fix：大屏地图坐标设置，回退坐标转换代码为84

src/views/big-screen/index.vue

@@ -2,7 +2,7 @@
  * @Author: SunTao 328867980@qq.com
  * @Date: 2024-10-17 11:34:00
  * @LastEditors: SunTao 328867980@qq.com
- * @LastEditTime: 2024-10-29 09:40:35
+ * @LastEditTime: 2024-10-29 10:25:21
  * @FilePath: \znxjxt-ui\src\views\big-screen\index.vue
  * @Description: 大屏首页
 -->
@@ -452,6 +452,8 @@ export default {
       } else {
         this.mapClick = "";
         this.mapZoom = "";
+        this.clusters = null;
+        this.markLayerLines = null;
       }
     },
     /* 获取地图点位信息 */
@@ -494,8 +496,8 @@ export default {
         features.push(feature);
       });
       const clusterSource = new Cluster({
-        distance: 30,
-        minDistance: 30,
+        distance: 40,
+        minDistance: 40,
         source: new VectorSource({
           features,
         }),
@@ -537,7 +539,7 @@ export default {
     /* 获取地图线段点位信息 */
     getLinePoint() {
       if (!this.markLayerLines) {
-        mapPciList().then(({ code, data }) => {
+        mapPciList({ type: this.mapClick }).then(({ code, data }) => {
           if (code === 200) {
             this.lineString = data.map((item) => {
               return item.coordinates.split(";").map((it) => {
@@ -597,6 +599,13 @@ export default {
     changeIconType(value) {
       if (this.mapClick !== value) {
         this.mapClick = value;
+        if (this.$refs.roadMap) {
+          const map = this.$refs.roadMap.instance.get("map");
+          map.removeLayer(this.markLayerLines);
+          map.removeLayer(this.clusters);
+          this.clusters = null;
+          this.markLayerLines = null;
+        }
         // 获取对应右上角icon类型
         this.getIconType(value);
         // 请求地图打点/绘制线段接口
@@ -666,9 +675,9 @@ export default {
     /* 地图缩放完成事件 */
     mapMoveend(zoom) {
       if (this.clusters && zoom > 13) {
-        this.clusters.getSource().setDistance(1);
+        this.clusters.getSource().setDistance(0);
       } else if (this.clusters && zoom <= 13) {
-        this.clusters.getSource().setDistance(30);
+        this.clusters.getSource().setDistance(40);
       }
     },
     /* 地图选中feature事件 */