map组件无法修改markers

            <map  
                :style="{height: `${windowHeight}px`}"  
                :longitude="map.centerPoint[0]"  
                :latitude="map.centerPoint[1]"  
                :markers="map.markers"  
            />

                    map.markers = [  
                        {  
                            id: 0,  
                            longitude: startAddress.location.coordinates[0],  
                            latitude: startAddress.location.coordinates[1],  
                            iconPath: "/static/images/green-dot.png",  
                            title: "起点",  
                            width: 20,  
                            height: 20,  
                            label: {  
                                content: startAddress.locationName  
                            }  
                        },  
                        {  
                            id: 1,  
                            longitude: endAddress.location.coordinates[0],  
                            latitude: endAddress.location.coordinates[1],  
                            iconPath: "/static/images/green-dot.png",  
                            title: "终点",  
                            width: 20,  
                            height: 20,  
                            label: {  
                                content: endAddress.locationName  
                            }  
                        }  
                    ];  

map没有被正常显示，但是label里的内容会被重新渲染到map上