<open-data-list type="groupMembers" members="{{members}}">
  <view class="userinfo" slot:index>
    <open-data-item class="avatar " type="userAvatar" index="{{index}}" />
    <open-data-item class="" type="userNickName" index="{{index}}" />
  </view>
</open-data-list>

加载活动详情失败: <TypeError: Cannot read properties of undefined (reading 'index')>

TypeError: Cannot read properties of undefined (reading 'index')

    at T0 (https://usr/pages/ucenter/chunk_7.appservice.js:1:4280)

    at t.handleChildrenUpdate (https://usr/__extended__/wxfa43a4a7041a84de/common.app.js:1:32623)

    at https://usr/__extended__/wxfa43a4a7041a84de/common.app.js:1:32769

    at S0 (https://usr/pages/ucenter/chunk_7.appservice.js:1:5586)

    at t.handleChildrenUpdate (https://usr/__extended__/wxfa43a4a7041a84de/common.app.js:1:32623)

    at https://usr/__extended__/wxfa43a4a7041a84de/common.app.js:1:32912

    at Q0 (https://usr/pages/ucenter/chunk_7.appservice.js:1:6010)

    at t.handleChildrenUpdate (https://usr/__extended__/wxfa43a4a7041a84de/common.app.js:1:32623)

    at https://usr/__extended__/wxfa43a4a7041a84de/common.app.js:1:32912

    at N0 (https://usr/pages/ucenter/chunk_7.appservice.js:1:6224)