腾讯课堂登陆下载网址https://ke.qq.com/s?mmticket=MM_4322870200818017_2_3046970046215150_PB

腾讯课堂的指导说明，里面告诉了怎么考勤打卡https://docs.qq.com/doc/DQ0RER2xEdnFyWlZH

EduLiteInstall_1.0.0.123_sign为教师Windows版
KeInstall_1.5.4.35_sign为学生Windows版

腾讯课堂-官网下载
https://guanjia.qq.com/sem/970/index.html?ADTAG=media.buy.baidu.SEM