diff --git a/src/views/bim/bimHome/components/ThreeView2.vue b/src/views/bim/bimHome/components/ThreeView2.vue
index 8879250..275ef85 100644
--- a/src/views/bim/bimHome/components/ThreeView2.vue
+++ b/src/views/bim/bimHome/components/ThreeView2.vue
@@ -211,7 +211,6 @@ const renderScene = () => {
     // console.log('坐标', cameraX, cameraY, cameraZ);
     TWEEN.update();
     controls.update();
-    renderer.clear();
     renderer.render(scene, camera);
     labelRenderer.render(scene, camera);
 };
@@ -576,7 +575,11 @@ const removexf = () => {
     console.log(xfobj.length);
     xfobj.forEach((o) => {
         // 倒序
-        o.remove(o.children[o.children.length-1]);
+        let obj = o.children[o.children.length-1];
+        if(obj && obj.type === 'Sprite') {
+            o.remove(o.children[o.children.length-1]);
+        }
+       
     })
 }
 // 更换纹理贴图方法