<!--pages/zeroSell/components/timeCountDown/time-countdown.wxml-->
<block wx:for="{{formatTime}}" wx:key="">
      <view class="num-wrapper">
        <text>{{item}}</text>
        <view class="mask"></view>
      </view>
      <view class="number-seprator" wx:if="{{index !== 3}}">
        :
      </view>
    </block>