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 password, and then to change the password, click "automatic modification" in the state can automatically modify the automatic modification!)