fix: 크로스 프로젝트 통신 버그 수정

- Tokens 타입 string? → Dictionary<string,string>? (Go API JSON object 역직렬화 실패 수정)
- 409 응답 핸들러 return false → return null (컴파일 에러 수정)
- INTO_BOSS_RAID 파티원 각자에게 본인 토큰과 함께 전달 (기존: 파티장에게 N번 중복)
- GetPlayer null 체크 추가 (NullReferenceException 방지)
- BossId 하드코딩 1 → packet.RaidId 사용
- Player 클래스에 Experience/AttackPower 등 전투 스탯 필드 추가
- ToPlayerInfo에서 새 필드 매핑 추가
- OnIntoChannelParty Nickname을 Session.UserName에서 가져오도록 수정

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

ClientTester/EchoClientTester/DummyService/DummyClients.cs

@@ -125,8 +125,8 @@ public class DummyClients
         distance = hitWall ? 0f : distance - step;
 
         // 정수 Vector3 갱신
-        position.X = (int)MathF.Round(posX);
-        position.Z = (int)MathF.Round(posZ);
+        position.X = posX;
+        position.Z = posZ;
     }
 
     public void SendTransform()
@@ -144,7 +144,7 @@ public class DummyClients
             Position = new Packet.Position
             {
                 X = position.X,
-                Y = 0, // 높이는 버린다.
+                Y = -0.5f, // 높이는 버린다.
                 Z = position.Z
             }
         };

ClientTester/EchoClientTester/EchoClientTester.csproj

@@ -8,6 +8,12 @@
         <RootNamespace>ClientTester</RootNamespace>
     </PropertyGroup>
 
+    <ItemGroup>
+      <None Update="appsettings.json">
+        <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+      </None>
+    </ItemGroup>
+
     <ItemGroup>
       <PackageReference Include="LiteNetLib" Version="2.0.2" />
       <PackageReference Include="protobuf-net" Version="3.2.56" />

ClientTester/EchoClientTester/Packet/PacketBody.cs

@@ -210,7 +210,42 @@ public class LoadChannelPacket
     } = new List<ChannelInfo>();
 }
 
-// INTO_CHANNEL 클라->서버: 입장할 채널 ID / 서버->클라: 채널 내 나 이외 플레이어 목록
+// 채널 내 파티 정보 (INTO_CHANNEL 응답에 포함)
+[ProtoContract]
+public class PartyInfoData
+{
+    [ProtoMember(1)]
+    public int PartyId
+    {
+        get;
+        set;
+    }
+
+    [ProtoMember(2)]
+    public int LeaderId
+    {
+        get;
+        set;
+    }
+
+    [ProtoMember(3)]
+    public List<int> MemberPlayerIds
+    {
+        get;
+        set;
+    } = new List<int>();
+
+    [ProtoMember(4)]
+    public string PartyName
+    {
+        get;
+        set;
+    }
+}
+
+// INTO_CHANNEL
+// 클라->서버: 입장할 채널 ID
+// 서버->클라: 채널 내 나 이외 플레이어 목록
 [ProtoContract]
 public class IntoChannelPacket
 {
@@ -227,6 +262,47 @@ public class IntoChannelPacket
         get;
         set;
     } = new List<PlayerInfo>(); // 서버->클라: 채널 내 플레이어 목록
+
+    [ProtoMember(3)]
+    public List<PartyInfoData> Parties
+    {
+        get;
+        set;
+    } = new List<PartyInfoData>(); // 서버->클라: 채널 내 파티 목록
+}
+
+// 파티원 모두 채널이동
+// 클라->서버: 입장할 채널 ID
+[ProtoContract]
+public class IntoChannelPartyPacket
+{
+    [ProtoMember(1)]
+    public int ChannelId
+    {
+        get;
+        set;
+    } // 클라->서버: 입장할 채널 ID
+
+    [ProtoMember(2)]
+    public List<PlayerInfo> Players
+    {
+        get;
+        set;
+    } = new List<PlayerInfo>(); // 서버->클라: 채널 내 플레이어 목록
+
+    [ProtoMember(3)]
+    public List<PartyInfoData> Parties
+    {
+        get;
+        set;
+    } = new List<PartyInfoData>(); // 서버->클라: 채널 내 파티 목록
+
+    [ProtoMember(4)]
+    public int PartyId
+    {
+        get;
+        set;
+    }
 }
 
 // UPDATE_CHANNEL_USER 유저 접속/나감
@@ -524,9 +600,10 @@ public enum ErrorCode : int
 {
     // 파티 (10021~)
     PARTY_ALREADY_IN_PARTY = 10021,
-    PARTY_JOIN_FAILED      = 10022,
-    PARTY_NOT_IN_PARTY     = 10023,
-    PARTY_DELETE_FAILED    = 10024,
+    PARTY_JOIN_FAILED = 10022,
+    PARTY_NOT_IN_PARTY = 10023,
+    PARTY_DELETE_FAILED = 10024,
+    PARTY_UPDATE_FAILED = 10025,
 }
 
 // ERROR (서버 -> 클라)
@@ -541,15 +618,54 @@ public class ErrorPacket
     }
 }
 
+// ============================================================
+// 파티
+// ============================================================
+
+public enum PartyUpdateType
+{
+    CREATE,
+    DELETE,
+    JOIN,
+    LEAVE,
+    UPDATE
+}
+
+// REQUEST_PARTY (클라 -> 서버) - CREATE: PartyName 사용 / JOIN·LEAVE·DELETE: PartyId 사용
+[ProtoContract]
+public class RequestPartyPacket
+{
+    [ProtoMember(1)]
+    public PartyUpdateType Type
+    {
+        get;
+        set;
+    }
+
+    [ProtoMember(2)]
+    public int PartyId
+    {
+        get;
+        set;
+    } // JOIN, LEAVE, DELETE 시 사용
+
+    [ProtoMember(3)]
+    public string PartyName
+    {
+        get;
+        set;
+    } // CREATE 시 사용
+}
+
 // ============================================================
 // 채팅
 // ============================================================
 
 public enum ChatType
 {
-    GLOBAL,  // 전체 채널
-    PARTY,   // 파티원
-    WHISPER  // 귓말
+    GLOBAL, // 전체 채널
+    PARTY, // 파티원
+    WHISPER // 귓말
 }
 
 // CHAT (클라 -> 서버 & 서버 -> 클라)
@@ -598,40 +714,6 @@ public class ChatPacket
 // 파티
 // ============================================================
 
-public enum PartyUpdateType
-{
-    CREATE,
-    DELETE,
-    JOIN,
-    LEAVE
-}
-
-// REQUEST_PARTY (클라 -> 서버) - CREATE: PartyName 사용 / JOIN·LEAVE·DELETE: PartyId 사용
-[ProtoContract]
-public class RequestPartyPacket
-{
-    [ProtoMember(1)]
-    public PartyUpdateType Type
-    {
-        get;
-        set;
-    }
-
-    [ProtoMember(2)]
-    public int PartyId
-    {
-        get;
-        set;
-    } // JOIN, LEAVE, DELETE 시 사용
-
-    [ProtoMember(3)]
-    public string PartyName
-    {
-        get;
-        set;
-    } // CREATE 시 사용
-}
-
 // UPDATE_PARTY (서버 -> 클라) - 파티 생성/삭제: LeaderId 사용 / 파티원 추가/제거: PlayerId 사용
 [ProtoContract]
 public class UpdatePartyPacket

ClientTester/EchoClientTester/Packet/PacketHeader.cs

@@ -21,6 +21,9 @@ public enum PacketCode : ushort
     // 나 채널 접속 (클라 -> 서버)
     INTO_CHANNEL,
 
+    // 파티 채널 접속 (클라 -> 서버)
+    INTO_CHANNEL_PARTY,
+
     // 새로운 유저 채널 접속 (서버 -> 클라) / 유저 채널 나감 (서버 -> 클라)
     UPDATE_CHANNEL_USER,
 

ClientTester/EchoClientTester/Program.cs

@@ -1,3 +1,4 @@
+using System.Text.Json;
 using ClientTester.DummyService;
 using ClientTester.EchoDummyService;
 using ClientTester.StressTest;
@@ -8,9 +9,23 @@ class EcoClientTester
 {
     public static string SERVER_IP = "localhost";
     public static int SERVER_PORT = 9500;
-    public static readonly string CONNECTION_KEY = "test";
+    public static string CONNECTION_KEY = "";
     public static int CLIENT_COUNT = 50;
 
+    private static void LoadConfig()
+    {
+        string path = Path.Combine(AppContext.BaseDirectory, "appsettings.json");
+        if (!File.Exists(path)) return;
+
+        using JsonDocument doc = JsonDocument.Parse(File.ReadAllText(path));
+        JsonElement root = doc.RootElement;
+
+        if (root.TryGetProperty("ServerIp", out JsonElement ip)) SERVER_IP = ip.GetString() ?? SERVER_IP;
+        if (root.TryGetProperty("ServerPort", out JsonElement port)) SERVER_PORT = port.GetInt32();
+        if (root.TryGetProperty("ConnectionKey", out JsonElement key)) CONNECTION_KEY = key.GetString() ?? CONNECTION_KEY;
+        if (root.TryGetProperty("ClientCount", out JsonElement count)) CLIENT_COUNT = count.GetInt32();
+    }
+
     private async Task StartEchoDummyTest()
     {
         try
@@ -151,6 +166,9 @@ class EcoClientTester
         // 유니코드 문자(═, ║ 등) 콘솔 깨짐 방지
         Console.OutputEncoding = System.Text.Encoding.UTF8;
 
+        // appsettings.json 에서 설정 로드
+        LoadConfig();
+
         // 크래시 덤프 핸들러 (Release: .log + .dmp / Debug: .log)
         CrashDumpHandler.Register();
 
@@ -169,7 +187,7 @@ class EcoClientTester
         if (args.Length > 0 && args[0].Equals("stress", StringComparison.OrdinalIgnoreCase))
         {
             // 기본값
-            CLIENT_COUNT = 50;
+            // CLIENT_COUNT = 50;
             int duration = 60;
             int sendInterval = 100;
             int rampInterval = 1000;

ClientTester/EchoClientTester/StressTest/StressTestClient.cs

@@ -144,15 +144,15 @@ public class StressTestClient
         posX = nextX;
         posZ = nextZ;
         distance = hitWall ? 0f : distance - step;
-        position.X = (int)MathF.Round(posX);
-        position.Z = (int)MathF.Round(posZ);
+        position.X = posX;
+        position.Z = posZ;
 
         // 전송
         TransformPlayerPacket pkt = new TransformPlayerPacket
         {
             PlayerId = clientId,
             RotY = rotY,
-            Position = new Packet.Position { X = position.X, Y = 0, Z = position.Z }
+            Position = new Packet.Position { X = position.X, Y = -0.5f, Z = position.Z }
         };
         byte[] data = PacketSerializer.Serialize((ushort)PacketCode.TRANSFORM_PLAYER, pkt);
         writer.Put(data);

ClientTester/EchoClientTester/Vector3.cs

@@ -2,7 +2,7 @@ namespace ClientTester;
 
 public class Vector3
 {
-    public int X { get; set; }
-    public int Y { get; set; }
-    public int Z { get; set; }
+    public float X { get; set; }
+    public float Y { get; set; }
+    public float Z { get; set; }
 }

ClientTester/EchoClientTester/appsettings.json

@@ -0,0 +1,6 @@
+{
+  "ServerIp": "localhost",
+  "ServerPort": 9500,
+  "ConnectionKey": "test",
+  "ClientCount": 80
+}

MMOTestServer/MMOserver/Api/BossRaidResult.cs

@@ -0,0 +1,13 @@
+namespace MMOserver.Api;
+
+// RestApi.BossRaidAccesssAsync 반환용 도메인 모델
+// API 응답(BossRaidAccessResponse)을 직접 노출하지 않고 이걸로 매핑해서 반환
+public sealed class BossRaidResult
+{
+    public int RoomId { get; init; }
+    public string SessionName { get; init; } = string.Empty;
+    public int BossId { get; init; }
+    public List<string> Players { get; init; } = new();
+    public string Status { get; init; } = string.Empty;
+    public Dictionary<string, string> Tokens { get; init; } = new();
+}

