diff --git a/apps/backend/src/db/migrations/041_daily_worker_leaderboard.sql b/apps/backend/src/db/migrations/041_daily_worker_leaderboard.sql
new file mode 100644
index 00000000..04980055
--- /dev/null
+++ b/apps/backend/src/db/migrations/041_daily_worker_leaderboard.sql
@@ -0,0 +1,8 @@
+-- 每日排行榜按验收时间筛选，避免全表扫描已完成工单与拼单记录。
+CREATE INDEX IF NOT EXISTS idx_work_orders_accepted_at_worker
+  ON work_orders(accepted_at DESC, assigned_worker_id)
+  WHERE status = 'accepted' AND assigned_worker_id IS NOT NULL;
+
+CREATE INDEX IF NOT EXISTS idx_work_order_shares_accepted_at_worker
+  ON work_order_shares(accepted_at DESC, worker_id)
+  WHERE status = 'accepted';
diff --git a/apps/backend/src/repositories/worker-platform/worker-repo.ts b/apps/backend/src/repositories/worker-platform/worker-repo.ts
index 2396a2c8..331265c9 100644
--- a/apps/backend/src/repositories/worker-platform/worker-repo.ts
+++ b/apps/backend/src/repositories/worker-platform/worker-repo.ts
@@ -960,6 +960,7 @@ export async function countWorkerAcceptedOrders(workerId: number | string): Prom
 export async function listWorkerCompletionLeaderboard(input: {
   limit: number
   currentWorkerId: number
+  period?: 'all' | 'daily'
 }): Promise<
   Array<{
     rank: number
@@ -970,6 +971,7 @@ export async function listWorkerCompletionLeaderboard(input: {
   }>
 > {
   const limit = Math.min(50, Math.max(1, Math.floor(Number(input.limit || 10))))
+  const dailyOnly = input.period === 'daily'
   const result = await query<{
     rank: number
     worker_id: number
@@ -978,7 +980,12 @@ export async function listWorkerCompletionLeaderboard(input: {
     accepted_order_count: number
   }>(
     `
-      WITH accepted_totals AS (
+      WITH leaderboard_day AS (
+        SELECT
+          date_trunc('day', CURRENT_TIMESTAMP AT TIME ZONE 'Asia/Shanghai')
+            AT TIME ZONE 'Asia/Shanghai' AS starts_at
+      ),
+      accepted_totals AS (
         SELECT
           worker_id,
           SUM(accepted_order_count)::int AS accepted_order_count,
@@ -989,7 +996,13 @@ export async function listWorkerCompletionLeaderboard(input: {
             COUNT(*)::int AS accepted_order_count,
             MAX(accepted_at) AS last_accepted_at
           FROM work_orders
-          WHERE assigned_worker_id IS NOT NULL AND status = 'accepted'
+          CROSS JOIN leaderboard_day
+          WHERE assigned_worker_id IS NOT NULL
+            AND status = 'accepted'
+            AND (
+              $3::boolean = false
+              OR (accepted_at >= leaderboard_day.starts_at AND accepted_at < leaderboard_day.starts_at + INTERVAL '1 day')
+            )
           GROUP BY assigned_worker_id
 
           UNION ALL
@@ -999,7 +1012,12 @@ export async function listWorkerCompletionLeaderboard(input: {
             COALESCE(SUM(quantity), 0)::int AS accepted_order_count,
             MAX(accepted_at) AS last_accepted_at
           FROM work_order_shares
+          CROSS JOIN leaderboard_day
           WHERE status = 'accepted'
+            AND (
+              $3::boolean = false
+              OR (accepted_at >= leaderboard_day.starts_at AND accepted_at < leaderboard_day.starts_at + INTERVAL '1 day')
+            )
           GROUP BY worker_id
         ) AS accepted_records
         GROUP BY worker_id
@@ -1023,7 +1041,7 @@ export async function listWorkerCompletionLeaderboard(input: {
       WHERE rank <= $1 OR worker_id = $2
       ORDER BY rank ASC
     `,
-    [limit, Number(input.currentWorkerId)],
+    [limit, Number(input.currentWorkerId), dailyOnly],
   )
   return result.rows.map((row) => ({
     rank: Number(row.rank || 0),
diff --git a/apps/backend/src/routes/worker.ts b/apps/backend/src/routes/worker.ts
index 5d18e401..e7d7e3ce 100644
--- a/apps/backend/src/routes/worker.ts
+++ b/apps/backend/src/routes/worker.ts
@@ -304,11 +304,14 @@ router.get(
 router.get(
   '/hall/leaderboard',
   requireActiveWorker,
-  createRouteHandler((req) => getWorkerHallLeaderboard(getRequiredWorkerSession(req)), {
-    successMessage: 'ok',
-    errorMessage: '读取接单排行榜失败',
-    scope: '[worker/hall/leaderboard]',
-  }),
+  createRouteHandler(
+    (req) => getWorkerHallLeaderboard(getRequiredWorkerSession(req), req.query?.period),
+    {
+      successMessage: 'ok',
+      errorMessage: '读取接单排行榜失败',
+      scope: '[worker/hall/leaderboard]',
+    },
+  ),
 )
 
 router.post(
diff --git a/apps/backend/src/services/worker-platform/worker-service.ts b/apps/backend/src/services/worker-platform/worker-service.ts
index 37154f38..bccab000 100644
--- a/apps/backend/src/services/worker-platform/worker-service.ts
+++ b/apps/backend/src/services/worker-platform/worker-service.ts
@@ -1202,11 +1202,13 @@ export async function listWorkerHallOrders(query: JsonObject = {}, session: Work
   }
 }
 
