diff --git a/src/components/device-page/device-tree.vue b/src/components/device-page/device-tree.vue
index 569f20b..44aa257 100644
--- a/src/components/device-page/device-tree.vue
+++ b/src/components/device-page/device-tree.vue
@@ -62,7 +62,21 @@ const selectedKeys = computed(() => (selectedDevice.value?.id ? [selectedDevice.
 const onSelectDevice = (device: NdmDeviceResultVO, stationCode: string) => {
   emit('select-device', device, stationCode);
 };
-const override: TreeOverrideNodeClickBehavior = () => 'none';
+const override: TreeOverrideNodeClickBehavior = ({ option }) => {
+  const isDeviceNode = !!option['device'];
+  // 单击车站节点展开/收起设备
+  if (!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';
+  }
+};
 const nodeProps: TreeProps['nodeProps'] = ({ option }) => {
   return {
     onDblclick: (payload: MouseEvent) => {