地图上展示marker，marker上展示气泡callout，因展示的内容太多，使用的自定义callout，参照文档里提供的demo，实现了，我想要的效果，但是点击事件没反应，请问如何处理？  <view>     <map class="home-map" scale="{{currentScale}}" longitude="{{currentLongitude}}" latitude="{{currentLatitude}}" markers="{{markers}}" bindtap="bindtapmap" bindmarkertap="bindmarkertap" show-location="true">       <cover-view slot="callout">         <block wx:for="{{customCalloutMarkerIds}}" wx:key="*this">           <cover-view class="customCallout" marker-id="{{item}}" >             <cover-view class="content" >                <cover-view bindtap="trackPlayBack">车牌号{{currentMarker.id}}</cover-view>               <cover-view>车牌号{{currentMarker.name}}</cover-view>               <cover-view>车牌号{{currentMarker.latitude}}</cover-view>               <cover-view>车牌号{{currentMarker.longitude}}</cover-view>               <cover-view>车牌号{{currentVehicle}}</cover-view>             </cover-view>           </cover-view>         </block>       </cover-view>     </map>   </view>  trackPlayBack(){   console.log(111111)   wx.navigateTo({     url: '/pages/trackPlayBack/trackPlayBack',   }) }