Date.parse("2022-04-08 12:00") real machine debugging, displayed as NaN,
IOS just displays abnormally. However, Android machines are fine.
You will know later by querying:
The IOS system does not support the time format of 2022-04-08, which causes this problem.
IOS only recognizes the format 2022/04/08
var data = '2018-03-09 12:00:00'
var format = data.replace(/-/g, '/')
var countDown = Date.parse(new Date(format))
this.moment(startDate).format('YYYY/MM/DD HH:mm')
Need to be used after introducing moment
main.js
import moment from 'moment'
Vue.prototype.moment = moment