用来批量初始化M1卡密码,请先设置要初始化的扇区，设置串口与初始化串口,使用时可先设置原密码，然后是要改改的密码，点击“自动修改”置于自动修改状态即可自动指量修改！(Used to initialize the M1 batch card password, please set to initialize the sector, set the serial port and serial port initialization, when used to set the original p