弹窗窗真机不动

<view class=‘tips‘ catchtouchmove=‘{{true}}‘>
  <view class="modal_cover"></view>
  <view class="modal">
    <image src="/img/tipsLayer.png"></image>
    <view class=‘modalCon‘>
      <view class=‘alreadyRepaid‘>已还款两个月租金</view>
      <view class="notReturn">3月份账单未还款</view>
      <view class="day">距还款日期只差2天</view>
      <button class=‘repayment‘>立即还款</button>
    </view>
  </view>
</view>