feat：根据浏览器日期格式化

src/features/wallet/wallet-logs-block.tsx

@@ -9,6 +9,7 @@ import {
   CardTitle,
 } from "@/components/ui/card";
 import { Skeleton } from "@/components/ui/skeleton";
+import { formatLocalDateTime } from "@/lib/format-local-datetime";
 import { formatMinorAsCurrency } from "@/lib/money";
 import type { WalletLogItem, WalletLogsData } from "@/types/api/wallet-logs";
 
@@ -153,7 +154,7 @@ export function LogRow({
             </span>
           </span>
           <p className="mt-1 text-xs text-muted-foreground">
-            {item.created_at?.replace("T", " ").slice(0, 19) ?? "—"}{" "}
+            {formatLocalDateTime(item.created_at)}{" "}
             <span className="text-foreground/80">
               · {txnStatusLabel(item.status)}
             </span>

src/lib/format-local-datetime.ts

@@ -0,0 +1,26 @@
+function pad2(n: number): string {
+  return String(n).padStart(2, "0");
+}
+
+/**
+ * 将接口 ISO 8601 时间格式化为浏览器 **本地时区** 下的 `YYYY-MM-DD HH:mm:ss`。
+ *
+ * 避免对原始字符串仅 `slice(0,19)`（易把 UTC 刻度误当本地钟面）。
+ */
+export function formatLocalDateTime(iso: string | null | undefined): string {
+  if (iso == null || iso === "") {
+    return "—";
+  }
+  const ms = Date.parse(iso);
+  if (Number.isNaN(ms)) {
+    return "—";
+  }
+  const date = new Date(ms);
+  const y = date.getFullYear();
+  const m = pad2(date.getMonth() + 1);
+  const d = pad2(date.getDate());
+  const h = pad2(date.getHours());
+  const min = pad2(date.getMinutes());
+  const s = pad2(date.getSeconds());
+  return `${y}-${m}-${d} ${h}:${min}:${s}`;
+}