style(vimp-tree): 优化线路树组件的标签页样式与文本展示

修改了alarm-tree.vue和camera-tree.vue两个组件，优化NTabs的样式配置，自定义标签尺寸与文本格式，调整内部布局细节

src/pages/vimp/components/alarm-tree.vue

@@ -1,10 +1,11 @@
 <script setup lang="ts">
-import { NTabPane, NTabs, NTree, type TreeOverrideNodeClickBehavior, type TreeProps } from 'naive-ui';
+import { NIcon, NTabPane, NTabs, NTree, type TreeOverrideNodeClickBehavior, type TreeProps } from 'naive-ui';
 import { h, type CSSProperties } from 'vue';
 import { useAlarmStore, useResourcePanelStore } from '../stores';
 import { storeToRefs } from 'pinia';
 import { useDeviceCenterQuery } from '../composables';
 import { isAlarmNode, isAlarmSiteNode, isAlarmAreaNode } from '../types';
+import { SirenIcon } from 'lucide-vue-next';
 
 const { isLoading } = useDeviceCenterQuery();
 
@@ -51,6 +52,9 @@ const renderNodeLabel: TreeProps['renderLabel'] = ({ option }) => {
     const alarmNodeStyle: CSSProperties = {
       opacity: alarmOnline() ? 1 : 0.5,
       cursor: alarmOnline() ? 'pointer' : 'not-allowed',
+      display: 'flex',
+      alignItems: 'center',
+      gap: '6px',
     };
     return h(
       'div',
@@ -69,7 +73,7 @@ const renderNodeLabel: TreeProps['renderLabel'] = ({ option }) => {
           event.dataTransfer?.setData('name', alarm.name);
         },
       },
-      alarm.name,
+      [h(NIcon, () => h(SirenIcon)), h('span', alarm.name)],
     );
   }
 
@@ -77,6 +81,21 @@ const renderNodeLabel: TreeProps['renderLabel'] = ({ option }) => {
   return option.label;
 };
 
+const renderNodeSuffix: TreeProps['renderSuffix'] = ({ option }) => {
+  if (isAlarmSiteNode(option)) {
+    const { online, offline, total } = option.stats;
+    return `(${online}/${offline}/${total})`;
+  }
+
+  if (isAlarmAreaNode(option)) {
+    const { online, offline, total } = option.stats;
+    const suffixStyle: CSSProperties = option.areaLevel === 1 ? { marginRight: '8px', opacity: 0.6 } : { marginRight: '16px', opacity: 0.4 };
+    return h('div', { style: suffixStyle }, `(${online}/${offline}/${total})`);
+  }
+
+  return null;
+};
+
 const resourcePanelStore = useResourcePanelStore();
 const { searchPattern } = storeToRefs(resourcePanelStore);
 
@@ -98,6 +117,7 @@ const searchFilter: TreeProps['filter'] = (pattern, node) => {
       virtual-scroll
       style="height: 100%"
       :render-label="renderNodeLabel"
+      :render-suffix="renderNodeSuffix"
       :override-default-node-click-behavior="overrideNodeClickBehavior"
       :default-expand-all="searchPattern.trim().length > 0"
       :show-irrelevant-nodes="false"
@@ -107,22 +127,42 @@ const searchFilter: TreeProps['filter'] = (pattern, node) => {
     />
   </template>
   <template v-if="lineTabPanes.length > 1">
-    <NTabs :type="'card'" :placement="'left'" style="height: 100%">
+    <NTabs
-      <NTabPane v-for="{ lineCode, lineName, alarmTree } in lineTabPanes" :key="lineCode" :name="lineName" :tab="lineName">
+      :type="'card'"
-        <NTree
+      :placement="'left'"
-          block-line
+      style="height: 100%"
-          block-node
+      :tab-style="{
-          show-line
+        width: '64px',
-          virtual-scroll
+        height: '36px',
-          style="height: 100%"
+      }"
-          :render-label="renderNodeLabel"
+      :style="{
-          :override-default-node-click-behavior="overrideNodeClickBehavior"
+        '--n-bar-color': '#0000',
-          :default-expand-all="false"
+        '--n-pane-padding-top': '0',
-          :show-irrelevant-nodes="false"
+        '--n-tab-gap-vertical': '0',
-          :data="alarmTree"
+        // '--n-tab-padding-vertical': '14px 12px'
-          :pattern="searchPattern"
+      }"
-          :filter="searchFilter"
+    >
-        />
+      <NTabPane v-for="{ lineCode, lineName, alarmTree } in lineTabPanes" :key="lineCode" :name="lineName">
+        <template #tab>
+          <span style="font-size: 12px">{{ lineName }}</span>
+        </template>
+        <template #default>
+          <NTree
+            block-line
+            block-node
+            show-line
+            virtual-scroll
+            style="height: 100%"
+            :render-label="renderNodeLabel"
+            :render-suffix="renderNodeSuffix"
+            :override-default-node-click-behavior="overrideNodeClickBehavior"
+            :default-expand-all="false"
+            :show-irrelevant-nodes="false"
+            :data="alarmTree"
+            :pattern="searchPattern"
+            :filter="searchFilter"
+          />
+        </template>
       </NTabPane>
     </NTabs>
   </template>

src/pages/vimp/components/camera-tree.vue

@@ -1,10 +1,13 @@
 <script setup lang="ts">
-import { NTabPane, NTabs, NTree, type TreeOverrideNodeClickBehavior, type TreeProps } from 'naive-ui';
+import { NIcon, NTabPane, NTabs, NTree, type TreeOverrideNodeClickBehavior, type TreeProps } from 'naive-ui';
 import { h, type CSSProperties } from 'vue';
 import { useCameraStore, useResourcePanelStore } from '../stores';
 import { storeToRefs } from 'pinia';
 import { useDeviceCenterQuery } from '../composables';
 import { isCameraNode, isCameraSiteNode, isCameraAreaNode } from '../types';
+import PtzCamera from './icon/ptz-camera.vue';
+import HemiPtzCamera from './icon/hemi-ptz-camera.vue';
+import BulletCamera from './icon/bullet-camera.vue';
 
 const { isLoading } = useDeviceCenterQuery();
 
