feat: CreateRoomRequest 和 RoomItemResponse 新增 allowSpectate 字段

src/main/java/com/webgame/webgamebackend/service/impl/GameServiceImpl.java

@@ -35,6 +35,7 @@ public class GameServiceImpl implements GameService {
     private final UserRepository userRepository;
     private final BCryptPasswordEncoder passwordEncoder;
     private final SseEventPublisher sseEventPublisher;
+    private final GameMoveRepository gameMoveRepository;
 
     @Override
     public GameListResponse getGameList() {
@@ -123,7 +124,8 @@ public class GameServiceImpl implements GameService {
                 .setMode(request.mode())
                 .setStakes(request.stakes())
                 .setStatus("waiting")
-                .setCreatorId(creatorId);
+                .setCreatorId(creatorId)
+                .setAllowSpectate(request.allowSpectate());
 
         // 密码加密（如果提供了密码）
         if (request.password() != null && !request.password().isBlank()) {