diff --git a/src/components/content/tunnelScene/sceneClass/demo.js b/src/components/content/tunnelScene/sceneClass/demo.js
index 6375bdf..571de53 100644
--- a/src/components/content/tunnelScene/sceneClass/demo.js
+++ b/src/components/content/tunnelScene/sceneClass/demo.js
@@ -259,7 +259,9 @@ export default class Demo {
       const raycaster = new this.THREE.Raycaster();
       raycaster.setFromCamera(mouse, this.camera);
       const intersects = raycaster.intersectObjects(hoverModels);
+    
       if (intersects.length > 0) {
+        if(Object.keys(intersects[0].object).includes('enableHover') && !intersects[0].object.enableHover)return;
         if (!this.preHover) {
           this.preHover = intersects[0].object;
         } else {
diff --git a/src/components/content/tunnelScene/sceneClass/editEquipment/index.js b/src/components/content/tunnelScene/sceneClass/editEquipment/index.js
index ef55395..a969b50 100644
--- a/src/components/content/tunnelScene/sceneClass/editEquipment/index.js
+++ b/src/components/content/tunnelScene/sceneClass/editEquipment/index.js
@@ -364,6 +364,16 @@ function changeFanColor(fanData, targetPoint, scene) {
 }
 
 export function clearTunnelEquipments() {
+  if (this.group) this.scene.remove(this.group);
+  if (this.scene.getObjectByName("boxHelper")) {
+    const preModel = this.scene.getObjectByName("boxHelper");
+    this.scene.remove(preModel);
+  }
+  this.scene.traverse(function (point) {
+    if (/^point/.test(point.name)) {
+      point.hasDevice = false;
+    }
+  });
   this.deviceModels.forEach((deviceModel) => {
     this.scene.remove(this.scene.getObjectById(deviceModel.objId));
   });
diff --git a/src/components/content/tunnelScene/sceneClass/editTunnelInit/index.js b/src/components/content/tunnelScene/sceneClass/editTunnelInit/index.js
index dc48440..7df7d7d 100644
--- a/src/components/content/tunnelScene/sceneClass/editTunnelInit/index.js
+++ b/src/components/content/tunnelScene/sceneClass/editTunnelInit/index.js
@@ -1,10 +1,16 @@
 export function editTunnelInit(equipmentList) {
   // 清空设备
-  this.clearTunnelEquipments()
+  this.clearTunnelEquipments();
   //初始化将墙壁隐藏起来
   equipmentList.forEach((item) => {
     // 根据定位获取附着点信息
     const target = this.scene.getObjectByName(item.position);
     this.addEquipment(target, item, 1);
   });
+  this.scene.traverse(function (point) {
+    if (/^point/.test(point.name)) {
+      point.enableHover =
+        equipmentList.findIndex((item) => item.position === point.name) >= 0;
+    }
+  });
 }
diff --git a/src/components/content/tunnelScene/sceneClass/handleRLclick/handleLhover.js b/src/components/content/tunnelScene/sceneClass/handleRLclick/handleLhover.js
index 7d39f34..e0b34a9 100644
--- a/src/components/content/tunnelScene/sceneClass/handleRLclick/handleLhover.js
+++ b/src/components/content/tunnelScene/sceneClass/handleRLclick/handleLhover.js
@@ -1,4 +1,5 @@
 export function handleLHover(targetPoint) {
+  // if(Object.keys(targetPoint).includes('enableHover') && !targetPoint.enableHover)return;
   if (this.tag3CSS2DObj.element.style.opacity != '1') {
     // 保存进入状态
     this._saveState();
diff --git a/src/components/content/tunnelScene/sceneClass/previewTunnelInit/index.js b/src/components/content/tunnelScene/sceneClass/previewTunnelInit/index.js
index 4664584..d9d4cbf 100644
--- a/src/components/content/tunnelScene/sceneClass/previewTunnelInit/index.js
+++ b/src/components/content/tunnelScene/sceneClass/previewTunnelInit/index.js
@@ -11,7 +11,6 @@ export default function previewtunnelModeInit(equipmentList, fanData) {
     //     }
     // }
     // console.log(equipmentList);
-
     equipmentList.forEach((item) => {
         this.addEquipment(this.scene.getObjectByName(item.position), item, fanData);
     });