@@ -51,7 +54,11 @@ const renderNodeLabel: TreeProps['renderLabel'] = ({ option }) => {
     const cameraNodeStyle: CSSProperties = {
       opacity: cameraOnline() ? 1 : 0.5,
       cursor: cameraOnline() ? 'pointer' : 'not-allowed',
+      display: 'flex',
+      alignItems: 'center',
+      gap: '6px',
     };
+    const cameraIcon = option.type === '004' ? h(NIcon, () => h(PtzCamera)) : option.type === '005' ? h(NIcon, () => h(HemiPtzCamera)) : option.type === '006' ? h(NIcon, () => h(BulletCamera)) : null;
     return h(
       'div',
       {
@@ -69,7 +76,7 @@ const renderNodeLabel: TreeProps['renderLabel'] = ({ option }) => {
           event.dataTransfer?.setData('name', camera.name);
         },
       },
-      camera.name,
+      [cameraIcon, h('span', camera.name)],
     );
   }
 
@@ -77,6 +84,21 @@ const renderNodeLabel: TreeProps['renderLabel'] = ({ option }) => {
   return option.label;
 };
 
+const renderNodeSuffix: TreeProps['renderSuffix'] = ({ option }) => {
+  if (isCameraSiteNode(option)) {
+    const { online, offline, total } = option.stats;
+    return `(${online}/${offline}/${total})`;
+  }
+
+  if (isCameraAreaNode(option)) {
+    const { online, offline, total } = option.stats;
+    const suffixStyle: CSSProperties = option.areaLevel === 1 ? { marginRight: '8px', opacity: 0.6 } : { marginRight: '16px', opacity: 0.4 };
+    return h('div', { style: suffixStyle }, `(${online}/${offline}/${total})`);
+  }
+
+  return null;
+};
+
 const resourcePanelStore = useResourcePanelStore();
 const { searchPattern } = storeToRefs(resourcePanelStore);
 
@@ -98,6 +120,7 @@ const searchFilter: TreeProps['filter'] = (pattern, node) => {
       virtual-scroll
       style="height: 100%"
       :render-label="renderNodeLabel"
+      :render-suffix="renderNodeSuffix"
       :override-default-node-click-behavior="overrideNodeClickBehavior"
       :default-expand-all="searchPattern.trim().length > 0"
       :show-irrelevant-nodes="false"
@@ -107,22 +130,42 @@ const searchFilter: TreeProps['filter'] = (pattern, node) => {
     />
   </template>
   <template v-if="lineTabPanes.length > 1">
-    <NTabs :type="'card'" :placement="'left'" style="height: 100%">
+    <NTabs
-      <NTabPane v-for="{ lineCode, lineName, cameraTree } in lineTabPanes" :key="lineCode" :name="lineName" :tab="lineName">
+      :type="'card'"
-        <NTree
+      :placement="'left'"
-          block-line
+      style="height: 100%"
-          block-node
+      :tab-style="{
-          show-line
+        width: '64px',
-          virtual-scroll
+        height: '36px',
-          style="height: 100%"
+      }"
-          :render-label="renderNodeLabel"
+      :style="{
-          :override-default-node-click-behavior="overrideNodeClickBehavior"
+        '--n-bar-color': '#0000',
-          :default-expand-all="false"
+        '--n-pane-padding-top': '0',
-          :show-irrelevant-nodes="false"
+        '--n-tab-gap-vertical': '0',
-          :data="cameraTree"
+        // '--n-tab-padding-vertical': '14px 12px'
-          :pattern="searchPattern"
+      }"
-          :filter="searchFilter"
+    >
-        />
+      <NTabPane v-for="{ lineCode, lineName, cameraTree } in lineTabPanes" :key="lineCode" :name="lineName">
+        <template #tab>
+          <span style="font-size: 12px">{{ lineName }}</span>
+        </template>
+        <template #default>
+          <NTree
+            block-line
+            block-node
+            show-line
+            virtual-scroll
+            style="height: 100%"
+            :render-label="renderNodeLabel"
+            :render-suffix="renderNodeSuffix"
+            :override-default-node-click-behavior="overrideNodeClickBehavior"
+            :default-expand-all="false"
+            :show-irrelevant-nodes="false"
+            :data="cameraTree"
+            :pattern="searchPattern"
+            :filter="searchFilter"
+          />
+        </template>
       </NTabPane>
     </NTabs>
   </template>

src/pages/vimp/composables/query/use-device-center-query.ts

@@ -2,9 +2,47 @@ import { useQuery } from '@tanstack/vue-query';
 import { computed } from 'vue';
 import type { AxiosRequestConfig } from 'axios';
 import axios from 'axios';
-import type { CodeArea, CodeLines, CodeSites } from '../../types';
+import { compileCodeAreas, type CodeArea, type CodeLines, type CodeSites } from '../../types';
 import { useCameraStore, useAlarmStore } from '../../stores';
-import { catalogAllDeviceApi, catalogChannelApi, type VimpChannel } from '../../apis';
+import { catalogAllDeviceApi, catalogChannelApi, type VimpChannel, type VimpStation } from '../../apis';
+
+const config: AxiosRequestConfig = {
+  headers: {
+    'Cache-Control': 'no-store',
+  },
+};
+
+const buildTrainAreas = () => {
+  const codeTrainAreas: CodeArea[] = [];
+  for (let i = 0; i < 999; i++) {
+    const codeTrain = i.toString().padStart(3, '0');
+    // 市域线name为车组，改造线name为车次
+    const area: CodeArea = { code: codeTrain, name: '车次' + codeTrain, subs: [] };
+    for (let j = 0; j <= 99; j++) {
+      const codeCarriage = j.toString().padStart(2, '0');
+      const subArea: CodeArea['subs'][number] = { code: codeTrain + codeCarriage, name: '车厢' + codeCarriage };
+      area.subs.push(subArea);
+    }
+    // const areaPreserve: CodeArea['subs'][number] = { code: codeTrain + '51', name: '预留' };
+    // area.subs.push(areaPreserve);
+    codeTrainAreas.push(area);
+  }
+  return codeTrainAreas;
+};
+
+const compareByCode = <T extends { code: string }>(a: T, b: T) => {
+  if (a.code < b.code) return -1;
+  if (a.code > b.code) return 1;
+  return 0;
+};
+const sortSitesByCode = (sites: VimpStation[]) => {
+  sites.sort(compareByCode);
+};
+const sortChannelsMapByCode = (siteCodeToChannelsMap: Map<string, VimpChannel[]>) => {
+  for (const channels of siteCodeToChannelsMap.values()) {
+    channels.sort(compareByCode);
+  }
+};
 
