修正登录数据包 修正打印

Server/Models/Mission.cs

@@ -0,0 +1,33 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace PSO2SERVER.Models
+{
+    public unsafe struct Unk2Struct
+    {
+        public fixed uint Unk[0x40]; // Fixed length array equivalent in C#
+
+    }
+
+    public class Mission
+    {
+        public uint MissionType;       // Mission type.
+        public uint StartDate;         // Mission start timestamp.
+        public uint EndDate;           // Mission end timestamp.
+        public uint Id;                // Mission ID.
+        public uint Unk5;
+        public uint CompletionDate;    // Last completion timestamp.
+        public uint Unk7;
+        public uint Unk8;
+        public uint Unk9;
+        public uint Unk10;
+        public uint Unk11;
+        public uint Unk12;
+        public uint Unk13;
+        public uint Unk14;
+        public uint Unk15;
+    }
+}

Server/Models/PSO2Item.cs

@@ -2,6 +2,7 @@
 using System.IO;
 using System.Linq;
 using System.Runtime.InteropServices;
+using System.Text;
 using static PSO2SERVER.Models.Character;
 
 namespace PSO2SERVER.Models
@@ -136,6 +137,78 @@ namespace PSO2SERVER.Models
         }
     }
 
+    public struct Campaign
+    {
+        /// Campaign ID.
+        public uint Id; // 对应 Rust 的 u32
+
+        /// Start timestamp.
+        public TimeSpan StartDate; // 对应 Rust 的 Duration
+
+        /// End timestamp.
+        public TimeSpan EndDate; // 对应 Rust 的 Duration
+
+        /// Campaign title (固定长度 0x3E).
+        private const int TitleLength = 0x3E;
+        private byte[] titleBytes;
+
+        public string Title
+        {
+            get => Encoding.ASCII.GetString(titleBytes).TrimEnd('\0');
+            set
+            {
+                titleBytes = new byte[TitleLength];
+                byte[] valueBytes = Encoding.ASCII.GetBytes(value);
+                Array.Copy(valueBytes, titleBytes, Math.Min(valueBytes.Length, TitleLength));
+            }
+        }
+
+        /// Campaign conditions (固定长度 0x102).
+        private const int ConditionsLength = 0x102;
+        private byte[] conditionsBytes;
+
+        public string Conditions
+        {
+            get => Encoding.ASCII.GetString(conditionsBytes).TrimEnd('\0');
+            set
+            {
+                conditionsBytes = new byte[ConditionsLength];
+                byte[] valueBytes = Encoding.ASCII.GetBytes(value);
+                Array.Copy(valueBytes, conditionsBytes, Math.Min(valueBytes.Length, ConditionsLength));
+            }
+        }
+
+        // 从数据流中读取 Campaign
+        public static Campaign FromStream(Stream stream)
+        {
+            using (BinaryReader reader = new BinaryReader(stream, Encoding.ASCII, true))
+            {
+                Campaign campaign = new Campaign
+                {
+                    Id = reader.ReadUInt32(),
+                    StartDate = TimeSpan.FromTicks(reader.ReadInt64()),
+                    EndDate = TimeSpan.FromTicks(reader.ReadInt64()),
+                };
+                campaign.titleBytes = reader.ReadBytes(TitleLength);
+                campaign.conditionsBytes = reader.ReadBytes(ConditionsLength);
+                return campaign;
+            }
+        }
+
+        // 将 Campaign 写入数据流
+        public void WriteToStream(Stream stream)
+        {
+            using (BinaryWriter writer = new BinaryWriter(stream, Encoding.ASCII, true))
+            {
+                writer.Write(Id);
+                writer.Write(StartDate.Ticks);
+                writer.Write(EndDate.Ticks);
+                writer.Write(titleBytes);
+                writer.Write(conditionsBytes);
+            }
+        }
+    }
+
     public enum ItemTypes
     {
         NoItem,

Server/Packets/Handlers/--UNK.cs

@@ -9,7 +9,7 @@ namespace PSO2SERVER.Packets.Handlers
 //    {
 //        public override void HandlePacket(Client context, byte flags, byte[] data, uint position, uint size)
 //        {
-//            //var info = string.Format("[<--] 接收到的数据 (hex): ");
+//            //var info = string.Format("[<--] 接收到的数据 (hex): {0} 字节", data.Length);
 //            //Logger.WriteHex(info, data);
 //        }
 //    }

Server/Packets/Handlers/07-ChatHandler/07-00-ChatHandler.cs

@@ -15,7 +15,7 @@ namespace PSO2SERVER.Packets.Handlers
         {
             if (context.Character == null)
                 return;
-            //var info = string.Format("[<--] 接收到的数据 (hex): ");
+            //var info = string.Format("[<--] 接收到的数据 (hex): {0} 字节", data.Length);
             //Logger.WriteHex(info, data);
 
             var reader = new PacketReader(data, position, size);