-export async function getWorkerHallLeaderboard(session: WorkerSession) {
+export async function getWorkerHallLeaderboard(session: WorkerSession, period: unknown = 'all') {
   requireActiveWorkerSession(session)
+  const leaderboardPeriod = period === 'daily' ? 'daily' : 'all'
   const entries = await listWorkerCompletionLeaderboard({
     limit: 10,
     currentWorkerId: session.workerId,
+    period: leaderboardPeriod,
   })
   const current = entries.find((entry) => entry.workerId === session.workerId)
   return {
diff --git a/apps/frontend/src/pages/worker/WorkerHallPage.tsx b/apps/frontend/src/pages/worker/WorkerHallPage.tsx
index b68e7a67..90a7e316 100644
--- a/apps/frontend/src/pages/worker/WorkerHallPage.tsx
+++ b/apps/frontend/src/pages/worker/WorkerHallPage.tsx
@@ -34,7 +34,7 @@ import {
   grabWorkerOrder,
   joinWorkerSharingOrder,
 } from '@/services/worker'
-import type { WorkOrder, WorkerUser } from '@/types/worker-platform'
+import type { WorkOrder, WorkerLeaderboardPeriod, WorkerUser } from '@/types/worker-platform'
 import { useIsMobile } from '@/utils/use-is-mobile'
 import {
   resolveHallDepositAmount,
@@ -60,6 +60,7 @@ export default function WorkerHallPage() {
   const [grabbingId, setGrabbingId] = useState(0)
   const [sharingOrder, setSharingOrder] = useState<WorkOrder | null>(null)
   const [leaderboardOpen, setLeaderboardOpen] = useState(false)
+  const [leaderboardPeriod, setLeaderboardPeriod] = useState<WorkerLeaderboardPeriod>('all')
   const [sharingQuantity, setSharingQuantity] = useState(1)
   const [submittingSharing, setSubmittingSharing] = useState(false)
   const loadMoreRef = useRef<HTMLDivElement | null>(null)
@@ -117,8 +118,8 @@ export default function WorkerHallPage() {
   })
 
   const leaderboardQuery = useQuery({
-    queryKey: ['worker-hall-leaderboard'],
-    queryFn: () => fetchWorkerHallLeaderboard(),
+    queryKey: ['worker-hall-leaderboard', leaderboardPeriod],
+    queryFn: () => fetchWorkerHallLeaderboard(leaderboardPeriod),
     enabled: leaderboardOpen,
     retry: false,
   })
@@ -778,8 +779,19 @@ export default function WorkerHallPage() {
         onClose={() => setLeaderboardOpen(false)}
       >
         <div className="worker-hall-leaderboard">
+          <Tabs
+            activeKey={leaderboardPeriod}
+            className="worker-hall-leaderboard-tabs"
+            items={[
+              { key: 'all', label: '总榜' },
+              { key: 'daily', label: '每日榜' },
+            ]}
+            onChange={(key) => setLeaderboardPeriod(key === 'daily' ? 'daily' : 'all')}
+          />
           <Typography.Text type="secondary" className="worker-hall-leaderboard-caption">
-            按累计验收完成数量排行
+            {leaderboardPeriod === 'daily'
+              ? '按今日验收完成数量排行（北京时间）'
+              : '按累计验收完成数量排行'}
           </Typography.Text>
           {leaderboardQuery.isLoading ? (
             <div className="worker-hall-leaderboard-loading">
diff --git a/apps/frontend/src/services/worker.ts b/apps/frontend/src/services/worker.ts
index 9969aed4..7a2ef1fd 100644
--- a/apps/frontend/src/services/worker.ts
+++ b/apps/frontend/src/services/worker.ts
@@ -8,6 +8,7 @@ import type {
   WorkerFinanceRequest,
   WorkerHallOrdersResponse,
   WorkerLeaderboardResponse,
+  WorkerLeaderboardPeriod,
   WorkerListResponse,
   WorkerLoginResponse,
   WorkerOrderOverviewResponse,
@@ -145,8 +146,8 @@ export function fetchWorkerHallOrders(params?: Record<string, unknown>) {
   return apiGet<WorkerHallOrdersResponse>('/api/v1/worker/hall/orders', params)
 }
 
-export function fetchWorkerHallLeaderboard() {
-  return apiGet<WorkerLeaderboardResponse>('/api/v1/worker/hall/leaderboard')
+export function fetchWorkerHallLeaderboard(period: WorkerLeaderboardPeriod = 'all') {
+  return apiGet<WorkerLeaderboardResponse>('/api/v1/worker/hall/leaderboard', { period })
 }
 
 export function grabWorkerOrder(workOrderId: number) {
diff --git a/apps/frontend/src/styles/worker.css b/apps/frontend/src/styles/worker.css
index e4587c6b..4e863131 100644
--- a/apps/frontend/src/styles/worker.css
+++ b/apps/frontend/src/styles/worker.css
@@ -1915,6 +1915,10 @@ body {
   font-size: 12px;
 }
 
+.worker-hall-leaderboard-tabs .ant-tabs-nav {
+  margin-bottom: 0;
+}
+
 .worker-hall-leaderboard-loading {
   display: flex;
   justify-content: center;
diff --git a/apps/frontend/src/types/worker-platform.ts b/apps/frontend/src/types/worker-platform.ts
index dc5ed343..8b02c802 100644
--- a/apps/frontend/src/types/worker-platform.ts
+++ b/apps/frontend/src/types/worker-platform.ts
@@ -473,6 +473,8 @@ export type WorkerLeaderboardEntry = {
   acceptedOrderCount: number
 }
 
+export type WorkerLeaderboardPeriod = 'all' | 'daily'
+
 export type WorkerLeaderboardResponse = {
   items: WorkerLeaderboardEntry[]
   current: {