 export const useDeviceCenterQuery = () => {
   const cameraStore = useCameraStore();
@@ -15,84 +53,93 @@ export const useDeviceCenterQuery = () => {
     refetchInterval: 10 * 1000,
     refetchOnWindowFocus: false,
     queryFn: async ({ signal }) => {
-      const config: AxiosRequestConfig = {
+      // 请求所有码表
-        headers: {
-          'Cache-Control': 'no-store',
-        },
-      };
-
-      const buildTrainAreas = () => {
-        const codeTrainAreas: CodeArea[] = [];
-        for (let i = 0; i < 999; i++) {
-          const codeTrain = i.toString().padStart(3, '0');
-          // 市域线name为车组，改造线name为车次
-          const area: CodeArea = { code: codeTrain, name: '车次' + codeTrain, subs: [] };
-          for (let j = 0; j <= 99; j++) {
-            const codeCarriage = j.toString().padStart(2, '0');
-            const subArea: CodeArea['subs'][number] = { code: codeTrain + codeCarriage, name: '车厢' + codeCarriage };
-            area.subs.push(subArea);
-          }
-          // const areaPreserve: CodeArea['subs'][number] = { code: codeTrain + '51', name: '预留' };
-          // area.subs.push(areaPreserve);
-          codeTrainAreas.push(area);
-        }
-        return codeTrainAreas;
-      };
-
       const codeLines = (await axios.get<CodeLines>('/cdn/vimp/codes/codeLines.json', config)).data;
       const codeSites = (await axios.get<CodeSites>('/cdn/vimp/codes/codeStations.json', config)).data;
       const codeStationAreas = (await axios.get<CodeArea[]>('/cdn/vimp/codes/codeStationAreas.json', config)).data;
       const codeParkingAreas = (await axios.get<CodeArea[]>('/cdn/vimp/codes/codeParkingAreas.json', config)).data;
       const codeOccAreas = (await axios.get<CodeArea[]>('/cdn/vimp/codes/codeOccAreas.json', config)).data;
       const codeTrainAreas = buildTrainAreas();
-
+      // 预编译区域码表索引 (性能优化)
-      const siteCamerasMapFromApi: Record<string, VimpChannel[]> = {};
+      const compiledCodeAreas = compileCodeAreas({
-      const siteAlarmsMapFromApi: Record<string, VimpChannel[]> = {};
-      const sitesFromApi = await catalogAllDeviceApi({ signal });
-
-      if (!!sitesFromApi) {
-        for (const site of sitesFromApi) {
-          const channels = await catalogChannelApi(site.code, { signal });
-          if (!channels || channels.length === 0) continue;
-
-          const cameras: VimpChannel[] = [];
-          const alarms: VimpChannel[] = [];
-
-          channels.forEach((channel) => {
-            const typeCode = Number(channel.code.substring(11, 14));
-            if (typeCode >= 4 && typeCode <= 6) {
-              cameras.push(channel);
-            } else if ((typeCode >= 101 && typeCode <= 108) || (typeCode >= 810 && typeCode <= 815)) {
-              alarms.push(channel);
-            }
-          });
-
-          const siteCode = site.code.substring(0, 6);
-          siteCamerasMapFromApi[siteCode] = cameras;
-          siteAlarmsMapFromApi[siteCode] = alarms;
-        }
-      }
-
-      cameraStore.buildLineTabPanes({
-        sitesFromApi,
-        siteCamerasMapFromApi,
-        codeLines,
-        codeSites,
         codeStationAreas,
         codeParkingAreas,
         codeOccAreas,
         codeTrainAreas,
       });
 
-      alarmStore.buildLineTabPanes({
+      const sitesFromApi = await catalogAllDeviceApi({ signal });
-        sitesFromApi,
+
-        siteAlarmsMapFromApi,
+      // 从 /allDevice 接口获取的站点信息并不保证真实性和完整性，
+      // 例如有一个站点的编码是 010699 开头，但是其下的通道是 010199 和 010599 开头，
+      // 而 010699 是一个不存在的站点编码，所以需要基于通道的编码来确定所有的站点。
+      const cameraSites: VimpStation[] = [];
+      const alarmSites: VimpStation[] = [];
+      const cameraBuiltSitesSet = new Set<string>();
+      const alarmBuiltSitesSet = new Set<string>();
+      const siteCodeToCamerasMap = new Map<string, VimpChannel[]>();
+      const siteCodeToAlarmsMap = new Map<string, VimpChannel[]>();
+
+      for (const siteFromApi of sitesFromApi ?? []) {
+        const channels = await catalogChannelApi(siteFromApi.code, { signal });
+        if (!channels) continue;
+
+        channels.forEach((channel) => {
+          const siteCode = channel.code.substring(0, 6);
+          const typeCode = Number(channel.code.substring(11, 14));
+          const isCamera = typeCode >= 4 && typeCode <= 6;
+          const isAlarm = (typeCode >= 101 && typeCode <= 108) || (typeCode >= 810 && typeCode <= 815);
+          if (isCamera) {
+            if (!cameraBuiltSitesSet.has(siteCode)) {
+              cameraSites.push({
+                code: siteCode,
+                name: codeSites[siteCode]?.name ?? '',
+                online: siteFromApi.online,
+              });
+              cameraBuiltSitesSet.add(siteCode);
+            }
+            if (!siteCodeToCamerasMap.has(siteCode)) {
+              siteCodeToCamerasMap.set(siteCode, []);
+            }
+            siteCodeToCamerasMap.get(siteCode)!.push(channel);
+          } else if (isAlarm) {
+            if (!alarmBuiltSitesSet.has(siteCode)) {
+              alarmSites.push({
+                code: siteCode,
+                name: codeSites[siteCode]?.name ?? '',
+                online: siteFromApi.online,
+              });
+              alarmBuiltSitesSet.add(siteCode);
+            }
+            if (!siteCodeToAlarmsMap.has(siteCode)) {
+              siteCodeToAlarmsMap.set(siteCode, []);
+            }
+            siteCodeToAlarmsMap.get(siteCode)!.push(channel);
+          }
+        });
+      }
+
+      // 1. 站点数组排序：稳定线路面板顺序和站点节点顺序
+      sortSitesByCode(cameraSites);
+      sortSitesByCode(alarmSites);
+      // 2. 每站通道数组排序：稳定区域节点顺序和通道节点顺序
+      sortChannelsMapByCode(siteCodeToCamerasMap);
+      sortChannelsMapByCode(siteCodeToAlarmsMap);
+
+      cameraStore.buildLineTabPanes({
+        sites: cameraSites,
+        siteCodeToCamerasMap: siteCodeToCamerasMap,
         codeLines,
         codeSites,
-        codeStationAreas,
+        compiledCodeAreas,
-        codeParkingAreas,
+      });
-        codeOccAreas,
+
-        codeTrainAreas,
+      alarmStore.buildLineTabPanes({
+        sites: alarmSites,
+        siteCodeToAlarmsMap,
+        codeLines,
+        codeSites,
+        compiledCodeAreas,
       });
 
