feat: 重构

src/main/java/com/webgame/webgamebackend/adapter/sse/RedisSseListener.java

@@ -1,4 +1,4 @@
-package com.webgame.webgamebackend.sse;
+package com.webgame.webgamebackend.adapter.sse;
 
 import com.alibaba.fastjson2.JSON;
 import com.webgame.webgamebackend.common.event.SseEvent;

src/main/java/com/webgame/webgamebackend/adapter/sse/SseConnectionManager.java

@@ -1,4 +1,4 @@
-package com.webgame.webgamebackend.sse;
+package com.webgame.webgamebackend.adapter.sse;
 
 import com.webgame.webgamebackend.common.event.SseEvent;
 import jakarta.annotation.PostConstruct;

src/main/java/com/webgame/webgamebackend/adapter/sse/SseController.java

@@ -1,4 +1,4 @@
-package com.webgame.webgamebackend.sse;
+package com.webgame.webgamebackend.adapter.sse;
 
 import com.webgame.webgamebackend.common.auth.AuthenticationProvider;
 import com.webgame.webgamebackend.common.dto.ApiResponse;

src/main/java/com/webgame/webgamebackend/adapter/ws/RoomSessionManager.java

@@ -1,4 +1,4 @@
-package com.webgame.webgamebackend.ws;
+package com.webgame.webgamebackend.adapter.ws;
 
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Component;

src/main/java/com/webgame/webgamebackend/adapter/ws/RoomWebSocketHandler.java

@@ -1,17 +1,17 @@
-package com.webgame.webgamebackend.ws;
+package com.webgame.webgamebackend.adapter.ws;
 
 import com.webgame.webgamebackend.common.auth.AuthenticationProvider;
 import com.alibaba.fastjson2.JSON;
 import com.alibaba.fastjson2.JSONObject;
-import com.webgame.webgamebackend.entities.GameRoomEntity;
-import com.webgame.webgamebackend.repository.GameRoomRepository;
-import com.webgame.webgamebackend.service.RoomManager;
-import com.webgame.webgamebackend.service.engine.GameEngine;
-import com.webgame.webgamebackend.service.engine.GameEngineRegistry;
-import com.webgame.webgamebackend.service.engine.RoomContext;
-import com.webgame.webgamebackend.ws.dto.WsInboundMessage;
-import com.webgame.webgamebackend.ws.dto.WsMessage;
-import com.webgame.webgamebackend.ws.dto.WsOutboundMessage;
+import com.webgame.webgamebackend.infrastructure.persistence.entity.GameRoomEntity;
+import com.webgame.webgamebackend.infrastructure.persistence.repository.GameRoomRepository;
+import com.webgame.webgamebackend.domain.room.RoomManager;
+import com.webgame.webgamebackend.domain.engine.GameEngine;
+import com.webgame.webgamebackend.domain.engine.GameEngineRegistry;
+import com.webgame.webgamebackend.domain.engine.RoomContext;
+import com.webgame.webgamebackend.adapter.ws.dto.WsInboundMessage;
+import com.webgame.webgamebackend.adapter.ws.dto.WsMessage;
+import com.webgame.webgamebackend.adapter.ws.dto.WsOutboundMessage;
 import jakarta.annotation.PostConstruct;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
@@ -133,12 +133,12 @@ public class RoomWebSocketHandler extends TextWebSocketHandler {
             return;
         }
 
+        // 处理重连（在注册会话之前，避免广播到尚未完成握手的当前 session）
+        roomManager.handleReconnect(roomId, userId);
+
         // 注册会话
         sessionManager.addSession(roomId, userId, session);
 
-        // 处理重连
-        roomManager.handleReconnect(roomId, userId);
-
         log.info("[WS] 连接建立, roomId={}, userId={}, sessionId={}", roomId, userId, session.getId());
     }
 

src/main/java/com/webgame/webgamebackend/adapter/ws/WsMessageHandler.java

@@ -1,4 +1,4 @@
-package com.webgame.webgamebackend.ws;
+package com.webgame.webgamebackend.adapter.ws;
 
 import com.alibaba.fastjson2.JSONObject;
 

src/main/java/com/webgame/webgamebackend/adapter/ws/WsMessageRouter.java

@@ -1,4 +1,4 @@
-package com.webgame.webgamebackend.ws;
+package com.webgame.webgamebackend.adapter.ws;
 
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Component;

src/main/java/com/webgame/webgamebackend/adapter/ws/dto/WsInboundMessage.java

@@ -1,4 +1,4 @@
-package com.webgame.webgamebackend.ws.dto;
+package com.webgame.webgamebackend.adapter.ws.dto;
 
 /**
  * 客户端→服务端 WebSocket 消息类型

src/main/java/com/webgame/webgamebackend/adapter/ws/dto/WsMessage.java

@@ -1,4 +1,4 @@
-package com.webgame.webgamebackend.ws.dto;
+package com.webgame.webgamebackend.adapter.ws.dto;
 
 /**
  * WebSocket 消息通用封装

src/main/java/com/webgame/webgamebackend/adapter/ws/dto/WsOutboundMessage.java

@@ -1,4 +1,4 @@
-package com.webgame.webgamebackend.ws.dto;
+package com.webgame.webgamebackend.adapter.ws.dto;
 
