原因：因为坐标系投影问题

解决方法：切换坐标系后，重新把请求到的点位数据插入到的图层删除掉，重新插入图层就可以解决了

      // 先移除已存在的同名图层 this.map.removeLayer('cluster');// 然后添加新的图层this.map.addLayer(this.clusterLayer);

    // 绘制风险点async addMarker() {try {let markerMap = []// let layer2 = this.map.getLayer("layer2"); //风险点图层const { data } = await allRiskPoint();// this.datas = data// console.log("绘制风险点", this.datas);let arr1 = [];let arr2 = [];let arr3 = [];let arr4 = [];if (data && data.length > 0) {data.forEach((item) => {let { name, id, riskPointNumber, riskLevelText, riskTypeText, locationVo, riskLevel } = item;let file = require(`@/assets/compartment/images/FX${riskLevel}.png`);let marker = new maptalks.Marker([locationVo.lngWgs, locationVo.latWgs], {visible: true,editable: false,cursor: "pointer",setZIndex: 9,properties: {id: item.id,},symbol: [{markerType: "path",markerFile: file,markerWidth: {stops: [[3, 5],[7, 10],[15, 22],[18, 32],],},markerHeight: {stops: [[3, 5],[7, 10],[15, 22],[18, 32],],},markerDx: 0,markerDy: 0,markerOpacity: 1,},],});markerMap.push(marker);// layer2.addGeometry(marker);if (riskLevel === 0) {arr1.push(marker);} else if (riskLevel === 1) {arr2.push(marker);} else if (riskLevel === 2) {arr3.push(marker);} else if (riskLevel === 3) {arr4.push(marker);}let that = this// 添加点击事件marker.on('click', function (e) {// console.log("点击的点位id", e.target.properties.id);that.form = {}const id = e.target.properties.idgetCourseDetail(id).then((res) => {// console.log("弹框数据", res.data)that.form = res.data;that.open = true;});});// marker.on("click", async () => {//   this.markerActive = marker;//   this.markerName = name;//   try {//     const { data } = await riskPointDetail({ riskPointId: id });//     console.log("风险点", data);//     this.$eventBus.$emit("markerDetail", {//       data,//       riskTypeText,//       riskLevelText,//       riskPointNumber,//       riskLevel,//     });//   } catch (error) {//     console.log(error);//   }//   //    this.$parent.showRightdialog = false//   marker.setInfoWindow({//     content: this.$refs["infowindow_content"],//     custom: true,//     autoPan: false,//   });//   marker.openInfoWindow();// });})};this.riskPointMap.set(0, arr1);this.riskPointMap.set(1, arr2);this.riskPointMap.set(2, arr3);this.riskPointMap.set(3, arr4);// 点聚合this.clusterLayer = new ClusterLayer('cluster', markerMap, {noClusterWithOneMarker: true,noClusterWithHowMany: 8, // 聚合的最小个数maxClusterZoom: 17,symbol: {markerType: 'ellipse',markerFill: { property: 'count', type: 'interval', stops: [[0, 'rgb(40, 187, 201)'], [6, 'rgb(40, 187, 201)'], [12, 'rgb(40, 187, 201)']] },markerFillOpacity: 0.7,markerLineOpacity: 1,markerLineWidth: 5,markerLineColor: 'rgb(40, 187, 201)',markerWidth: { property: 'count', type: 'interval', stops: [[0, 40], [9, 50], [99, 60]] },markerHeight: { property: 'count', type: 'interval', stops: [[0, 40], [9, 50], [99, 60]] }},textSymbol: {textFill: '#fff', // 设置数字的颜色为红色textSize: 24, // 设置字体大小为 14textFaceName: "sans-serif",// 其他选项...},drawClusterText: true,geometryEvents: true,single: true,})this.clusterLayer.setZIndex(999)// this.map.addLayer(this.clusterLayer)// // 先移除已存在的同名图层 // this.map.removeLayer('cluster');// 然后添加新的图层this.map.addLayer(this.clusterLayer);// let projection = "EPSG:4326";// this.map.config("spatialReference", { projection })this.map.refresh()} catch (error) {console.log(error);}},