       return null;

src/pages/vimp/stores/alarm.ts

@@ -1,47 +1,52 @@
 import { defineStore } from 'pinia';
 import type { VimpChannel, VimpStation } from '../apis';
-import { h, ref } from 'vue';
+import { shallowRef } from 'vue';
-import type { AlarmMainAreaNodeOption, AlarmNodeOption, CodeArea, CodeLines, CodeSites, AlarmLineTabPane, AlarmSiteNodeOption, AlarmSubAreaNodeOption } from '../types';
+import type { AlarmMainAreaNodeOption, AlarmNodeOption, CodeLines, CodeSites, AlarmLineTabPane, AlarmSiteNodeOption, AlarmSubAreaNodeOption, CompiledCodeAreas } from '../types';
-import { NIcon } from 'naive-ui';
-import { SirenIcon } from 'lucide-vue-next';
 
 interface BuildLineTabPanesParams {
-  sitesFromApi: VimpStation[] | null;
+  sites: VimpStation[];
-  siteAlarmsMapFromApi: Record<string, VimpChannel[]>;
+  siteCodeToAlarmsMap: Map<string, VimpChannel[]>;
   codeLines: CodeLines;
   codeSites: CodeSites;
-  codeStationAreas: CodeArea[];
+  compiledCodeAreas: CompiledCodeAreas;
-  codeParkingAreas: CodeArea[];
-  codeOccAreas: CodeArea[];
-  codeTrainAreas: CodeArea[];
 }
 
+const buildMainAreaNodeKey = (siteCode: string, mainAreaCode: string) => `${siteCode}${mainAreaCode}`;
+const buildSubAreaNodeKey = (siteCode: string, areaCode: string) => `${siteCode}${areaCode}`;
+
 export const useAlarmStore = defineStore('vimp-alarm-store', () => {
-  const lineTabPanes = ref<AlarmLineTabPane[]>([]);
+  const lineTabPanes = shallowRef<AlarmLineTabPane[]>([]);
 
   const buildLineTabPanes = (params: BuildLineTabPanesParams) => {
-    const { sitesFromApi, siteAlarmsMapFromApi, codeLines, codeSites, codeStationAreas, codeParkingAreas, codeOccAreas, codeTrainAreas } = params;
+    const { sites, siteCodeToAlarmsMap, codeLines, codeSites, compiledCodeAreas } = params;
-    if (!sitesFromApi) {
+
-      lineTabPanes.value = [];
+    const result: AlarmLineTabPane[] = [];
-      return;
+
-    }
+    // 1. 线路索引 lineCode -> AlarmLineTabPane
-    // 构造线路TabPane
+    const linePaneMap = new Map<string, AlarmLineTabPane>();
-    const _lineTabPanes: AlarmLineTabPane[] = [];
-    const lineCode = sitesFromApi.at(0)?.code.substring(0, 3) ?? '';
-    const lineName = codeLines[lineCode]?.name ?? '';
-    if (!_lineTabPanes.some((lineNode) => lineNode.lineCode === lineCode)) {
-      _lineTabPanes.push({
-        lineCode,
-        lineName,
-        alarmTree: [],
-      });
-    }
 
     // 遍历所有站点
-    for (const site of sitesFromApi) {
+    for (const site of sites) {
-      const siteCode = site.code.substring(0, 6);
+      // 2. 站点节点 siteNode 只在当前轮次中顺序创建，不需要建立索引
-      const siteName = codeSites[siteCode]?.name;
+
-      if (!siteName) continue;
+      const lineCode = site.code.substring(0, 3);
+      const lineName = codeLines[lineCode]?.name ?? '';
+
+      let linePane = linePaneMap.get(lineCode);
+      if (!linePane) {
+        linePane = { lineCode, lineName, alarmTree: [] };
+        linePaneMap.set(lineCode, linePane);
+        result.push(linePane);
+      }
+
+      const siteCode = site.code;
+      const siteMeta = codeSites[siteCode];
+      if (!siteMeta) continue;
+      const siteName = siteMeta.name;
+      const siteType = siteMeta.type;
+
+      const compiledCodeAreaMaps = compiledCodeAreas[siteType];
+      const mainAreaCodeLength = siteType === 'train' ? 3 : 2;
 
       // 构造站点节点
       const siteNode: AlarmSiteNodeOption = {
@@ -51,79 +56,76 @@ export const useAlarmStore = defineStore('vimp-alarm-store', () => {
         stats: { online: 0, offline: 0, total: 0 },
         online: site.online,
       };
-      _lineTabPanes.find((lineTabPane) => lineTabPane.lineCode === lineCode)?.alarmTree.push(siteNode);
+      linePane.alarmTree.push(siteNode);
 
       // 获取所有警报器
-      const alarms = siteAlarmsMapFromApi[siteCode];
+      const alarms = siteCodeToAlarmsMap.get(siteCode);
-      if (!alarms || alarms.length === 0) continue;
+      if (!alarms) continue;
+
+      // 3. 1级区域索引 mainAreaNodeKey -> AlarmMainAreaNodeOption
+      // mainAreaNodeKey = ${siteCode}${alarmMainAreaCode}
+      const mainAreaNodeMap = new Map<string, AlarmMainAreaNodeOption>();
+      // 4. 2级区域索引 subAreaNodeKey -> AlarmSubAreaNodeOption
+      // subAreaNodeKey = ${siteCode}${alarmAreaCode}
+      const subAreaNodeMap = new Map<string, AlarmSubAreaNodeOption>();
+      // 5. 警报器索引 subAreaNodeKey -> Set<AlarmGbCode>
+      const subAreaNodeKeyToAlarmGbCodeSetMap = new Map<string, Set<string>>();
 
       // 遍历警报器
       for (const alarm of alarms) {
         // 计算相关编码
         const { code: alarmGbCode, name: alarmName } = alarm;
-        const alarmSiteCode = alarmGbCode.substring(0, 6);
-        const alarmSiteType = codeSites[alarmSiteCode]?.type;
         const alarmAreaCode = alarmGbCode.substring(6, 11);
-        const alarmMainAreaCode = alarmAreaCode.slice(0, alarmSiteType === 'train' ? 3 : 2);
+        const alarmMainAreaCode = alarmAreaCode.slice(0, mainAreaCodeLength);
 