MMOTestServer/MMOserver/Api/RestApi.cs

@@ -1,6 +1,7 @@
 using System.Net;
 using System.Net.Http.Json;
 using System.Text.Json.Serialization;
+using MMOserver.Config;
 using MMOserver.Utils;
 using Serilog;
 
@@ -8,28 +9,33 @@ namespace MMOserver.Api;
 
 public class RestApi : Singleton<RestApi>
 {
-    private const string VERIFY_URL = "https://a301.api.tolelom.xyz/api/auth/verify";
     private readonly HttpClient httpClient = new HttpClient { Timeout = TimeSpan.FromSeconds(5) };
 
     private const int MAX_RETRY = 3;
     private static readonly TimeSpan RETRY_DELAY = TimeSpan.FromSeconds(1);
 
+    public RestApi()
+    {
+        httpClient.DefaultRequestHeaders.Add("X-API-Key", AppConfig.RestApi.ApiKey);
+    }
+
     // 토큰 검증 - 성공 시 username 반환
     // 401 → 재시도 없이 즉시 null 반환 (토큰 자체가 무효)
     // 타임아웃/네트워크 오류 → 최대 MAX_RETRY회 재시도 후 null 반환
     public async Task<string?> VerifyTokenAsync(string token)
     {
+        string url = AppConfig.RestApi.BaseUrl + AppConfig.RestApi.VerifyToken;
         for (int attempt = 1; attempt <= MAX_RETRY; attempt++)
         {
             try
             {
-                HttpResponseMessage response = await httpClient.PostAsJsonAsync(VERIFY_URL, new { token });
+                HttpResponseMessage response = await httpClient.PostAsJsonAsync(url, new { token });
 
                 // 401: 토큰 자체가 무효 → 재시도해도 같은 결과, 즉시 반환
                 if (response.StatusCode == HttpStatusCode.Unauthorized)
                 {
                     Log.Warning("[RestApi] 토큰 인증 실패 (401)");
-                    return null;
+                    return "";
                 }
 
                 response.EnsureSuccessStatusCode();
@@ -50,7 +56,7 @@ public class RestApi : Singleton<RestApi>
             }
         }
 
-        return null;
+        return "";
     }
 
     private sealed class AuthVerifyResponse
@@ -62,4 +68,115 @@ public class RestApi : Singleton<RestApi>
             set;
         }
     }
+
+    // 레이드 채널 접속 여부 체크
+    // 성공 시 BossRaidResult 반환, 실패/거절 시 null 반환
+    public async Task<BossRaidResult?> BossRaidAccesssAsync(List<string> userNames, int bossId)
+    {
+        string url = AppConfig.RestApi.BaseUrl + "/api/internal/bossraid/entry";
+
+        for (int attempt = 1; attempt <= MAX_RETRY; attempt++)
+        {
+            try
+            {
+                HttpResponseMessage response = await httpClient.PostAsJsonAsync(url, new { usernames = userNames, bossId });
+
+                // 401: API 키 인증 실패
+                if (response.StatusCode == HttpStatusCode.Unauthorized)
+                {
+                    Log.Warning("[RestApi] 보스 레이드 접속 인증 실패 (401)");
+                    return null;
+                }
+
+                // 400: 입장 조건 미충족 (레벨 부족 등)
+                if (response.StatusCode == HttpStatusCode.BadRequest)
+                {
+                    Log.Warning("[RestApi] 보스 레이드 입장 거절 (400) BossId={BossId}", bossId);
+                    return null;
+                }
+
+                // 409: 이미 진행 중이거나 슬롯 충돌
+                if (response.StatusCode == HttpStatusCode.Conflict)
+                {
+                    Log.Warning("[RestApi] 보스 레이드 충돌 (409) BossId={BossId} - 이미 진행 중이거나 슬롯 없음", bossId);
+                    return null;
+                }
+
+                response.EnsureSuccessStatusCode();
+
+                BossRaidAccessResponse? raw = await response.Content.ReadFromJsonAsync<BossRaidAccessResponse>();
+                if (raw == null)
+                {
+                    return null;
+                }
+
+                // API 응답 → 도메인 모델 매핑
+                return new BossRaidResult
+                {
+                    RoomId = raw.RoomId,
+                    SessionName = raw.SessionName ?? string.Empty,
+                    BossId = raw.BossId,
+                    Players = raw.Players,
+                    Status = raw.Status ?? string.Empty,
+                    Tokens = raw.Tokens ?? new()
+                };
+            }
+            catch (Exception ex) when (attempt < MAX_RETRY)
+            {
+                Log.Warning("[RestApi] 보스 레이드 통신 실패 (시도 {Attempt}/{Max}): {Message}", attempt, MAX_RETRY, ex.Message);
+                await Task.Delay(RETRY_DELAY);
+            }
+            catch (Exception ex)
+            {
+                Log.Error("[RestApi] 보스 레이드 최종 통신 실패 ({Max}회 시도): {Message}", MAX_RETRY, ex.Message);
+            }
+        }
+
+        return null;
+    }
+
+    private sealed class BossRaidAccessResponse
+    {
+        [JsonPropertyName("roomId")]
+        public int RoomId
+        {
+            get;
+            set;
+        }
+
+        [JsonPropertyName("sessionName")]
+        public string? SessionName
+        {
+            get;
+            set;
+        }
+
+        [JsonPropertyName("bossId")]
+        public int BossId
+        {
+            get;
+            set;
+        }
+
+        [JsonPropertyName("players")]
+        public List<string> Players
+        {
+            get;
+            set;
+        } = new();
+
+        [JsonPropertyName("status")]
+        public string? Status
+        {
+            get;
+            set;
+        }
+
+        [JsonPropertyName("tokens")]
+        public Dictionary<string, string>? Tokens
+        {
+            get;
+            set;
+        }
+    }
 }

MMOTestServer/MMOserver/Config/AppConfig.cs

@@ -0,0 +1,62 @@
+using Microsoft.Extensions.Configuration;
+
+namespace MMOserver.Config;
+
+public static class AppConfig
+{
+    public static ServerConfig Server
+    {
+        get;
+        private set;
+    } = null!;
+
+    public static RestApiConfig RestApi
+    {
+        get;
+        private set;
+    } = null!;
+
+    public static void Initialize(IConfiguration config)
+    {
+        Server = new ServerConfig(config.GetSection("Server"));
+        RestApi = new RestApiConfig(config.GetSection("RestApi"));
+    }
+}
+
+public sealed class ServerConfig
+{
+    public int Port
+    {
+        get;
+    }
+
+    public ServerConfig(IConfigurationSection section)
+    {
+        Port = int.Parse(section["Port"] ?? throw new InvalidOperationException("Server:Port is required in config.json"));
+    }
+}
+
+public sealed class RestApiConfig
+{
+    public string BaseUrl
+    {
+        get;
+    }
+
+    public string VerifyToken
+    {
+        get;
+    }
+
+    public string ApiKey
+    {
+        get;
+    }
+
+    public RestApiConfig(IConfigurationSection section)
+    {
+        BaseUrl = section["BaseUrl"] ?? throw new InvalidOperationException("RestApi:BaseUrl is required in config.json");
+        VerifyToken = section["VerifyToken"] ?? throw new InvalidOperationException("RestApi:BaseUrl is required in config.json");
+        ApiKey = section["ApiKey"] ?? throw new InvalidOperationException("RestApi:ApiKey is required in config.json");
+    }
+}

MMOTestServer/MMOserver/Dockerfile

@@ -5,7 +5,9 @@ WORKDIR /app
 FROM mcr.microsoft.com/dotnet/sdk:9.0 AS build
 ARG BUILD_CONFIGURATION=Release
 WORKDIR /src
+# ServerLib 의존성 포함해서 restore (캐시 레이어 최적화)
 COPY ["MMOserver/MMOserver.csproj", "MMOserver/"]
+COPY ["ServerLib/ServerLib.csproj", "ServerLib/"]
 RUN dotnet restore "MMOserver/MMOserver.csproj"
 COPY . .
 WORKDIR "/src/MMOserver"

MMOTestServer/MMOserver/Game/Channel/Channel.cs

@@ -1,27 +1,51 @@
 using LiteNetLib;
 using MMOserver.Game.Channel.Maps;
+using MMOserver.Game.Channel.Maps.InstanceDungeun;
 using MMOserver.Game.Party;
 
 namespace MMOserver.Game.Channel;
 
 public class Channel
 {
-    // 로비
-    private Robby robby = new Robby();
-
-    // 파티
-    private PartyManager partyManager = new PartyManager();
+    // 채널 내 유저 NetPeer (hashKey → NetPeer) — BroadcastToChannel 교차 조회 제거용
+    private readonly Dictionary<int, NetPeer> connectPeers = new();
 
     // 채널 내 유저 상태 (hashKey → Player)
-    private Dictionary<int, Player> connectUsers = new Dictionary<int, Player>();
+    private readonly Dictionary<int, Player> connectUsers = new();
 
-    // 채널 내 유저 NetPeer (hashKey → NetPeer) — BroadcastToChannel 교차 조회 제거용
-    private Dictionary<int, NetPeer> connectPeers = new Dictionary<int, NetPeer>();
+    // 채널 맵 관리
+    private readonly Dictionary<int, AMap> maps = new();
+
+    // 진행중 채널 맵 관리
+    private readonly Dictionary<int, AMap> useInstanceMaps = new();
+
+    // 동적 레이드 맵 할당용 ID 카운터 (사전 생성 10개 이후부터 시작)
+    private int nextDynamicRaidMapId = 1011;
+
+    // 파티
+    private readonly PartyManager partyManager = new();
+
+    public Channel(int channelId)
+    {
+        ChannelId = channelId;
+
+        // 일단 하드코딩으로 맵 생성
+        {
+            // 로비
+            maps.Add(1, new Robby(1));
+
+            // 인던
+            int defaultValue = 1000;
+            for (int i = 1; i <= 10; i++)
+            {
+                maps.Add(i + defaultValue, new BossInstance(i + defaultValue));
+            }
+        }
+    }
 
     public int ChannelId
     {
         get;
-        private set;
     }
 
     public int UserCount
@@ -36,25 +60,49 @@ public class Channel
         private set;
     } = 100;
 
-    public Channel(int channelId)
-    {
-        ChannelId = channelId;
-    }
-
     public void AddUser(int userId, Player player, NetPeer peer)
     {
         connectUsers[userId] = player;
         connectPeers[userId] = peer;
         UserCount++;
+
+        // 처음 접속 시 1번 맵(로비)으로 입장
+        ChangeMap(userId, player, 1);
     }
 
     public void RemoveUser(int userId)
     {
+        // 현재 맵에서도 제거
+        if (connectUsers.TryGetValue(userId, out Player? player) &&
+            maps.TryGetValue(player.CurrentMapId, out AMap? currentMap))
+        {
+            currentMap.RemoveUser(userId);
+        }
+
         connectUsers.Remove(userId);
         connectPeers.Remove(userId);
         UserCount--;
     }
 
+    // 맵 이동 (현재 맵 제거 → 새 맵 추가 → CurrentMapId 갱신)
+    public bool ChangeMap(int userId, Player player, int mapId)
+    {
+        if (!maps.TryGetValue(mapId, out AMap? newMap))
+        {
+            return false;
+        }
+
+        // 기존 맵에서 제거
+        if (maps.TryGetValue(player.CurrentMapId, out AMap? oldMap))
+        {
+            oldMap.RemoveUser(userId);
+        }
+
+        newMap.AddUser(userId, player);
+        player.CurrentMapId = mapId;
+        return true;
+    }
+
     // 재연결(WiFi→LTE 등) 시 동일 유저의 peer 교체
     public void UpdatePeer(int userId, NetPeer peer)
     {
@@ -96,10 +144,54 @@ public class Channel
         return -1;
     }
 
