diff --git a/docs/changelog/index.md b/docs/changelog/index.md
index 56a9689b..50ec157c 100644
--- a/docs/changelog/index.md
+++ b/docs/changelog/index.md
@@ -22,6 +22,8 @@ sidebar: false
 
 ### 修复
 
+- 修复仪表盘「24 小时请求趋势」摘要误显示当前小时请求量/错误量：改为汇总近 24 小时总量。
+
 - 修复 Pages 部署包上传报「请求超时，请稍后重试」：上传请求使用独立 10 分钟超时（覆盖默认 15 秒），并在大文件上传完成后提示服务端处理中。
 
 - 修复应用日志异常膨胀：Agent 配置同步加锁避免并发重复上报，成功且版本/checksum 未变时跳过重复 apply 日志；Server 入库前对相同成功记录去重；Flared 配置未变更时不再上报 apply 日志。
diff --git a/frontend/app/(main)/components/dashboard/traffic-trend-chart.tsx b/frontend/app/(main)/components/dashboard/traffic-trend-chart.tsx
index 7f02ffce..2be1746d 100644
--- a/frontend/app/(main)/components/dashboard/traffic-trend-chart.tsx
+++ b/frontend/app/(main)/components/dashboard/traffic-trend-chart.tsx
@@ -1,13 +1,7 @@
 'use client';
 
 import {TrendChart} from '@/components/data/trend-chart';
-import {
-  Card,
-  CardContent,
-  CardDescription,
-  CardHeader,
-  CardTitle,
-} from '@/components/ui/card';
+import {Card, CardContent, CardDescription, CardHeader, CardTitle,} from '@/components/ui/card';
 import type {TrafficTrendPoint} from '@/lib/services/openflare';
 
 import {formatTrendHour} from './dashboard-utils';
@@ -30,8 +24,8 @@ export function TrafficTrendChart({
       <CardContent>
         <TrendChart
           labels={points.map((point) => formatTrendHour(point.bucket_started_at))}
-          summaryScope="last-point"
-          summaryHint="当前小时"
+          summaryScope="total"
+          summaryHint="近 24 小时"
           series={[
             {
               label: '请求量',
@@ -50,4 +44,4 @@ export function TrafficTrendChart({
       </CardContent>
     </Card>
   );
-}
\ No newline at end of file
+}