Server/Packets/Handlers/07-ChatHandler/07-3D-UNK.cs

@@ -0,0 +1,16 @@
+using System;
+using PSO2SERVER.Models;
+using PSO2SERVER.Packets.PSOPackets;
+
+namespace PSO2SERVER.Packets.Handlers
+{
+    [PacketHandlerAttr(0x07, 0x3D)]
+    class _07_3D_UNK : PacketHandler
+    {
+        public override void HandlePacket(Client context, byte flags, byte[] data, uint position, uint size)
+        {
+            var info = string.Format("[<--] 接收到的数据 (hex): {0} 字节", data.Length);
+            Logger.WriteHex(info, data);
+        }
+    }
+}

Server/Packets/Handlers/0B-QuestHandler/0B-09-UNK.cs

@@ -9,7 +9,7 @@ namespace PSO2SERVER.Packets.Handlers
     //{
     //    public override void HandlePacket(Client context, byte flags, byte[] data, uint position, uint size)
     //    {
-    //        //var info = string.Format("[<--] 接收到的数据 (hex): ");
+    //        //var info = string.Format("[<--] 接收到的数据 (hex): {0} 字节", data.Length);
     //        //Logger.WriteHex(info, data);
     //    }
     //}

Server/Packets/Handlers/0B-QuestHandler/0B-CD-AcceptStoryQuestHandler.cs

@@ -10,7 +10,7 @@ namespace PSO2SERVER.Packets.Handlers
     {
         public override void HandlePacket(Client context, byte flags, byte[] data, uint position, uint size)
         {
-            //var info = string.Format("[<--] 接收到的数据 (hex): ");
+            //var info = string.Format("[<--] 接收到的数据 (hex): {0} 字节", data.Length);
             //Logger.WriteHex(info, data);
 
             var reader = new PacketReader(data);

Server/Packets/Handlers/0E-PartyHandler/0E-19-ChatStatusHandler.cs

@@ -9,7 +9,7 @@ namespace PSO2SERVER.Packets.Handlers
     {
         public override void HandlePacket(Client context, byte flags, byte[] data, uint position, uint size)
         {
-            //var info = string.Format("[<--] 接收到的数据 (hex): ");
+            //var info = string.Format("[<--] 接收到的数据 (hex): {0} 字节", data.Length);
             //Logger.WriteHex(info, data);
 
             var reader = new PacketReader(data);

Server/Packets/Handlers/0E-PartyHandler/0E-28-PlayerIsBusyState.cs

@@ -11,7 +11,7 @@ namespace PSO2SERVER.Packets.Handlers
         {
             if (context.Character == null)
                 return;
-            //var info = string.Format("[<--] 接收到的数据 (hex): ");
+            //var info = string.Format("[<--] 接收到的数据 (hex): {0} 字节", data.Length);
             //Logger.WriteHex(info, data);
             foreach (var c in Server.Instance.Clients)
             {

Server/Packets/Handlers/0E-PartyHandler/0E-29-PlayerIsNotBusyState.cs

@@ -11,7 +11,7 @@ namespace PSO2SERVER.Packets.Handlers
         {
             if (context.Character == null)
                 return;
-            //var info = string.Format("[<--] 接收到的数据 (hex): ");
+            //var info = string.Format("[<--] 接收到的数据 (hex): {0} 字节", data.Length);
             //Logger.WriteHex(info, data);
 
             foreach (var c in Server.Instance.Clients)

Server/Packets/Handlers/11-ClientHandler/11-00-Login.cs

@@ -4,41 +4,105 @@ using System.Text.RegularExpressions;
 using PSO2SERVER.Database;
 using PSO2SERVER.Packets.PSOPackets;
 using PSO2SERVER.Models;
+using System.Text;
+using System.Collections.Generic;
 
