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/scripts/test-db.js

@@ -0,0 +1,7 @@
+const { PrismaClient } = require('@prisma/client');
+const p = new PrismaClient();
+p.match
+  .findMany({ take: 1, include: { homeTeam: true, awayTeam: true } })
+  .then((r) => console.log('OK', r.length))
+  .catch((e) => console.error('ERR', e.message))
+  .finally(() => p.$disconnect());

apps/api/src/domains/agent/agents.service.ts

@@ -372,6 +372,9 @@ export class AgentsService {
       cashbackRate?: number;
     },
   ) {
+    if (data.level !== 1 && data.level !== 2) {
+      throw new BadRequestException('Agent level must be 1 or 2');
+    }
     if (data.level === 2 && !data.parentAgentId) {
       throw new BadRequestException('Level 2 agent requires parent');
     }

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)) {

apps/api/src/domains/catalog/matches.service.ts

@@ -1,4 +1,5 @@
 import { Injectable, NotFoundException, BadRequestException } from '@nestjs/common';
+import { resolveTranslationFallback } from '@thebet365/shared';
 import { Cron, CronExpression } from '@nestjs/schedule';
 import { Prisma } from '@prisma/client';
 import { PrismaService } from '../../shared/prisma/prisma.service';
@@ -487,7 +488,7 @@ export class MatchesService {
     const map = Object.fromEntries(
       translations.filter((t) => t.fieldName === 'name').map((t) => [t.locale, t.value]),
     );
-    return map[locale] || map['en-US'] || map['zh-CN'] || Object.values(map)[0] || '';
+    return resolveTranslationFallback(map, locale);
   }
 
   async enrichMatch(match: Record<string, unknown>, locale: string) {
@@ -518,10 +519,13 @@ export class MatchesService {
   }
 
   async listPublished(locale = 'en-US', leagueId?: bigint) {
+    const now = new Date();
     const matches = await this.prisma.match.findMany({
       where: {
         status: 'PUBLISHED',
         isOutright: false,
+        sportType: 'FOOTBALL',
+        startTime: { gt: now },
         ...(leagueId ? { leagueId } : {}),
       },
       include: {
@@ -553,12 +557,15 @@ export class MatchesService {
       },
     });
     if (!match) throw new NotFoundException('Match not found');
+    if (match.sportType !== 'FOOTBALL') {
+      throw new NotFoundException('Match not found');
+    }
     return this.enrichMatch(match, locale);
   }
 
   async listOutrights(locale = 'en-US') {
     const matches = await this.prisma.match.findMany({
-      where: { status: 'PUBLISHED', isOutright: true },
+      where: { status: 'PUBLISHED', isOutright: true, sportType: 'FOOTBALL' },
       include: {
         markets: {
           where: { marketType: 'OUTRIGHT_WINNER', status: 'OPEN' },

apps/api/src/domains/identity/users.service.ts

@@ -1,4 +1,5 @@
 import { BadRequestException, Injectable, NotFoundException } from '@nestjs/common';
+import { SUPPORTED_LOCALES } from '@thebet365/shared';
 import { PrismaService } from '../../shared/prisma/prisma.service';
 import { AgentsService } from '../agent/agents.service';
 
@@ -92,6 +93,9 @@ export class UsersService {
   }
 
   async updateLocale(userId: bigint, locale: string) {
+    if (!(SUPPORTED_LOCALES as readonly string[]).includes(locale)) {
+      throw new BadRequestException('Unsupported locale');
+    }
     await this.prisma.user.update({
       where: { id: userId },
       data: { locale },

apps/api/src/domains/odds/markets.service.ts

@@ -156,6 +156,12 @@ export class MarketsService {
           odds: 6.0,
         })),
       },
+      OUTRIGHT_WINNER: {
+        period: 'OUTRIGHT',
+        allowParlay: false,
+        sortOrder: 1,
+        selections: [],
+      },
     };
 
     const config = configs[marketType];

apps/api/src/domains/operations/content/content.service.ts

@@ -1,6 +1,18 @@
 import { Injectable } from '@nestjs/common';
 import { PrismaService } from '../../../shared/prisma/prisma.service';
 
+function pickContentTranslation<T extends { locale: string }>(
+  translations: T[],
+  locale: string,
+): T | undefined {
+  const chain = [locale, 'en-US', 'zh-CN'];
+  for (const loc of chain) {
+    const hit = translations.find((tr) => tr.locale === loc);
+    if (hit) return hit;
+  }
+  return translations[0];
+}
+
 @Injectable()
 export class ContentService {
   constructor(private prisma: PrismaService) {}
@@ -19,10 +31,7 @@ export class ContentService {
     });
 
     return items.map((item) => {
-      const t =
-        item.translations.find((tr) => tr.locale === locale) ||
-        item.translations.find((tr) => tr.locale === 'en-US') ||
-        item.translations[0];
+      const t = pickContentTranslation(item.translations, locale);
       return { ...item, translation: t };
     });
   }

apps/api/src/domains/operations/i18n/i18n.service.ts

@@ -1,8 +1,6 @@
 import { Injectable } from '@nestjs/common';
 import { PrismaService } from '../../../shared/prisma/prisma.service';
-import { DEFAULT_LOCALE } from '@thebet365/shared';
-
-const FALLBACK_ORDER = ['en-US', 'zh-CN', 'ms-MY'];
+import { resolveTranslationFallback } from '@thebet365/shared';
 
 @Injectable()
 export class I18nService {
@@ -10,7 +8,7 @@ export class I18nService {
 
   async getMessages(locale: string) {
     const messages = await this.prisma.i18nMessage.findMany({
-      where: { locale: { in: [locale, ...FALLBACK_ORDER] } },
+      where: { locale: { in: [locale, 'en-US', 'zh-CN', 'ms-MY'] } },
     });
 
     const byKey: Record<string, Record<string, string>> = {};
@@ -21,10 +19,8 @@ export class I18nService {
 
     const result: Record<string, string> = {};
     for (const [key, locales] of Object.entries(byKey)) {
-      result[key] =
-        locales[locale] ||
-        FALLBACK_ORDER.map((l) => locales[l]).find(Boolean) ||
-        key;
+      const resolved = resolveTranslationFallback(locales, locale);
+      result[key] = resolved || key;
     }
     return result;
   }

apps/api/src/domains/settlement/domain/settlement-calculator.ts

@@ -259,10 +259,7 @@ export function calculateParlayPayout(
   return { betResult: 'WON', payout: s.mul(combinedOdds), effectiveOdds: combinedOdds };
 }
 
-export function isQuarterHandicapOrTotal(line: number | null | undefined): boolean {
-  if (line == null) return false;
-  return isQuarterLine(line);
-}
+export { isQuarterHandicapOrTotal } from '@thebet365/shared';
 
 export const FT_CORRECT_SCORE_TEMPLATE = [
   'SCORE_0_0', 'SCORE_1_1', 'SCORE_2_2', 'SCORE_3_3', 'SCORE_4_4', 'OTHER_DRAW',