-        // 构造车站/基地/OCC/车次区域
+        // 查找1级区域，如果未找到则跳过该警报器
-        let siteArea: CodeArea | undefined = undefined;
+        const mainArea = compiledCodeAreaMaps.mainAreaMap.get(alarmMainAreaCode);
-        if (alarmSiteType === 'station') {
+        if (!mainArea) continue;
-          siteArea = codeStationAreas.find((area) => area.code === alarmMainAreaCode);
-        } else if (alarmSiteType === 'parking') {
-          siteArea = codeParkingAreas.find((area) => area.code === alarmMainAreaCode);
-        } else if (alarmSiteType === 'occ') {
-          siteArea = codeOccAreas.find((area) => area.code === alarmMainAreaCode);
-        } else if (alarmSiteType === 'train') {
-          siteArea = codeTrainAreas.find((area) => area.code === alarmMainAreaCode);
-        } else {
-          continue;
-        }
-        if (!siteArea) continue; // 如果还是未找到区域，则跳过该警报器
 
-        // 构造1级区域节点
+        // 尝试从索引中获取1级区域节点，若不存在则创建
-        if (!siteNode.children?.find((areaNode) => areaNode.key === `${alarmSiteCode}${alarmMainAreaCode}`)) {
+        const mainAreaNodeKey = buildMainAreaNodeKey(siteCode, alarmMainAreaCode);
-          const mainAreaNode: AlarmMainAreaNodeOption = {
+        let mainAreaNode = mainAreaNodeMap.get(mainAreaNodeKey);
-            key: `${alarmSiteCode}${alarmMainAreaCode}`,
+        if (!mainAreaNode) {
-            label: siteArea.name,
+          mainAreaNode = {
+            key: mainAreaNodeKey,
+            label: mainArea.name,
             children: [],
             stats: { online: 0, offline: 0, total: 0 },
             site: site,
+            areaLevel: 1,
           };
+          mainAreaNodeMap.set(mainAreaNodeKey, mainAreaNode);
           siteNode.children?.push(mainAreaNode);
         }
-        const targetMainAreaNode = siteNode.children?.find((areaNode) => areaNode.key === `${alarmSiteCode}${alarmMainAreaCode}`);
-        if (!targetMainAreaNode) continue; // 如果1级区域节点不存在，则跳过该警报器
 
-        // 构造2级区域节点
+        // 查找2级区域，如果未找到则跳过该警报器
-        if (!targetMainAreaNode.children?.find((subAreaNode) => subAreaNode.key === `${alarmSiteCode}${alarmAreaCode}`)) {
+        const subArea = compiledCodeAreaMaps.subAreaMap.get(alarmAreaCode);
-          let subArea: CodeArea['subs'][number] | undefined = undefined;
+        if (!subArea) continue;
-          if (alarmSiteType === 'station') {
-            subArea = codeStationAreas.find((area) => area.code === alarmMainAreaCode)?.subs.find((subArea) => subArea.code === alarmAreaCode);
-          } else if (alarmSiteType === 'parking') {
-            subArea = codeParkingAreas.find((area) => area.code === alarmMainAreaCode)?.subs.find((subArea) => subArea.code === alarmAreaCode);
-          } else if (alarmSiteType === 'occ') {
-            subArea = codeOccAreas.find((area) => area.code === alarmMainAreaCode)?.subs.find((subArea) => subArea.code === alarmAreaCode);
-          } else if (alarmSiteType === 'train') {
-            subArea = codeTrainAreas.find((area) => area.code === alarmMainAreaCode)?.subs.find((subArea) => subArea.code === alarmAreaCode);
-          } else {
-            continue;
-          }
-          if (!subArea) continue; // 如果还是未找到子区域，则跳过该警报器
 
-          const subAreaNode: AlarmSubAreaNodeOption = {
+        // 尝试从索引中获取2级区域节点，若不存在则创建
-            key: `${alarmSiteCode}${alarmAreaCode}`,
+        const subAreaNodeKey = buildSubAreaNodeKey(siteCode, alarmAreaCode);
+        let subAreaNode = subAreaNodeMap.get(subAreaNodeKey);
+        if (!subAreaNode) {
+          subAreaNode = {
+            key: subAreaNodeKey,
             label: subArea.name,
             children: [],
             stats: { online: 0, offline: 0, total: 0 },
             site: site,
+            areaLevel: 2,
           };
-          targetMainAreaNode.children?.push(subAreaNode);
+          subAreaNodeMap.set(subAreaNodeKey, subAreaNode);
+          mainAreaNode.children?.push(subAreaNode);
         }
-        const subAreaNode = targetMainAreaNode.children?.find((subAreaNode) => subAreaNode.key === `${alarmSiteCode}${alarmAreaCode}`);
-        if (!subAreaNode) continue; // 如果子区域节点不存在，则跳过该警报器
 
         // 构造警报器节点
+        let alarmGbCodeSet = subAreaNodeKeyToAlarmGbCodeSetMap.get(subAreaNodeKey);
+        if (!alarmGbCodeSet) {
+          alarmGbCodeSet = new Set<string>();
+          subAreaNodeKeyToAlarmGbCodeSetMap.set(subAreaNodeKey, alarmGbCodeSet);
+        }
+        if (alarmGbCodeSet.has(alarmGbCode)) continue;
+        alarmGbCodeSet.add(alarmGbCode);
         const alarmType = alarm.code.substring(11, 14);
         const alarmNode: AlarmNodeOption = {
           key: alarmGbCode,
@@ -131,49 +133,25 @@ export const useAlarmStore = defineStore('vimp-alarm-store', () => {
           type: alarmType,
           alarm: alarm,
           site: site,
-          prefix: () => {
-            return h(NIcon, () => h(SirenIcon));
-          },
         };
-
+        subAreaNode.children?.push(alarmNode);
-        // 添加警报器节点到子区域节点
-        if (!subAreaNode.children?.find((alarmNode) => alarmNode.key === alarmGbCode)) {
-          subAreaNode.children?.push(alarmNode);
-        }
 