 /**
  * 服务端→客户端 WebSocket 消息类型

src/main/java/com/webgame/webgamebackend/api/AccountController.java

@@ -1,4 +1,4 @@
-package com.webgame.webgamebackend.controller;
+package com.webgame.webgamebackend.api;
 
 import com.webgame.webgamebackend.common.dto.ApiResponse;
 import com.webgame.webgamebackend.common.dto.account.LoginRequest;
@@ -6,7 +6,7 @@ import com.webgame.webgamebackend.common.dto.account.LoginResponse;
 import com.webgame.webgamebackend.common.dto.account.LogoutRequest;
 import com.webgame.webgamebackend.common.dto.account.RefreshTokenRequest;
 import com.webgame.webgamebackend.common.dto.account.RegisterRequest;
-import com.webgame.webgamebackend.service.AccountService;
+import com.webgame.webgamebackend.domain.account.AccountService;
 import jakarta.validation.Valid;
 import lombok.RequiredArgsConstructor;
 import org.springframework.validation.annotation.Validated;

src/main/java/com/webgame/webgamebackend/api/GameController.java

@@ -1,8 +1,8 @@
-package com.webgame.webgamebackend.controller;
+package com.webgame.webgamebackend.api;
 
 import com.webgame.webgamebackend.common.dto.ApiResponse;
 import com.webgame.webgamebackend.common.dto.game.GameListResponse;
-import com.webgame.webgamebackend.service.GameService;
+import com.webgame.webgamebackend.domain.game.GameService;
 import lombok.RequiredArgsConstructor;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RequestMapping;

src/main/java/com/webgame/webgamebackend/api/RoomController.java

@@ -1,9 +1,9 @@
-package com.webgame.webgamebackend.controller;
+package com.webgame.webgamebackend.api;
 
 import com.webgame.webgamebackend.common.auth.AuthenticationProvider;
 import com.webgame.webgamebackend.common.dto.ApiResponse;
 import com.webgame.webgamebackend.common.dto.game.*;
-import com.webgame.webgamebackend.service.RoomManager;
+import com.webgame.webgamebackend.domain.room.RoomManager;
 import jakarta.validation.Valid;
 import lombok.RequiredArgsConstructor;
 import org.springframework.validation.annotation.Validated;

src/main/java/com/webgame/webgamebackend/api/UserController.java

@@ -1,11 +1,11 @@
-package com.webgame.webgamebackend.controller;
+package com.webgame.webgamebackend.api;
 
 import com.webgame.webgamebackend.common.auth.AuthenticationProvider;
 import com.webgame.webgamebackend.common.dto.ApiResponse;
 import com.webgame.webgamebackend.common.dto.user.UpdateStatusRequest;
 import com.webgame.webgamebackend.common.dto.user.UpdateUserInfoRequest;
 import com.webgame.webgamebackend.common.dto.user.UserInfoResponse;
-import com.webgame.webgamebackend.service.UserService;
+import com.webgame.webgamebackend.domain.user.UserService;
 import jakarta.validation.Valid;
 import lombok.RequiredArgsConstructor;
 import org.springframework.validation.annotation.Validated;

src/main/java/com/webgame/webgamebackend/common/dto/game/GameItemResponse.java

@@ -1,7 +1,7 @@
 package com.webgame.webgamebackend.common.dto.game;
 
 import com.alibaba.fastjson2.JSON;
-import com.webgame.webgamebackend.entities.GameConfigEntity;
+import com.webgame.webgamebackend.infrastructure.persistence.entity.GameConfigEntity;
 
 import java.util.List;
 

src/main/java/com/webgame/webgamebackend/common/dto/game/RoomItemResponse.java

@@ -1,6 +1,6 @@
 package com.webgame.webgamebackend.common.dto.game;
 
-import com.webgame.webgamebackend.entities.GameRoomEntity;
+import com.webgame.webgamebackend.infrastructure.persistence.entity.GameRoomEntity;
 
 import java.util.List;
 import java.util.Map;

src/main/java/com/webgame/webgamebackend/common/dto/user/UserInfoResponse.java

@@ -1,6 +1,6 @@
 package com.webgame.webgamebackend.common.dto.user;
 
-import com.webgame.webgamebackend.entities.UserEntity;
+import com.webgame.webgamebackend.infrastructure.persistence.entity.UserEntity;
 
 import java.time.LocalDate;
 
@@ -22,7 +22,7 @@ public record UserInfoResponse(
      */
     public static UserInfoResponse from(UserEntity user) {
         return new UserInfoResponse(
-                user.getId(),
+                user.getAccount().getId(),
                 user.getNickName(),
                 user.getAvatar(),
                 user.getSignature(),

src/main/java/com/webgame/webgamebackend/common/event/SseEventPublisher.java

@@ -3,7 +3,7 @@ package com.webgame.webgamebackend.common.event;
 import com.alibaba.fastjson2.JSON;
 import com.webgame.webgamebackend.common.exception.BusinessException;
 import com.webgame.webgamebackend.common.exception.ErrorCode;
-import com.webgame.webgamebackend.sse.SseConnectionManager;
+import com.webgame.webgamebackend.adapter.sse.SseConnectionManager;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.data.redis.core.RedisTemplate;

src/main/java/com/webgame/webgamebackend/domain/account/AccountService.java

@@ -1,4 +1,4 @@
-package com.webgame.webgamebackend.service.impl;
+package com.webgame.webgamebackend.domain.account;
 
 import com.webgame.webgamebackend.common.auth.AuthenticationProvider;
 import com.webgame.webgamebackend.common.constants.UserConstants;
@@ -7,12 +7,12 @@ import com.webgame.webgamebackend.common.dto.account.LoginResponse;
 import com.webgame.webgamebackend.common.dto.account.RegisterRequest;
 import com.webgame.webgamebackend.common.exception.BusinessException;
 import com.webgame.webgamebackend.common.exception.ErrorCode;
-import com.webgame.webgamebackend.entities.AccountEntity;
-import com.webgame.webgamebackend.entities.UserEntity;
-import com.webgame.webgamebackend.repository.AccountRepository;
-import com.webgame.webgamebackend.repository.UserRepository;
-import com.webgame.webgamebackend.service.AccountService;
-import com.webgame.webgamebackend.service.RefreshTokenService;
+import com.webgame.webgamebackend.infrastructure.persistence.entity.AccountEntity;
+import com.webgame.webgamebackend.infrastructure.persistence.entity.UserEntity;
+import com.webgame.webgamebackend.infrastructure.persistence.repository.AccountRepository;
+import com.webgame.webgamebackend.infrastructure.persistence.repository.UserRepository;
+import com.webgame.webgamebackend.domain.account.AccountService;
+import com.webgame.webgamebackend.domain.token.RefreshTokenService;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
@@ -27,7 +27,7 @@ import java.util.concurrent.ThreadLocalRandom;
 @Slf4j
 @Service
 @RequiredArgsConstructor
-public class AccountServiceImpl implements AccountService {
+public class AccountService {
 