-    // 로비 가져옴
-    public Robby GetRobby()
+    // 맵들 가져옴
+    public Dictionary<int, AMap> GetMaps()
     {
-        return robby;
+        return maps;
+    }
+
+    // 맵 가져옴
+    public AMap? GetMap(int mapId)
+    {
+        AMap? map = null;
+        maps.TryGetValue(mapId, out map);
+        return map;
+    }
+
+    // 사용 가능한 레이드 맵 ID 반환
+    // 기존 맵(1001~) 중 미사용 탐색 → 없으면 동적 생성 후 반환
+    public int GetOrCreateAvailableRaidMap()
+    {
+        // 기존 맵 중 미사용 탐색
+        foreach (int mapId in maps.Keys)
+        {
+            if (mapId >= 1001 && !useInstanceMaps.ContainsKey(mapId))
+            {
+                return mapId;
+            }
+        }
+
+        // 모두 사용 중 → 동적 생성
+        int newMapId = nextDynamicRaidMapId++;
+        BossInstance newMap = new(newMapId);
+        maps.Add(newMapId, newMap);
+
+        return newMapId;
+    }
+
+    // 레이드 맵 사용 시작 (진행중 목록에 등록)
+    public void AddInstanceMap(int mapId)
+    {
+        if (maps.TryGetValue(mapId, out AMap? map))
+        {
+            useInstanceMaps[mapId] = map;
+        }
+    }
+
+    // 레이드 맵 사용 종료 (진행중 목록에서 제거)
+    public void RemoveInstanceMap(int mapId)
+    {
+        useInstanceMaps.Remove(mapId);
     }
 
     // 파티매니저 가져옴
@@ -107,4 +199,6 @@ public class Channel
     {
         return partyManager;
     }
+
+    // TODO : 채널 가져오기
 }

MMOTestServer/MMOserver/Game/Channel/ChannelManager.cs

@@ -6,7 +6,11 @@ namespace MMOserver.Game.Channel;
 public class ChannelManager : Singleton<ChannelManager>
 {
     // 채널 관리
-    private List<Channel> channels = new List<Channel>();
+    private Dictionary<int, Channel> channels = new Dictionary<int, Channel>();
+
+    // 보스 레이드 채널
+    private readonly int bossChannelStart = 10000;
+    private readonly int bossChannelSize = 10;
 
     // 채널별 유저 관리 (유저 key, 채널 val)
     private Dictionary<int, int> connectUsers = new Dictionary<int, int>();
@@ -18,9 +22,16 @@ public class ChannelManager : Singleton<ChannelManager>
 
     public void Initializer(int channelSize = 1)
     {
-        for (int i = 0; i <= channelSize; i++)
+        for (int i = 1; i <= channelSize; i++)
         {
-            channels.Add(new Channel(i));
+            channels.Add(i, new Channel(i));
+        }
+
+        // 보스 채널 생성
+        for (int i = 1; i <= bossChannelSize; i++)
+        {
+            int bossChannel = i + bossChannelStart;
+            channels.Add(bossChannel, new Channel(bossChannel));
         }
     }
 
@@ -29,15 +40,15 @@ public class ChannelManager : Singleton<ChannelManager>
         return channels[channelId];
     }
 
-    public List<Channel> GetChannels()
+    public Dictionary<int, Channel> GetChannels()
     {
         return channels;
     }
 
     public void AddUser(int channelId, int userId, Player player, NetPeer peer)
     {
-        // 유저 추가
-        connectUsers.Add(userId, channelId);
+        // 유저 추가 (채널 이동 시 기존 매핑 덮어쓰기 허용)
+        connectUsers[userId] = channelId;
         // 채널에 유저 + peer 추가
         channels[channelId].AddUser(userId, player, peer);
     }

MMOTestServer/MMOserver/Game/Channel/Maps/AMap.cs

@@ -0,0 +1,24 @@
+namespace MMOserver.Game.Channel.Maps;
+
+public abstract class AMap
+{
+    private Dictionary<int, Player> users = new Dictionary<int, Player>();
+
+    public abstract EnumMap GetMapType();
+    public abstract int GetMapId();
+
+    public void AddUser(int userId, Player player)
+    {
+        users[userId] = player;
+    }
+
+    public void RemoveUser(int userId)
+    {
+        users.Remove(userId);
+    }
+
+    public Dictionary<int, Player> GetUsers()
+    {
+        return users;
+    }
+}

MMOTestServer/MMOserver/Game/Channel/Maps/EunmMap.cs

@@ -0,0 +1,8 @@
+namespace MMOserver.Game.Channel.Maps;
+
+public enum EnumMap : int
+{
+    NONE = 0,
+    ROBBY = 1,
+    INSTANCE = 10,
+}

MMOTestServer/MMOserver/Game/Channel/Maps/InstanceDungeun/BossInstance.cs

@@ -0,0 +1,34 @@
+using MMOserver.Game.Channel.Maps;
+using MMOserver.Game.Engine;
+
+namespace MMOserver.Game.Channel.Maps.InstanceDungeun;
+
+// 인스턴스 보스 맵에 들어갈때 쓰는 것
+public class BossInstance : AMap
+{
+    private EnumMap enumMap;
+    private int mapId;
+
+    // 마을 시작 지점 넣어 둔다.
+    public static Vector3 StartPosition
+    {
+        get;
+        set;
+    } = new Vector3(0, 0, 0);
+
+    public BossInstance(int mapId, EnumMap enumMap = EnumMap.INSTANCE)
+    {
+        this.enumMap = enumMap;
+        this.mapId = mapId;
+    }
+
+    public override EnumMap GetMapType()
+    {
+        return enumMap;
+    }
+
+    public override int GetMapId()
+    {
+        return mapId;
+    }
+}

MMOTestServer/MMOserver/Game/Channel/Maps/Robby.cs

@@ -2,8 +2,11 @@
 
 namespace MMOserver.Game.Channel.Maps;
 
-public class Robby
+public class Robby : AMap
 {
+    private EnumMap enumMap;
+    private int mapId;
+
     // 마을 시작 지점 넣어 둔다.
     public static Vector3 StartPosition
     {
@@ -11,7 +14,19 @@ public class Robby
         set;
     } = new Vector3(0, 0, 0);
 
-    public Robby()
+    public Robby(int  mapId, EnumMap enumMap = EnumMap.ROBBY)
     {
+        this.enumMap = enumMap;
+        this.mapId = mapId;
+    }
+
+    public override EnumMap GetMapType()
+    {
+        return enumMap;
+    }
+
+    public override int GetMapId()
+    {
+        return mapId;
     }
 }

MMOTestServer/MMOserver/Game/GameServer.cs

@@ -2,6 +2,7 @@ using LiteNetLib;
 using LiteNetLib.Utils;
 using MMOserver.Api;
 using MMOserver.Game.Channel;
+using MMOserver.Game.Channel.Maps;
 using MMOserver.Game.Party;
 using MMOserver.Packet;
 using MMOserver.Utils;
@@ -15,19 +16,23 @@ namespace MMOserver.Game;
 public class GameServer : ServerBase
 {
     private readonly Dictionary<ushort, Action<NetPeer, int, byte[]>> packetHandlers;
-    private UuidGenerator userUuidGenerator;
+    private readonly UuidGenerator userUuidGenerator;
 
     public GameServer(int port, string connectionString) : base(port, connectionString)
     {
         packetHandlers = new Dictionary<ushort, Action<NetPeer, int, byte[]>>
         {
             [(ushort)PacketCode.INTO_CHANNEL] = OnIntoChannel,
+            [(ushort)PacketCode.INTO_CHANNEL_PARTY] = OnIntoChannelParty,
             [(ushort)PacketCode.EXIT_CHANNEL] = OnExitChannel,
             [(ushort)PacketCode.TRANSFORM_PLAYER] = OnTransformPlayer,
             [(ushort)PacketCode.ACTION_PLAYER] = OnActionPlayer,
             [(ushort)PacketCode.STATE_PLAYER] = OnStatePlayer,
+            [(ushort)PacketCode.CHANGE_MAP] = OnChangeMap,
+            [(ushort)PacketCode.PARTY_CHANGE_MAP] = OnPartyChangeMap,
+            [(ushort)PacketCode.INTO_BOSS_RAID] = OnIntoBossRaid,
             [(ushort)PacketCode.REQUEST_PARTY] = OnRequestParty,
-            [(ushort)PacketCode.CHAT] = OnChat,
+            [(ushort)PacketCode.CHAT] = OnChat
         };
         userUuidGenerator = new UuidGenerator();
     }
@@ -41,7 +46,7 @@ public class GameServer : ServerBase
         }
 
         // 세션에 넣지는 않는다.
-        NetDataReader reader = new NetDataReader(payload);
+        NetDataReader reader = new(payload);
         short code = reader.GetShort();
         short bodyLength = reader.GetShort();
 
@@ -73,11 +78,12 @@ public class GameServer : ServerBase
         {
             // 더미 클라다.
             ChannelManager cm = ChannelManager.Instance;
-            Player newPlayer = new Player
+            Player newPlayer = new()
             {
                 HashKey = hashKey,
                 PlayerId = hashKey,
-                Nickname = hashKey.ToString()
+                Nickname = hashKey.ToString(),
+                CurrentMapId = 1
             };
 
             cm.AddUser(1, hashKey, newPlayer, peer);
@@ -97,6 +103,7 @@ public class GameServer : ServerBase
     {
         AccTokenPacket accTokenPacket = Serializer.Deserialize<AccTokenPacket>(new ReadOnlyMemory<byte>(payload));
         string token = accTokenPacket.Token;
+        string username = "";
         tokenHash.TryGetValue(token, out int hashKey);
         if (hashKey <= 1000)
         {
@@ -114,7 +121,7 @@ public class GameServer : ServerBase
         else
         {
             // 신규 연결: 웹서버에 JWT 검증 요청
-            string? username = await RestApi.Instance.VerifyTokenAsync(token);
+            username = await RestApi.Instance.VerifyTokenAsync(token);
             if (username == null)
             {
                 Log.Warning("[Server] 토큰 검증 실패 - 연결 거부 PeerId={Id}", peer.Id);
@@ -128,6 +135,11 @@ public class GameServer : ServerBase
 
         peer.Tag = new Session(hashKey, peer);
         ((Session)peer.Tag).Token = token;
+        if (username.Length > 0)
+        {
+            ((Session)peer.Tag).UserName = username;
+        }
+
         sessions[hashKey] = peer;
         tokenHash[token] = hashKey;
         pendingPeers.Remove(peer.Id);
@@ -169,9 +181,12 @@ public class GameServer : ServerBase
         {
             Log.Information("[GameServer] 세션 해제 HashKey={Key} Reason={Reason}", hashKey, info.Reason);
 
-            // 같은 채널 유저들에게 나갔다고 알림
             if (channelId >= 0 && player != null)
             {
+                // 파티 자동 탈퇴
+                HandlePartyLeaveOnExit(channelId, hashKey);
+
+                // 같은 채널 유저들에게 나갔다고 알림
                 SendExitChannelPacket(peer, hashKey, channelId, player);
             }
         }
@@ -204,34 +219,39 @@ public class GameServer : ServerBase
 
     private void SendLoadChannelPacket(NetPeer peer, int hashKey)
     {
-        LoadChannelPacket loadChannelPacket = new LoadChannelPacket();
-        foreach (Channel.Channel channel in ChannelManager.Instance.GetChannels())
+        LoadChannelPacket loadChannelPacket = new();
+        foreach (Channel.Channel channel in ChannelManager.Instance.GetChannels().Values)
         {
             if (channel.ChannelId <= 0)
             {
                 continue;
             }
 
-            ChannelInfo info = new ChannelInfo();
+            if (channel.ChannelId >= 1000)
+            {
+                continue;
+            }
+
+            ChannelInfo info = new();
             info.ChannelId = channel.ChannelId;
             info.ChannelUserCount = channel.UserCount;
             info.ChannelUserMax = channel.UserCountMax;
             loadChannelPacket.Channels.Add(info);
         }
 
-        byte[] data = PacketSerializer.Serialize<LoadChannelPacket>((ushort)PacketCode.LOAD_CHANNEL, loadChannelPacket);
+        byte[] data = PacketSerializer.Serialize((ushort)PacketCode.LOAD_CHANNEL, loadChannelPacket);
         SendTo(peer, data);
     }
 
