<view class="dashboardList_main">
  <view class="dashboardListItem" wx:for="{{dashboardList}}" wx:for-item="item" wx:for-index="index" wx:key="index" data-index='{{index}}'>
    <dashboardEchart echartData="{{item}}" wx:key="index" ></dashboardEchart>
  </view>

</view>