用来批量初始化SLE4442卡密码,请先设置串口与初始化串口,使用时可先设置原密码，然后是要修改的密码，选择“自动”选项置于自动修改状态即可自动指量修改！(Used to initialize the SLE4442 batch card password, please set the serial port and serial port initialization, when used to set the original password, and then to modify th