diff --git a/src/components/device-page/device-tree.vue b/src/components/device-page/device-tree.vue
index 44aa257..26fe4a4 100644
--- a/src/components/device-page/device-tree.vue
+++ b/src/components/device-page/device-tree.vue
@@ -58,22 +58,16 @@ watch(
 );
 const selectedKeys = computed(() => (selectedDevice.value?.id ? [selectedDevice.value.id] : undefined));
 
-// 选择设备
+// 树节点交互
 const onSelectDevice = (device: NdmDeviceResultVO, stationCode: string) => {
   emit('select-device', device, stationCode);
 };
 const override: TreeOverrideNodeClickBehavior = ({ option }) => {
+  const hasChildren = (option.children?.length ?? 0) > 0;
   const isDeviceNode = !!option['device'];
-  // 单击车站节点展开/收起设备
-  if (!isDeviceNode) {
+  if (hasChildren || !isDeviceNode) {
     return 'toggleExpand';
   } else {
-    // 录像机集群节点的`单击展开/收起`与`双击选择`交互存在冲突
-    // 暂不考虑支持
-    // const device = option['device'] as NdmDeviceResultVO;
-    // if (isNvrCluster(device)) {
-    //   return 'toggleExpand';
-    // }
     return 'none';
   }
 };
@@ -208,7 +202,7 @@ const renderDeviceNodePrefix = (device: NdmDeviceResultVO, stationCode: string)
       () => '查看',
     );
   };
-  return h('div', [/* renderViewDeviceButton(device, stationCode),  */ renderDeviceStatusTag(device)]);
+  return h(NFlex, { size: 'small' }, { default: () => [renderViewDeviceButton(device, stationCode), renderDeviceStatusTag(device)] });
 };
 
 // ========== 设备树搜索 ==========
@@ -271,7 +265,7 @@ const scrollDeviceTreeToSelectedDevice = () => {
 <template>
   <div style="height: 100%; display: flex; flex-direction: column">
     <div style="flex-shrink: 0; padding: 12px">
-      <NInput v-model:value="searchInput" placeholder="搜索设备、设备ID或IP地址" clearable />
+      <NInput v-model:value="searchInput" placeholder="搜索设备名称、设备ID或IP地址" clearable />
       <NFlex justify="space-between" align="center">
         <NRadioGroup v-model:value="statusInput">
           <NRadio value="">全部</NRadio>