     // 나간 유저를 같은 채널 유저들에게 알림 (UPDATE_CHANNEL_USER IsAdd=false)
     private void SendExitChannelPacket(NetPeer peer, int hashKey, int channelId, Player player)
     {
-        UpdateChannelUserPacket packet = new UpdateChannelUserPacket
+        UpdateChannelUserPacket packet = new()
         {
             Players = ToPlayerInfo(player),
             IsAdd = false
         };
-        byte[] data = PacketSerializer.Serialize<UpdateChannelUserPacket>((ushort)PacketCode.UPDATE_CHANNEL_USER, packet);
+        byte[] data = PacketSerializer.Serialize((ushort)PacketCode.UPDATE_CHANNEL_USER, packet);
         // 이미 채널에서 제거된 후라 나간 본인에게는 전송되지 않음
         BroadcastToChannel(channelId, data);
     }
@@ -251,8 +271,8 @@ public class GameServer : ServerBase
         Channel.Channel channel = cm.GetChannel(channelId);
         Player? myPlayer = channel.GetPlayer(hashKey);
 
-        // 1. 새 유저에게: 자신을 제외한 기존 채널 유저 목록 전송
-        IntoChannelPacket response = new IntoChannelPacket { ChannelId = channelId };
+        // 1. 새 유저에게: 자신을 제외한 기존 채널 유저 목록 + 파티 목록 전송
+        IntoChannelPacket response = new() { ChannelId = channelId };
         foreach (int userId in channel.GetConnectUsers())
         {
             if (userId == hashKey)
@@ -267,18 +287,29 @@ public class GameServer : ServerBase
             }
         }
 
-        byte[] toNewUser = PacketSerializer.Serialize<IntoChannelPacket>((ushort)PacketCode.INTO_CHANNEL, response);
+        foreach (PartyInfo party in channel.GetPartyManager().GetAllParties())
+        {
+            response.Parties.Add(new PartyInfoData
+            {
+                PartyId = party.PartyId,
+                LeaderId = party.LeaderId,
+                MemberPlayerIds = new List<int>(party.PartyMemberIds),
+                PartyName = party.PartyName
+            });
+        }
+
+        byte[] toNewUser = PacketSerializer.Serialize((ushort)PacketCode.INTO_CHANNEL, response);
         SendTo(peer, toNewUser);
 
         // 2. 기존 유저들에게: 새 유저 입장 알림
         if (myPlayer != null)
         {
-            UpdateChannelUserPacket notify = new UpdateChannelUserPacket
+            UpdateChannelUserPacket notify = new()
             {
                 Players = ToPlayerInfo(myPlayer),
                 IsAdd = true
             };
-            byte[] toOthers = PacketSerializer.Serialize<UpdateChannelUserPacket>((ushort)PacketCode.UPDATE_CHANNEL_USER, notify);
+            byte[] toOthers = PacketSerializer.Serialize((ushort)PacketCode.UPDATE_CHANNEL_USER, notify);
             BroadcastToChannel(channelId, toOthers, peer);
         }
     }
@@ -294,19 +325,20 @@ public class GameServer : ServerBase
         if (player == null)
         {
             Log.Warning("[GameServer] LOAD_GAME 플레이어 없음 HashKey={Key}", hashKey);
-            byte[] denied = PacketSerializer.Serialize<LoadGamePacket>((ushort)PacketCode.LOAD_GAME, new LoadGamePacket { IsAccepted = false });
+            byte[] denied =
+                PacketSerializer.Serialize((ushort)PacketCode.LOAD_GAME, new LoadGamePacket { IsAccepted = false });
             SendTo(peer, denied);
             return;
         }
 
-        LoadGamePacket packet = new LoadGamePacket
+        LoadGamePacket packet = new()
         {
             IsAccepted = true,
             Player = ToPlayerInfo(player),
-            MaplId = channelId,
+            MaplId = channelId
         };
 
-        byte[] data = PacketSerializer.Serialize<LoadGamePacket>((ushort)PacketCode.LOAD_GAME, packet);
+        byte[] data = PacketSerializer.Serialize((ushort)PacketCode.LOAD_GAME, packet);
         SendTo(peer, data);
         Log.Debug("[GameServer] LOAD_GAME HashKey={Key} PlayerId={PlayerId} ChannelId={ChannelId}", hashKey, player.PlayerId, channelId);
     }
@@ -317,7 +349,8 @@ public class GameServer : ServerBase
 
     // 특정 채널의 모든 유저에게 전송 (exclude 지정 시 해당 피어 제외)
     // Channel이 NetPeer를 직접 보유하므로 sessions 교차 조회 없음
-    private void BroadcastToChannel(int channelId, byte[] data, NetPeer? exclude = null, DeliveryMethod method = DeliveryMethod.ReliableOrdered)
+    private void BroadcastToChannel(int channelId, byte[] data, NetPeer? exclude = null,
+        DeliveryMethod method = DeliveryMethod.ReliableOrdered)
     {
         Channel.Channel channel = ChannelManager.Instance.GetChannel(channelId);
         foreach (NetPeer targetPeer in channel.GetConnectPeers())
@@ -331,6 +364,32 @@ public class GameServer : ServerBase
         }
     }
 
+    // 특정 맵의 유저들에게 전송 (exclude 지정 시 해당 피어 제외)
+    private void BroadcastToMap(int channelId, int mapId, byte[] data, NetPeer? exclude = null,
+        DeliveryMethod method = DeliveryMethod.ReliableOrdered)
+    {
+        AMap? map = ChannelManager.Instance.GetChannel(channelId).GetMap(mapId);
+        if (map == null)
+        {
+            return;
+        }
+
+        foreach (int userId in map.GetUsers().Keys)
+        {
+            if (!sessions.TryGetValue(userId, out NetPeer? targetPeer))
+            {
+                continue;
+            }
+
+            if (exclude != null && targetPeer.Id == exclude.Id)
+            {
+                continue;
+            }
+
+            SendTo(targetPeer, data, method);
+        }
+    }
+
     // ============================================================
     // Player ↔ PlayerInfo 변환 (패킷 전송 시에만 사용)
     // ============================================================
@@ -348,6 +407,11 @@ public class GameServer : ServerBase
             MaxMp = player.MaxMp,
             Position = new Position { X = player.PosX, Y = player.PosY, Z = player.PosZ },
             RotY = player.RotY,
+            Experience = player.Experience,
+            NextExp = player.NextExp,
+            AttackPower = player.AttackPower,
+            AttackRange = player.AttackRange,
+            SprintMultiplier = player.SprintMultiplier
         };
     }
 
@@ -360,26 +424,49 @@ public class GameServer : ServerBase
         IntoChannelPacket packet = Serializer.Deserialize<IntoChannelPacket>(new ReadOnlyMemory<byte>(payload));
 
         ChannelManager cm = ChannelManager.Instance;
-        Channel.Channel channel = cm.GetChannel(packet.ChannelId);
+
+        // 이전에 다른 채널에 있었는지 체크
+        int preChannelId = cm.HasUser(hashKey);
+        if (preChannelId >= 0)
+        {
+            // 제거 전에 채널/플레이어 정보 저장 (브로드캐스트에 필요)
+            Player? player = cm.GetChannel(preChannelId).GetPlayer(hashKey);
+
+            // 파티 자동 탈퇴
+            HandlePartyLeaveOnExit(preChannelId, hashKey);
+
+            cm.RemoveUser(hashKey);
+            Log.Debug("[GameServer] EXIT_CHANNEL HashKey={Key} PlayerId={PlayerId}", hashKey, preChannelId);
+
+            // 같은 채널 유저들에게 나갔다고 알림
+            if (player != null)
+            {
+                SendExitChannelPacket(peer, hashKey, preChannelId, player);
+            }
+        }
+
+        Channel.Channel newChannel = cm.GetChannel(packet.ChannelId);
 
         // 최대 인원 체크
-        if (channel.UserCount >= channel.UserCountMax)
+        if (newChannel.UserCount >= newChannel.UserCountMax)
         {
             Log.Warning("[GameServer] INTO_CHANNEL 채널 인원 초과 HashKey={Key} ChannelId={ChannelId} UserCount={Count}/{Max}",
-                hashKey, packet.ChannelId, channel.UserCount, channel.UserCountMax);
-            byte[] full = PacketSerializer.Serialize<IntoChannelPacket>((ushort)PacketCode.INTO_CHANNEL, new IntoChannelPacket { ChannelId = -1 });
+                hashKey, packet.ChannelId, newChannel.UserCount, newChannel.UserCountMax);
+            byte[] full = PacketSerializer.Serialize((ushort)PacketCode.INTO_CHANNEL,
+                new IntoChannelPacket { ChannelId = -1 });
             SendTo(peer, full);
             return;
         }
 
         // TODO: 실제 서비스에서는 DB/세션에서 플레이어 정보 로드 필요
-        Player newPlayer = new Player
+        Player newPlayer = new()
         {
             HashKey = hashKey,
             PlayerId = hashKey,
-            Nickname = hashKey.ToString()
+            Nickname = ((Session)peer.Tag).UserName
         };
 
+        // 채널에 추가
         cm.AddUser(packet.ChannelId, hashKey, newPlayer, peer);
         Log.Debug("[GameServer] INTO_CHANNEL HashKey={Key} ChannelId={ChannelId}", hashKey, packet.ChannelId);
 
@@ -388,6 +475,152 @@ public class GameServer : ServerBase
 
         // 내 정보 전달
         SendLoadGame(peer, hashKey);
+
+        // 초기 맵(로비 1번) 진입 알림
+        // Channel.AddUser → ChangeMap(1) 에서 이미 맵에 추가됨
+        PlayerInfo playerInfo = ToPlayerInfo(newPlayer);
+        int initMapId = newPlayer.CurrentMapId;
+
+        // 기존 맵 유저들에게 입장 알림 (본인 제외)
+        ChangeMapPacket enterNotify = new() { MapId = initMapId, IsAdd = true, Player = playerInfo };
+        BroadcastToMap(packet.ChannelId, initMapId,
+            PacketSerializer.Serialize((ushort)PacketCode.CHANGE_MAP, enterNotify), peer);
+
+        // 본인에게 현재 맵의 플레이어 목록 전달
+        ChangeMapPacket response = new() { MapId = initMapId };
+        AMap? initMap = newChannel.GetMap(initMapId);
+        if (initMap != null)
+        {
+            foreach (var (userId, p) in initMap.GetUsers())
+            {
+                if (userId == hashKey)
+                {
+                    continue;
+                }
+
+                response.Players.Add(ToPlayerInfo(p));
+            }
+        }
+
+        SendTo(peer, PacketSerializer.Serialize((ushort)PacketCode.CHANGE_MAP, response));
+    }
+
+    private void OnIntoChannelParty(NetPeer peer, int hashKey, byte[] payload)
+    {
+        IntoChannelPartyPacket packet = Serializer.Deserialize<IntoChannelPartyPacket>(new ReadOnlyMemory<byte>(payload));
+
+        ChannelManager cm = ChannelManager.Instance;
+
+        int preChannelId = cm.HasUser(hashKey);
+        Channel.Channel preChannel = cm.GetChannel(preChannelId);
+        Channel.Channel newChannel = cm.GetChannel(packet.ChannelId);
+        PartyInfo? preParty = preChannel.GetPartyManager().GetParty(packet.PartyId);
+
+        // 이전에 다른 채널에 있었는지 체크 / 파티이동은 이미 접속한 상태여야 한다.
+        if (preChannelId < 0 || preParty == null)
+        {
+            Log.Warning("[GameServer] INTO_CHANNEL_PARTY 해당 파티 없음");
+            return;
+        }
+
+        // 새로운 파티를 복사한다
+        PartyInfo tempParty = new();
+        tempParty.DeepCopySemi(preParty);
+
+        // 최대 인원 체크
+        if (newChannel.UserCount + preParty.PartyMemberIds.Count >= newChannel.UserCountMax)
+        {
+            Log.Warning("[GameServer] INTO_CHANNEL_PARTY 채널 인원 초과 HashKey={Key} ChannelId={ChannelId} UserCount={Count}/{Max}",
+                hashKey, packet.ChannelId, newChannel.UserCount, newChannel.UserCountMax);
+            byte[] full = PacketSerializer.Serialize((ushort)PacketCode.INTO_CHANNEL,
+                new IntoChannelPacket { ChannelId = -1 });
+            SendTo(peer, full);
+            return;
+        }
+
+        // 기존 채널에서 제거 + 기존 채널 유저들에게 나감 알림
+        foreach (int memberId in preParty.PartyMemberIds)
+        {
+            Player? player = preChannel.GetPlayer(memberId);
+            if (player != null)
+            {
+                UpdateChannelUserPacket exitNotify = new()
+                {
+                    Players = ToPlayerInfo(player),
+                    IsAdd = false
+                };
+                byte[] exitData = PacketSerializer.Serialize((ushort)PacketCode.UPDATE_CHANNEL_USER, exitNotify);
+                BroadcastToChannel(preChannelId, exitData);
+
+                // 이전 채널에서 제거
+                preChannel.RemoveUser(memberId);
+
+                // 현재 존재하는 파티원만 추가한다.
+                tempParty.PartyMemberIds.Add(memberId);
+            }
+        }
+
+        // 이전채널에서 파티를 지운다.
+        preChannel.GetPartyManager().DeleteParty(hashKey, packet.PartyId, out preParty);
+        UpdatePartyPacket notify = new()
+        {
+            PartyId = preParty!.PartyId,
+            Type = PartyUpdateType.DELETE,
+            LeaderId = preParty.LeaderId
+        };
+
+        // 채널 전체 파티 목록 갱신
+        BroadcastToChannel(preChannelId, PacketSerializer.Serialize((ushort)PacketCode.UPDATE_PARTY, notify));
+
+        // 새로운 채널에 파티원 넣기
+        foreach (int memberId in tempParty.PartyMemberIds)
+        {
+            sessions.TryGetValue(memberId, out NetPeer? memberPeer);
+
+            if (memberPeer != null)
+            {
+                // 세션에서 username 조회
+                string nickname = memberPeer.Tag is Session s && !string.IsNullOrEmpty(s.UserName)
+                    ? s.UserName
+                    : memberId.ToString();
+
+                // 새 채널에 유저 추가
+                Player newPlayer = new()
+                {
+                    HashKey = memberId,
+                    PlayerId = memberId,
+                    Nickname = nickname
+                };
+                cm.AddUser(packet.ChannelId, memberId, newPlayer, memberPeer);
+
+                // 접속된 모든 유저 정보 전달
+                SendIntoChannelPacket(memberPeer, memberId);
+
+                // 내 정보 전달
+                SendLoadGame(memberPeer, memberId);
+            }
+        }
+
+        // 새로운 채널에 파티를 추가한다.
+        if (newChannel.GetPartyManager()
+                .CreateParty(tempParty.LeaderId, tempParty.PartyName, out PartyInfo? createdParty, tempParty.PartyMemberIds) &&
+            createdParty != null)
+        {
+            // 새 채널 기존 유저들에게 파티 생성 알림
+            UpdatePartyPacket createNotify = new()
+            {
+                PartyId = createdParty.PartyId,
+                Type = PartyUpdateType.CREATE,
+                LeaderId = createdParty.LeaderId,
+                PartyName = createdParty.PartyName
+            };
+            BroadcastToChannel(packet.ChannelId,
+                PacketSerializer.Serialize((ushort)PacketCode.UPDATE_PARTY, createNotify));
+        }
+        else
+        {
+            Log.Warning("[GameServer] 파티생성 실패 !!!");
+        }
     }
 