 namespace PSO2SERVER.Packets.Handlers
 {
     [PacketHandlerAttr(0x11, 0x00)]
     public class Login : PacketHandler
     {
+        public uint Unk1 { get; set; }
+        public uint Unk2 { get; set; }
+        public uint Unk3 { get; set; }
+        public byte[] VerId { get; set; } = new byte[0x20];
+        public List<NetInterface> Interfaces { get; set; } = new List<NetInterface>();
+        public byte[] Unk4 { get; set; } = new byte[0x90];
+        public byte[] Unk5 { get; set; } = new byte[0x10];
+        public Language TextLang { get; set; }
+        public Language VoiceLang { get; set; }
+        public Language TextLang2 { get; set; }
+        public Language LangLang { get; set; }
+        public string LanguageCode { get; set; } = new string('\0', 0x10);
+        public uint Unk6 { get; set; }
+        public uint Unk7 { get; set; }
+        public uint Magic1 { get; set; }
+        public byte[] Unk8 { get; set; } = new byte[0x20];
+        public byte[] Unk9 { get; set; } = new byte[0x44];
+        public string Username { get; set; } = new string('\0', 0x40);
+        public string Password { get; set; } = new string('\0', 0x40);
+        public uint Unk10 { get; set; }
+        public string Unk11 { get; set; } = string.Empty;
+
+        public List<NetInterface> ReadNetInterfaces(PacketReader reader, uint count)
+        {
+            var interfaces = new List<NetInterface>();
+            for (uint i = 0; i < count; i++)
+            {
+                var netInterface = new NetInterface();
+                netInterface.ReadFromStream(reader);
+                interfaces.Add(netInterface);
+            }
+            return interfaces;
+        }
+
+        public void ReadFromStream(PacketReader reader)
+        {
+            Unk1 = reader.ReadUInt32();
+            Unk2 = reader.ReadUInt32();
+            Unk3 = reader.ReadUInt32();
+            VerId = reader.ReadBytes(0x20);
+
+            var macCount = reader.ReadMagic(0x5E6, 107);
+            // Assuming Interfaces is populated somehow
+            // e.g. Interfaces = ReadNetInterfaces(reader);
+            Interfaces = ReadNetInterfaces(reader, macCount);
+
+            // Read the fixed length fields
+            reader.BaseStream.Seek(0x14, SeekOrigin.Current);
+            Unk4 = reader.ReadBytes(0x90);
+            reader.BaseStream.Seek(0x10, SeekOrigin.Current);
+            Unk5 = reader.ReadBytes(0x10);
+            reader.BaseStream.Seek(0x10, SeekOrigin.Current);
+            TextLang = (Language)reader.ReadByte(); // Adjust based on actual type
+            VoiceLang = (Language)reader.ReadByte(); // Adjust based on actual type
+            TextLang2 = (Language)reader.ReadByte(); // Adjust based on actual type
+            LangLang = (Language)reader.ReadByte(); // Adjust based on actual type
+            reader.BaseStream.Seek(0x8, SeekOrigin.Current);
+            LanguageCode = Encoding.ASCII.GetString(reader.ReadBytes(0x10)).TrimEnd('\0');
+            Unk6 = reader.ReadUInt32();
+            Unk7 = reader.ReadUInt32();
+            Magic1 = reader.ReadUInt32();
+            Unk8 = reader.ReadBytes(0x20);
+            Unk9 = reader.ReadBytes(0x44);
+
+            // Read Username and Password
+            reader.BaseStream.Seek(0x120, SeekOrigin.Current);
+            Username = Encoding.ASCII.GetString(reader.ReadBytes(0x40)).TrimEnd('\0');
+            reader.BaseStream.Seek(0x20, SeekOrigin.Current);
+            Password = Encoding.ASCII.GetString(reader.ReadBytes(0x40)).TrimEnd('\0');
+            Unk10 = reader.ReadUInt32();
+            Unk11 = Encoding.ASCII.GetString(reader.ReadBytes(0x40)).TrimEnd('\0'); // Adjust size if needed
+        }
+
         #region implemented abstract members of PacketHandler
 
         public override void HandlePacket(Client context, byte flags, byte[] data, uint position, uint size)
         {
             var reader = new PacketReader(data, position, size);
 
-            //var info = string.Format("[<--] 接收到的数据 (hex): ");
+            ReadFromStream(reader);
+
+            //var info = string.Format("[<--] 接收到的数据 (hex): {0}字节", data.Length);
             //Logger.WriteHex(info, data);
 
-            reader.BaseStream.Seek(0x2C, SeekOrigin.Current);
+            //Logger.Write("用户名 {0} 密码 {1}", Username, Password);
-
-            var macCount = reader.ReadMagic(0x5E6, 107);
-            reader.BaseStream.Seek(0x1C * macCount, SeekOrigin.Current);
-
-			reader.BaseStream.Seek(0x280, SeekOrigin.Current);
-
-            var username = reader.ReadFixedLengthAscii(0x60);
-            var password = reader.ReadFixedLengthAscii(0x60);
-
-            //var username = "sancaros";
-            //var password = "12345678";
-
-            //Logger.Write("用户名 {0} 密码 {1}", username, password);
 
             // What am I doing here even
             using (var db = new ServerEf())
             {
                 var users = from u in db.Account
-                            where u.Username.ToLower().Equals(username.ToLower())
+                            where u.Username.ToLower().Equals(Username.ToLower())
                             select u;
 
