2024-09-07 01:03:55
如果不是正规日期格式可用
=SUBSTITUTE(a1,".","")
如果是正规日期格式可用
=text(a1,"yyyymmdd")
2024-09-07 02:30:51
2024-09-07 02:50:40
2024-09-07 00:53:12