在安卓调试 cover-view不显示，在chrome上正常

代码如下，在chrome上是能正常显示cover-view的，运行到安卓手机不显示

<template>  
    <view>  
        <map :latitude="latitude" :longitude="longitude" :markers="covers"></map>  
        <cover-view>  
            <uni-collapse accordion="true">  
                <uni-collapse-item title="终端列表">  
                    <view class="uni-list">  
                        <radio-group @change="radioChange">  
                            <label class="uni-list-cell uni-list-cell-pd" v-for="(item,index) in cars" :key="index">  
                                <view>  
                                    <radio :value="item.label" />  
                                    {{item.label}}  
                                </view>  
                                <view>  
                                    {{item.isOnlineLabel}}  
                                </view>  
                            </label>  
                        </radio-group>  
                    </view>  
                </uni-collapse-item>  
            </uni-collapse>  
        </cover-view>  
    </view>  
</template>