diff --git a/apps/mini-user/src/pages/store-detail/index.tsx b/apps/mini-user/src/pages/store-detail/index.tsx
index e4cc089..972e896 100644
--- a/apps/mini-user/src/pages/store-detail/index.tsx
+++ b/apps/mini-user/src/pages/store-detail/index.tsx
@@ -43,6 +43,12 @@ type Store = {
   category?: { name: string } | null;
 };
 
+type RecentRedeem = {
+  userLabel: string;
+  amount: number;
+  createdAt: string;
+};
+
 function uniqueUrls(urls: Array<string | null | undefined>) {
   const seen = new Set<string>();
   const out: string[] = [];
@@ -68,10 +74,40 @@ function fullAddress(store: Store) {
   return `${store.province || ''}${city}${store.district || ''}${store.address || ''}`.trim();
 }
 
+/** 与历史记录一致：2026-08-03 15:14:30（Asia/Shanghai） */
+function formatRedeemTime(input?: string | null) {
+  const d = input ? new Date(input) : new Date();
+  if (Number.isNaN(d.getTime())) return '—';
+  const parts = new Intl.DateTimeFormat('en-CA', {
+    timeZone: 'Asia/Shanghai',
+    year: 'numeric',
+    month: '2-digit',
+    day: '2-digit',
+    hour: '2-digit',
+    minute: '2-digit',
+    second: '2-digit',
+    hour12: false,
+  }).formatToParts(d);
+  const get = (type: Intl.DateTimeFormatPartTypes) =>
+    parts.find((p) => p.type === type)?.value ?? '';
+  return `${get('year')}-${get('month')}-${get('day')} ${get('hour')}:${get('minute')}:${get('second')}`;
+}
+
+function formatRedeemAmountYuan(amount: number) {
+  if (!Number.isFinite(amount)) return '0';
+  if (Number.isInteger(amount)) return String(amount);
+  return amount.toFixed(2).replace(/\.?0+$/, '');
+}
+
+function formatRecentRedeemLine(row: RecentRedeem) {
+  return `${row.userLabel || '用户***'} ${formatRedeemTime(row.createdAt)} 核销${formatRedeemAmountYuan(Number(row.amount))}元`;
+}
+
 export default function StoreDetailPage() {
   const router = useRouter();
   const storeId = router.params.id ?? '';
   const [store, setStore] = useState<Store | null>(null);
+  const [recentRedeems, setRecentRedeems] = useState<RecentRedeem[]>([]);
   const [headerSolid, setHeaderSolid] = useState(false);
 
   usePageScroll(({ scrollTop }) => {
@@ -86,6 +122,9 @@ export default function StoreDetailPage() {
         setStore(null);
         toast('门店不存在或暂不可见');
       });
+    request<RecentRedeem[]>(`/stores/${storeId}/recent-redeems?limit=20`)
+      .then((list) => setRecentRedeems(Array.isArray(list) ? list : []))
+      .catch(() => setRecentRedeems([]));
   });
 
   const sharePayload = useMemo(
@@ -101,6 +140,11 @@ export default function StoreDetailPage() {
     [store, storeId],
   );
 
+  const marqueeText = useMemo(() => {
+    if (!recentRedeems.length) return '';
+    return recentRedeems.map(formatRecentRedeemLine).join('　　');
+  }, [recentRedeems]);
+
   useShareAppMessage(() => toWeappShareMessage(sharePayload));
   useShareTimeline(() => ({
     title: sharePayload.title || DEFAULT_SHARE_TITLE,
@@ -181,6 +225,9 @@ export default function StoreDetailPage() {
     }).catch(() => toast('无法预览图片'));
   }
 
+  // 文案过短时放慢动画，过长时加快一点（仍循环）
+  const marqueeDurationSec = Math.max(18, Math.min(60, Math.round(marqueeText.length / 2.2)));
+
   return (
     <PageShell variant="scroll" className="store-detail-page" hasFixedFooter>
       <WechatShareReady payload={sharePayload} />
@@ -240,6 +287,20 @@ export default function StoreDetailPage() {
         </View>
       </View>
 
+      {marqueeText ? (
+        <View className="store-detail-marquee" aria-hidden>
+          <View
+            className="store-detail-marquee-track"
+            style={{ animationDuration: `${marqueeDurationSec}s` }}
+          >
+            <Text className="store-detail-marquee-text">{marqueeText}</Text>
+            <Text className="store-detail-marquee-gap">　　</Text>
+            <Text className="store-detail-marquee-text">{marqueeText}</Text>
+            <Text className="store-detail-marquee-gap">　　</Text>
+          </View>
+        </View>
+      ) : null}
+
       {intro ? (
         <View className="store-detail-section">
           <Text className="store-detail-section-title">门店详情</Text>
diff --git a/apps/mini-user/src/styles/store-detail.css b/apps/mini-user/src/styles/store-detail.css
index 1320dff..b7b1815 100644
--- a/apps/mini-user/src/styles/store-detail.css
+++ b/apps/mini-user/src/styles/store-detail.css
@@ -127,6 +127,42 @@
   font-size: 11px;
 }
 
