核心需求分析房间管理创建/加入/退出棋牌房间游戏逻辑实现多种棋牌规则如扑克、麻将自动化计费根据游戏时长或局数自动结算用户系统账户管理、虚拟货币交易实时通信玩家间实时交互技术栈建议后端框架Spring Boot实时通信WebSocket (SockJS STOMP)数据库MySQL Redis缓存前端Vue.js/React非Java范畴但需协同核心模块实现1. WebSocket实时通信配置ConfigurationEnableWebSocketMessageBrokerpublicclassWebSocketConfigimplementsWebSocketMessageBrokerConfigurer{OverridepublicvoidregisterStompEndpoints(StompEndpointRegistryregistry){registry.addEndpoint(/ws).withSockJS();// 建立连接端点}OverridepublicvoidconfigureMessageBroker(MessageBrokerRegistryregistry){registry.enableSimpleBroker(/topic);// 消息订阅前缀registry.setApplicationDestinationPrefixes(/app);// 消息发送前缀}}2. 房间管理服务ServicepublicclassRoomService{// 使用ConcurrentHashMap保证线程安全privatefinalMapString,GameRoomactiveRoomsnewConcurrentHashMap();publicStringcreateRoom(RoomConfigconfig){StringroomIdUUID.randomUUID().toString();activeRooms.put(roomId,newGameRoom(roomId,config));returnroomId;}publicvoidjoinRoom(StringroomId,Playerplayer){GameRoomroomactiveRooms.get(roomId);if(room!null!room.isFull()){room.addPlayer(player);}}// 其他方法解散房间、退出房间...}3. 游戏逻辑抽象以扑克为例publicabstractclassCardGame{protectedListPlayerplayers;protectedDeckdeck;publicabstractvoidstartGame();publicabstractvoidnextTurn();publicabstractvoidendGame();}publicclassPokerGameextendsCardGame{OverridepublicvoidstartGame(){deck.shuffle();dealCards();// 发牌逻辑broadcastState();// 通过WebSocket广播状态}// 具体规则实现...}4. 自动化计费系统ServicepublicclassBillingService{privatestaticfinalBigDecimalHOURLY_RATEnewBigDecimal(50.00);publicvoidcalculateFee(StringroomId){GameRoomroomroomService.getRoom(roomId);longdurationMinutesroom.getDurationMinutes();// 费用计算$$费用 \frac{时长}{60} \times 费率$$BigDecimalfeeHOURLY_RATE.multiply(BigDecimal.valueOf(durationMinutes).divide(BigDecimal.valueOf(60),2,RoundingMode.HALF_UP));// 扣费逻辑需连接用户账户系统userService.deductBalance(room.getPlayers(),fee);}}5. 安全与合规性RestControllerRequestMapping(/api)publicclassGameController{PostMapping(/start-game)PreAuthorize(hasRole(USER))// Spring Security权限控制publicResponseEntity?startGame(ValidRequestBodyGameRequestrequest){// 1. 验证虚拟货币合法性非真实货币// 2. 记录操作日志审计追踪// 3. 防作弊机制如随机种子加密}}数据库关键表设计CREATETABLEgame_room(room_idVARCHAR(36)PRIMARYKEY,game_typeENUM(POKER,MAHJONG),start_timeTIMESTAMP,end_timeTIMESTAMP);CREATETABLEplayer_session(session_idBIGINTAUTO_INCREMENTPRIMARYKEY,user_idINT,room_idVARCHAR(36),join_timeTIMESTAMP,leave_timeTIMESTAMP,FOREIGNKEY(room_id)REFERENCESgame_room(room_id));注意事项合规性需明确虚拟货币不可兑换现金性能优化使用Redis缓存房间状态设置WebSocket消息大小限制扩展性// 通过策略模式扩展游戏类型publicinterfaceGameStrategy{voidexecuteGameLogic();}断线重连需设计会话恢复机制完整实现需包含支付系统对接虚拟货币充值实时数据监控面板详细的API文档建议使用Swagger压力测试模拟百人同时在线是否需要针对某个模块如麻将胡牌算法展开详细说明