在手机上测试,cover-view不相应touchstart和touchmove事件,手机型号红米4
<cover-view class=“chat”>
<cover-view class=“chat-items” style=“top:{{chatViewTop}}px” bindtouchstart=“onChatTouchStart” bindtouchmove=“onChatTouchMove”>
<cover-view class=“chat-item” wx:for="{{chats}}" wx:key=“index”>
<cover-view class=“chat-name-text”>{{util.formatNickName(item.name)}}</cover-view>
<cover-view class=“chat-content-text”>{{item.content}}</cover-view>
</cover-view>
</cover-view>
</cover-view>