微信小程序實現倒計時，蘋果手機不顯示

JS頁面代碼段：

const app = getApp()
let goodsList = [
  { actEndTime: '2018-07-21 21:00:34' },
  { actEndTime: '2028-07-17 21:00:37' },
  { actEndTime: '2018-09-21 05:00:59' },
  { actEndTime: '2018-08-19 07:00:48' },
  { actEndTime: '2018-08-28 03:00:11' }
]
Page({

  data: {
    countDownList: [],
    actEndTimeList: []
  },

  onLoad: function () {
    let endTimeList = [];
    // 將活動的結束時間參數提成一個單獨的數組，方便操作
    goodsList.forEach(o => { endTimeList.push(o.actEndTime) })
    this.setData({ actEndTimeList: endTimeList });
    // 執行倒計時函數
    this.countDown();
  },

  //當時間小於兩位數時十位數補零。
  timeFormat: function (param) {//小於10的格式化函數
    return param < 10 ? '0' + param : param;
  },

  //倒計時函數
  countDown: function () {
    // 獲取當前時間，同時得到活動結束時間數組
    let newTime = new Date().getTime();//當前時間
    let endTimeList = this.data.actEndTimeList;//結束時間的數組集合
    let countDownArr = [];//初始化倒計時數組

    // 對結束時間進行處理渲染到頁面
    endTimeList.forEach(o => {
      let endTime = new Date(o).getTime();
      let obj = null;
      // 如果活動未結束，對時間進行處理
      if (endTime - newTime > 0) {
        let time = (endTime - newTime) / 1000;
        // 獲取天、時、分、秒
        let day = parseInt(time / (60 * 60 * 24));
        let hou = parseInt(time % (60 * 60 * 24) / 3600);
        let min = parseInt(time % (60 * 60 * 24) % 3600 / 60);
        let sec = parseInt(time % (60 * 60 * 24) % 3600 % 60);
        obj = {
          day: this.timeFormat(day),
          hou: this.timeFormat(hou),
          min: this.timeFormat(min),
          sec: this.timeFormat(sec)
        }
      } else {//活動已結束，全部設置爲'00'
        obj = {
          day: '00',
          hou: '00',
          min: '00',
          sec: '00'
        }
      }
      countDownArr.push(obj);
    })
    //每隔一秒執行一次倒計時函數， 渲染
    this.setData({ countDownList: countDownArr })
    setTimeout(this.countDown, 1000);
  }
})

wxml頁面代碼段

<view class='tui-countdown-content' wx:for="{{countDownList}}" wx:key="countDownList">
 距結束
  <text class='tui-conutdown-box'>{{item.day}}</text>天
  <text class='tui-conutdown-box'>{{item.hou}}</text>時
  <text class='tui-conutdown-box'>{{item.min}}</text>分
  <text class='tui-conutdown-box tui-countdown-bg'>{{item.sec}}</text>秒
</view>

 

wxss頁面代碼段

page{
  background: #f5f5f5;
}
.tui-countdown-content{
  height: 50px;
  line-height: 50px;
  text-align: center;
  background-color: #fff;
  margin-top: 15px;
  padding: 0 15px;
  font-size: 18px;
}
.tui-conutdown-box{
  display: inline-block;
  height: 26px;
  width: 26px;
  line-height: 26px;
  text-align: center;
   background:#ccc;
  color: #000;
  margin: 0 5px;
}
.tui-countdown-bg{
   background: red;
  color: #fff;
}

.container{
  width: 100%;
  display: flex;
  justify-content: center;
}
.backView{
  width:690rpx;
  background: #fff;
  display: flex;
  flex-direction: column;
  margin-bottom: 30rpx;
}
.createDate
{
  background: #f5f5f5;
  padding:15rpx 15rpx 10rpx 15rpx;
  line-height: 50rpx;
   font-size: 28rpx;
   color: gainsboro;
   text-align: center;
}
.backViewitem1{

  display: flex;
  flex-direction: row;
  height: 55rpx;
align-items: center;
padding:8rpx 40rpx;
border-bottom: 2rpx solid #f5f5f5;
}
.ico
{
  width:35rpx;
  height:35rpx;
}
.name
{
  color: #c13176;
  margin-left: 20rpx;
  font-size: 28rpx;
}

.details
{
  font-size:24rpx;
  letter-spacing: 2rpx;

}
.backViewitem2{
  
  display: flex;
  flex-direction: row;
  line-height: 35rpx;
  min-height:  70rpx;
padding: 15rpx 40rpx 10rpx 40rpx;
border-bottom: 2rpx solid #f5f5f5;
}
.details1
{
  color:#888;
  font-size:23rpx;
  letter-spacing: 2rpx;

}