...与当前系统时间进行对比,如果小于15分钟,就打开1.答:date:~,10! !time:~,5!") do ( set/a y1=%%i,m1=1%%j%%100,d1=1%%k%%100,h1=1%%l%%100,f1=1%%m%%100,y2=%%n,m2=1%%o%%100,d2=1%%p%%100,h2=1%%q%%100,f2=1%%r%%100 set /a "f=(1461*(y2+(m2-14)/12)/4+367*(m2-2-(m2-14)/12*12)/12-3*((y2+...