修改测试bug，优化页面

src/views/govern/device/tourist/index.vue

@@ -1,6 +1,7 @@
 <template>
-    <div class=" device-manage" :style="{ height: pageHeight.height }" v-loading="loading">
+    <div class="device-manage" :style="{ height: pageHeight.height }" v-loading="loading">
         <DeviceTree
+            ref="treeRef"
             :showCheckbox="true"
             :default-checked-keys="defaultCheckedKeys"
             @checkChange="checkChange"
@@ -25,13 +26,24 @@ import DeviceTree from '@/components/tree/govern/deviceTree.vue'
 import { mainHeight } from '@/utils/layout'
 import { getVisitorConfig, updateVisitorConfig } from '@/api/cs-device-boot/user'
 import { ref, onMounted } from 'vue'
-
+import { ElMessage } from 'element-plus'
 const pageHeight = mainHeight(60)
 const loading = ref(true)
 const defaultCheckedKeys: any = ref([])
 const tableData = ref([])
-
+const treeRef = ref(null)
+const ignoreCheckChange = ref(false)
 const checkChange = (data: any) => {
+    if (data.data.pName == '便携式设备') {
+        if (ignoreCheckChange.value) {
+            ignoreCheckChange.value = false // 清除标记，不影响后续正常触发
+            return
+        }
+        ignoreCheckChange.value = true
+        ElMessage.warning('便携式设备暂时无法分配给游客！')
+        return treeRef.value?.treRef?.treeRef2?.setCheckedKeys([])
+    }
+
     if (data.data.level === 2) {
         if (data.checked) {
             defaultCheckedKeys.value.push(data.data.id)
@@ -57,13 +69,13 @@ const updateVisitorConfigs = () => {
     })
 }
 const getVisitorConfigs = () => {
-    getVisitorConfig().then((res:any) => {
+    getVisitorConfig().then((res: any) => {
         if (res.code === 'A0000') {
             tableData.value = res.data
             loading.value = false
             if (defaultCheckedKeys.value.length > 0) return
             defaultCheckedKeys.value = [] // 清空
-            res.data.forEach((item:any) => {
+            res.data.forEach((item: any) => {
                 defaultCheckedKeys.value.push(item.deviceId)
             })
         }