         // 统计站点、区域、子区域的在线/离线/总警报器数量
         siteNode.stats.total++;
-        targetMainAreaNode.stats.total++;
+        mainAreaNode.stats.total++;
         subAreaNode.stats.total++;
         if (alarm.status === 1) {
           siteNode.stats.online++;
-          targetMainAreaNode.stats.online++;
+          mainAreaNode.stats.online++;
           subAreaNode.stats.online++;
-        }
+        } else if (alarm.status === 0) {
-        if (alarm.status === 0) {
           siteNode.stats.offline++;
-          targetMainAreaNode.stats.offline++;
+          mainAreaNode.stats.offline++;
           subAreaNode.stats.offline++;
         }
       }
-      siteNode.suffix = () => {
-        const { online, offline, total } = siteNode.stats;
-        return `(${online}/${offline}/${total})`;
-      };
-      siteNode.children?.forEach((areaNode) => {
-        areaNode.suffix = () => {
-          const { online, offline, total } = areaNode.stats;
-          return h('div', { style: { marginRight: '8px', opacity: 0.6 } }, `(${online}/${offline}/${total})`);
-        };
-        areaNode.children?.forEach((subAreaNode) => {
-          subAreaNode.suffix = () => {
-            const { online, offline, total } = subAreaNode.stats;
-            return h('div', { style: { marginRight: '16px', opacity: 0.4 } }, `(${online}/${offline}/${total})`);
-          };
-        });
-      });
     }
-    lineTabPanes.value = _lineTabPanes;
+    lineTabPanes.value = result;
   };
 
   return {

src/pages/vimp/stores/camera.ts

@@ -1,76 +1,52 @@
 import { defineStore } from 'pinia';
 import type { VimpChannel, VimpStation } from '../apis';
-import { h, ref } from 'vue';
+import { shallowRef } from 'vue';
-import type { CameraMainAreaNodeOption, CameraNodeOption, CodeArea, CodeLines, CodeSites, CameraLineTabPane, CameraSiteNodeOption, CameraSubAreaNodeOption } from '../types';
+import type { CameraMainAreaNodeOption, CameraNodeOption, CodeLines, CodeSites, CameraLineTabPane, CameraSiteNodeOption, CameraSubAreaNodeOption, CompiledCodeAreas } from '../types';
-import { NIcon } from 'naive-ui';
-import BulletCamera from '../components/icon/bullet-camera.vue';
-import PtzCamera from '../components/icon/ptz-camera.vue';
-import HemiPtzCamera from '../components/icon/hemi-ptz-camera.vue';
-import { objectEntries } from '@vueuse/core';
 
 interface BuildLineTabPanesParams {
-  sitesFromApi: VimpStation[] | null;
+  sites: VimpStation[];
-  siteCamerasMapFromApi: Record<string, VimpChannel[]>;
+  siteCodeToCamerasMap: Map<string, VimpChannel[]>;
   codeLines: CodeLines;
   codeSites: CodeSites;
-  codeStationAreas: CodeArea[];
+  compiledCodeAreas: CompiledCodeAreas;
-  codeParkingAreas: CodeArea[];
-  codeOccAreas: CodeArea[];
-  codeTrainAreas: CodeArea[];
 }
 
+const buildMainAreaNodeKey = (siteCode: string, mainAreaCode: string) => `${siteCode}${mainAreaCode}`;
+const buildSubAreaNodeKey = (siteCode: string, areaCode: string) => `${siteCode}${areaCode}`;
+
 export const useCameraStore = defineStore('vimp-camera-store', () => {
-  const lineTabPanes = ref<CameraLineTabPane[]>([]);
+  const lineTabPanes = shallowRef<CameraLineTabPane[]>([]);
 
   const buildLineTabPanes = (params: BuildLineTabPanesParams) => {
-    const { sitesFromApi, siteCamerasMapFromApi, codeLines, codeSites, codeStationAreas, codeParkingAreas, codeOccAreas, codeTrainAreas } = params;
+    const { sites, siteCodeToCamerasMap, codeLines, codeSites, compiledCodeAreas } = params;
-    if (!sitesFromApi) {
-      lineTabPanes.value = [];
-      return;
-    }
-    // 构造线路TabPane
-    const _lineTabPanes: CameraLineTabPane[] = [];
-    const lineCode = sitesFromApi.at(0)?.code.substring(0, 3) ?? '';
-    const lineName = codeLines[lineCode]?.name ?? '';
-    if (!_lineTabPanes.some((lineNode) => lineNode.lineCode === lineCode)) {
-      _lineTabPanes.push({
-        lineCode,
-        lineName,
-        cameraTree: [],
-      });
-    }
 
-    // 从 /allDevice 接口获取的站点信息并不保证真实性和完整性，
+    const result: CameraLineTabPane[] = [];
-    // 例如有一个站点的编码是 010699 开头，但是其下的通道是 010199 和 010599 开头，
-    // 而 010699 是一个不存在的站点编码，所以需要基于通道的编码来确定所有的站点。
-    const sites: VimpStation[] = [];
-    const siteCamerasMap: Record<string, VimpChannel[]> = {};
-    objectEntries(siteCamerasMapFromApi).forEach(([siteFullCode, cameras]) => {
-      const siteCode = siteFullCode.substring(0, 6);
-      for (const camera of cameras) {
-        const { code: cameraGbCode } = camera;
-        const cameraSiteCode = cameraGbCode.substring(0, 6);
 
-        if (!(cameraSiteCode in siteCamerasMap)) {
+    // 1. 线路索引 lineCode -> CameraLineTabPane
-          siteCamerasMap[cameraSiteCode] = [];
+    const linePaneMap = new Map<string, CameraLineTabPane>();
-        }
-        siteCamerasMap[cameraSiteCode]?.push(camera);
-
-        if (!(cameraSiteCode in codeSites)) continue;
-        if (sites.some((site) => site.code === cameraSiteCode)) continue;
-        sites.push({
-          code: cameraSiteCode,
-          name: codeSites[cameraSiteCode]?.name ?? '',
-          online: sitesFromApi.find((site) => site.code.substring(0, 6) === siteCode)?.online ?? false,
-        });
-      }
-    });
 
     // 遍历所有站点
     for (const site of sites) {
-      const siteCode = site.code.substring(0, 6);
+      // 2. 站点节点 siteNode 只在当前轮次中顺序创建，不需要建立索引
-      const siteName = codeSites[siteCode]?.name;
+
-      if (!siteName) continue;
+      const lineCode = site.code.substring(0, 3);
+      const lineName = codeLines[lineCode]?.name ?? '';
+
+      let linePane = linePaneMap.get(lineCode);
+      if (!linePane) {
+        linePane = { lineCode, lineName, cameraTree: [] };
+        linePaneMap.set(lineCode, linePane);
+        result.push(linePane);
+      }
+
+      const siteCode = site.code;
+      const siteMeta = codeSites[siteCode];
+      if (!siteMeta) continue;
+      const siteName = siteMeta.name;
+      const siteType = siteMeta.type;
+
+      const compiledCodeAreaMaps = compiledCodeAreas[siteType];
+      const mainAreaCodeLength = siteType === 'train' ? 3 : 2;
 
