diff --git a/src/layoutMain/components/Navbar.vue b/src/layoutMain/components/Navbar.vue
index ba91feb..8e319cc 100644
--- a/src/layoutMain/components/Navbar.vue
+++ b/src/layoutMain/components/Navbar.vue
@@ -1,5 +1,5 @@
 <template>
-  <div class="navbar1">
+  <div class="navbar1" :style="{'backgroundColor' : background}">
     <!-- <top-nav id="topmenu-container" class="topmenu-container" v-if="settingsStore.topNav" /> -->
     <div class="left">
       <!-- <img src="@/assets/logo/logo.png" alt="dark" /> -->
@@ -8,7 +8,7 @@
       </span>
     </div>
     <div class="middle">
-      BIM运维管理系统
+      BIM运维管理系统{{ test }}
     </div>
     <div class="right-menu">
       <template v-if="appStore.device !== 'mobile'">
@@ -71,7 +71,9 @@ import useAppStore from '@/store/modules/app'
 import useUserStore from '@/store/modules/user'
 import useSettingsStore from '@/store/modules/settings'
 import dayjs from "dayjs";
+import { computed } from 'vue'
 const router = useRouter();
+import bimStore from '@/store/modules/bim';
 
 const appStore = useAppStore()
 const userStore = useUserStore()
@@ -81,9 +83,10 @@ const data = reactive({
   interval: "",
   currentTime: "",
   time: "",
-  week: ""
+  week: "",
+  background: ''
 });
-const { interval, currentTime, time, week } = toRefs(data);
+const { interval, currentTime, time, week,background } = toRefs(data);
 
 onMounted(() => {
   interval.value = setInterval(updateTime, 1000);
@@ -91,6 +94,9 @@ onMounted(() => {
 onUnmounted(() => {
    clearInterval(interval.value);
 });
+
+
+watch(() => bimStore().activateMenu, value => background.value = value.background);
 function toggleSideBar() {
   appStore.toggleSideBar()
 }
diff --git a/src/views/bim/bimHome/components/ApplicationTree.vue b/src/views/bim/bimHome/components/ApplicationTree.vue
index 5191430..9aa5dad 100644
--- a/src/views/bim/bimHome/components/ApplicationTree.vue
+++ b/src/views/bim/bimHome/components/ApplicationTree.vue
@@ -37,14 +37,9 @@ const data = reactive({
                 {
                     label: '消防系统',
                     id: '0-1',
-                    url: '/jz/glb/scene.gltf'
-
-                },
-                {
-                    label: '电力系统',
-                    id: '0-2',
-                    url: '/seraphine/scene.gltf'
-                },
+                    url: '/jz/glb/scene.gltf',
+                    children:[]
+                }
             ],
         },
 
@@ -55,17 +50,17 @@ const { applicationValue, treeData, checkedkeys } = toRefs(data);
 const emit = defineEmits(['handleNodeClick'])
 onMounted(() => {
     nextTick(() => {
-        checkedkeys.value = treeData.value[0].children[0].id;
-        // myTree.setCurrentKey(checkedkeys.value);
-        bimStore().setActivateApplicationTree(treeData.value[0].children[0]);
-        handleNodeClick(treeData.value[0].children[0]);
+        checkedkeys.value = treeData.value[0].id;
+        bimStore().setActivateApplicationTree(treeData.value[0]);
+        handleNodeClick(treeData.value[0]);
     })
 });
 const handleNodeClick = (value) => {
     bimStore().setActivateTree(value);
+    const isParent = value.children.length > 0;
     emit('handleNodeClick', value);
     setTimeout(() => {
-        Bus.emit('clickApplication');
+        Bus.emit('clickApplication', isParent );
     }, 100)
 }
 
diff --git a/src/views/bim/bimHome/components/ThreeView2.vue b/src/views/bim/bimHome/components/ThreeView2.vue
index 4e2ac57..1517cc3 100644
--- a/src/views/bim/bimHome/components/ThreeView2.vue
+++ b/src/views/bim/bimHome/components/ThreeView2.vue
@@ -15,9 +15,6 @@
             <div class="button" @click="roam()">
                 漫游
             </div>
-            <div class="button" @click="xiaof()">
-                消防
-            </div>
         </div>
     </div>
 </template>
@@ -92,9 +89,12 @@ Bus.on('clickDevice', (isParent) => {
 })
 
 // 系统树点击
-Bus.on('clickApplication', e => {
+Bus.on('clickApplication', (isParent) => {
     // Todo
-    console.log('clickApplication');
+    if(!isParent) {
+        xiaof();
+    }
+   
 })
 
 watch(() => bimStore().activateMenu, value => {
@@ -219,6 +219,7 @@ const onMouseDownRight = (event) => {
         const clickedObject = intersects[0].object;
         console.log('这是我选中的模型', clickedObject);
         var selectedObject = isSelent(clickedObject);
+        // addLabel(selectedObject);
         emit('handleRightClick', selectedObject);
     }
 }
@@ -371,10 +372,16 @@ const renders = () => {
 let roamdObjects = ref([]);
 // 返回初始值
 const toHomeView = () => {
+    // 清除选中框
     if (selectBoxByClick) {
         scene.remove(selectBoxByClick);
     }
-    removeLabel();
+    // 清除标签
+    if(!isAddLabel.value) {
+        removeLabel();
+        isAddLabel.value = !isAddLabel.value;
+    }
+    // 清除精灵图
     controls.reset();
 }
 // 拉近距离
@@ -395,16 +402,15 @@ const nearCamera = (floor) => {
 //标签
 const setLabel = () => {
     if (isAddLabel.value) {
-        addLabel();
+            let obj = scene.getObjectByName('set2');
+            addLabel(obj);
     } else {
         removeLabel();
-        toHomeView();
     }
     isAddLabel.value = !isAddLabel.value;
 }
 // 添加标签
-const addLabel = () => {
-    let obj = scene.getObjectByName('set2');
+const addLabel = (obj) => {
     // console.log(123, obj);
     centerSelectedGroup(obj);
     let text = "设备二";
@@ -427,10 +433,7 @@ const createLableObj = (text) => {
     return pointLabel;
 };
 const removeLabel = () => {
-    if(pointLabel) {
-        isAddLabel.value = true;
-        document.body.removeChild(labelRenderer.domElement);
-    }
+    document.body.removeChild(labelRenderer.domElement);
    
 }
 
@@ -468,7 +471,7 @@ const xfadd = (obj,state)=> {
     const sprite = new THREE.Sprite(spriteMaterial);
     // 控制精灵大小
     sprite.scale.set(5, 5, 5);
-    sprite.position.y = 5; //标签底部箭头和空对象标注点重合  
+    sprite.position.y = 10; //标签底部箭头和空对象标注点重合  
     obj.add(sprite); //tag会标注在空对象obj对应的位置
 }