 
@@ -48,13 +112,13 @@ namespace PSO2SERVER.Packets.Handlers
                 if (!users.Any())
                 {
                     // Check if there is an empty field
-                    if (string.IsNullOrWhiteSpace(username) || string.IsNullOrWhiteSpace(password))
+                    if (string.IsNullOrWhiteSpace(Username) || string.IsNullOrWhiteSpace(Password))
                     {
                         error = "用户名或密码为空.";
                         user = null;
                     }
                     // Check for special characters
-                    else if (!Regex.IsMatch(username, "^[a-zA-Z0-9 ]*$", RegexOptions.IgnoreCase))
+                    else if (!Regex.IsMatch(Username, "^[a-zA-Z0-9 ]*$", RegexOptions.IgnoreCase))
                     {
                         error = "用户名不能包含特殊字符\n请只使用字母和数字.";
                         user = null;
@@ -64,9 +128,9 @@ namespace PSO2SERVER.Packets.Handlers
                         // 直接插入新账户至数据库
                         user = new Account
                         {
-                            Username = username.ToLower(),
+                            Username = Username.ToLower(),
-                            Password = BCrypt.Net.BCrypt.HashPassword(password),
+                            Password = BCrypt.Net.BCrypt.HashPassword(Password),
-                            Nickname = username.ToLower(),
+                            Nickname = Username.ToLower(),
                             // Since we can't display the nickname prompt yet, just default it to the username
                             SettingsIni = File.ReadAllText(ServerApp.ServerSettingsKey)
                         };
@@ -80,15 +144,15 @@ namespace PSO2SERVER.Packets.Handlers
                 {
                     user = users.First();
 
-                    if(password != user.Password)
+                    if (Password != user.Password)
                     {
-                        if(password == "")
+                        if (Password == "")
                         {
                             error = "密码为空.";
                             user = null;
                         }
                         else
-                        if (!BCrypt.Net.BCrypt.Verify(password, user.Password))
+                        if (!BCrypt.Net.BCrypt.Verify(Password, user.Password))
                         {
                             error = "密码错误.";
                             user = null;
@@ -98,7 +162,7 @@ namespace PSO2SERVER.Packets.Handlers
 
                 context.SendPacket(new LoginDataPacket("Server AuthList 1", error, (user == null) ? (uint)0 : (uint)user.AccountId));
 
-                // Mystery packet
+                //Mystery packet
                 //var mystery = new PacketWriter();
                 //mystery.Write((uint)100);
                 //context.SendPacket(0x11, 0x49, 0, mystery.ToArray());
@@ -123,4 +187,32 @@ namespace PSO2SERVER.Packets.Handlers
 
         #endregion
     }
+    public class NetInterface
+    {
+        /// <summary>
+        /// Interface status.
+        /// </summary>
+        public uint State { get; set; }
+
+        /// <summary>
+        /// Interface MAC address.
+        /// </summary>
+        public string Mac { get; set; } = new string('\0', 0x18); // 以字符串形式存储
+
+        public void ReadFromStream(PacketReader reader)
+        {
+            State = reader.ReadUInt32();
+            Mac = Encoding.ASCII.GetString(reader.ReadBytes(0x18)).TrimEnd('\0');
+        }
+    }
+    public enum Language
+    {
+        Japanese = 0,
+        English = 1
+    }
+
+    public class SegaIDLoginPacket
+    {
+
+    }
 }

Server/Packets/Handlers/11-ClientHandler/11-05-CharacterCreate.cs

@@ -20,7 +20,7 @@ namespace PSO2SERVER.Packets.Handlers
 
 
             var reader = new PacketReader(data, position, size);
-            var info = string.Format("[<--] 接收到的数据 (hex): ");
+            var info = string.Format("[<--] 接收到的数据 (hex): {0} 字节", data.Length);
             Logger.WriteHex(info, data);
 
             reader.ReadBytes(12); // 12 unknown bytes

Server/Packets/Handlers/11-ClientHandler/11-0B-KeyExchange.cs

@@ -26,7 +26,7 @@ namespace PSO2SERVER.Packets.Handlers
             Array.Reverse(cryptedBlob);
 
             // Print the contents of cryptedBlob in hexadecimal format
-            //var info = string.Format("[<--] 接收到的数据 (hex): ");
+            //var info = string.Format("[<--] 接收到的数据 (hex): {0} 字节", data.Length);
             //Logger.WriteHex(info, cryptedBlob);
 
             //// Convert cryptedBlob to a hexadecimal string

Server/Packets/Handlers/11-ClientHandler/11-2D-SystemInformation.cs

@@ -20,7 +20,7 @@ namespace PSO2SERVER.Packets.Handlers
             var video_info = reader.ReadAscii(0x883D, 0x9F);
             //reader.BaseStream.Seek(8, SeekOrigin.Current);
             //var vram = reader.ReadAscii(0x883D, 0x9F);
-            //var info = string.Format("[<--] 接收到的数据 (hex): ");
+            //var info = string.Format("[<--] 接收到的数据 (hex): {0} 字节", data.Length);
             //Logger.WriteHex(info, data);
             //var windows_version = reader.ReadAscii(0x6C, 190);
 

Server/Packets/Handlers/11-ClientHandler/11-3E-CharacterSpawn.cs

@@ -25,7 +25,7 @@ namespace PSO2SERVER.Packets.Handlers
             {
                 var reader = new PacketReader(data);
 
-                var info = string.Format("[<--] 接收到的数据 (hex): ");
+                var info = string.Format("[<--] 接收到的数据 (hex): {0} 字节", data.Length);
                 Logger.WriteHex(info, data);
 
                 reader.BaseStream.Seek(0x38, SeekOrigin.Begin);

