MD_YOSwechat/packageA/group/index.wxml

<van-collapse value="{{ activeNames }}" bind:change="onChange">
    <van-collapse-item content-class='content-class' title="{{item.teamleader[0].name+'的团队 ('+item.team.length+')'}}" name="1" wx:for="{{teams}}" wx:key="index">
        <view class="head">
            <view class="search">
                <van-icon name="search" />
                <input type="text" placeholder="搜索关键字" bindinput='onInput' value="{{keyword}}" />
                <van-icon name="close" bindtap="cancelTheSearch" />
            </view>
            <navigator url="#" class="add" bindtap="toAdd">
                <van-icon name="plus" />
            </navigator>
        </view>
        <List list='{{item.team}}' />
    </van-collapse-item>
</van-collapse>