light-application/light-application-wx/pages/chat-group/chat-group.wxml

<!--pages/chat-group/chat-group.wxml-->
<!-- 群聊列表 -->
<view class="groupList">
    <view class="info" wx:for="{{groupList}}" wx:key="i" data-username="{{item.groupname}}" data-roomid="{{item.groupid}}" bindtap="into_room">
        <image src="{{imgPath}}/chat-group2.png"></image>
        <text data-username="{{item.groupname}}">{{item.groupname}}</text>
    </view>
</view>