+.store-detail-marquee {
+  margin: 0 var(--space-page) 12px;
+  padding: 8px 12px;
+  border-radius: var(--radius-lg);
+  background: rgba(166, 29, 36, 0.06);
+  overflow: hidden;
+  white-space: nowrap;
+}
+
+.store-detail-marquee-track {
+  display: inline-flex;
+  align-items: center;
+  width: max-content;
+  animation-name: store-detail-marquee-scroll;
+  animation-timing-function: linear;
+  animation-iteration-count: infinite;
+  will-change: transform;
+}
+
+.store-detail-marquee-text,
+.store-detail-marquee-gap {
+  flex-shrink: 0;
+  font-size: 12px;
+  line-height: 1.4;
+  color: #666;
+}
+
+@keyframes store-detail-marquee-scroll {
+  from {
+    transform: translateX(0);
+  }
+  to {
+    transform: translateX(-50%);
+  }
+}
+
 .store-detail-section {
   background: var(--color-card);
   margin: 0 var(--space-page) 16px;
diff --git a/server/dukang-api/src/modules/redeem/redeem.service.ts b/server/dukang-api/src/modules/redeem/redeem.service.ts
index f485792..536c270 100644
--- a/server/dukang-api/src/modules/redeem/redeem.service.ts
+++ b/server/dukang-api/src/modules/redeem/redeem.service.ts
@@ -38,6 +38,15 @@ type TokenPayload = {
   allocations?: Array<{ couponId: string; amount: number }>;
 };
 
+/** C 端公示：用户138****5678 / 用户*** */
+function maskRedeemUserLabel(phone?: string | null): string {
+  const digits = String(phone || '').replace(/\D/g, '');
+  if (digits.length >= 7) {
+    return `用户${digits.slice(0, 3)}****${digits.slice(-4)}`;
+  }
+  return '用户***';
+}
+
 type PendingSnapshot = TokenPayload & {
   redeemType: 'DIRECT' | 'COUPON';
 };
@@ -1131,6 +1140,22 @@ export class RedeemService {
     };
   }
 
+  /** C 端门店详情走马灯：脱敏用户 + 时间 + 金额 */
+  async listPublicStoreRecentRedeems(storeId: bigint, limit = 20) {
+    const take = Math.min(Math.max(limit, 1), 50);
+    const list = await this.prisma.redeemRecord.findMany({
+      where: { storeId },
+      orderBy: { createdAt: 'desc' },
+      take,
+      include: { user: { select: { phone: true } } },
+    });
+    return list.map((r) => ({
+      userLabel: maskRedeemUserLabel(r.user?.phone),
+      amount: Number(r.amount),
+      createdAt: r.createdAt.toISOString(),
+    }));
+  }
+
   async submitRating(userId: bigint, body: { redeemRecordId: string; serviceScore: number; envScore: number }) {
     const record = await this.prisma.redeemRecord.findFirst({
       where: { id: BigInt(body.redeemRecordId), userId },
diff --git a/server/dukang-api/src/modules/store/store.controller.ts b/server/dukang-api/src/modules/store/store.controller.ts
index 4e26add..b993f4f 100644
--- a/server/dukang-api/src/modules/store/store.controller.ts
+++ b/server/dukang-api/src/modules/store/store.controller.ts
@@ -12,7 +12,10 @@ import { CurrentUser } from '../../common/decorators/current-user.decorator';
 
 @Controller('stores')
 export class PublicStoreController {
-  constructor(private readonly storeService: StoreService) {}
+  constructor(
+    private readonly storeService: StoreService,
+    private readonly redeemService: RedeemService,
+  ) {}
 
   @Get()
   @UseGuards(OptionalJwtAuthGuard)
@@ -28,6 +31,24 @@ export class PublicStoreController {
     return this.storeService.listOpenStores(cityCode, userLat, userLng, { phone: viewerPhone });
   }
 
+  @Get(':id/recent-redeems')
+  @UseGuards(OptionalJwtAuthGuard)
+  async recentRedeems(
+    @CurrentUser() user: AuthUser | undefined,
+    @Param('id') id: string,
+    @Query('limit') limit?: string,
+  ) {
+    const viewerPhone = await this.resolveViewerPhone(user);
+    // 与详情同权：白名单门店对不可见用户返回空（不泄露存在核销）
+    try {
+      await this.storeService.getStore(BigInt(id), { phone: viewerPhone });
+    } catch {
+      return [];
+    }
+    const n = limit != null && limit !== '' ? Number(limit) : 20;
+    return this.redeemService.listPublicStoreRecentRedeems(BigInt(id), Number.isFinite(n) ? n : 20);
+  }
+
   @Get(':id')
   @UseGuards(OptionalJwtAuthGuard)
   async detail(@CurrentUser() user: AuthUser | undefined, @Param('id') id: string) {