     private final AccountRepository accountRepository;
     private final UserRepository userRepository;
@@ -35,7 +35,6 @@ public class AccountServiceImpl implements AccountService {
     private final RefreshTokenService refreshTokenService;
     private final AuthenticationProvider authProvider;
 
-    @Override
     public LoginResponse login(LoginRequest request) {
         AccountEntity account = accountRepository.findByUsername(request.username())
                 .orElseThrow(() -> new BusinessException(ErrorCode.BAD_CREDENTIALS));
@@ -50,7 +49,6 @@ public class AccountServiceImpl implements AccountService {
         return new LoginResponse(accessToken, refreshToken);
     }
 
-    @Override
     @Transactional
     public LoginResponse register(RegisterRequest request) {
         // 检查用户名是否已存在
@@ -80,7 +78,6 @@ public class AccountServiceImpl implements AccountService {
         return new LoginResponse(accessToken, refreshToken);
     }
 
-    @Override
     public LoginResponse refresh(String refreshToken) {
         // 校验 refresh token，有效则用它签发新的 access token
         String userId = refreshTokenService.validate(refreshToken);
@@ -90,7 +87,6 @@ public class AccountServiceImpl implements AccountService {
         return new LoginResponse(accessToken, refreshToken);
     }
 
-    @Override
     public void logout(String refreshToken) {
         // 获取当前登录用户ID（用于日志）
         String loginId = authProvider.getCurrentUserId();

src/main/java/com/webgame/webgamebackend/domain/engine/GameEngine.java

@@ -1,4 +1,4 @@
-package com.webgame.webgamebackend.service.engine;
+package com.webgame.webgamebackend.domain.engine;
 
 import com.fasterxml.jackson.databind.JsonNode;
 

src/main/java/com/webgame/webgamebackend/domain/engine/GameEngineFactory.java

@@ -1,4 +1,4 @@
-package com.webgame.webgamebackend.service.engine;
+package com.webgame.webgamebackend.domain.engine;
 
 /**
  * 游戏引擎工厂接口

src/main/java/com/webgame/webgamebackend/domain/engine/GameEngineRegistry.java

@@ -1,4 +1,4 @@
-package com.webgame.webgamebackend.service.engine;
+package com.webgame.webgamebackend.domain.engine;
 
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Component;

src/main/java/com/webgame/webgamebackend/domain/engine/GameState.java

@@ -1,4 +1,4 @@
-package com.webgame.webgamebackend.service.engine;
+package com.webgame.webgamebackend.domain.engine;
 
 import lombok.Data;
 import lombok.NoArgsConstructor;

src/main/java/com/webgame/webgamebackend/domain/engine/GomokuEngine.java

@@ -1,13 +1,13 @@
-package com.webgame.webgamebackend.service.engine;
+package com.webgame.webgamebackend.domain.engine;
 
 import com.alibaba.fastjson2.JSON;
 import com.fasterxml.jackson.databind.JsonNode;
 import com.webgame.webgamebackend.common.exception.BusinessException;
 import com.webgame.webgamebackend.common.exception.ErrorCode;
-import com.webgame.webgamebackend.entities.GameMoveEntity;
-import com.webgame.webgamebackend.repository.GameMoveRepository;
-import com.webgame.webgamebackend.ws.dto.WsMessage;
-import com.webgame.webgamebackend.ws.dto.WsOutboundMessage;
+import com.webgame.webgamebackend.infrastructure.persistence.entity.GameMoveEntity;
+import com.webgame.webgamebackend.infrastructure.persistence.repository.GameMoveRepository;
+import com.webgame.webgamebackend.adapter.ws.dto.WsMessage;
+import com.webgame.webgamebackend.adapter.ws.dto.WsOutboundMessage;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 

src/main/java/com/webgame/webgamebackend/domain/engine/RoomContext.java

@@ -1,6 +1,6 @@
-package com.webgame.webgamebackend.service.engine;
+package com.webgame.webgamebackend.domain.engine;
 
-import com.webgame.webgamebackend.ws.dto.WsMessage;
+import com.webgame.webgamebackend.adapter.ws.dto.WsMessage;
 import lombok.Getter;
 
 import java.util.List;

src/main/java/com/webgame/webgamebackend/domain/game/GameService.java

@@ -1,10 +1,10 @@
-package com.webgame.webgamebackend.service.impl;
+package com.webgame.webgamebackend.domain.game;
 
 import com.webgame.webgamebackend.common.dto.game.GameItemResponse;
 import com.webgame.webgamebackend.common.dto.game.GameListResponse;
-import com.webgame.webgamebackend.entities.GameConfigEntity;
-import com.webgame.webgamebackend.repository.GameConfigRepository;
-import com.webgame.webgamebackend.service.GameService;
+import com.webgame.webgamebackend.infrastructure.persistence.entity.GameConfigEntity;
+import com.webgame.webgamebackend.infrastructure.persistence.repository.GameConfigRepository;
+import com.webgame.webgamebackend.domain.game.GameService;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Service;
@@ -19,11 +19,10 @@ import java.util.List;
 @Slf4j
 @Service
 @RequiredArgsConstructor
-public class GameServiceImpl implements GameService {
+public class GameService {
 
     private final GameConfigRepository gameConfigRepository;
 
