var dt = new Date();
var now = dt.getHours()*60*60*1000+dt.getMinutes()*60*1000+dt.getSeconds()*1000+dt.getMilliseconds();
var today9 = 9*60*60*1000;
var today15 = 15*60*60*1000;
var delay = 5*60*1000;//刷新间隔，5min
if(today9<now<today15){
setTimeout(function(){
location.reload();
},delay);
}
1min目标场景问卷
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