const aa = "2021-10-20 15:20:23"; // 过期时间
const date = new Date(aa);
if(date.getTime() < Date.now()){
console.log("过期")
}else{
console.log("没过期")
}
const aa = "2021-10-20 15:20:23"; // 过期时间
const date = new Date(aa);
if(date.getTime() < Date.now()){
console.log("过期")
}else{
console.log("没过期")
}