-    @Override
     public GameListResponse getGameList() {
         List<GameConfigEntity> configs = gameConfigRepository.findByEnabledTrueOrderBySortOrderAsc();
         List<GameItemResponse> list = configs.stream()

src/main/java/com/webgame/webgamebackend/domain/room/RoomManager.java

@@ -1,4 +1,4 @@
-package com.webgame.webgamebackend.service;
+package com.webgame.webgamebackend.domain.room;
 
 import com.alibaba.fastjson2.JSON;
 import com.webgame.webgamebackend.common.dto.game.*;
@@ -8,16 +8,17 @@ import com.webgame.webgamebackend.common.event.SseEventPublisher;
 import com.webgame.webgamebackend.common.event.SseEventType;
 import com.webgame.webgamebackend.common.exception.BusinessException;
 import com.webgame.webgamebackend.common.exception.ErrorCode;
-import com.webgame.webgamebackend.entities.*;
-import com.webgame.webgamebackend.repository.*;
-import com.webgame.webgamebackend.service.engine.*;
-import com.webgame.webgamebackend.ws.RoomSessionManager;
-import com.webgame.webgamebackend.ws.dto.WsMessage;
-import com.webgame.webgamebackend.ws.dto.WsOutboundMessage;
+import com.webgame.webgamebackend.infrastructure.persistence.entity.*;
+import com.webgame.webgamebackend.infrastructure.persistence.repository.*;
+import com.webgame.webgamebackend.domain.engine.*;
+import com.webgame.webgamebackend.adapter.ws.RoomSessionManager;
+import com.webgame.webgamebackend.adapter.ws.dto.WsMessage;
+import com.webgame.webgamebackend.adapter.ws.dto.WsOutboundMessage;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.scheduling.annotation.Scheduled;
 import org.springframework.stereotype.Component;
+import org.springframework.transaction.annotation.Transactional;
 import org.springframework.web.socket.TextMessage;
 import org.springframework.web.socket.WebSocketSession;
 
@@ -95,6 +96,7 @@ public class RoomManager {
      * @param creatorId 房主 accountId
      * @return 创建结果
      */
+    @Transactional
     public CreateRoomResponse createRoom(CreateRoomRequest request, String creatorId) {
         // 校验游戏存在且启用
         GameConfigEntity gameConfig = gameConfigRepository.findByGameId(request.gameId())
@@ -172,6 +174,7 @@ public class RoomManager {
      * @param userId  用户 accountId
      * @return 房间信息
      */
+    @Transactional
     public RoomItemResponse joinRoom(JoinRoomRequest request, String userId) {
         GameRoomEntity room = gameRoomRepository.findById(request.roomId())
                 .orElseThrow(() -> new BusinessException(ErrorCode.ROOM_NOT_FOUND));
@@ -236,6 +239,7 @@ public class RoomManager {
      * @param roomId 房间 ID
      * @param userId 用户 accountId
      */
+    @Transactional
     public void leaveRoom(String roomId, String userId) {
         GameRoomEntity room = gameRoomRepository.findById(roomId)
                 .orElseThrow(() -> new BusinessException(ErrorCode.ROOM_NOT_FOUND));
@@ -286,6 +290,7 @@ public class RoomManager {
      * @param roomId  房间 ID
      * @param ownerId 房主 accountId
      */
+    @Transactional
     public void disbandRoom(String roomId, String ownerId) {
         GameRoomEntity room = gameRoomRepository.findById(roomId)
                 .orElseThrow(() -> new BusinessException(ErrorCode.ROOM_NOT_FOUND));
@@ -324,6 +329,7 @@ public class RoomManager {
      * @param ownerId      房主 accountId
      * @param targetUserId 目标用户 accountId
      */
+    @Transactional
     public void kickPlayer(String roomId, String ownerId, String targetUserId) {
         GameRoomEntity room = gameRoomRepository.findById(roomId)
                 .orElseThrow(() -> new BusinessException(ErrorCode.ROOM_NOT_FOUND));
@@ -366,6 +372,7 @@ public class RoomManager {
      * @param userId 用户 accountId
      * @return 新的准备状态
      */
+    @Transactional
     public boolean toggleReady(String roomId, String userId) {
         GameRoomEntity room = gameRoomRepository.findById(roomId)
                 .orElseThrow(() -> new BusinessException(ErrorCode.ROOM_NOT_FOUND));
@@ -400,6 +407,7 @@ public class RoomManager {
      * @param roomId 房间 ID
      * @param userId 操作者 accountId（必须是房主）
      */
+    @Transactional
     public void startGame(String roomId, String userId) {
         GameRoomEntity room = gameRoomRepository.findById(roomId)
                 .orElseThrow(() -> new BusinessException(ErrorCode.ROOM_NOT_FOUND));
@@ -430,9 +438,10 @@ public class RoomManager {
         room.setStatus("playing");
         gameRoomRepository.save(room);
 
-        // 创建游戏记录
+        // 创建游戏记录（resultType 初始为 pending，游戏结束时由 onGameOver 更新）
         GameRecordEntity record = new GameRecordEntity()
                 .setRoomId(roomId)
+                .setResultType("pending")
                 .setStartedAt(LocalDateTime.now());
         gameRecordRepository.save(record);
 