Server/Packets/Handlers/11-ClientHandler/11-B0-Unk11B0Packet.cs

@@ -0,0 +1,16 @@
+using System;
+using PSO2SERVER.Models;
+using PSO2SERVER.Packets.PSOPackets;
+
+namespace PSO2SERVER.Packets.Handlers
+{
+    [PacketHandlerAttr(0x11, 0xB0)]
+    class Unk11B0Packet : PacketHandler
+    {
+        public override void HandlePacket(Client context, byte flags, byte[] data, uint position, uint size)
+        {
+            var info = string.Format("[<--] 接收到的数据 (hex): {0} 字节", data.Length);
+            Logger.WriteHex(info, data);
+        }
+    }
+}

Server/Packets/Handlers/19-UnkHandler/19-04-UNK.cs

@@ -0,0 +1,16 @@
+using System;
+using PSO2SERVER.Models;
+using PSO2SERVER.Packets.PSOPackets;
+
+namespace PSO2SERVER.Packets.Handlers
+{
+    [PacketHandlerAttr(0x19, 0x04)]
+    class _19_04_UNK : PacketHandler
+    {
+        public override void HandlePacket(Client context, byte flags, byte[] data, uint position, uint size)
+        {
+            var info = string.Format("[<--] 接收到的数据 (hex): {0} 字节", data.Length);
+            Logger.WriteHex(info, data);
+        }
+    }
+}

Server/Packets/Handlers/19-UnkHandler/19-06-UNK - 复制.cs

@@ -0,0 +1,16 @@
+using System;
+using PSO2SERVER.Models;
+using PSO2SERVER.Packets.PSOPackets;
+
+namespace PSO2SERVER.Packets.Handlers
+{
+    [PacketHandlerAttr(0x19, 0x06)]
+    class _19_06_UNK : PacketHandler
+    {
+        public override void HandlePacket(Client context, byte flags, byte[] data, uint position, uint size)
+        {
+            var info = string.Format("[<--] 接收到的数据 (hex): {0} 字节", data.Length);
+            Logger.WriteHex(info, data);
+        }
+    }
+}

Server/Packets/Handlers/19-UnkHandler/19-1C-Unk191CPacketHandler.cs

@@ -0,0 +1,39 @@
+using System;
+using PSO2SERVER.Models;
+using PSO2SERVER.Packets.PSOPackets;
+
+namespace PSO2SERVER.Packets.Handlers
+{
+    [PacketHandlerAttr(0x19, 0x1C)]
+    class Unk191CPacketHandler : PacketHandler
+    {
+        public struct Unk191CPacket
+        {
+            public uint Unk1; // 对应 Rust 的 u32
+            public uint Unk2; // 对应 Rust 的 u32
+            public uint Unk3; // 对应 Rust 的 u32
+            public uint Unk4; // 对应 Rust 的 u32
+            public float Unk5; // 对应 Rust 的 f32
+            public float Unk6; // 对应 Rust 的 f32
+            public float Unk7; // 对应 Rust 的 f32
+
+            // 可选：可以添加构造函数来初始化结构体
+            public Unk191CPacket(uint unk1, uint unk2, uint unk3, uint unk4, float unk5, float unk6, float unk7)
+            {
+                Unk1 = unk1;
+                Unk2 = unk2;
+                Unk3 = unk3;
+                Unk4 = unk4;
+                Unk5 = unk5;
+                Unk6 = unk6;
+                Unk7 = unk7;
+            }
+        }
+
+        public override void HandlePacket(Client context, byte flags, byte[] data, uint position, uint size)
+        {
+            var info = string.Format("[<--] 接收到的数据 (hex): {0} 字节", data.Length);
+            Logger.WriteHex(info, data);
+        }
+    }
+}

Server/Packets/Handlers/23-FlagHandler/23-02-SetFlagHandler.cs

@@ -23,12 +23,15 @@ namespace PSO2SERVER.Packets.Handlers
             if (context._account == null || context.Character == null)
                 return;
 
-            //var info = string.Format("[<--] 接收到的数据 (hex): ");
+            //var info = string.Format("[<--] 接收到的数据 (hex): {0} 字节", data.Length);
             //Logger.WriteHex(info, data);
 
             var reader = new PacketReader(data);
             var flag = reader.ReadStruct<SetFlagPacket>();
 
+            if(context._flags == null)
+                context._flags = new Flags();
+
             if (flag.flag_type == FlagType.Account)
                 context._flags.Set((int)flag.id, (byte)flag.value);
         }

Server/Packets/Handlers/2B-SettingHandler/2B-00-SettingsRequest.cs

@@ -9,7 +9,7 @@ namespace PSO2SERVER.Packets.Handlers
     {
         public override void HandlePacket(Client context, byte flags, byte[] data, uint position, uint size)
         {
-            //var info = string.Format("[<--] 接收到的数据 (hex): ");
+            //var info = string.Format("[<--] 接收到的数据 (hex): {0} 字节", data.Length);
             //Logger.WriteHex(info, data);
 
             context.SendPacket(new LoadSettingsPacket(context._account.AccountId));