       // 构造站点节点
       const siteNode: CameraSiteNodeOption = {
@@ -80,131 +56,101 @@ export const useCameraStore = defineStore('vimp-camera-store', () => {
         stats: { online: 0, offline: 0, total: 0 },
         online: site.online,
       };
-      _lineTabPanes.find((lineTabPane) => lineTabPane.lineCode === lineCode)?.cameraTree.push(siteNode);
+      linePane.cameraTree.push(siteNode);
 
       // 获取所有摄像机
-      const cameras = siteCamerasMap[siteCode];
+      const cameras = siteCodeToCamerasMap.get(siteCode);
-      if (!cameras || cameras.length === 0) continue;
+      if (!cameras) continue;
+
+      // 3. 1级区域索引 mainAreaNodeKey -> CameraMainAreaNodeOption
+      // mainAreaNodeKey = ${siteCode}${cameraMainAreaCode}
+      const mainAreaNodeMap = new Map<string, CameraMainAreaNodeOption>();
+      // 4. 2级区域索引 subAreaNodeKey -> CameraSubAreaNodeOption
+      // subAreaNodeKey = ${siteCode}${cameraAreaCode}
+      const subAreaNodeMap = new Map<string, CameraSubAreaNodeOption>();
+      // 5. 摄像机索引 subAreaNodeKey -> Set<CameraGbCode>
+      const subAreaNodeKeyToCameraGbCodeSetMap = new Map<string, Set<string>>();
 
       // 遍历摄像机
       for (const camera of cameras) {
         // 计算相关编码
         const { code: cameraGbCode, name: cameraName } = camera;
-        const cameraSiteCode = cameraGbCode.substring(0, 6);
-        const cameraSiteType = codeSites[cameraSiteCode]?.type;
         const cameraAreaCode = cameraGbCode.substring(6, 11);
-        const cameraMainAreaCode = cameraAreaCode.slice(0, cameraSiteType === 'train' ? 3 : 2);
+        const cameraMainAreaCode = cameraAreaCode.slice(0, mainAreaCodeLength);
 
-        // 构造车站/基地/OCC/车次区域
+        // 查找1级区域，如果未找到则跳过该摄像机
-        let siteArea: CodeArea | undefined = undefined;
+        const mainArea = compiledCodeAreaMaps.mainAreaMap.get(cameraMainAreaCode);
-        if (cameraSiteType === 'station') {
+        if (!mainArea) continue;
-          siteArea = codeStationAreas.find((area) => area.code === cameraMainAreaCode);
+        // 尝试从索引中获取1级区域节点，若不存在则创建
-        } else if (cameraSiteType === 'parking') {
+        const mainAreaNodeKey = buildMainAreaNodeKey(siteCode, cameraMainAreaCode);
-          siteArea = codeParkingAreas.find((area) => area.code === cameraMainAreaCode);
+        let mainAreaNode = mainAreaNodeMap.get(mainAreaNodeKey);
-        } else if (cameraSiteType === 'occ') {
+        if (!mainAreaNode) {
-          siteArea = codeOccAreas.find((area) => area.code === cameraMainAreaCode);
+          mainAreaNode = {
-        } else if (cameraSiteType === 'train') {
+            key: mainAreaNodeKey,
-          siteArea = codeTrainAreas.find((area) => area.code === cameraMainAreaCode);
+            label: mainArea.name,
-        } else {
-          continue;
-        }
-        if (!siteArea) continue; // 如果还是未找到区域，则跳过该摄像机
-
-        // 构造1级区域节点
-        if (!siteNode.children?.find((areaNode) => areaNode.key === `${cameraSiteCode}${cameraMainAreaCode}`)) {
-          const mainAreaNode: CameraMainAreaNodeOption = {
-            key: `${cameraSiteCode}${cameraMainAreaCode}`,
-            label: siteArea.name,
             children: [],
             stats: { online: 0, offline: 0, total: 0 },
             site: site,
+            areaLevel: 1,
           };
+          mainAreaNodeMap.set(mainAreaNodeKey, mainAreaNode);
           siteNode.children?.push(mainAreaNode);
         }
-        const targetMainAreaNode = siteNode.children?.find((areaNode) => areaNode.key === `${cameraSiteCode}${cameraMainAreaCode}`);
-        if (!targetMainAreaNode) continue; // 如果1级区域节点不存在，则跳过该摄像机
 
-        // 构造2级区域节点
+        // 查找2级区域，如果未找到则跳过该摄像机
-        if (!targetMainAreaNode.children?.find((subAreaNode) => subAreaNode.key === `${cameraSiteCode}${cameraAreaCode}`)) {
+        const subArea = compiledCodeAreaMaps.subAreaMap.get(cameraAreaCode);
-          let subArea: CodeArea['subs'][number] | undefined = undefined;
+        if (!subArea) continue;
-          if (cameraSiteType === 'station') {
+        // 尝试从索引中获取2级区域节点，若不存在则创建
-            subArea = codeStationAreas.find((area) => area.code === cameraMainAreaCode)?.subs.find((subArea) => subArea.code === cameraAreaCode);
+        const subAreaNodeKey = buildSubAreaNodeKey(siteCode, cameraAreaCode);
-          } else if (cameraSiteType === 'parking') {
+        let subAreaNode = subAreaNodeMap.get(subAreaNodeKey);
-            subArea = codeParkingAreas.find((area) => area.code === cameraMainAreaCode)?.subs.find((subArea) => subArea.code === cameraAreaCode);
+        if (!subAreaNode) {
-          } else if (cameraSiteType === 'occ') {
+          subAreaNode = {
-            subArea = codeOccAreas.find((area) => area.code === cameraMainAreaCode)?.subs.find((subArea) => subArea.code === cameraAreaCode);
+            key: subAreaNodeKey,
-          } else if (cameraSiteType === 'train') {
-            subArea = codeTrainAreas.find((area) => area.code === cameraMainAreaCode)?.subs.find((subArea) => subArea.code === cameraAreaCode);
-          } else {
-            continue;
-          }
-          if (!subArea) continue; // 如果还是未找到2级区域，则跳过该摄像机
-
-          const subAreaNode: CameraSubAreaNodeOption = {
-            key: `${cameraSiteCode}${cameraAreaCode}`,
             label: subArea.name,
             children: [],
             stats: { online: 0, offline: 0, total: 0 },
             site: site,
+            areaLevel: 2,
           };
-          targetMainAreaNode.children?.push(subAreaNode);
+          subAreaNodeMap.set(subAreaNodeKey, subAreaNode);
+          mainAreaNode.children?.push(subAreaNode);
         }
-        const subAreaNode = targetMainAreaNode.children?.find((subAreaNode) => subAreaNode.key === `${cameraSiteCode}${cameraAreaCode}`);
-        if (!subAreaNode) continue; // 如果子区域节点不存在，则跳过该摄像机
 
