【报Bug】<map>组件中markers标记app中不显示

示例代码：

<template>  
    <view class="content">  
        <map class="map" ref="map1" :controls="controls" :scale="scale" :longitude="location.longitude" :latitude="location.latitude"  
            :show-location="showLocation" :enable-3D="enable3D" :rotate="rotate" :skew="skew" :show-compass="showCompass"  
            :enable-overlooking="enableOverlooking" :enable-zoom="enableZoom" :enable-scroll="enableScroll"  
            :enable-rotate="enableRotate" :enable-satellite="enableSatellite" :enable-traffic="enableTraffic" :markers="markers"  
            :polyline="polyline" :circles="circles" :polygons="polygons" :include-points="includePoints"></map>  
        <view class="line"></view>  
        <uni-list class="scrollview">  
            <uni-list-item :show-arrow="false" :show-switch="true" :switch-checked="enable3D" title="显示3D楼块" @switchChange="enableThreeD" />  
            <uni-list-item :show-arrow="false" :show-switch="true" :switch-checked="showCompass" title="显示指南针" @switchChange="changeShowCompass" />  
            <uni-list-item :show-arrow="false" :show-switch="true" :switch-checked="enableOverlooking" title="开启俯视" @switchChange="changeEnableOverlooking" />  
            <uni-list-item :show-arrow="false" :show-switch="true" :switch-checked="enableZoom" title="是否支持缩放" @switchChange="changeEnableZoom" />  
            <uni-list-item :show-arrow="false" :show-switch="true" :switch-checked="enableScroll" title="是否支持拖动" @switchChange="changeEnableScroll" />  
            <uni-list-item :show-arrow="false" :show-switch="true" :switch-checked="enableRotate" title="是否支持旋转" @switchChange="changeEnableRotate" />  
            <uni-list-item :show-arrow="false" :show-switch="true" :switch-checked="enableSatellite" title="是否开启卫星图" @switchChange="changeEnableSatellite" />  
            <uni-list-item :show-arrow="false" :show-switch="true" :switch-checked="enableTraffic" title="是否开启实时路况" @switchChange="changeEnableTraffic" />  
        </uni-list>  
    </view>  
</template>  