@@ -637,6 +646,7 @@ public class RoomManager {
      * @param winnerId   胜者 accountId（null 表示平局）
      * @param resultType 结果类型（win/draw/resign）
      */
+    @Transactional
     public void onGameOver(String roomId, String winnerId, String resultType) {
         GameRoomEntity room = gameRoomRepository.findById(roomId).orElse(null);
         if (room == null) return;

src/main/java/com/webgame/webgamebackend/domain/token/RefreshTokenService.java

@@ -1,8 +1,8 @@
-package com.webgame.webgamebackend.service.impl;
+package com.webgame.webgamebackend.domain.token;
 
 import com.webgame.webgamebackend.common.exception.BusinessException;
 import com.webgame.webgamebackend.common.exception.ErrorCode;
-import com.webgame.webgamebackend.service.RefreshTokenService;
+import com.webgame.webgamebackend.domain.token.RefreshTokenService;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.data.redis.core.StringRedisTemplate;
@@ -27,7 +27,7 @@ import java.util.concurrent.TimeUnit;
 @Slf4j
 @Service
 @RequiredArgsConstructor
-public class RefreshTokenServiceImpl implements RefreshTokenService {
+public class RefreshTokenService {
 
     /** Redis key 前缀 */
     private static final String KEY_PREFIX = "xzg:refresh:";
@@ -43,7 +43,6 @@ public class RefreshTokenServiceImpl implements RefreshTokenService {
 
     private final StringRedisTemplate stringRedisTemplate;
 
-    @Override
     public String create(String userId) {
         if (userId == null || userId.isBlank()) {
             throw new BusinessException(ErrorCode.BAD_REQUEST, "用户ID不能为空");
@@ -64,7 +63,6 @@ public class RefreshTokenServiceImpl implements RefreshTokenService {
         return token;
     }
 
-    @Override
     public String validate(String token) {
         if (token == null || token.isBlank()) {
             throw new BusinessException(ErrorCode.REFRESH_TOKEN_MISSING);
@@ -76,7 +74,6 @@ public class RefreshTokenServiceImpl implements RefreshTokenService {
         return userId;
     }
 
-    @Override
     public String rotate(String oldToken) {
         String userId = validate(oldToken);
         // 先删反向映射，再删正向映射：
@@ -88,7 +85,6 @@ public class RefreshTokenServiceImpl implements RefreshTokenService {
         return create(userId);
     }
 
-    @Override
     public void revoke(String token) {
         if (token == null || token.isBlank()) {
             return;

src/main/java/com/webgame/webgamebackend/domain/user/UserService.java

@@ -1,4 +1,4 @@
-package com.webgame.webgamebackend.service.impl;
+package com.webgame.webgamebackend.domain.user;
 
 import com.webgame.webgamebackend.common.auth.AuthenticationProvider;
 import com.webgame.webgamebackend.common.dto.user.UpdateStatusRequest;
@@ -6,9 +6,9 @@ import com.webgame.webgamebackend.common.dto.user.UpdateUserInfoRequest;
 import com.webgame.webgamebackend.common.dto.user.UserInfoResponse;
 import com.webgame.webgamebackend.common.exception.BusinessException;
 import com.webgame.webgamebackend.common.exception.ErrorCode;
-import com.webgame.webgamebackend.entities.UserEntity;
-import com.webgame.webgamebackend.repository.UserRepository;
-import com.webgame.webgamebackend.service.UserService;
+import com.webgame.webgamebackend.infrastructure.persistence.entity.UserEntity;
+import com.webgame.webgamebackend.infrastructure.persistence.repository.UserRepository;
+import com.webgame.webgamebackend.domain.user.UserService;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Service;
@@ -27,7 +27,7 @@ import java.util.Set;
 @Slf4j
 @Service
 @RequiredArgsConstructor
-public class UserServiceImpl implements UserService {
+public class UserService {
 
     /** 头像存储目录（相对于项目工作目录） */
     private static final String AVATAR_DIR = "uploads/avatars";
@@ -50,7 +50,6 @@ public class UserServiceImpl implements UserService {
     private final UserRepository userRepository;
     private final AuthenticationProvider authProvider;
 
-    @Override
     public UserInfoResponse getCurrentUserInfo() {
         String accountId = authProvider.getCurrentUserId();
         log.info("[用户服务] 获取当前登录用户信息, accountId: {}", accountId);
@@ -59,7 +58,6 @@ public class UserServiceImpl implements UserService {
         return UserInfoResponse.from(user);
     }
 
-    @Override
     @Transactional
     public UserInfoResponse updateUserInfo(String accountId, UpdateUserInfoRequest request) {
         UserEntity user = userRepository.findByAccountId(accountId)
@@ -90,7 +88,6 @@ public class UserServiceImpl implements UserService {
         return UserInfoResponse.from(user);
     }
 
-    @Override
     @Transactional
     public void updateStatus(String accountId, UpdateStatusRequest request) {
         UserEntity user = userRepository.findByAccountId(accountId)
@@ -101,7 +98,6 @@ public class UserServiceImpl implements UserService {
         log.info("[用户服务] 更新在线状态, accountId={}, status={}", accountId, request.status());
     }
 
-    @Override
     @Transactional
     public UserInfoResponse uploadAvatar(String accountId, MultipartFile file) {
         // 校验文件类型
@@ -144,7 +140,6 @@ public class UserServiceImpl implements UserService {
         }
     }
 
-    @Override
     @Transactional
     public UserInfoResponse deleteAvatar(String accountId) {
         UserEntity user = userRepository.findByAccountId(accountId)

src/main/java/com/webgame/webgamebackend/infrastructure/config/EngineRegistrationConfig.java

@@ -1,8 +1,8 @@
-package com.webgame.webgamebackend.config;
+package com.webgame.webgamebackend.infrastructure.config;
 
-import com.webgame.webgamebackend.repository.GameMoveRepository;
-import com.webgame.webgamebackend.service.engine.GameEngineRegistry;
-import com.webgame.webgamebackend.service.engine.GomokuEngine;
+import com.webgame.webgamebackend.infrastructure.persistence.repository.GameMoveRepository;
+import com.webgame.webgamebackend.domain.engine.GameEngineRegistry;
+import com.webgame.webgamebackend.domain.engine.GomokuEngine;
 import jakarta.annotation.PostConstruct;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;

src/main/java/com/webgame/webgamebackend/infrastructure/config/OpenApiConfig.java

