feat(i18n): 管理端与玩家端三语支持（中/英/马来语）

- 管理后台 adminT 文案库、结算与代理端页面、表单校验
- 玩家端 vue-i18n 补全首页/公告/串关与 ms 文案
- Element Plus ms 语言包与共享 locale 工具

apps/api/src/domains/betting/bets.service.ts

@@ -4,8 +4,13 @@ import { PrismaService } from '../../shared/prisma/prisma.service';
 import { WalletService } from '../ledger/wallet.service';
 import { Decimal } from '@prisma/client/runtime/library';
 import { generateBetNo } from '../../shared/common/decorators';
-import { isQuarterHandicapOrTotal } from '../settlement/domain/settlement-calculator';
-import { PARLAY_MIN_LEGS, PARLAY_MAX_LEGS } from '@thebet365/shared';
+import {
+  PARLAY_MIN_LEGS,
+  PARLAY_MAX_LEGS,
+  canSelectForParlay,
+  isPreMatchKickoff,
+  isSupportedSport,
+} from '@thebet365/shared';
 
 interface BetSelectionInput {
   selectionId: bigint;
@@ -20,7 +25,11 @@ export class BetsService {
     private wallet: WalletService,
   ) {}
 
-  private async validateSelection(selectionId: bigint, oddsVersion: bigint) {
+  private async validateSelection(
+    selectionId: bigint,
+    oddsVersion: bigint,
+    options?: { forParlay?: boolean },
+  ) {
     const selection = await this.prisma.marketSelection.findUnique({
       where: { id: selectionId },
       include: { market: { include: { match: true } } },
@@ -32,10 +41,35 @@ export class BetsService {
     if (selection.market.match.status !== 'PUBLISHED') {
       throw new BadRequestException('Match not available for betting');
     }
+    if (!isSupportedSport(selection.market.match.sportType)) {
+      throw new BadRequestException('Only football betting is supported');
+    }
+    if (!selection.market.match.isOutright && !isPreMatchKickoff(selection.market.match.startTime)) {
+      throw new BadRequestException('Pre-match betting only; match has started');
+    }
     if (selection.oddsVersion !== oddsVersion) {
       throw new BadRequestException('Odds changed, please confirm again');
     }
 
+    if (options?.forParlay) {
+      const line = selection.market.lineValue ? Number(selection.market.lineValue) : null;
+      const check = canSelectForParlay({
+        marketType: selection.market.marketType,
+        lineValue: line,
+        allowParlay: selection.market.allowParlay,
+        isOutright: selection.market.match.isOutright,
+      });
+      if (!check.ok) {
+        const msg =
+          check.reason === 'OUTRIGHT'
+            ? 'Outright cannot be in parlay'
+            : check.reason === 'QUARTER_LINE'
+              ? 'Quarter line markets cannot be in parlay'
+              : 'Market not allowed in parlay';
+        throw new BadRequestException(msg);
+      }
+    }
+
     return selection;
   }
 
@@ -54,7 +88,7 @@ export class BetsService {
     });
     if (existing) return existing;
 
-    const selection = await this.validateSelection(selectionId, oddsVersion);
+    const selection = await this.validateSelection(selectionId, oddsVersion, { forParlay: false });
     const odds = new Decimal(selection.odds.toString());
     const stakeDec = new Decimal(stake);
     const potentialReturn = stakeDec.mul(odds);
@@ -117,21 +151,7 @@ export class BetsService {
     const matchIds = new Set<string>();
 
     for (const leg of legs) {
-      const sel = await this.validateSelection(leg.selectionId, leg.oddsVersion);
-
-      if (sel.market.marketType === 'OUTRIGHT_WINNER') {
-        throw new BadRequestException('Outright cannot be in parlay');
-      }
-
-      const line = sel.market.lineValue ? Number(sel.market.lineValue) : null;
-      if (
-        ['FT_HANDICAP', 'HT_HANDICAP', 'FT_OVER_UNDER', 'HT_OVER_UNDER'].includes(
-          sel.market.marketType,
-        ) &&
-        isQuarterHandicapOrTotal(line)
-      ) {
-        throw new BadRequestException('Quarter line markets cannot be in parlay');
-      }
+      const sel = await this.validateSelection(leg.selectionId, leg.oddsVersion, { forParlay: true });
 
       const matchKey = sel.market.matchId.toString();
       if (matchIds.has(matchKey)) {