:八位卡号异或fefdfcfb+固定字符cf+前 ...