@@ -1,4 +1,4 @@
-package com.webgame.webgamebackend.common.config;
+package com.webgame.webgamebackend.infrastructure.config;
 
 import io.swagger.v3.oas.models.OpenAPI;
 import io.swagger.v3.oas.models.info.Info;

src/main/java/com/webgame/webgamebackend/infrastructure/config/PasswordConfig.java

@@ -1,4 +1,4 @@
-package com.webgame.webgamebackend.common.config;
+package com.webgame.webgamebackend.infrastructure.config;
 
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;

src/main/java/com/webgame/webgamebackend/infrastructure/config/RedisConfigurer.java

@@ -1,4 +1,4 @@
-package com.webgame.webgamebackend.common.config;
+package com.webgame.webgamebackend.infrastructure.config;
 
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;

src/main/java/com/webgame/webgamebackend/infrastructure/config/SaTokenConfigure.java

@@ -1,4 +1,4 @@
-package com.webgame.webgamebackend.common.config;
+package com.webgame.webgamebackend.infrastructure.config;
 
 import cn.dev33.satoken.fun.strategy.SaCorsHandleFunction;
 import cn.dev33.satoken.router.SaHttpMethod;

src/main/java/com/webgame/webgamebackend/infrastructure/config/SseConfig.java

@@ -1,7 +1,7 @@
-package com.webgame.webgamebackend.config;
+package com.webgame.webgamebackend.infrastructure.config;
 
 import com.webgame.webgamebackend.common.event.SseEventPublisher;
-import com.webgame.webgamebackend.sse.RedisSseListener;
+import com.webgame.webgamebackend.adapter.sse.RedisSseListener;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.data.redis.connection.RedisConnectionFactory;

src/main/java/com/webgame/webgamebackend/infrastructure/config/StaticResourceConfig.java

@@ -1,4 +1,4 @@
-package com.webgame.webgamebackend.common.config;
+package com.webgame.webgamebackend.infrastructure.config;
 
 import org.springframework.context.annotation.Configuration;
 import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;

src/main/java/com/webgame/webgamebackend/infrastructure/config/WebSocketConfig.java

@@ -1,6 +1,6 @@
-package com.webgame.webgamebackend.config;
+package com.webgame.webgamebackend.infrastructure.config;
 
-import com.webgame.webgamebackend.ws.RoomWebSocketHandler;
+import com.webgame.webgamebackend.adapter.ws.RoomWebSocketHandler;
 import lombok.RequiredArgsConstructor;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.web.socket.config.annotation.EnableWebSocket;

src/main/java/com/webgame/webgamebackend/infrastructure/persistence/entity/AccountEntity.java

@@ -1,6 +1,6 @@
-package com.webgame.webgamebackend.entities;
+package com.webgame.webgamebackend.infrastructure.persistence.entity;
 
-import com.webgame.webgamebackend.entities.base.UUIDBaseEntity;
+import com.webgame.webgamebackend.infrastructure.persistence.entity.UUIDBaseEntity;
 import jakarta.persistence.Column;
 import jakarta.persistence.Entity;
 import jakarta.persistence.Table;

src/main/java/com/webgame/webgamebackend/infrastructure/persistence/entity/BaseEntity.java

@@ -1,4 +1,4 @@
-package com.webgame.webgamebackend.entities.base;
+package com.webgame.webgamebackend.infrastructure.persistence.entity;
 
 import jakarta.persistence.*;
 import lombok.Getter;

src/main/java/com/webgame/webgamebackend/infrastructure/persistence/entity/GameConfigEntity.java

@@ -1,6 +1,6 @@
-package com.webgame.webgamebackend.entities;
+package com.webgame.webgamebackend.infrastructure.persistence.entity;
 
-import com.webgame.webgamebackend.entities.base.UUIDBaseEntity;
+import com.webgame.webgamebackend.infrastructure.persistence.entity.UUIDBaseEntity;
 import jakarta.persistence.Column;
 import jakarta.persistence.Entity;
 import jakarta.persistence.Table;

src/main/java/com/webgame/webgamebackend/infrastructure/persistence/entity/GameMoveEntity.java

@@ -1,6 +1,6 @@
-package com.webgame.webgamebackend.entities;
+package com.webgame.webgamebackend.infrastructure.persistence.entity;
 
-import com.webgame.webgamebackend.entities.base.UUIDBaseEntity;
+import com.webgame.webgamebackend.infrastructure.persistence.entity.UUIDBaseEntity;
 import jakarta.persistence.Column;
 import jakarta.persistence.Entity;
 import jakarta.persistence.Table;

src/main/java/com/webgame/webgamebackend/infrastructure/persistence/entity/GameRecordEntity.java

@@ -1,6 +1,6 @@
-package com.webgame.webgamebackend.entities;
+package com.webgame.webgamebackend.infrastructure.persistence.entity;
 
-import com.webgame.webgamebackend.entities.base.UUIDBaseEntity;
+import com.webgame.webgamebackend.infrastructure.persistence.entity.UUIDBaseEntity;
 import jakarta.persistence.Column;
 import jakarta.persistence.Entity;
 import jakarta.persistence.Table;
@@ -34,8 +34,16 @@ public class GameRecordEntity extends UUIDBaseEntity {
     @Column(name = "winner_id", length = 64)
     private String winnerId;
 
-    /** 结果类型：win（一方获胜）、draw（平局）、resign（认输） */
-    @Column(name = "result_type", nullable = false, length = 16)
+    /**
+     * 结果类型
+     * <ul>
+     *   <li>{@code pending} — 对局进行中，尚未产生结果（游戏开始时设置）</li>
+     *   <li>{@code win} — 一方获胜</li>
+     *   <li>{@code draw} — 平局</li>
+     *   <li>{@code resign} — 一方认输</li>
+     * </ul>
+     */
+    @Column(name = "result_type", length = 16)
     private String resultType;
 