     private void OnExitChannel(NetPeer peer, int hashKey, byte[] payload)
@@ -400,6 +633,12 @@ public class GameServer : ServerBase
         int channelId = cm.HasUser(hashKey);
         Player? player = channelId >= 0 ? cm.GetChannel(channelId).GetPlayer(hashKey) : null;
 
+        // 파티 자동 탈퇴
+        if (channelId >= 0)
+        {
+            HandlePartyLeaveOnExit(channelId, hashKey);
+        }
+
         cm.RemoveUser(hashKey);
         Log.Debug("[GameServer] EXIT_CHANNEL HashKey={Key} PlayerId={PlayerId}", hashKey, packet.PlayerId);
 
@@ -423,17 +662,19 @@ public class GameServer : ServerBase
 
         // 채널 내 플레이어 위치/방향 상태 갱신
         Player? player = cm.GetChannel(channelId).GetPlayer(hashKey);
-        if (player != null)
+        if (player == null)
         {
-            player.PosX = packet.Position.X;
-            player.PosY = packet.Position.Y;
-            player.PosZ = packet.Position.Z;
-            player.RotY = packet.RotY;
+            return;
         }
 
-        // 같은 채널 유저들에게 위치/방향 브로드캐스트 (나 제외)
-        byte[] data = PacketSerializer.Serialize<TransformPlayerPacket>((ushort)PacketCode.TRANSFORM_PLAYER, packet);
-        BroadcastToChannel(channelId, data, peer, DeliveryMethod.Unreliable);
+        player.PosX = packet.Position.X;
+        player.PosY = packet.Position.Y;
+        player.PosZ = packet.Position.Z;
+        player.RotY = packet.RotY;
+
+        // 같은 맵 유저들에게 위치/방향 브로드캐스트 (나 제외)
+        byte[] data = PacketSerializer.Serialize((ushort)PacketCode.TRANSFORM_PLAYER, packet);
+        BroadcastToMap(channelId, player.CurrentMapId, data, peer, DeliveryMethod.Unreliable);
     }
 
     private void OnActionPlayer(NetPeer peer, int hashKey, byte[] payload)
@@ -447,9 +688,15 @@ public class GameServer : ServerBase
             return;
         }
 
-        // 같은 채널 유저들에게 행동 브로드캐스트 (나 제외)
-        byte[] data = PacketSerializer.Serialize<ActionPlayerPacket>((ushort)PacketCode.ACTION_PLAYER, packet);
-        BroadcastToChannel(channelId, data, peer);
+        Player? player = cm.GetChannel(channelId).GetPlayer(hashKey);
+        if (player == null)
+        {
+            return;
+        }
+
+        // 같은 맵 유저들에게 행동 브로드캐스트 (나 제외)
+        byte[] data = PacketSerializer.Serialize((ushort)PacketCode.ACTION_PLAYER, packet);
+        BroadcastToMap(channelId, player.CurrentMapId, data, peer);
     }
 
     private void OnStatePlayer(NetPeer peer, int hashKey, byte[] payload)
@@ -465,17 +712,19 @@ public class GameServer : ServerBase
 
         // 채널 내 플레이어 HP/MP 상태 갱신
         Player? player = cm.GetChannel(channelId).GetPlayer(hashKey);
-        if (player != null)
+        if (player == null)
         {
-            player.Hp = packet.Hp;
-            player.MaxHp = packet.MaxHp;
-            player.Mp = packet.Mp;
-            player.MaxMp = packet.MaxMp;
+            return;
         }
 
-        // 같은 채널 유저들에게 스테이트 브로드캐스트 (나 제외)
-        byte[] data = PacketSerializer.Serialize<StatePlayerPacket>((ushort)PacketCode.STATE_PLAYER, packet);
-        BroadcastToChannel(channelId, data, peer);
+        player.Hp = packet.Hp;
+        player.MaxHp = packet.MaxHp;
+        player.Mp = packet.Mp;
+        player.MaxMp = packet.MaxMp;
+
+        // 같은 맵 유저들에게 스테이트 브로드캐스트 (나 제외)
+        byte[] data = PacketSerializer.Serialize((ushort)PacketCode.STATE_PLAYER, packet);
+        BroadcastToMap(channelId, player.CurrentMapId, data, peer);
     }
 
     private void OnRequestParty(NetPeer peer, int hashKey, byte[] payload)
@@ -501,16 +750,16 @@ public class GameServer : ServerBase
                     return;
                 }
 
-                UpdatePartyPacket notify = new UpdatePartyPacket
+                UpdatePartyPacket notify = new()
                 {
                     PartyId = party!.PartyId,
                     Type = PartyUpdateType.CREATE,
                     LeaderId = party.LeaderId,
                     PlayerId = hashKey,
-                    PartyName = party.PartyName,
+                    PartyName = party.PartyName
                 };
-                byte[] data = PacketSerializer.Serialize<UpdatePartyPacket>((ushort)PacketCode.UPDATE_PARTY, notify);
-                SendTo(peer, data);
+                byte[] data = PacketSerializer.Serialize((ushort)PacketCode.UPDATE_PARTY, notify);
+                BroadcastToChannel(channelId, data); // 채널 전체 파티 목록 갱신
                 break;
             }
             case PartyUpdateType.JOIN:
@@ -521,39 +770,38 @@ public class GameServer : ServerBase
                     return;
                 }
 
-                UpdatePartyPacket notify = new UpdatePartyPacket
+                UpdatePartyPacket notify = new()
                 {
                     PartyId = party!.PartyId,
                     Type = PartyUpdateType.JOIN,
                     LeaderId = party.LeaderId,
-                    PlayerId = hashKey,
+                    PlayerId = hashKey
                 };
-                byte[] data = PacketSerializer.Serialize<UpdatePartyPacket>((ushort)PacketCode.UPDATE_PARTY, notify);
-                BroadcastToUsers(party.PartyMemberIds, data); // 새 멤버 포함 전원
+                byte[] data = PacketSerializer.Serialize((ushort)PacketCode.UPDATE_PARTY, notify);
+                BroadcastToChannel(channelId, data); // 채널 전체 파티 목록 갱신
                 break;
             }
             case PartyUpdateType.LEAVE:
             {
-                if (!pm.LeaveParty(hashKey, out PartyInfo? party))
+                if (!pm.LeaveParty(hashKey, out PartyInfo? party) || party == null)
                 {
                     SendError(peer, ErrorCode.PARTY_NOT_IN_PARTY);
                     return;
                 }
 
-                UpdatePartyPacket notify = new UpdatePartyPacket
+                UpdatePartyPacket notify = new()
                 {
-                    PartyId = req.PartyId,
-                    Type = PartyUpdateType.LEAVE,
-                    LeaderId = party?.LeaderId ?? 0,
-                    PlayerId = hashKey,
+                    PartyId = party.PartyId, Type = PartyUpdateType.DELETE, LeaderId = party.LeaderId, PlayerId = hashKey
                 };
-                byte[] data = PacketSerializer.Serialize<UpdatePartyPacket>((ushort)PacketCode.UPDATE_PARTY, notify);
-                if (party != null)
+
+                // 파티가 남아있으면 살린다.
+                if (party.PartyMemberIds.Count > 0)
                 {
-                    BroadcastToUsers(party.PartyMemberIds, data); // 남은 멤버들에게
+                    notify.Type = PartyUpdateType.LEAVE;
                 }
 
-                SendTo(peer, data); // 탈퇴자 본인에게
+                byte[] data = PacketSerializer.Serialize((ushort)PacketCode.UPDATE_PARTY, notify);
+                BroadcastToChannel(channelId, data); // 채널 전체 파티 목록 갱신 (탈퇴자 포함)
                 break;
             }
             case PartyUpdateType.DELETE:
@@ -564,14 +812,34 @@ public class GameServer : ServerBase
                     return;
                 }
 
-                UpdatePartyPacket notify = new UpdatePartyPacket
+                UpdatePartyPacket notify = new()
                 {
                     PartyId = party!.PartyId,
                     Type = PartyUpdateType.DELETE,
-                    LeaderId = party.LeaderId,
+                    LeaderId = party.LeaderId
                 };
-                byte[] data = PacketSerializer.Serialize<UpdatePartyPacket>((ushort)PacketCode.UPDATE_PARTY, notify);
-                BroadcastToUsers(party.PartyMemberIds, data); // 전원 (리더 포함)
+                byte[] data = PacketSerializer.Serialize((ushort)PacketCode.UPDATE_PARTY, notify);
+                BroadcastToChannel(channelId, data); // 채널 전체 파티 목록 갱신
+                break;
+            }
+            case PartyUpdateType.UPDATE:
+            {
+                if (!pm.UpdateParty(hashKey, req.PartyId, req.PartyName, out PartyInfo? party))
+                {
+                    SendError(peer, ErrorCode.PARTY_UPDATE_FAILED);
+                    return;
+                }
+
+                UpdatePartyPacket notify = new()
+                {
+                    PartyId = req.PartyId,
+                    Type = PartyUpdateType.UPDATE,
+                    LeaderId = party?.LeaderId ?? 0,
+                    PlayerId = hashKey,
+                    PartyName = req.PartyName
+                };
+                byte[] data = PacketSerializer.Serialize((ushort)PacketCode.UPDATE_PARTY, notify);
+                BroadcastToChannel(channelId, data); // 채널 전체 파티 목록 갱신
                 break;
             }
         }
@@ -595,16 +863,16 @@ public class GameServer : ServerBase
         }
 
