feat(admin+api+player): 优胜赛结算态、禁止新增单场与钱包流水展示优化

- API/管理端：优胜赛 SETTLED 后禁止新增单场，列表与子页展示结算状态
- 玩家端：已结算 outright 只读展示并高亮冠军
- 管理端：结算后 stale 标记驱动列表刷新；财务流水时间与备注 i18n 优化
- shared：txDisplayAmount 与 LEAGUE_OUTRIGHT_SETTLED 错误码

apps/admin/src/utils/walletTx.ts

@@ -1,3 +1,5 @@
+export { txDisplayAmount } from '@thebet365/shared';
+
 export const TX_KEY_MAP: Record<string, string> = {
   MANUAL_DEPOSIT: 'finance.tx.deposit',
   ADMIN_DEPOSIT: 'finance.tx.admin_deposit',
@@ -64,3 +66,45 @@ export function walletDepositMethodLabel(
   if (type === 'PLAYER_DEPOSIT') return t('finance.tx.player_deposit');
   return '—';
 }
+
+const WALLET_REMARK_EXACT: Record<string, string> = {
+  'Agent deposit': 'finance.remark.agent_deposit',
+  'Agent withdraw': 'finance.remark.agent_withdraw',
+  '代理上分': 'finance.remark.agent_deposit',
+  '代理下分': 'finance.remark.agent_withdraw',
+  '管理员上分': 'finance.remark.admin_deposit',
+  '管理员下分': 'finance.remark.admin_withdraw',
+  '开户初始余额': 'finance.remark.initial_balance',
+  'Resettlement adjustment': 'finance.tx.resettle',
+};
+
+/** 钱包流水备注：系统英文/中文模板按当前语言展示 */
+export function walletRemarkLabel(
+  remark: string | null | undefined,
+  transactionType: string,
+  t: (key: string, params?: Record<string, unknown>) => string,
+): string {
+  const raw = remark?.trim();
+  if (!raw) {
+    if (transactionType === 'MANUAL_DEPOSIT') return t('finance.remark.agent_deposit');
+    if (transactionType === 'MANUAL_WITHDRAW') return t('finance.remark.agent_withdraw');
+    return '—';
+  }
+
+  const exactKey = WALLET_REMARK_EXACT[raw];
+  if (exactKey) return t(exactKey);
+
+  const revokeEn = raw.match(/^Revoke approved deposit\s+([A-Z0-9]+)$/i);
+  if (revokeEn) return t('finance.remark.revoke_deposit', { orderNo: revokeEn[1] });
+
+  const revokeZh = raw.match(/^撤销已通过充值\s+([A-Z0-9]+)$/);
+  if (revokeZh) return t('finance.remark.revoke_deposit', { orderNo: revokeZh[1] });
+
+  const depositOrder = raw.match(/^Deposit order\s+([A-Z0-9]+)$/i);
+  if (depositOrder) return t('finance.remark.deposit_order', { orderNo: depositOrder[1] });
+
+  const cashbackBatch = raw.match(/^Cashback batch\s+(.+)$/i);
+  if (cashbackBatch) return t('finance.remark.cashback_batch', { batchNo: cashbackBatch[1].trim() });
+
+  return raw;
+}