     /** 对局开始时间 */

src/main/java/com/webgame/webgamebackend/infrastructure/persistence/entity/GameRoomEntity.java

@@ -1,6 +1,6 @@
-package com.webgame.webgamebackend.entities;
+package com.webgame.webgamebackend.infrastructure.persistence.entity;
 
-import com.webgame.webgamebackend.entities.base.UUIDBaseEntity;
+import com.webgame.webgamebackend.infrastructure.persistence.entity.UUIDBaseEntity;
 import jakarta.persistence.Column;
 import jakarta.persistence.Entity;
 import jakarta.persistence.Table;

src/main/java/com/webgame/webgamebackend/infrastructure/persistence/entity/RoomPlayerEntity.java

@@ -1,6 +1,6 @@
-package com.webgame.webgamebackend.entities;
+package com.webgame.webgamebackend.infrastructure.persistence.entity;
 
-import com.webgame.webgamebackend.entities.base.UUIDBaseEntity;
+import com.webgame.webgamebackend.infrastructure.persistence.entity.UUIDBaseEntity;
 import jakarta.persistence.Column;
 import jakarta.persistence.Entity;
 import jakarta.persistence.Table;

src/main/java/com/webgame/webgamebackend/infrastructure/persistence/entity/UUIDBaseEntity.java

@@ -1,4 +1,4 @@
-package com.webgame.webgamebackend.entities.base;
+package com.webgame.webgamebackend.infrastructure.persistence.entity;
 
 import jakarta.persistence.*;
 import lombok.Getter;

src/main/java/com/webgame/webgamebackend/infrastructure/persistence/entity/UserEntity.java

@@ -1,6 +1,6 @@
-package com.webgame.webgamebackend.entities;
+package com.webgame.webgamebackend.infrastructure.persistence.entity;
 
-import com.webgame.webgamebackend.entities.base.UUIDBaseEntity;
+import com.webgame.webgamebackend.infrastructure.persistence.entity.UUIDBaseEntity;
 import jakarta.persistence.Column;
 import jakarta.persistence.Entity;
 import jakarta.persistence.FetchType;

src/main/java/com/webgame/webgamebackend/infrastructure/persistence/repository/AccountRepository.java

@@ -1,6 +1,6 @@
-package com.webgame.webgamebackend.repository;
+package com.webgame.webgamebackend.infrastructure.persistence.repository;
 
-import com.webgame.webgamebackend.entities.AccountEntity;
+import com.webgame.webgamebackend.infrastructure.persistence.entity.AccountEntity;
 import org.springframework.data.jpa.repository.JpaRepository;
 
 import java.util.Optional;

src/main/java/com/webgame/webgamebackend/infrastructure/persistence/repository/GameConfigRepository.java

@@ -1,6 +1,6 @@
-package com.webgame.webgamebackend.repository;
+package com.webgame.webgamebackend.infrastructure.persistence.repository;
 
-import com.webgame.webgamebackend.entities.GameConfigEntity;
+import com.webgame.webgamebackend.infrastructure.persistence.entity.GameConfigEntity;
 import org.springframework.data.jpa.repository.JpaRepository;
 
 import java.util.List;

src/main/java/com/webgame/webgamebackend/infrastructure/persistence/repository/GameMoveRepository.java

@@ -1,6 +1,6 @@
-package com.webgame.webgamebackend.repository;
+package com.webgame.webgamebackend.infrastructure.persistence.repository;
 
-import com.webgame.webgamebackend.entities.GameMoveEntity;
+import com.webgame.webgamebackend.infrastructure.persistence.entity.GameMoveEntity;
 import org.springframework.data.jpa.repository.JpaRepository;
 
 import java.util.List;

src/main/java/com/webgame/webgamebackend/infrastructure/persistence/repository/GameRecordRepository.java

@@ -1,6 +1,6 @@
-package com.webgame.webgamebackend.repository;
+package com.webgame.webgamebackend.infrastructure.persistence.repository;
 
-import com.webgame.webgamebackend.entities.GameRecordEntity;
+import com.webgame.webgamebackend.infrastructure.persistence.entity.GameRecordEntity;
 import org.springframework.data.jpa.repository.JpaRepository;
 
 import java.util.Optional;

src/main/java/com/webgame/webgamebackend/infrastructure/persistence/repository/GameRoomRepository.java

@@ -1,6 +1,6 @@
-package com.webgame.webgamebackend.repository;
+package com.webgame.webgamebackend.infrastructure.persistence.repository;
 
-import com.webgame.webgamebackend.entities.GameRoomEntity;
+import com.webgame.webgamebackend.infrastructure.persistence.entity.GameRoomEntity;
 import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.data.jpa.repository.Query;
 import org.springframework.data.repository.query.Param;

src/main/java/com/webgame/webgamebackend/infrastructure/persistence/repository/RoomPlayerRepository.java

@@ -1,6 +1,6 @@
-package com.webgame.webgamebackend.repository;
+package com.webgame.webgamebackend.infrastructure.persistence.repository;
 
-import com.webgame.webgamebackend.entities.RoomPlayerEntity;
+import com.webgame.webgamebackend.infrastructure.persistence.entity.RoomPlayerEntity;
 import org.springframework.data.jpa.repository.JpaRepository;
 
 import java.util.List;

src/main/java/com/webgame/webgamebackend/infrastructure/persistence/repository/UserRepository.java

@@ -1,6 +1,6 @@
-package com.webgame.webgamebackend.repository;
+package com.webgame.webgamebackend.infrastructure.persistence.repository;
 
