diff --git a/apps/mini-user/src/pages/redeem-success/index.tsx b/apps/mini-user/src/pages/redeem-success/index.tsx
index 0a336f4..54a41a2 100644
--- a/apps/mini-user/src/pages/redeem-success/index.tsx
+++ b/apps/mini-user/src/pages/redeem-success/index.tsx
@@ -20,27 +20,23 @@ function formatMoney(amount: number) {
   return amount.toLocaleString('zh-CN', { minimumFractionDigits: 2, maximumFractionDigits: 2 });
 }
 
-/** 中国时区展示：2026年8月3日 13点45分 */
+/** 与权益「历史记录」一致：2026-08-03 13:53:03（Asia/Shanghai） */
 function formatChinaDateTime(input?: string | null) {
   const d = input ? new Date(input) : new Date();
   if (Number.isNaN(d.getTime())) return '—';
-  const parts = new Intl.DateTimeFormat('zh-CN', {
+  const parts = new Intl.DateTimeFormat('en-CA', {
     timeZone: 'Asia/Shanghai',
     year: 'numeric',
-    month: 'numeric',
-    day: 'numeric',
-    hour: '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 ?? '';
-  const year = get('year');
-  const month = String(Number(get('month')));
-  const day = String(Number(get('day')));
-  const hour = String(Number(get('hour')));
-  const minute = get('minute').padStart(2, '0');
-  return `${year}年${month}月${day}日 ${hour}点${minute}分`;
+  return `${get('year')}-${get('month')}-${get('day')} ${get('hour')}:${get('minute')}:${get('second')}`;
 }
 
 function StarRating({