Server/Packets/Handlers/4A-ARKSMisionsHandler/4A-00-MissionListRequest.cs

@@ -0,0 +1,23 @@
+using System;
+using PSO2SERVER.Models;
+using PSO2SERVER.Packets.PSOPackets;
+
+namespace PSO2SERVER.Packets.Handlers
+{
+    [PacketHandlerAttr(0x4A, 0x00)]
+    class MissionListRequest : PacketHandler
+    {
+        public override void HandlePacket(Client context, byte flags, byte[] data, uint position, uint size)
+        {
+            if(context.Character == null)
+                return;
+
+            //var info = string.Format("[<--] 接收到的数据 (hex): {0} 字节", data.Length);
+            //Logger.WriteHex(info, data);
+
+            //Mission mission = new Mission();
+
+            //context.SendPacket(new ARKSMissionListPacket(mission));
+        }
+    }
+}

Server/Packets/Handlers/4D-ClassicMissionPassHandler/4D-00-MissionPassInfoRequest.cs

@@ -0,0 +1,23 @@
+using System;
+using PSO2SERVER.Models;
+using PSO2SERVER.Packets.PSOPackets;
+
+namespace PSO2SERVER.Packets.Handlers
+{
+    [PacketHandlerAttr(0x4D, 0x00)]
+    class MissionPassInfoRequest : PacketHandler
+    {
+        public override void HandlePacket(Client context, byte flags, byte[] data, uint position, uint size)
+        {
+            if(context.Character == null)
+                return;
+
+            var info = string.Format("[<--] 接收到的数据 (hex): {0} 字节", data.Length);
+            Logger.WriteHex(info, data);
+
+            //Mission mission = new Mission();
+
+            //context.SendPacket(new ARKSMissionListPacket(mission));
+        }
+    }
+}

Server/Packets/Handlers/4D-ClassicMissionPassHandler/4D-02-MissionPassRequest.cs

@@ -0,0 +1,23 @@
+using System;
+using PSO2SERVER.Models;
+using PSO2SERVER.Packets.PSOPackets;
+
+namespace PSO2SERVER.Packets.Handlers
+{
+    [PacketHandlerAttr(0x4D, 0x02)]
+    class MissionPassRequest : PacketHandler
+    {
+        public override void HandlePacket(Client context, byte flags, byte[] data, uint position, uint size)
+        {
+            if(context.Character == null)
+                return;
+
+            var info = string.Format("[<--] 接收到的数据 (hex): {0} 字节", data.Length);
+            Logger.WriteHex(info, data);
+
+            //Mission mission = new Mission();
+
+            //context.SendPacket(new ARKSMissionListPacket(mission));
+        }
+    }
+}

Server/Packets/PSOPackets/19-LobbyPacket/19-01-SystemMessagePacket.cs

@@ -5,17 +5,24 @@ namespace PSO2SERVER.Packets.PSOPackets
 {
     public class SystemMessagePacket : Packet
     {
-        public enum MessageType
+        public enum MessageType : UInt32
         {
             GoldenTicker = 0,
             AdminMessage,
             AdminMessageInstant,
             SystemMessage,
-            GenericMessage
+            GenericMessage,
+            EventInformationYellow,
+            EventInformationGreen,
+            ImportantMessage,
+            PopupMessage,
+            Undefined = 0xFFFFFFFF,
         }
 
         private readonly string _message;
+        private string _unk;
         private readonly MessageType _type;
+        private uint _msg_num;
 
         public SystemMessagePacket(string message, MessageType type)
         {
@@ -36,12 +43,7 @@ namespace PSO2SERVER.Packets.PSOPackets
 
         public override PacketHeader GetHeader()
         {
-            return new PacketHeader
+            return new PacketHeader(0x19, 0x01, PacketFlags.PACKED);
-            {
-                Type = 0x19,
-                Subtype = 0x01,
-                Flags1 = 0x04
-            };
         }
 
         #endregion

Server/Packets/PSOPackets/21-PalettePacket/21-0F-NewDefaultPAsPacket.cs

@@ -8,6 +8,7 @@ namespace PSO2SERVER.Packets.PSOPackets
 {
     public class NewDefaultPAsPacket : Packet
     {
+        public uint[] Default { get; set; } = new uint[0x1A0]; // 默认大小为0x1A0
 
         public NewDefaultPAsPacket()
         {
@@ -17,8 +18,12 @@ namespace PSO2SERVER.Packets.PSOPackets
 
         public override byte[] Build()
         {
-            var pkt = new PacketWriter();
+            var writer = new PacketWriter();
-            return pkt.ToArray();
+            foreach (var value in Default)
+            {
+                writer.Write(value);
+            }
+            return writer.ToArray();
         }
 
         public override PacketHeader GetHeader()

