diff --git a/src/composables/query/alarm/use-line-alarm-counts-query.ts b/src/composables/query/alarm/use-line-alarm-counts-query.ts
index 9fa2d32..bfbd42a 100644
--- a/src/composables/query/alarm/use-line-alarm-counts-query.ts
+++ b/src/composables/query/alarm/use-line-alarm-counts-query.ts
@@ -11,6 +11,7 @@ import { sleepFrame } from '@/utils/sleep';
 import type { Station } from '@/apis/domains';
 import { DeviceType, getDeviceTypeVal } from '@/enums/device-type';
 import type { StationAlarmCounts } from './domains';
+import { runTask } from '@/utils/run-task';
 
 const createEmptyStationAlarmCounts = () => {
   return {
@@ -92,9 +93,12 @@ function useStationAlarmCountsMutation() {
       stationAlarmCounts.unclassified = parseInt(total);
       return stationAlarmCounts;
     },
-    onSuccess: async (stationAlarmCounts, { station }) => {
-      lineAlarmCounts.value[station.code] = stationAlarmCounts;
-      await sleepFrame();
+    onSuccess: (stationAlarmCounts, { station }) => {
+      // lineAlarmCounts.value[station.code] = stationAlarmCounts;
+      // await sleepFrame();
+      runTask(() => {
+        lineAlarmCounts.value[station.code] = stationAlarmCounts;
+      });
     },
     onError: (error, { station }) => {
       console.error(`获取车站 ${station.name} 设备告警数据失败:`, error);
diff --git a/src/composables/query/device/use-line-devices-query.ts b/src/composables/query/device/use-line-devices-query.ts
index abd8b17..d8554c3 100644
--- a/src/composables/query/device/use-line-devices-query.ts
+++ b/src/composables/query/device/use-line-devices-query.ts
@@ -10,6 +10,7 @@ import { LINE_DEVICES_QUERY_KEY } from '@/constants';
 import { ndmClient } from '@/apis/client';
 import { sleepFrame } from '@/utils/sleep';
 import type { Station } from '@/apis/domains';
+import { runTask } from '@/utils/run-task';
 
 const createEmptyStationDevices = (): StationDevices => {
   return {
@@ -74,9 +75,13 @@ function useStationDevicesMutation() {
       }
       return await getNdmDevicesAll(station.code, signal);
     },
-    onSuccess: async (stationDevices, { station }) => {
-      lineDevices.value[station.code] = stationDevices;
-      await sleepFrame();
+    onSuccess: (stationDevices, { station }) => {
+      // TODO: 优化性能，避免阻塞主线程(待测试)
+      // lineDevices.value[station.code] = stationDevices;
+      // await sleepFrame();
+      runTask(() => {
+        lineDevices.value[station.code] = stationDevices;
+      });
     },
     onError: (error, { station }) => {
       console.error(`获取车站 ${station.name} 设备数据失败:`, error);
diff --git a/src/utils/run-task.ts b/src/utils/run-task.ts
new file mode 100644
index 0000000..1230543
--- /dev/null
+++ b/src/utils/run-task.ts
@@ -0,0 +1,20 @@
+export const runTask = (task: () => void) => {
+  // 方案一：rIC
+  requestIdleCallback((idle) => {
+    if (idle.timeRemaining() > 0) {
+      task();
+    } else {
+      runTask(task);
+    }
+  });
+  // 方案二：rAF + 时间判断
+  // const start = Date.now();
+  // requestAnimationFrame(() => {
+  //   const now = Date.now();
+  //   if (now - start > 16.6) {
+  //     task();
+  //   } else {
+  //     runTask(task);
+  //   }
+  // });
+};