<script>  
    import uniList from '@/components/uni-list/uni-list.vue'  
    import uniListItem from '@/components/uni-list-item/uni-list-item.vue'  
    const testMarkers = [{  
            id: 0,  
            latitude: 39.989631,  
            longitude: 116.481018,  
            title: '方恒国际 阜通东大街6号',  
            zIndex: '1',  
            rotate: 0,  
            width: 20,  
            height: 20,  
            anchor: {  
                x: 0.5,  
                y: 1  
            },  
            callout: {  
                content: '方恒国际 阜通东大街6号',  
                color: '#00BFFF',  
                fontSize: 10,  
                borderRadius: 4,  
                borderWidth: 1,  
                borderColor: '#333300',  
                bgColor: '#CCFF99',  
                padding: '5',  
                display: 'ALWAYS'  
            }  
        },  
        {  
            id: 1,  
            latitude: 39.9086920000,  
            longitude: 116.3974770000,  
            title: '天安门',  
            zIndex: '1',  
            iconPath: '/static/location.png',  
            width: 40,  
            height: 40,  
            anchor: {  
                x: 0.5,  
                y: 1  
            },  
            callout: {  
                content: '首都北京\n天安门',  
                color: '#00BFFF',  
                fontSize: 12,  
                borderRadius: 2,  
                borderWidth: 0,  
                borderColor: '#333300',  
                bgColor: '#CCFF11',  
                padding: '1',  
                display: 'ALWAYS'  
            }  
        }  
    ];  
    const testPolyline = [{  
            points: [{  
                    latitude: 39.925539,  
                    longitude: 116.279037  
                },  
                {  
                    latitude: 39.925539,  
                    longitude: 116.520285  
                }  
            ],  
            color: '#FFCCFF',  
            width: 7,  
            dottedLine: true,  
            arrowLine: true,  
            borderColor: '#000000',  
            borderWidth: 2  
        },  
        {  
            points: [{  
                    latitude: 39.938698,  
                    longitude: 116.275177  
                },  
                {  
                    latitude: 39.966069,  
                    longitude: 116.289253  
                },  
                {  
                    latitude: 39.944226,  
                    longitude: 116.306076  
                },  
                {  
                    latitude: 39.966069,  
                    longitude: 116.322899  
                },  
                {  
                    latitude: 39.938698,  
                    longitude: 116.336975  
                }  
            ],  
            color: '#CCFFFF',  
            width: 5,  
            dottedLine: true,  
            arrowLine: true,  
            borderColor: '#CC0000',  
            borderWidth: 3  
        }  
    ];  
    const testPolygons = [{  
            points: [{  
                    latitude: 39.781892,  
                    longitude: 116.293413  
                },  
                {  
                    latitude: 39.787600,  
                    longitude: 116.391842  
                },  
                {  
                    latitude: 39.733187,  
                    longitude: 116.417932  
                },  
                {  
                    latitude: 39.704653,  
                    longitude: 116.338255  
                }  
            ],  
            fillColor: '#FFCCFF',  
            strokeWidth: 3,  
            strokeColor: '#CC99CC',  
            zIndex: 11  
        },  
        {  
            points: [{  
                    latitude: 39.887600,  
                    longitude: 116.518932  
                },  
                {  
                    latitude: 39.781892,  
                    longitude: 116.518932  
                },  
                {  
                    latitude: 39.781892,  
                    longitude: 116.428932  
                },  
                {  
                    latitude: 39.887600,  
                    longitude: 116.428932  
                }  
            ],  
            fillColor: '#CCFFFF',  
            strokeWidth: 5,  
            strokeColor: '#CC0000',  
            zIndex: 3  
        }  
    ];  
    const testCircles = [{  
            latitude: 39.996441,  
            longitude: 116.411146,  
            radius: 15000,  
            strokeWidth: 5,  
            color: '#CCFFFF',  
            fillColor: '#CC0000'  
        },  
        {  
            latitude: 40.096441,  
            longitude: 116.511146,  
            radius: 12000,  
            strokeWidth: 3,  
            color: '#CCFFFF',  
            fillColor: '#FFCCFF'  
        },  
        {  
            latitude: 39.896441,  
            longitude: 116.311146,  
            radius: 9000,  
            strokeWidth: 1,  
            color: '#CCFFFF',  
            fillColor: '#CC0000'  
        }  
    ];  
    const testIncludePoints = [{  
            latitude: 39.989631,  
            longitude: 116.481018,  
        },  
        {  
            latitude: 39.9086920000,  
            longitude: 116.3974770000,  
        }  
    ];  
    module.exports = {  
        components: {  
            uniList,  
            uniListItem  
        },  
        data() {  
            return {  
                location: {  
                    longitude: 116.3974770000,  
                    latitude: 39.9086920000  
                },  
                controls: [{  
                    id: 1,  
                    position: {  
                        left: 5,  
                        top: 180,  
                        width: 30,  
                        height: 30  
                    },  
                    iconPath: '/static/logo.png',  
                    clickable: true  
                }],  
                showLocation: false,  
                scale: 13,  
                showCompass: true,  
                enable3D: true,  
                enableOverlooking: true,  
                enableOverlooking: true,  
                enableZoom: true,  
                enableScroll: true,  
                enableRotate: true,  
                enableSatellite: false,  
                enableTraffic: false,  
                polyline: [],  
                markers: [],  
                polygons: [],  
                circles: [],  
                includePoints: [],  
                rotate: 0,  
                skew: 0  
            }  
        },  
        onLoad() {},  
        methods: {  
            changeScale() {  
                this.scale = this.scale == 9 ? 15 : 9;  
            },  
            changeRotate() {  
                this.rotate = this.rotate == 90 ? 0 : 90;  
            },  
            changeSkew() {  
                this.skew = this.skew == 30 ? 0 : 30;  
            },  
            enableThreeD(e) {  
                this.enable3D = e.value;  
            },  
            changeShowCompass(e) {  
                this.showCompass = e.value;  
            },  
            changeEnableOverlooking(e) {  
                this.enableOverlooking = e.value;  
            },  
            changeEnableZoom(e) {  
                this.enableZoom = e.value;  
            },  
            changeEnableScroll(e) {  
                this.enableScroll = e.value;  
            },  
            changeEnableRotate(e) {  
                this.enableRotate = e.value;  
            },  
            changeEnableSatellite(e) {  
                this.enableSatellite = e.value;  
            },  
            changeEnableTraffic(e) {  
                this.enableTraffic = e.value;  
            }  
        }  
    }  
</script>  

<style>  
    .content {  
        flex: 1;  
    }  

    .map {  
        width: 750rpx;  
        height: 250px;  
        background-color: #f0f0f0;  
    }  

    .line {  
        height: 4px;  
    }  

    .scrollview {  
        flex: 1;  
    }  
</style>  

操作步骤：

<map>组件中markers标记在app中不显示

预期结果：

<map>组件中markers标记显示

实际结果：

<map>组件中markers标记不显示