Server/Packets/PSOPackets/4A-ARKSMissionPacket/4A-01-ARKSMissionListPacket.cs

@@ -0,0 +1,78 @@
+using PSO2SERVER.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace PSO2SERVER.Packets.PSOPackets
+{
+    public class ARKSMissionListPacket : Packet
+    {
+        public struct MissionListPacket
+        {
+            public uint Unk1; // 对应 Rust 的 u32
+            public List<Mission> Missions; // 使用 List 替代 Vec
+            public uint DailyUpdate; // 对应 Rust 的 u32
+            public uint WeeklyUpdate; // 对应 Rust 的 u32
+            public uint TierUpdate; // 对应 Rust 的 u32
+
+            // 不使用构造函数，而是使用默认值
+            public static MissionListPacket Create()
+            {
+                return new MissionListPacket
+                {
+                    Missions = new List<Mission>(),
+                    Unk1 = 0,
+                    DailyUpdate = 0,
+                    WeeklyUpdate = 0,
+                    TierUpdate = 0
+                };
+            }
+        }
+
+        MissionListPacket pkt {  get; set; }
+
+        public ARKSMissionListPacket(Mission mission)
+        {
+            pkt = MissionListPacket.Create(); // 使用工厂方法初始化 pkt
+            // 初始化 pkt 或添加初始任务
+            pkt.Missions.Add(mission);
+        }
+
+        // 增加任务
+        public void AddMission(Mission mission)
+        {
+            pkt.Missions.Add(mission);
+        }
+
+        // 删除任务
+        public bool RemoveMission(Mission mission)
+        {
+            return pkt.Missions.Remove(mission);
+        }
+
+        // 更新任务
+        public void UpdateMission(int index, Mission mission)
+        {
+            if (index >= 0 && index < pkt.Missions.Count)
+            {
+                pkt.Missions[index] = mission;
+            }
+        }
+
+        #region implemented abstract members of Packet
+
+        public override byte[] Build()
+        {
+            var writer = new PacketWriter();
+            return writer.ToArray();
+        }
+
+        public override PacketHeader GetHeader()
+        {
+            return new PacketHeader(0x4A, 0x01, PacketFlags.None);
+        }
+
+        #endregion
+    }
+}

Server/Packets/PSOPackets/4A-ARKSMissionPacket/4A-03-Unk4A03Packet.cs

@@ -0,0 +1,44 @@
+using PSO2SERVER.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace PSO2SERVER.Packets.PSOPackets
+{
+    public class Unk4A03Packet : Packet
+    {
+        public struct Unk4A03Packet_t
+        {
+            public uint Unk1; // 对应 Rust 的 u32
+            public List<Mission> Unk2; // 使用 List 替代 Vec
+            public List<uint> Unk3; // 使用 List 替代 Vec
+            public List<Unk2Struct> Unk4; // 使用 List 替代 Vec
+            public uint Unk5; // 对应 Rust 的 u32
+        }
+
+        Unk4A03Packet_t pkt = new Unk4A03Packet_t();
+
+        public Unk4A03Packet(Mission mission, uint unk3, Unk2Struct unk4)
+        {
+            pkt.Unk2.Add(mission);
+            pkt.Unk3.Add(unk3);
+            pkt.Unk4.Add(unk4);
+        }
+
+        #region implemented abstract members of Packet
+
+        public override byte[] Build()
+        {
+            var writer = new PacketWriter();
+            return writer.ToArray();
+        }
+
+        public override PacketHeader GetHeader()
+        {
+            return new PacketHeader(0x4A, 0x03, PacketFlags.None);
+        }
+
+        #endregion
+    }
+}

Server/Packets/PacketReader.cs

@@ -1,5 +1,6 @@
 using PSO2SERVER.Models;
 using System;
+using System.Collections.Generic;
 using System.IO;
 using System.Runtime.InteropServices;
 using System.Text;
@@ -26,8 +27,8 @@ namespace PSO2SERVER.Packets
             : base(new MemoryStream(bytes, (int) position, (int) size))
         {
             _data = bytes;
-            _position = (int)position;
+            _position = 0;
-            _size = (int)size;
+            _size = (int)(size);
         }
 
         public uint ReadMagic(uint xor, uint sub)
@@ -38,17 +39,22 @@ namespace PSO2SERVER.Packets
         // 示例方法：读取 ASCII 字符串
         public string ReadAsciiForPosition(int start, int length)
         {
-            // 检查读取位置是否有效
+            try
-            if (_position + length > _size)
             {
-                throw new ArgumentOutOfRangeException("读取超出数据边界");
+                if (_position + length > _size)
+                {
+                    throw new ArgumentOutOfRangeException(nameof(start), $"Reading beyond data boundary in {nameof(ReadAsciiForPosition)}");
+                }
+
+                var result = Encoding.ASCII.GetString(_data, _position, length);
+                _position += length;
+                return result;
+            }
+            catch (Exception ex)
+            {
+                Logger.WriteException(nameof(ReadAsciiForPosition), ex);
+                throw;
             }
-
-            // 读取数据并更新当前位置
-            var result = Encoding.ASCII.GetString(_data, _position, length);
-            _position += length; // 更新当前位置
-
-            return result;
         }
 
         public string ReadAscii(uint xor, uint sub)
@@ -57,7 +63,7 @@ namespace PSO2SERVER.Packets
 
             if (magic == 0)
             {
-                return "";
+                return string.Empty;
             }
             var charCount = magic - 1;
             var padding = 4 - (charCount & 3);
@@ -119,6 +125,29 @@ namespace PSO2SERVER.Packets
             return Helper.ByteArrayToStructure<T>(structBytes);
         }
 
