user_data/data.csv

username,date,time,scores,remark
lizhiyu,2024/2/21,21:23:15,1,�dz��ã�
userA,2024/2/21,21:23:15,2,һ���
test0,2024/2/22,13:22:21,2,OK
liusu,2024-02-22,15:32:05,2,OK
liusu,2024-02-22,15:34:48,50,����Ŭ��