mars3d加载kml文件实现规划面填充

问题

加载kml文件时，希望能实现像Kml2JsonLayer加载的效果一样，实现规划面能填充？

目前直接加载的时候页面效果：

期望效果

参考Kml2JsonLayer读出来的效果，规划面能填充

原因是因为，kml本身有style时，是用了本身的样式，如下:

相关链接

示例链接：http://mars3d.cn/editor-vue.html?id=layer-graphic/file/kml

相关说明

附件1z.kml为kml文件，复现时需放在该目录下，【D:/mars3d-data/kml/1z.kml】

附件2测试代码.txt，权限贴至链接中运行即可

附件2：

import * as mars3d from "mars3d"

export let map // mars3d.Map三维地图对象
export let graphicLayer // 矢量图层对象

// 需要覆盖config.json中地图属性参数（当前示例框架中自动处理合并）
export const mapOptions = {
    scene: {
        center: { lat: 31.614035, lng: 117.292184, alt: 25686, heading: 0, pitch: -44 }
    },
    layers: [
        {
            name: "国境线",
            type: "kml",
            url: "//data.mars3d.cn/file/kml/countryboundary.kml",
            symbol: {
                styleOptions: {
                    color: "#FED976",
                    width: 2
                }
            },
            popup: "all",
            show: true
        },
        {
            name: "省界线",
            type: "kml",
            url: "//data.mars3d.cn/file/kml/province.kml",
            symbol: {
                styleOptions: {
                    color: "#00FF00",
                    width: 2
                }
            },
            popup: "all",
            show: true
        }
    ]
}

export const treeEvent = new mars3d.BaseClass()

/**
 * 初始化地图业务，生命周期钩子函数（必须）
 * 框架在地图初始化完成后自动调用该函数
 * @param {mars3d.Map} mapInstance 地图对象
 * @returns {void} 无
 */
export function onMounted(mapInstance) {
    map = mapInstance // 记录首次创建的map
    shoRailway()
}

/**
 * 释放当前地图业务的生命周期函数
 * @returns {void} 无
 */
export function onUnmounted() {
    map = null
}

function removeLayer() {
    map.trackedEntity = null
    if (graphicLayer) {
        map.removeLayer(graphicLayer, true)
        graphicLayer = null
    }
}
// flyTo至目标
export function flyToEntity(entity) {
    map.flyTo(entity)
}

// 示例：
export function shoRailway() {
    removeLayer()

    graphicLayer = new mars3d.layer.KmlLayer({
        url: "http://localhost/mars3d-data/kml/1z.kml",
        symbol: {
            styleOptions: {
                color: "#00ffff",
                opacity: 0.8,
                width: 3,
                outline: true,
                outlineColor: "#00ffff",
                outlineWidth: 3,
                depthFailColor: "#00ffff",
                depthFailOpacity: 1,

                clampToGround: true,
                // distanceDisplayCondition: true,
                // distanceDisplayCondition_far:  20000,
                // distanceDisplayCondition_near: 0,  
            }
        },
        popup: "all",
        flyTo: true,
        clampToGround: true, //是否贴地
    })
    map.addLayer(graphicLayer)

    // 绑定事件
    graphicLayer.on(mars3d.EventType.load, function (event) {
        console.log("数据加载完成", event)

        const data = event.list
        treeEvent.fire("tree", { treeData: data })
    })
    graphicLayer.on(mars3d.EventType.click, function (event) {
        console.log("单击了图层", event)
    })
}

// 示例：
export function showExpressway() {
    removeLayer()

    graphicLayer = new mars3d.layer.KmlLayer({
        name: "路线",
        url: "//data.mars3d.cn/file/kml/bslx.kmz",
        symbol: {
            styleOptions: {
                font_family: "楷体",
                arcType: Cesium.ArcType.GEODESIC,
                clampToGround: true
            }
        },
        popup: "all",
        flyTo: true
    })
    map.addLayer(graphicLayer)

    // 绑定事件
    graphicLayer.on(mars3d.EventType.load, function (event) {
        console.log("数据加载完成", event)

        const data = event.list
        treeEvent.fire("tree", { treeData: data })
    })
    graphicLayer.on(mars3d.EventType.click, function (event) {
        console.log("单击了图层", event)
    })
}

// 示例：
export function showSafetyNotice() {
    removeLayer()

    graphicLayer = new mars3d.layer.KmlLayer({
        name: "海上安全警告",
        url: "//data.mars3d.cn/file/kml/NAVWARN.kmz",
        popup: "{description}",
        center: { lat: 3.851186, lng: 110.508244, alt: 3510625, heading: 7, pitch: -74 },
        flyTo: true
    })
    map.addLayer(graphicLayer)

    // 绑定事件
    graphicLayer.on(mars3d.EventType.load, function (event) {
        console.log("数据加载完成", event)

        const data = event.list
        treeEvent.fire("tree", { treeData: data })
    })
    graphicLayer.on(mars3d.EventType.click, function (event) {
        console.log("单击了图层", event)
    })
}

// 示例：
export function showMeteorological() {
    removeLayer()

    graphicLayer = new mars3d.layer.KmlLayer({
        name: "气象数据",
        url: "//data.mars3d.cn/file/kml/dg8.kml",
        opacity: 0.7,
        popup: "all",
        flyTo: true
    })
    map.addLayer(graphicLayer)

    // 绑定事件
    graphicLayer.on(mars3d.EventType.load, function (event) {
        console.log("数据加载完成", event)

        const data = event.list
        treeEvent.fire("tree", { treeData: data })
    })
    graphicLayer.on(mars3d.EventType.click, function (event) {
        console.log("单击了图层", event)
    })
}

// 示例：
export function showGDP() {
    removeLayer()

    graphicLayer = new mars3d.layer.KmlLayer({
        name: "全球各国GDP",
        url: "//data.mars3d.cn/file/kml/gdpPerCapita2008.kmz",
        center: { lat: 5.723953, lng: 90.735755, alt: 24143420, heading: 359, pitch: -87 },
        popup: "all",
        flyTo: true
    })
    map.addLayer(graphicLayer)

    // 绑定事件
    graphicLayer.on(mars3d.EventType.load, function (event) {
        console.log("数据加载完成", event)

        const data = event.list
        treeEvent.fire("tree", { treeData: data })
    })
    graphicLayer.on(mars3d.EventType.click, function (event) {
        console.log("单击了图层", event)
    })
}

附件1：

加载kml文件，希望实现规划面能够填充，有什么方法吗？ · Issue #I5Q3HO · 火星科技/Mars3D三维地球平台 - Gitee.com