dd_xcx/pages/statistics/schedule/schedule.axml

<view>
  <view style="height:20rpx"></view>
  <view class="main">
    <view class="flex-box flex-v-ce titles">
      <view class="title">任务进度</view>
    </view>
    <view class="slider">
      <slider value="{{items.progress}}" onChange="slider4change" min="0" max="100" show-value></slider>
      <view style="font-size: 0.28rem; padding-top: 0.24rem;">已完成{{items.progress}}%</view>
    </view>
  </view>
  <view class="btn-area" style="margin-top:28rpx;">
    <button type="default" loading="{{disabled}}" class="defBtn" disabled="{{disabled}}" catchTap="formSubmit">提交</button>
  </view>
</view>