//获取明天的0点
function getTomorrowZeroTime(){
var now = new Date();
var now1 = now.getHours()*60*60+now.getMinutes()*60+now.getSeconds(); // 当前时间点timestamp
var now2 = now.getTime()+86400000-now1*1000; // 明天0点时间点timestamp
var tomorrowZeroTime = new Date(now2); // 明天0点日期
return tomorrowZeroTime;
}