         // 서버에서 발신자 정보 채워줌 (클라 위조 방지)
-        ChatPacket res = new ChatPacket
+        ChatPacket res = new()
         {
             Type = req.Type,
             SenderId = sender.PlayerId,
             SenderNickname = sender.Nickname,
             TargetId = req.TargetId,
-            Message = req.Message,
+            Message = req.Message
         };
 
-        byte[] data = PacketSerializer.Serialize<ChatPacket>((ushort)PacketCode.CHAT, res);
+        byte[] data = PacketSerializer.Serialize((ushort)PacketCode.CHAT, res);
 
         switch (req.Type)
         {
@@ -646,10 +914,302 @@ public class GameServer : ServerBase
         }
     }
 
+    private void OnChangeMap(NetPeer peer, int hashKey, byte[] payload)
+    {
+        ChangeMapPacket packet = Serializer.Deserialize<ChangeMapPacket>(new ReadOnlyMemory<byte>(payload));
+
+        ChannelManager cm = ChannelManager.Instance;
+        int channelId = cm.HasUser(hashKey);
+        if (channelId < 0)
+        {
+            return;
+        }
+
+        Channel.Channel channel = cm.GetChannel(channelId);
+        Player? player = channel.GetPlayer(hashKey);
+        if (player == null)
+        {
+            return;
+        }
+
+        int oldMapId = player.CurrentMapId;
+
+        if (!channel.ChangeMap(hashKey, player, packet.MapId))
+        {
+            Log.Warning("[GameServer] CHANGE_MAP 유효하지 않은 맵 HashKey={Key} MapId={MapId}", hashKey, packet.MapId);
+            return;
+        }
+
+        PlayerInfo playerInfo = ToPlayerInfo(player);
+
+        // 기존 맵 유저들에게 퇴장 알림
+        ChangeMapPacket exitNotify = new() { MapId = oldMapId, IsAdd = false, Player = playerInfo };
+        BroadcastToMap(channelId, oldMapId, PacketSerializer.Serialize((ushort)PacketCode.CHANGE_MAP, exitNotify));
+
+        // 새 맵 유저들에게 입장 알림 (본인 제외)
+        ChangeMapPacket enterNotify = new() { MapId = packet.MapId, IsAdd = true, Player = playerInfo };
+        BroadcastToMap(channelId, packet.MapId, PacketSerializer.Serialize((ushort)PacketCode.CHANGE_MAP, enterNotify), peer);
+
+        // 본인에게 새 맵 플레이어 목록 전달
+        ChangeMapPacket response = new() { MapId = packet.MapId };
+        AMap? newMap = channel.GetMap(packet.MapId);
+        if (newMap != null)
+        {
+            foreach ((int uid, Player p) in newMap.GetUsers())
+            {
+                if (uid == hashKey)
+                {
+                    continue;
+                }
+
+                response.Players.Add(ToPlayerInfo(p));
+            }
+        }
+
+        SendTo(peer, PacketSerializer.Serialize((ushort)PacketCode.CHANGE_MAP, response));
+        Log.Debug("[GameServer] CHANGE_MAP HashKey={Key} OldMap={OldMapId} NewMap={MapId}", hashKey, oldMapId, packet.MapId);
+    }
+
+    private void OnPartyChangeMap(NetPeer peer, int hashKey, byte[] payload)
+    {
+        PartyChangeMapPacket packet = Serializer.Deserialize<PartyChangeMapPacket>(new ReadOnlyMemory<byte>(payload));
+
+        ChannelManager cm = ChannelManager.Instance;
+        int channelId = cm.HasUser(hashKey);
+        if (channelId < 0)
+        {
+            return;
+        }
+
+        Channel.Channel channel = cm.GetChannel(channelId);
+
+        // 맵 유효성 체크
+        if (channel.GetMap(packet.MapId) == null)
+        {
+            Log.Warning("[GameServer] PARTY_CHANGE_MAP 유효하지 않은 맵 HashKey={Key} MapId={MapId}", hashKey, packet.MapId);
+            return;
+        }
+
+        // 파티 확인
+        PartyInfo? party = channel.GetPartyManager().GetParty(packet.PartyId);
+        if (party == null)
+        {
+            Log.Warning("[GameServer] PARTY_CHANGE_MAP 파티 없음 HashKey={Key} PartyId={PartyId}", hashKey, packet.PartyId);
+            return;
+        }
+
+        // 파티원 전체 맵 이동 + 각자에게 알림
+        foreach (int memberId in party.PartyMemberIds)
+        {
+            Player? memberPlayer = channel.GetPlayer(memberId);
+            if (memberPlayer == null)
+            {
+                continue;
+            }
+
+            int oldMapId = memberPlayer.CurrentMapId;
+            channel.ChangeMap(memberId, memberPlayer, packet.MapId);
+
+            if (!sessions.TryGetValue(memberId, out NetPeer? memberPeer))
+            {
+                continue;
+            }
+
+            PlayerInfo memberInfo = ToPlayerInfo(memberPlayer);
+
+            // 기존 맵 유저들에게 퇴장 알림
+            ChangeMapPacket exitNotify = new() { MapId = oldMapId, IsAdd = false, Player = memberInfo };
+            BroadcastToMap(channelId, oldMapId, PacketSerializer.Serialize((ushort)PacketCode.CHANGE_MAP, exitNotify));
+
+            // 새 맵 유저들에게 입장 알림 (본인 제외)
+            ChangeMapPacket enterNotify = new() { MapId = packet.MapId, IsAdd = true, Player = memberInfo };
+            BroadcastToMap(channelId, packet.MapId, PacketSerializer.Serialize((ushort)PacketCode.CHANGE_MAP, enterNotify), memberPeer);
+
+            // 본인에게 새 맵 플레이어 목록 전달
+            ChangeMapPacket response = new() { MapId = packet.MapId };
+            AMap? newMap = channel.GetMap(packet.MapId);
+            if (newMap != null)
+            {
+                foreach ((int uid, Player p) in newMap.GetUsers())
+                {
+                    if (uid == memberId)
+                    {
+                        continue;
+                    }
+
+                    response.Players.Add(ToPlayerInfo(p));
+                }
+            }
+
+            SendTo(memberPeer, PacketSerializer.Serialize((ushort)PacketCode.CHANGE_MAP, response));
+        }
+
+        Log.Debug("[GameServer] PARTY_CHANGE_MAP HashKey={Key} PartyId={PartyId} MapId={MapId}", hashKey, packet.PartyId, packet.MapId);
+    }
+
+    private async void OnIntoBossRaid(NetPeer peer, int hashKey, byte[] payload)
+    {
+        IntoBossRaidPacket packet = Serializer.Deserialize<IntoBossRaidPacket>(new ReadOnlyMemory<byte>(payload));
+
+        ChannelManager cm = ChannelManager.Instance;
+        int channelId = cm.HasUser(hashKey);
+        if (channelId < 0)
+        {
+            return;
+        }
+
+        Channel.Channel channel = cm.GetChannel(channelId);
+
+        // 파티 조회
+        PartyInfo? party = channel.GetPartyManager().GetPartyByPlayer(hashKey);
+        if (party == null)
+        {
+            Log.Warning("[GameServer] INTO_BOSS_RAID 파티 없음 HashKey={Key}", hashKey);
+            SendTo(peer, PacketSerializer.Serialize((ushort)PacketCode.INTO_BOSS_RAID,
+                new IntoBossRaidPacket { RaidId = packet.RaidId, IsSuccess = false }));
+            return;
+        }
+
+        // 파티장만 요청 가능
+        if (party.LeaderId != hashKey)
+        {
+            Log.Warning("[GameServer] INTO_BOSS_RAID 파티장 아님 HashKey={Key} LeaderId={LeaderId}", hashKey, party.LeaderId);
+            SendTo(peer, PacketSerializer.Serialize((ushort)PacketCode.INTO_BOSS_RAID,
+                new IntoBossRaidPacket { RaidId = packet.RaidId, IsSuccess = false }));
+            return;
+        }
+
+        // API로 접속 체크
+        List<string> userNames = new List<string>();
+        foreach (int memberId in party.PartyMemberIds)
+        {
+            Player? member = channel.GetPlayer(memberId);
+            if (member == null)
+            {
+                continue;
+            }
+
+            userNames.Add(member.Nickname);
+        }
+
+        BossRaidResult? result = await RestApi.Instance.BossRaidAccesssAsync(userNames, packet.RaidId);
+
+        // 입장 실패
+        if (result == null || result.BossId <= 0)
+        {
+            SendTo(peer,
+                PacketSerializer.Serialize((ushort)PacketCode.INTO_BOSS_RAID,
+                    new IntoBossRaidPacket { RaidId = -1, IsSuccess = false }));
+
+            Log.Debug("[GameServer] INTO_BOSS_RAID HashKey={Key} PartyId={PartyId} AssignedRaidMapId={RaidId} Failed", hashKey,
+                party.PartyId, -1);
+            return;
+        }
+
+        // 레이드 맵 할당 (미사용 맵 탐색 → 없으면 동적 생성)
+        int assignedRaidMapId = channel.GetOrCreateAvailableRaidMap();
+
+        // 진행중 맵으로 등록
+        channel.AddInstanceMap(assignedRaidMapId);
+
+        // 파티원 전체 레이드 맵으로 이동 + 각자에게 알림
+        foreach (int memberId in party.PartyMemberIds)
+        {
+            Player? memberPlayer = channel.GetPlayer(memberId);
+            if (memberPlayer == null)
+            {
+                continue;
+            }
+
+            // 이전 맵 캐싱 (레이드 종료 후 복귀용)
+            memberPlayer.PreviousMapId = memberPlayer.CurrentMapId;
+
+            int oldMapId = memberPlayer.CurrentMapId;
+            channel.ChangeMap(memberId, memberPlayer, assignedRaidMapId);
+
+            if (!sessions.TryGetValue(memberId, out NetPeer? memberPeer))
+            {
+                continue;
+            }
+
+            PlayerInfo memberInfo = ToPlayerInfo(memberPlayer);
+
+            // 기존 맵 유저들에게 퇴장 알림
+            ChangeMapPacket exitNotify = new() { MapId = oldMapId, IsAdd = false, Player = memberInfo };
+            BroadcastToMap(channelId, oldMapId, PacketSerializer.Serialize((ushort)PacketCode.CHANGE_MAP, exitNotify));
+
+            // 새 맵 유저들에게 입장 알림 (본인 제외)
+            ChangeMapPacket enterNotify = new() { MapId = assignedRaidMapId, IsAdd = true, Player = memberInfo };
+            BroadcastToMap(channelId, assignedRaidMapId, PacketSerializer.Serialize((ushort)PacketCode.CHANGE_MAP, enterNotify),
+                memberPeer);
+
+            // 본인에게 새 맵 플레이어 목록 전달
+            ChangeMapPacket response = new() { MapId = assignedRaidMapId };
+            AMap? raidMap = channel.GetMap(assignedRaidMapId);
+            if (raidMap != null)
+            {
+                foreach ((int uid, Player p) in raidMap.GetUsers())
+                {
+                    if (uid != memberId)
+                    {
+                        response.Players.Add(ToPlayerInfo(p));
+                    }
+                }
+            }
+
+            SendTo(memberPeer, PacketSerializer.Serialize((ushort)PacketCode.CHANGE_MAP, response));
+
+            // 각 파티원에게 레이드 입장 정보 전달 (본인의 토큰 포함)
+            string? memberToken = null;
+            result.Tokens?.TryGetValue(memberPlayer.Nickname, out memberToken);
+            SendTo(memberPeer,
+                PacketSerializer.Serialize((ushort)PacketCode.INTO_BOSS_RAID,
+                    new IntoBossRaidPacket
+                        { RaidId = assignedRaidMapId, IsSuccess = true, Session = result.SessionName, Token = memberToken }));
+        }
+
+        Log.Debug("[GameServer] INTO_BOSS_RAID HashKey={Key} PartyId={PartyId} AssignedRaidMapId={RaidId}", hashKey, party.PartyId,
+            assignedRaidMapId);
+    }
+
+    // 채널 퇴장/연결 해제 시 파티 자동 탈퇴 처리
+    private void HandlePartyLeaveOnExit(int channelId, int hashKey)
+    {
+        PartyManager pm = ChannelManager.Instance.GetChannel(channelId).GetPartyManager();
+
+        int? partyId = pm.GetPartyByPlayer(hashKey)?.PartyId;
+        if (partyId == null)
+        {
+            return; // 파티에 없으면 무시
+        }
+
+        pm.LeaveParty(hashKey, out PartyInfo? remaining);
+
+        // 0명 → DELETE, 남은 멤버 있음 → LEAVE
+        UpdatePartyPacket notify = remaining != null
+            ? new UpdatePartyPacket
+            {
+                PartyId = partyId.Value,
+                Type = PartyUpdateType.LEAVE,
+                LeaderId = remaining.LeaderId,
+                PlayerId = hashKey
+            }
+            : new UpdatePartyPacket
+            {
+                PartyId = partyId.Value,
+                Type = PartyUpdateType.DELETE,
+                LeaderId = -1,
+                PlayerId = hashKey
+            };
+
+        byte[] data = PacketSerializer.Serialize((ushort)PacketCode.UPDATE_PARTY, notify);
+        BroadcastToChannel(channelId, data);
+    }
+
     private void SendError(NetPeer peer, ErrorCode code)
     {
-        ErrorPacket err = new ErrorPacket { Code = code };
-        byte[] data = PacketSerializer.Serialize<ErrorPacket>((ushort)PacketCode.ERROR, err);
+        ErrorPacket err = new() { Code = code };
+        byte[] data = PacketSerializer.Serialize((ushort)PacketCode.ERROR, err);
         SendTo(peer, data);
     }
 

