diff --git a/src/views/index.vue b/src/views/index.vue
index f8a9287..92a6409 100644
--- a/src/views/index.vue
+++ b/src/views/index.vue
@@ -303,6 +303,7 @@ export default {
       selectedNodeName: null, // 当前选中的节点名称
       selectedNodeType: null, // 当前选中的节点类型
       selectedNodeCode: null, // 当前选中的节点Code
+      isParentNode: false, // 是否为父节点（有子节点）
       deviceTreeProps: {
         children: 'children',
         label: 'label'
@@ -362,68 +363,54 @@ export default {
       this.loading = true
       try {
         console.log('=== 开始加载节点数据 ===')
-        console.log('节点ID:', nodeId)
+        console.log('节点ID:', nodeId, '是否为父节点:', this.isParentNode)
 
-        // 同时获取当前节点和子节点的数据
-        const [currentNodeResponse, childNodesResponse] = await Promise.all([
-          // 获取当前节点自身的数据（通过获取所有数据然后筛选）
-          getLatestRecords(),
-          // 获取子节点的数据
-          getLatestRecordsByParentId(nodeId)
-        ])
+        // 判断是否为父节点（有子节点的节点）
+        const isParentNode = this.isParentNode
 
         let allDeviceData = []
 
-        // 处理当前节点自身的数据
-        if (currentNodeResponse.code === 200) {
-          const currentNodeData = currentNodeResponse.data || []
-          console.log('所有设备数据总数:', currentNodeData.length)
-          console.log('当前节点信息 - ID:', this.selectedNodeId, '名称:', this.selectedNodeName, 'Code:', this.selectedNodeCode)
+        if (isParentNode) {
+          // 父节点：只获取子节点的数据，不显示父节点自身（父节点通常是虚拟设备）
+          const childNodesResponse = await getLatestRecordsByParentId(nodeId)
+          if (childNodesResponse.code === 200) {
+            const childNodesData = childNodesResponse.data || []
+            console.log('子节点原始数据数量:', childNodesData.length)
 
-          // 筛选出当前节点对应的设备数据
-          // 优先通过节点code匹配设备monitorId（叶子节点的正确匹配方式）
-          const currentDevices = currentNodeData.filter(device => {
-            const matchByCode = this.selectedNodeCode && device.monitorId === this.selectedNodeCode
-            const matchById = device.monitorId === nodeId
-            const matchByName = device.monitorName === this.selectedNodeName
-            const isValid = device.monitorName !== '胶东机场' &&
-              device.monitorId &&
-              device.monitorName
+            const childDevices = childNodesData.filter(device => {
+              const matches = device.monitorName !== '胶东机场' &&
+                device.monitorId &&
+                device.monitorName
+              return matches
+            })
+            console.log('子节点有效设备数量:', childDevices.length)
+            allDeviceData = childDevices
+          }
+        } else {
+          // 叶子节点：获取当前节点自身的数据
+          const currentNodeResponse = await getLatestRecords()
+          if (currentNodeResponse.code === 200) {
+            const currentNodeData = currentNodeResponse.data || []
+            console.log('所有设备数据总数:', currentNodeData.length)
+            console.log('当前节点信息 - ID:', this.selectedNodeId, '名称:', this.selectedNodeName, 'Code:', this.selectedNodeCode)
 
-            const matches = (matchByCode || matchById || matchByName) && isValid
+            // 筛选出当前节点对应的设备数据
+            const currentDevices = currentNodeData.filter(device => {
+              const matchByCode = this.selectedNodeCode && device.monitorId === this.selectedNodeCode
+              const matchById = device.monitorId === nodeId
+              const matchByName = device.monitorName === this.selectedNodeName
+              const isValid = device.monitorName !== '胶东机场' &&
+                device.monitorId &&
+                device.monitorName
 
-            if (matches) {
-              console.log('找到当前节点设备:', device.monitorName, device.monitorId,
-                matchByCode ? '(通过Code匹配)' :
-                  matchById ? '(通过ID匹配)' : '(通过名称匹配)')
-            }
-            return matches
-          })
-          console.log('当前节点设备数量:', currentDevices.length)
-          allDeviceData = [...allDeviceData, ...currentDevices]
+              return (matchByCode || matchById || matchByName) && isValid
+            })
+            console.log('当前节点设备数量:', currentDevices.length)
+            allDeviceData = currentDevices
+          }
         }
 
-        // 处理子节点数据
-        if (childNodesResponse.code === 200) {
-          const childNodesData = childNodesResponse.data || []
-          console.log('子节点原始数据数量:', childNodesData.length)
-
-          const childDevices = childNodesData.filter(device => {
-            const matches = device.monitorName !== '胶东机场' &&
-              device.monitorId &&
-              device.monitorName
-            if (matches) {
-              console.log('找到子节点设备:', device.monitorName, device.monitorId)
-            }
-            return matches
-          })
-          console.log('子节点有效设备数量:', childDevices.length)
-          allDeviceData = [...allDeviceData, ...childDevices]
-        }
-
-        console.log('合并后设备数据总数:', allDeviceData.length)
-
-
+        console.log('设备数据总数:', allDeviceData.length)
 
         // 去重处理（基于monitorId）
         const uniqueDevices = []
@@ -438,18 +425,6 @@ export default {
 
         this.deviceList = uniqueDevices
         console.log('最终设备列表数量:', this.deviceList.length)
-
-        // 统计当前节点和子节点的设备数量
-        const currentNodeDeviceCount = this.deviceList.filter(d => {
-          return (this.selectedNodeCode && d.monitorId === this.selectedNodeCode) ||
-            d.monitorId === nodeId ||
-            d.monitorName === this.selectedNodeName
-        }).length
-
-        const childNodeDeviceCount = this.deviceList.length - currentNodeDeviceCount
-
-        console.log('当前节点数据数量:', currentNodeDeviceCount)
-        console.log('子节点数据数量:', childNodeDeviceCount)
         console.log('=== 数据加载完成 ===')
 
       } catch (error) {
@@ -491,8 +466,10 @@ export default {
       this.selectedNodeName = data.label
       this.selectedNodeType = data.type
       this.selectedNodeCode = data.code // 添加节点code字段
+      // 判断是否为父节点：有children且children不为空
+      this.isParentNode = !!(data.children && data.children.length > 0)
 
-      console.log('选中节点ID:', this.selectedNodeId, '节点名称:', this.selectedNodeName, '节点类型:', this.selectedNodeType, '节点Code:', this.selectedNodeCode)
+      console.log('选中节点ID:', this.selectedNodeId, '节点名称:', this.selectedNodeName, '节点类型:', this.selectedNodeType, '节点Code:', this.selectedNodeCode, '是否父节点:', this.isParentNode)
 
       // 根据选中的节点ID加载该节点下的设备数据
       this.loadDeviceDataByNode(this.selectedNodeId)