-import com.webgame.webgamebackend.entities.UserEntity;
+import com.webgame.webgamebackend.infrastructure.persistence.entity.UserEntity;
 import org.springframework.data.jpa.repository.JpaRepository;
 
 import java.util.List;

src/main/java/com/webgame/webgamebackend/service/AccountService.java

@@ -1,42 +0,0 @@
-package com.webgame.webgamebackend.service;
-
-import com.webgame.webgamebackend.common.dto.account.LoginRequest;
-import com.webgame.webgamebackend.common.dto.account.LoginResponse;
-import com.webgame.webgamebackend.common.dto.account.RegisterRequest;
-
-/**
- * 账号服务接口
- */
-public interface AccountService {
-
-    /**
-     * 登录
-     *
-     * @param request 登录请求
-     * @return 登录结果（含 token）
-     */
-    LoginResponse login(LoginRequest request);
-
-    /**
-     * 注册
-     *
-     * @param request 注册请求
-     * @return 注册结果（含双 token，注册后自动登录）
-     */
-    LoginResponse register(RegisterRequest request);
-
-    /**
-     * 刷新令牌
-     *
-     * @param refreshToken 刷新令牌
-     * @return 新的双 token（accessToken + refreshToken）
-     */
-    LoginResponse refresh(String refreshToken);
-
-    /**
-     * 登出，使 access token 和 refresh token 失效
-     *
-     * @param refreshToken 刷新令牌
-     */
-    void logout(String refreshToken);
-}

src/main/java/com/webgame/webgamebackend/service/GameService.java

@@ -1,19 +0,0 @@
-package com.webgame.webgamebackend.service;
-
-import com.webgame.webgamebackend.common.dto.game.GameListResponse;
-
-/**
- * 游戏服务接口
- *
- * 管理游戏配置相关的查询。
- * 房间管理已迁移到 {@link RoomManager}。
- */
-public interface GameService {
-
-    /**
-     * 获取游戏列表
-     *
-     * @return 所有启用的游戏信息
-     */
-    GameListResponse getGameList();
-}

src/main/java/com/webgame/webgamebackend/service/RefreshTokenService.java

@@ -1,40 +0,0 @@
-package com.webgame.webgamebackend.service;
-
-/**
- * 刷新令牌服务接口，管理 refresh token 的生命周期
- */
-public interface RefreshTokenService {
-
-    /**
-     * 为用户创建新的刷新令牌，存入 Redis，TTL 30 天
-     *
-     * @param userId 用户ID
-     * @return 生成的 refresh token 字符串
-     */
-    String create(String userId);
-
-    /**
-     * 校验刷新令牌是否有效
-     *
-     * @param token 刷新令牌
-     * @return 对应的用户ID
-     * @throws com.webgame.webgamebackend.common.exception.BusinessException 令牌无效时抛出
-     */
-    String validate(String token);
-
-    /**
-     * 轮换刷新令牌：删除旧 token，生成新 token（防重放）
-     *
-     * @param oldToken 旧的刷新令牌
-     * @return 新的刷新令牌
-     * @throws com.webgame.webgamebackend.common.exception.BusinessException 旧令牌无效时抛出
-     */
-    String rotate(String oldToken);
-
-    /**
-     * 撤销刷新令牌（登出时调用）
-     *
-     * @param token 要撤销的刷新令牌
-     */
-    void revoke(String token);
-}

src/main/java/com/webgame/webgamebackend/service/UserService.java

@@ -1,57 +0,0 @@
-package com.webgame.webgamebackend.service;
-
-import com.webgame.webgamebackend.common.dto.user.UpdateStatusRequest;
-import com.webgame.webgamebackend.common.dto.user.UpdateUserInfoRequest;
-import com.webgame.webgamebackend.common.dto.user.UserInfoResponse;
-import org.springframework.web.multipart.MultipartFile;
-
-/**
- * 用户服务接口
- */
-public interface UserService {
-
-    /**
-     * 获取当前登录用户的资料
-     *
-     * @return 用户信息
-     */
-    UserInfoResponse getCurrentUserInfo();
-
-    /**
-     * 更新当前登录用户的资料
-     *
-     * @param accountId 账号 ID
-     * @param request   更新请求（所有字段可选）
-     * @return 更新后的用户信息
-     */
-    UserInfoResponse updateUserInfo(String accountId, UpdateUserInfoRequest request);
-
-    /**
-     * 更新当前登录用户的在线状态
-     *
-     * @param accountId 账号 ID
-     * @param request   状态更新请求
-     */
-    void updateStatus(String accountId, UpdateStatusRequest request);
-
-    /**
-     * 上传并更新当前登录用户的头像
-     *
-     * 文件会被保存到 uploads/avatars/{accountId}.jpg，并更新 DB 中的 avatar 字段。
-     *
-     * @param accountId 账号 ID
-     * @param file      头像文件（前端已裁剪为 200×200 JPEG）
-     * @return 更新后的用户信息
-     */
-    UserInfoResponse uploadAvatar(String accountId, MultipartFile file);
-
-    /**
-     * 删除当前登录用户的头像
-     *
-     * 删除磁盘文件，并将 DB 中 avatar 置为 null（前端会回退显示默认头像）。
-     *
-     * @param accountId 账号 ID
-     * @return 更新后的用户信息
-     */
-    UserInfoResponse deleteAvatar(String accountId);
-}

src/main/resources/application.yml

@@ -74,6 +74,15 @@ logging:
 #   #如果是true，则用的是https而不是http,默认值是true
 #   secure: false
 
+############## 游戏配置 ##############
+game:
+  # 断线重连超时时间（秒）
+  disconnect-timeout-seconds: 60
+  # 聊天消息最大长度
+  chat-max-length: 500
+  # 五子棋棋盘大小
+  board-size: 15
+
 ############## Sa-Token 配置 (文档: https://sa-token.cc) ##############
 sa-token:
   # token 名称（同时也是 cookie 名称）