diff --git a/src/assets/newImgs/building_wall.png b/src/assets/newImgs/building_wall.png
new file mode 100644
index 0000000..bbf204b
--- /dev/null
+++ b/src/assets/newImgs/building_wall.png
Binary files differ

diff --git a/src/assets/newImgs/building_wall.png b/src/assets/newImgs/building_wall.png
new file mode 100644
index 0000000..bbf204b
--- /dev/null
+++ b/src/assets/newImgs/building_wall.png
Binary files differ
diff --git a/src/utils/GISdocument/mapboxVectorLayer.js b/src/utils/GISdocument/mapboxVectorLayer.js
index 9f9762f..a321fc2 100644
--- a/src/utils/GISdocument/mapboxVectorLayer.js
+++ b/src/utils/GISdocument/mapboxVectorLayer.js
@@ -446,9 +446,7 @@
   }
 
   static remove3Dtiles() {
-    let deckOverlay = null;
-    deckOverlay = newfiberMapbox.map._controls.filter(i => i.constructor.name == 'MapboxOverlay')[0];
-    deckOverlay && deckOverlay.setProps({ layers: [] });
+    newfiberMapbox.map._controls.filter(i => i._deck).forEach(i => i.setProps({ layers: [] }));
   }
 
   static load3DTiles(name, id, url) {

diff --git a/src/assets/newImgs/building_wall.png b/src/assets/newImgs/building_wall.png
new file mode 100644
index 0000000..bbf204b
--- /dev/null
+++ b/src/assets/newImgs/building_wall.png
Binary files differ
diff --git a/src/utils/GISdocument/mapboxVectorLayer.js b/src/utils/GISdocument/mapboxVectorLayer.js
index 9f9762f..a321fc2 100644
--- a/src/utils/GISdocument/mapboxVectorLayer.js
+++ b/src/utils/GISdocument/mapboxVectorLayer.js
@@ -446,9 +446,7 @@
   }
 
   static remove3Dtiles() {
-    let deckOverlay = null;
-    deckOverlay = newfiberMapbox.map._controls.filter(i => i.constructor.name == 'MapboxOverlay')[0];
-    deckOverlay && deckOverlay.setProps({ layers: [] });
+    newfiberMapbox.map._controls.filter(i => i._deck).forEach(i => i.setProps({ layers: [] }));
   }
 
   static load3DTiles(name, id, url) {
diff --git a/src/views/oneMap/map/newfiberMapBox.vue b/src/views/oneMap/map/newfiberMapBox.vue
index a9e1b55..d06d661 100644
--- a/src/views/oneMap/map/newfiberMapBox.vue
+++ b/src/views/oneMap/map/newfiberMapBox.vue
@@ -11,6 +11,7 @@
 import yanAnRoad from '@/assets/yanAnRoad.json';
 import yanAnWater from '@/assets/yanAnWater.json';
 import building_icon from '@/assets/newImgs/building_icon.png';
+import building_wall from '@/assets/newImgs/building_wall.png';
 export default {
   components: {},
   props: {
@@ -491,7 +492,7 @@
           source: "buildingSource",
           // //绘画功能
           paint: {
-            'fill-extrusion-color': 'rgba(0,63,95,1)',
+            'fill-extrusion-color': 'rgba(100,100,100,1)',
             'fill-extrusion-height': ['+',['get', 'height_3'],0.1],
             'fill-extrusion-base': ['get', 'height_3'],
             'fill-extrusion-opacity': 1,