src/views/Home/MapCtrl/Map3D/layermgr3d.js

@@ -33,10 +33,9 @@ export default class LayerMgr3D extends LayerMgr {
     for (const layer of this.layers) {
       layer.destroy();
     }
-    this.viewer.dataSources.removeAll();
     this.viewer.entities.removeAll();
+
     this.viewer.imageryLayers.removeAll()
-    this.viewer.destroy();
   }
 
   frameUpdate() {

src/views/Home/MapCtrl/Markers/AdcdMarker.js

@@ -160,12 +160,14 @@ function AdcdMarker({ data, dispatch, setting, zoom, distSq, layerVisible }) {
   return (
     <>
       {
-        (data.level === 5 || data.level === 4) &&
+        ( (zoom > 8 || distSq < dist2 || highlight) && (data.level === 5 || data.level === 4) && 
+        // isShow
+        true
+         ) && (
           <>
             <div
               id={`marker_tuxiang_${data.id}`}
               style={{
-              display:(zoom > 8 || distSq < dist2 || highlight)?'block':'none',
                 position: 'absolute',
                 bottom: 0,
                 left: 0,
@@ -180,7 +182,6 @@ function AdcdMarker({ data, dispatch, setting, zoom, distSq, layerVisible }) {
               className="markerLabel"
               style={{
                 // backgroundColor: '#0008',
-              display:(zoom > 8 || distSq < dist2 || highlight)?'block':'none',
                 padding: 4,
                 borderRadius: 4,
                 fontSize: 10,
@@ -194,15 +195,18 @@ function AdcdMarker({ data, dispatch, setting, zoom, distSq, layerVisible }) {
               {data?.NAME}
             </div>
           </>
+        )
       }
 
       {
-        data.level === 6 &&
+        ( (zoom > 12 || distSq < dist2 || highlight) && data.level === 6 && 
+        // isShow
+        true
+         ) && (
           <>
             <div
               id={`marker_tuxiang_${data.id}`}
               style={{
-              display:(zoom > 12 || distSq < dist2 || highlight)?'block':'none',
                 position: 'absolute',
                 bottom: 0,
                 left: 0,
@@ -216,7 +220,6 @@ function AdcdMarker({ data, dispatch, setting, zoom, distSq, layerVisible }) {
             <div
               className="markerLabel"
               style={{
-              display:(zoom > 12 || distSq < dist2 || highlight)?'block':'none',
                 // backgroundColor: '#0008',
                 padding: 4,
                 borderRadius: 4,
@@ -231,6 +234,7 @@ function AdcdMarker({ data, dispatch, setting, zoom, distSq, layerVisible }) {
               {data?.NAME}
             </div>
           </>
+        )
       }
     </>
   )