diff --git a/src/pages/vimp/composables/query/use-device-center-query.ts b/src/pages/vimp/composables/query/use-device-center-query.ts
index 34b19a8..268fc64 100644
--- a/src/pages/vimp/composables/query/use-device-center-query.ts
+++ b/src/pages/vimp/composables/query/use-device-center-query.ts
@@ -30,6 +30,20 @@ const buildTrainAreas = () => {
   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();
   const alarmStore = useAlarmStore();
@@ -105,6 +119,13 @@ export const useDeviceCenterQuery = () => {
         });
       }
 
+      // 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,