         // 构造摄像机节点
-        const cameraType = camera.code.substring(11, 14);
+        let cameraGbCodeSet = subAreaNodeKeyToCameraGbCodeSetMap.get(subAreaNodeKey);
+        if (!cameraGbCodeSet) {
+          cameraGbCodeSet = new Set<string>();
+          subAreaNodeKeyToCameraGbCodeSetMap.set(subAreaNodeKey, cameraGbCodeSet);
+        }
+        if (cameraGbCodeSet.has(cameraGbCode)) continue;
+        cameraGbCodeSet.add(cameraGbCode);
+        const cameraType = cameraGbCode.substring(11, 14);
         const cameraNode: CameraNodeOption = {
           key: cameraGbCode,
           label: cameraName,
           type: cameraType,
           camera: camera,
           site: site,
-          prefix: () => {
-            if (cameraType === '004') return h(NIcon, () => h(PtzCamera));
-            if (cameraType === '005') return h(NIcon, () => h(HemiPtzCamera));
-            if (cameraType === '006') return h(NIcon, () => h(BulletCamera));
-          },
         };
-
+        subAreaNode.children?.push(cameraNode);
-        // 添加摄像机节点到子区域节点
-        if (!subAreaNode.children?.find((cameraNode) => cameraNode.key === cameraGbCode)) {
-          subAreaNode.children?.push(cameraNode);
-        }
 
         // 统计站点、区域、子区域的在线/离线/总摄像机数量
         siteNode.stats.total++;
-        targetMainAreaNode.stats.total++;
+        mainAreaNode.stats.total++;
         subAreaNode.stats.total++;
         if (camera.status === 1) {
           siteNode.stats.online++;
-          targetMainAreaNode.stats.online++;
+          mainAreaNode.stats.online++;
           subAreaNode.stats.online++;
-        }
+        } else if (camera.status === 0) {
-        if (camera.status === 0) {
           siteNode.stats.offline++;
-          targetMainAreaNode.stats.offline++;
+          mainAreaNode.stats.offline++;
           subAreaNode.stats.offline++;
         }
       }
-      siteNode.suffix = () => {
-        const { online, offline, total } = siteNode.stats;
-        return `(${online}/${offline}/${total})`;
-      };
-      siteNode.children?.forEach((areaNode) => {
-        areaNode.suffix = () => {
-          const { online, offline, total } = areaNode.stats;
-          return h('div', { style: { marginRight: '8px', opacity: 0.6 } }, `(${online}/${offline}/${total})`);
-        };
-        areaNode.children?.forEach((subAreaNode) => {
-          subAreaNode.suffix = () => {
-            const { online, offline, total } = subAreaNode.stats;
-            return h('div', { style: { marginRight: '16px', opacity: 0.4 } }, `(${online}/${offline}/${total})`);
-          };
-        });
-      });
     }
-    lineTabPanes.value = _lineTabPanes;
+
+    lineTabPanes.value = result;
   };
 
   return {

src/pages/vimp/types/device-tree.ts

@@ -6,6 +6,45 @@ export type CodeLines = Record<string, { name: string; color: string }>;
 export type CodeSites = Record<string, { name: string; type: SiteType }>;
 export type CodeArea = { code: string; name: string; subs: { code: string; name: string }[] };
 
+export type CompiledCodeAreaMaps = {
+  mainAreaMap: Map<string, CodeArea>;
+  subAreaMap: Map<string, CodeArea['subs'][number]>;
+};
+
+export type CompiledCodeAreas = Record<SiteType, CompiledCodeAreaMaps>;
+
+interface CompileCodeAreasParams {
+  codeStationAreas: CodeArea[];
+  codeParkingAreas: CodeArea[];
+  codeOccAreas: CodeArea[];
+  codeTrainAreas: CodeArea[];
+}
+
+const compileCodeAreaMaps = (areas: CodeArea[]): CompiledCodeAreaMaps => {
+  const mainAreaMap = new Map<string, CodeArea>();
+  const subAreaMap = new Map<string, CodeArea['subs'][number]>();
+  for (const area of areas) {
+    mainAreaMap.set(area.code, area);
+    for (const subArea of area.subs) {
+      subAreaMap.set(subArea.code, subArea);
+    }
+  }
+  return {
+    mainAreaMap,
+    subAreaMap,
+  };
+};
+
+export const compileCodeAreas = (parmas: CompileCodeAreasParams): CompiledCodeAreas => {
+  const { codeStationAreas, codeParkingAreas, codeOccAreas, codeTrainAreas } = parmas;
+  return {
+    station: compileCodeAreaMaps(codeStationAreas),
+    parking: compileCodeAreaMaps(codeParkingAreas),
+    occ: compileCodeAreaMaps(codeOccAreas),
+    train: compileCodeAreaMaps(codeTrainAreas),
+  };
+};
+
 export interface CountStats {
   online: number;
   offline: number;
@@ -25,12 +64,14 @@ export interface CameraSubAreaNodeOption extends TreeOption {
   children?: CameraNodeOption[];
   stats: CountStats;
   site: VimpStation;
+  areaLevel: 2;
 }
 
 export interface CameraMainAreaNodeOption extends TreeOption {
   children?: CameraSubAreaNodeOption[];
   stats: CountStats;
   site: VimpStation;
+  areaLevel: 1;
 }
 
 export interface CameraSiteNodeOption extends TreeOption {
@@ -70,12 +111,14 @@ export interface AlarmSubAreaNodeOption extends TreeOption {
   children?: AlarmNodeOption[];
   stats: CountStats;
   site: VimpStation;
+  areaLevel: 2;
 }
 
 export interface AlarmMainAreaNodeOption extends TreeOption {
   children?: AlarmSubAreaNodeOption[];
   stats: CountStats;
   site: VimpStation;
+  areaLevel: 1;
 }
 
 export interface AlarmSiteNodeOption extends TreeOption {