验证1:
case ${NowDate} set variable 20170103 ${year} set variable ${NowDate[0:4]} ${month} set variable ${NowDate[4:6]} ${Lastmonth} set variable if ‘${${month}}‘==‘${1}‘ 12 ... ‘${${month}}‘==‘${12}‘ 11 ... ‘${${month}}‘==‘${11}‘ 10 ... 0${${month}-1} ${year} set variable if ‘${${month}}‘==‘${1}‘ ${${year}-1} ${year} ${LastMonthDate} set variable ${year}${Lastmonth}
验证2:
验证3:
时间: 2024-10-17 03:26:32