在安卓手机上显示正常，但是在IOS上显示不出来 <view style="display:{{showModalStatus==true?'none':''}}">     <map id="myMap" longitude="{{longitude}}" latitude="{{latitude}}"       show-location  polyline="{{polyline}}" markers="{{markers}}" bindcontroltap="controltapdw"     scale="{{scale}}">       <cover-view class="bottomtotal1">         <cover-view class="bottomtotal_center1">                <cover-image class="img mapimag" src="/image/5.png" />             </cover-view>       </cover-view>     </map> </view>