判断当前时间是否超出预约（配送）时间

let peitime = "2018-10-17 17:41:41";
peitime = peitime.substr(0, 16);
peitime = peitime.replace(/-/g, "/");
peitime = Date.parse(peitime);
if (peitime / 1000 < Math.round(new Date() / 1000)) {
  Toast("超出配送时间请重新选择")；
  return;
}