diff --git a/src/pages/vimp/components/alarm-tree.vue b/src/pages/vimp/components/alarm-tree.vue
index f961c20..46de4b0 100644
--- a/src/pages/vimp/components/alarm-tree.vue
+++ b/src/pages/vimp/components/alarm-tree.vue
@@ -3,11 +3,11 @@ import { NIcon, NTabPane, NTabs, NTree, type TreeOverrideNodeClickBehavior, type
 import { h, type CSSProperties } from 'vue';
 import { useAlarmStore, useResourcePanelStore } from '../stores';
 import { storeToRefs } from 'pinia';
-import { useDeviceCenterQuery } from '../composables';
+import { useChannelsQuery } from '../composables';
 import { isAlarmNode, isAlarmSiteNode, isAlarmAreaNode } from '../types';
 import { SirenIcon } from 'lucide-vue-next';
 
-const { isLoading } = useDeviceCenterQuery();
+const { isLoading } = useChannelsQuery();
 
 const alarmStore = useAlarmStore();
 const { lineTabPanes } = storeToRefs(alarmStore);
diff --git a/src/pages/vimp/components/camera-tree.vue b/src/pages/vimp/components/camera-tree.vue
index 0ecffc4..061af59 100644
--- a/src/pages/vimp/components/camera-tree.vue
+++ b/src/pages/vimp/components/camera-tree.vue
@@ -3,13 +3,13 @@ import { NIcon, NTabPane, NTabs, NTree, type TreeOverrideNodeClickBehavior, type
 import { h, type CSSProperties } from 'vue';
 import { useCameraStore, useResourcePanelStore } from '../stores';
 import { storeToRefs } from 'pinia';
-import { useDeviceCenterQuery } from '../composables';
+import { useChannelsQuery } 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();
+const { isLoading } = useChannelsQuery();
 
 const cameraStore = useCameraStore();
 const { lineTabPanes } = storeToRefs(cameraStore);
diff --git a/src/pages/vimp/composables/query/index.ts b/src/pages/vimp/composables/query/index.ts
index 5cc3144..7b1afd9 100644
--- a/src/pages/vimp/composables/query/index.ts
+++ b/src/pages/vimp/composables/query/index.ts
@@ -1 +1 @@
-export * from './use-device-center-query';
+export * from './use-channels-query';
diff --git a/src/pages/vimp/composables/query/use-device-center-query.ts b/src/pages/vimp/composables/query/use-channels-query.ts
similarity index 97%
rename from src/pages/vimp/composables/query/use-device-center-query.ts
rename to src/pages/vimp/composables/query/use-channels-query.ts
index 982b53f..052b372 100644
--- a/src/pages/vimp/composables/query/use-device-center-query.ts
+++ b/src/pages/vimp/composables/query/use-channels-query.ts
@@ -5,6 +5,7 @@ import axios from 'axios';
 import { compileCodeAreas, type CodeArea, type CodeLines, type CodeSites } from '../../types';
 import { useCameraStore, useAlarmStore } from '../../stores';
 import { catalogAllDeviceApi, catalogChannelApi, type VimpChannel, type VimpSite } from '../../apis';
+import { VIMP_CHANNELS_QUERY_KEY } from '../../constants';
 
 const config: AxiosRequestConfig = {
   headers: {
@@ -44,12 +45,12 @@ const sortChannelsMapByCode = (siteCodeToChannelsMap: Map<string, VimpChannel[]>
   }
 };
 
-export const useDeviceCenterQuery = () => {
+export const useChannelsQuery = () => {
   const cameraStore = useCameraStore();
   const alarmStore = useAlarmStore();
 
   return useQuery({
-    queryKey: computed(() => ['vimp-device']),
+    queryKey: computed(() => [VIMP_CHANNELS_QUERY_KEY]),
     refetchInterval: 10 * 1000,
     refetchOnWindowFocus: false,
     queryFn: async ({ signal }) => {
diff --git a/src/pages/vimp/constants/index.ts b/src/pages/vimp/constants/index.ts
new file mode 100644
index 0000000..a38910e
--- /dev/null
+++ b/src/pages/vimp/constants/index.ts
@@ -0,0 +1 @@
+export * from './query';
diff --git a/src/pages/vimp/constants/query.ts b/src/pages/vimp/constants/query.ts
new file mode 100644
index 0000000..171e6d6
--- /dev/null
+++ b/src/pages/vimp/constants/query.ts
@@ -0,0 +1 @@
+export const VIMP_CHANNELS_QUERY_KEY = 'vimp-channels';