MMOTestServer/MMOserver/Game/Party/Party.cs

@@ -32,4 +32,21 @@ public class PartyInfo
     {
         return PartyMemberIds.Count;
     }
+
+    public void DeepCopy(PartyInfo other)
+    {
+        this.PartyId = other.PartyId;
+        this.PartyName = other.PartyName;
+        this.LeaderId = other.LeaderId;
+        this.PartyMemberIds.Clear();
+        this.PartyMemberIds.AddRange(other.PartyMemberIds);
+    }
+
+    public void DeepCopySemi(PartyInfo other)
+    {
+        this.PartyId = other.PartyId;
+        this.PartyName = other.PartyName;
+        this.LeaderId = other.LeaderId;
+        this.PartyMemberIds = new List<int>();
+    }
 }

MMOTestServer/MMOserver/Game/Party/PartyManager.cs

@@ -13,21 +13,27 @@ public class PartyManager
     private readonly Dictionary<int, int> playerPartyMap = new();
 
     // 파티 생성
-    public bool CreateParty(int leaderId, string partyName, out PartyInfo? party)
+    public bool CreateParty(int leaderId, string partyName, out PartyInfo? party, List<int>? memeberIds = null)
     {
-        party = null;
-
         if (playerPartyMap.ContainsKey(leaderId))
         {
+            party = null;
             return false; // 이미 파티에 속해있음
         }
 
         int partyId = partyUuidGenerator.Create();
+
+        if (memeberIds == null)
+        {
+            memeberIds = new List<int>();
+        }
+
         party = new PartyInfo
         {
             PartyId = partyId,
             LeaderId = leaderId,
             PartyName = partyName,
+            PartyMemberIds = memeberIds
         };
         party.PartyMemberIds.Add(leaderId);
 
@@ -86,7 +92,8 @@ public class PartyManager
         if (party.PartyMemberIds.Count == 0)
         {
             DeletePartyInternal(partyId, party);
-            party = null;
+            // id가 필요하다 그래서 참조해 둔다.
+            // party = null;
             return true;
         }
 
@@ -119,6 +126,33 @@ public class PartyManager
         return true;
     }
 
+    // 파티 업데이트
+    public bool UpdateParty(int leaderId, int partyId, string newPartyName, out PartyInfo? party)
+    {
+        party = null;
+
+        if (!parties.TryGetValue(partyId, out party))
+        {
+            return false;
+        }
+
+        if (party.LeaderId != leaderId)
+        {
+            party = null;
+            return false; // 리더만 업데이트 가능
+        }
+
+        // 파티 이름 변경
+        party.PartyName = newPartyName;
+        return true;
+    }
+
+    // 전체 파티 목록 조회
+    public IEnumerable<PartyInfo> GetAllParties()
+    {
+        return parties.Values;
+    }
+
     // 조회
     public PartyInfo? GetParty(int partyId)
     {

MMOTestServer/MMOserver/Game/Player.cs

@@ -74,4 +74,50 @@ public class Player
         get;
         set;
     }
+
+    // 경험치
+    public int Experience
+    {
+        get;
+        set;
+    }
+
+    public int NextExp
+    {
+        get;
+        set;
+    }
+
+    // 전투 스탯
+    public float AttackPower
+    {
+        get;
+        set;
+    }
+
+    public float AttackRange
+    {
+        get;
+        set;
+    }
+
+    public float SprintMultiplier
+    {
+        get;
+        set;
+    }
+
+    // 현재 위치한 맵 ID
+    public int CurrentMapId
+    {
+        get;
+        set;
+    }
+
+    // 레이드 입장 전 이전 맵 ID (레이드 종료 후 복귀용, 서버 캐싱)
+    public int PreviousMapId
+    {
+        get;
+        set;
+    }
 }

MMOTestServer/MMOserver/MMOserver.csproj

@@ -9,6 +9,11 @@
         <LangVersion>13</LangVersion>
     </PropertyGroup>
 
+    <PropertyGroup>
+        <DebugType>portable</DebugType>
+        <DebugSymbols>true</DebugSymbols>
+    </PropertyGroup>
+
     <ItemGroup>
         <PackageReference Include="LiteNetLib" Version="2.0.2" />
         <PackageReference Include="Microsoft.Extensions.Configuration" Version="10.0.3" />

MMOTestServer/MMOserver/Packet/PacketBody.cs

@@ -114,6 +114,41 @@ public class PlayerInfo
         get;
         set;
     }
+
+    [ProtoMember(10)]
+    public int Experience
+    {
+        get;
+        set;
+    }
+
+    [ProtoMember(11)]
+    public int NextExp
+    {
+        get;
+        set;
+    }
+
+    [ProtoMember(12)]
+    public float AttackPower
+    {
+        get;
+        set;
+    }
+
+    [ProtoMember(13)]
+    public float AttackRange
+    {
+        get;
+        set;
+    }
+
+    [ProtoMember(14)]
+    public float SprintMultiplier
+    {
+        get;
+        set;
+    }
 }
 
 // ============================================================
@@ -210,6 +245,39 @@ public class LoadChannelPacket
     } = new List<ChannelInfo>();
 }
 
+// 채널 내 파티 정보 (INTO_CHANNEL 응답에 포함)
+[ProtoContract]
+public class PartyInfoData
+{
+    [ProtoMember(1)]
+    public int PartyId
+    {
+        get;
+        set;
+    }
+
+    [ProtoMember(2)]
+    public int LeaderId
+    {
+        get;
+        set;
+    }
+
+    [ProtoMember(3)]
+    public List<int> MemberPlayerIds
+    {
+        get;
+        set;
+    } = new List<int>();
+
+    [ProtoMember(4)]
+    public string PartyName
+    {
+        get;
+        set;
+    }
+}
+
 // INTO_CHANNEL 클라->서버: 입장할 채널 ID / 서버->클라: 채널 내 나 이외 플레이어 목록
 [ProtoContract]
 public class IntoChannelPacket
@@ -227,6 +295,47 @@ public class IntoChannelPacket
         get;
         set;
     } = new List<PlayerInfo>(); // 서버->클라: 채널 내 플레이어 목록
+
+    [ProtoMember(3)]
+    public List<PartyInfoData> Parties
+    {
+        get;
+        set;
+    } = new List<PartyInfoData>(); // 서버->클라: 채널 내 파티 목록
+}
+
+// 파티원 모두 채널이동
+// 클라->서버: 입장할 채널 ID
+[ProtoContract]
+public class IntoChannelPartyPacket
+{
+    [ProtoMember(1)]
+    public int ChannelId
+    {
+        get;
+        set;
+    } // 클라->서버: 입장할 채널 ID
+
+    [ProtoMember(2)]
+    public List<PlayerInfo> Players
+    {
+        get;
+        set;
+    } = new List<PlayerInfo>(); // 서버->클라: 채널 내 플레이어 목록
+
+    [ProtoMember(3)]
+    public List<PartyInfoData> Parties
+    {
+        get;
+        set;
+    } = new List<PartyInfoData>(); // 서버->클라: 채널 내 파티 목록
+
+    [ProtoMember(4)]
+    public int PartyId
+    {
+        get;
+        set;
+    }
 }
 
 // UPDATE_CHANNEL_USER 유저 접속/나감
@@ -524,9 +633,10 @@ public enum ErrorCode : int
 {
     // 파티 (10021~)
     PARTY_ALREADY_IN_PARTY = 10021,
-    PARTY_JOIN_FAILED      = 10022,
-    PARTY_NOT_IN_PARTY     = 10023,
-    PARTY_DELETE_FAILED    = 10024,
+    PARTY_JOIN_FAILED = 10022,
+    PARTY_NOT_IN_PARTY = 10023,
+    PARTY_DELETE_FAILED = 10024,
+    PARTY_UPDATE_FAILED = 10025,
 }
 
 // ERROR (서버 -> 클라)
@@ -550,7 +660,8 @@ public enum PartyUpdateType
     CREATE,
     DELETE,
     JOIN,
-    LEAVE
+    LEAVE,
+    UPDATE
 }
 
 // REQUEST_PARTY (클라 -> 서버) - CREATE: PartyName 사용 / JOIN·LEAVE·DELETE: PartyId 사용
@@ -585,9 +696,9 @@ public class RequestPartyPacket
 
 public enum ChatType
 {
-    GLOBAL,  // 전체 채널
-    PARTY,   // 파티원
-    WHISPER  // 귓말
+    GLOBAL, // 전체 채널
+    PARTY, // 파티원
+    WHISPER // 귓말
 }
 
 // CHAT (클라 -> 서버 & 서버 -> 클라)
@@ -631,6 +742,103 @@ public class ChatPacket
         set;
     }
 }
+// ============================================================
+// 맵 이동
+// ============================================================
+
+// CHANGE_MAP (클라 -> 서버 & 서버 -> 클라)
+[ProtoContract]
+public class ChangeMapPacket
+{
+    [ProtoMember(1)]
+    public int MapId
+    {
+        get;
+        set;
+    }
+
+    // 새 맵의 기존 플레이어 목록 (이동한 본인에게 전달)
+    [ProtoMember(2)]
+    public List<PlayerInfo> Players
+    {
+        get;
+        set;
+    } = new List<PlayerInfo>();
+
+    // 입장(true) / 퇴장(false) - 기존 맵 플레이어들에게 전달
+    [ProtoMember(3)]
+    public bool IsAdd
+    {
+        get;
+        set;
+    }
+
+    // 이동한 플레이어 정보 - 기존 맵 플레이어들에게 전달
+    [ProtoMember(4)]
+    public PlayerInfo Player
+    {
+        get;
+        set;
+    }
+}
+
+// INTO_BOSS_RAID
+// 클라->서버: RaidId
+// 서버->클라: RaidId + IsSuccess (파티장에게 결과 전달)
+// 성공 시 파티원 전체에게 CHANGE_MAP 추가 전송
+[ProtoContract]
+public class IntoBossRaidPacket
+{
+    // 입장할 보스 레이드 맵 Id
+    [ProtoMember(1)]
+    public int RaidId
+    {
+        get;
+        set;
+    }
+
+    // 입장 성공 여부 (서버 -> 클라)
+    [ProtoMember(2)]
+    public bool IsSuccess
+    {
+        get;
+        set;
+    }
+
+    [ProtoMember(3)]
+    public string Token
+    {
+        get;
+        set;
+    }
+
+    [ProtoMember(4)]
+    public string Session
+    {
+        get;
+        set;
+    }
+}
+
+// PARTY_CHANGE_MAP (클라 -> 서버 전용)
+[ProtoContract]
+public class PartyChangeMapPacket
+{
+    [ProtoMember(1)]
+    public int MapId
+    {
+        get;
+        set;
+    }
+
+    [ProtoMember(2)]
+    public int PartyId
+    {
+        get;
+        set;
+    }
+}
+
 
 // ============================================================
 // 파티

MMOTestServer/MMOserver/Packet/PacketHeader.cs

@@ -21,12 +21,24 @@ public enum PacketCode : ushort
     // 나 채널 접속 (클라 -> 서버)
     INTO_CHANNEL,
 
+    // 파티 채널 접속 (클라 -> 서버)
+    INTO_CHANNEL_PARTY,
+
     // 새로운 유저 채널 접속 (서버 -> 클라) / 유저 채널 나감 (서버 -> 클라)
     UPDATE_CHANNEL_USER,
 
     // 채널 나가기 (클라 -> 서버)
     EXIT_CHANNEL,
 
+    // 맵 이동
+    CHANGE_MAP,
+
+    // 단체로 맵 이동
+    PARTY_CHANGE_MAP,
+
+    // 파티장이 보스 레이드(인스턴스 던전) 입장 신청 (클라 -> 서버)
+    INTO_BOSS_RAID,
+
     // 플레이어 위치, 방향 (서버 -> 클라 \ 클라 -> 서버)
     TRANSFORM_PLAYER,
 

MMOTestServer/MMOserver/Program.cs

@@ -1,4 +1,5 @@
 using Microsoft.Extensions.Configuration;
+using MMOserver.Config;
 using MMOserver.Game;
 using MMOserver.RDB;
 using Serilog;
@@ -21,6 +22,8 @@ class Program
             .AddEnvironmentVariables()                                   // 도커 배포용
             .Build();
 
+        AppConfig.Initialize(config);
+
         // DB 연결
         // DbConnectionFactory dbFactory = new DbConnectionFactory(config);
 
@@ -34,7 +37,7 @@ class Program
 
         Log.Information("Write Log Started");
 
-        int port = 9500;
+        int port = AppConfig.Server.Port;
         string connectionString = "test";
         GameServer gameServer = new GameServer(port, connectionString);
 

MMOTestServer/MMOserver/config.json

@@ -1,4 +1,12 @@
-{
+{
+  "Server": {
+    "Port": 9500
+  },
+  "RestApi": {
+    "BaseUrl": "https://a301.api.tolelom.xyz",
+    "VerifyToken": "/api/internal/auth/verify",
+    "ApiKey": "017f15b28143fc67d2e5bed283c37d2da858b9f294990a5334238e055e3f5425"
+  },
   "Database": {
     "Host": "localhost",
     "Port": "0000",

MMOTestServer/ServerLib/Service/Session.cs

@@ -16,25 +16,29 @@ public class Session
         init;
     }
 
+    public string UserName
+    {
+        get;
+        set;
+    }
+
     public NetPeer Peer
     {
         get;
         set;
     }
 
-    // ─── 패킷 레이트 리미팅 ───────────────────────────
+    // 패킷 레이트 리미팅
     private int packetCount;
     private long windowStartTicks;
 
-    /// <summary>초당 허용 패킷 수</summary>
+    // 초당 허용 패킷 수
     public int MaxPacketsPerSecond { get; set; }
 
-    /// <summary>연속 초과 횟수</summary>
+    // 연속 초과 횟수
     public int RateLimitViolations { get; private set; }
 
-    /// <summary>
-    /// 패킷 수신 시 호출. 초당 제한 초과 시 true 반환.
-    /// </summary>
+    // 패킷 수신 시 호출. 초당 제한 초과 시 true 반환.
     public bool CheckRateLimit()
     {
         long now = Environment.TickCount64;
@@ -57,7 +61,7 @@ public class Session
         return false;
     }
 
-    /// <summary>위반 카운트 초기화</summary>
+    // 위반 카운트 초기화
     public void ResetViolations()
     {
         RateLimitViolations = 0;

MMOTestServer/ServerLib/Utils/CrashDumpHandler.cs

@@ -1,4 +1,3 @@
-using System.Diagnostics;
 using System.Runtime.InteropServices;
 using System.Text;
 using Serilog;
@@ -6,19 +5,22 @@ using Serilog;
 namespace ServerLib.Utils;
 
 /// <summary>
-/// 릴리즈 빌드 크래시 덤프 핸들러
+///     크래시 핸들러 (Windows / Linux 공통)
+///     Register() 를 Program.cs 최상단에서 한 번 호출.
 ///
-/// Register() 를 Program.cs 최상단에서 한 번 호출.
+///     덤프 생성은 CLR 환경변수로 처리 (스택 언와인드 전에 찍힘):
+///       DOTNET_DbgEnableMiniDump=1
+///       DOTNET_DbgMiniDumpType=4
+///       DOTNET_DbgMiniDumpName=crashes/crash_%p_%t.dmp
 ///
-/// 생성 파일 (crashes/ 폴더):
-///   Debug   : crash_YYYY-MM-DD_HH-mm-ss.log
-///   Release : crash_YYYY-MM-DD_HH-mm-ss.log
-///             crash_YYYY-MM-DD_HH-mm-ss.dmp  ← 메모리 덤프 추가
+///     생성 파일 (crashes/ 폴더):
+///       crash_YYYY-MM-DD_HH-mm-ss.log  ← 항상 생성
+///       crash_%p_%t.dmp                ← CLR이 직접 생성 (정확한 크래시 위치)
 /// </summary>
 public static class CrashDumpHandler
 {
     private const string CRASH_DIR = "crashes";
-    private static int registered = 0;
+    private static int registered;
 
     public static void Register()
     {
@@ -39,16 +41,13 @@ public static class CrashDumpHandler
     private static void OnUnhandledException(object sender, UnhandledExceptionEventArgs e)
     {
         Exception? ex = e.ExceptionObject as Exception;
-        bool isTerminating = e.IsTerminating;
-
-        string tag = $"[CrashDump] UnhandledException (IsTerminating={isTerminating})";
+        string tag = $"[CrashDump] UnhandledException (IsTerminating={e.IsTerminating})";
         WriteCrash(tag, ex);
     }
 
     private static void OnUnobservedTaskException(object? sender, UnobservedTaskExceptionEventArgs e)
     {
         e.SetObserved(); // 프로세스 종료 방지
-
         string tag = "[CrashDump] UnobservedTaskException";
         WriteCrash(tag, e.Exception);
     }
@@ -62,25 +61,14 @@ public static class CrashDumpHandler
             Directory.CreateDirectory(CRASH_DIR);
 
             string timestamp = DateTime.Now.ToString("yyyy-MM-dd_HH-mm-ss");
-            string basePath  = Path.Combine(CRASH_DIR, $"crash_{timestamp}");
+            string logPath = Path.Combine(CRASH_DIR, $"crash_{timestamp}.log");
 
-            // 1. 크래시 로그 작성
-            string logPath = $"{basePath}.log";
             WriteCrashLog(logPath, ex);
-
             Log.Fatal("{Tag} → {Log}", tag, logPath);
-
-#if !DEBUG
-            // 2. 메모리 덤프 작성 (Release only)
-            string dmpPath = $"{basePath}.dmp";
-            WriteDumpFile(dmpPath);
-            Log.Fatal("[CrashDump] 덤프 파일 저장 완료 → {Dmp}", dmpPath);
-#endif
         }
         catch (Exception writeEx)
         {
-            // 덤프 저장 실패는 무시 (이미 크래시 중이므로)
-            Log.Error(writeEx, "[CrashDump] 덤프 저장 실패");
+            Log.Error(writeEx, "[CrashDump] 로그 저장 실패");
         }
         finally
         {
@@ -96,21 +84,18 @@ public static class CrashDumpHandler
         sb.AppendLine("═══════════════════════════════════════════════════");
         sb.AppendLine();
 
-        // 환경 정보
         sb.AppendLine("[Environment]");
-        sb.AppendLine($"  OS       : {RuntimeInformation.OSDescription}");
-        sb.AppendLine($"  Runtime  : {RuntimeInformation.FrameworkDescription}");
-        sb.AppendLine($"  PID      : {Environment.ProcessId}");
-        sb.AppendLine($"  WorkDir  : {Environment.CurrentDirectory}");
+        sb.AppendLine($"  OS         : {RuntimeInformation.OSDescription}");
+        sb.AppendLine($"  Runtime    : {RuntimeInformation.FrameworkDescription}");
+        sb.AppendLine($"  PID        : {Environment.ProcessId}");
+        sb.AppendLine($"  WorkDir    : {Environment.CurrentDirectory}");
         sb.AppendLine($"  MachineName: {Environment.MachineName}");
         sb.AppendLine();
 
-        // 스레드 정보
         sb.AppendLine("[Thread]");
         sb.AppendLine($"  ThreadId : {Environment.CurrentManagedThreadId}");
         sb.AppendLine();
 
-        // 예외 정보
         sb.AppendLine("[Exception]");
         if (ex is null)
         {
@@ -118,7 +103,7 @@ public static class CrashDumpHandler
         }
         else
         {
-            AppendException(sb, ex, depth: 0);
+            AppendException(sb, ex, 0);
         }
 
         File.WriteAllText(path, sb.ToString(), Encoding.UTF8);
@@ -126,7 +111,7 @@ public static class CrashDumpHandler
 
     private static void AppendException(StringBuilder sb, Exception ex, int depth)
     {
-        string indent = new string(' ', depth * 2);
+        string indent = new(' ', depth * 2);
         sb.AppendLine($"{indent}  Type    : {ex.GetType().FullName}");
         sb.AppendLine($"{indent}  Message : {ex.Message}");
         sb.AppendLine($"{indent}  Source  : {ex.Source}");
@@ -157,40 +142,4 @@ public static class CrashDumpHandler
             AppendException(sb, ex.InnerException, depth + 1);
         }
     }
-
-#if !DEBUG
-    // Windows MiniDumpWriteDump P/Invoke
-    [DllImport("dbghelp.dll", SetLastError = true)]
-    private static extern bool MiniDumpWriteDump(
-        IntPtr hProcess, uint processId, IntPtr hFile,
-        uint dumpType, IntPtr exceptionParam,
-        IntPtr userStreamParam, IntPtr callbackParam);
-
-    private const uint MiniDumpWithFullMemory = 0x00000002;
-
-    private static void WriteDumpFile(string path)
-    {
-        if (!RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
-        {
-            Log.Warning("[CrashDump] 덤프 생성은 Windows만 지원");
-            return;
-        }
-
-        using Process process = Process.GetCurrentProcess();
-        using FileStream fs = new FileStream(path, FileMode.Create, FileAccess.Write, FileShare.None);
-
-        bool success = MiniDumpWriteDump(
-            process.Handle,
-            (uint)process.Id,
-            fs.SafeFileHandle.DangerousGetHandle(),
-            MiniDumpWithFullMemory,
-            IntPtr.Zero, IntPtr.Zero, IntPtr.Zero);
-
-        if (!success)
-        {
-            int err = Marshal.GetLastWin32Error();
-            Log.Error("[CrashDump] MiniDumpWriteDump 실패 (Win32 Error={Err})", err);
-        }
-    }
-#endif
 }

MMOTestServer/compose.yaml

@@ -7,4 +7,20 @@
     ports:
       - "9050:9050/udp"   # LiteNetLib UDP 포트
       - "9500:9500/udp"   # LiteNetLib UDP 포트
+      - "40001:9500/udp"   # LiteNetLib UDP 포트
+      - "40002:9500/udp"   # LiteNetLib UDP 포트
+      - "40003:9500/udp"   # LiteNetLib UDP 포트
+      - "40004:9500/udp"   # LiteNetLib UDP 포트
+      - "40005:9500/udp"   # LiteNetLib UDP 포트
+      - "40006:9500/udp"   # LiteNetLib UDP 포트
+      - "40007:9500/udp"   # LiteNetLib UDP 포트
+      - "40008:9500/udp"   # LiteNetLib UDP 포트
+      - "40009:9500/udp"   # LiteNetLib UDP 포트
+      - "40100:9500/udp"   # LiteNetLib UDP 포트
+    environment:
+      - DOTNET_DbgEnableMiniDump=1      # 크래시 시 덤프 자동 생성
+      - DOTNET_DbgMiniDumpType=4        # 4 = Full dump
+      - DOTNET_DbgMiniDumpName=/app/crashes/crash_%p_%t.dmp
+    volumes:
+      - ./crashes:/app/crashes          # 덤프/로그 로컬 마운트
     restart: unless-stopped