+        public List<T> ReadList<T>() where T : struct
+        {
+            var count = ReadUInt32();
+            var list = new List<T>();
+            for (int i = 0; i < count; i++)
+            {
+                list.Add(ReadStruct<T>());
+            }
+            return list;
+        }
+        public string ReadNullableString(uint xor, uint sub)
+        {
+            var magic = ReadMagic(xor, sub);
+            if (magic == 0)
+            {
+                return null;
+            }
+
+            var charCount = magic - 1;
+            var data = ReadBytes((int)charCount);
+            return data?.Length > 0 ? Encoding.ASCII.GetString(data) : null;
+        }
+
         public PSOLocation ReadEntityPosition()
         {
             PSOLocation pos = new PSOLocation()

Server/Server.csproj

@@ -165,6 +165,7 @@
     <Compile Include="Crypto\KeyLoader.cs" />
     <Compile Include="Logger.cs" />
     <Compile Include="Models\Flags.cs" />
+    <Compile Include="Models\Mission.cs" />
     <Compile Include="Models\PSO2Item.cs" />
     <Compile Include="Models\PSOData.cs" />
     <Compile Include="Models\PSOObject.cs" />
@@ -185,6 +186,7 @@
     <Compile Include="Packets\Handlers\04-ObjectHandler\04-08-MovementActionHandler.cs" />
     <Compile Include="Packets\Handlers\04-ObjectHandler\04-3C-ActionUpdateHandler.cs" />
     <Compile Include="Packets\Handlers\04-ObjectHandler\04-71-MovementEndHandler.cs" />
+    <Compile Include="Packets\Handlers\07-ChatHandler\07-3D-UNK.cs" />
     <Compile Include="Packets\Handlers\0B-QuestHandler\0B-CD-AcceptStoryQuestHandler.cs" />
     <Compile Include="Packets\Handlers\0B-QuestHandler\0B-09-UNK.cs" />
     <Compile Include="Packets\Handlers\0B-QuestHandler\0B-15-QuestCounterAvailableHander.cs" />
@@ -206,10 +208,19 @@
     <Compile Include="Packets\Handlers\03-ServerHandler\03-34-TeleportCasinoToLobby.cs" />
     <Compile Include="Packets\Handlers\11-ClientHandler\11-41-CreateCharacterOne.cs" />
     <Compile Include="Packets\Handlers\11-ClientHandler\11-2D-SystemInformation.cs" />
+    <Compile Include="Packets\Handlers\11-ClientHandler\11-B0-Unk11B0Packet.cs" />
+    <Compile Include="Packets\Handlers\19-UnkHandler\19-1C-Unk191CPacketHandler.cs" />
+    <Compile Include="Packets\Handlers\19-UnkHandler\19-06-UNK - 复制.cs" />
+    <Compile Include="Packets\Handlers\19-UnkHandler\19-04-UNK.cs" />
     <Compile Include="Packets\Handlers\23-FlagHandler\23-02-SetFlagHandler.cs" />
     <Compile Include="Packets\Handlers\2B-SettingHandler\2B-01-SavePlayerSettings.cs" />
     <Compile Include="Packets\Handlers\2B-SettingHandler\2B-00-SettingsRequest.cs" />
     <Compile Include="Packets\Handlers\2F-SymbolHandler\2F-06-SymbolArtHandler.cs" />
+    <Compile Include="Packets\Handlers\4A-ARKSMisionsHandler\4A-00-MissionListRequest.cs" />
+    <Compile Include="Packets\Handlers\4D-ClassicMissionPassHandler\4D-02-MissionPassRequest.cs" />
+    <Compile Include="Packets\Handlers\4D-ClassicMissionPassHandler\4D-00-MissionPassInfoRequest.cs" />
+    <Compile Include="Packets\PSOPackets\4A-ARKSMissionPacket\4A-03-Unk4A03Packet.cs" />
+    <Compile Include="Packets\PSOPackets\4A-ARKSMissionPacket\4A-01-ARKSMissionListPacket.cs" />
     <Compile Include="Packets\PSOPackets\07-ChatPacket\07-00-ChatPacket.cs" />
     <Compile Include="Packets\PSOPackets\0E-PartyPacket\0E-65-Unk0E65Packet.cs" />
     <Compile Include="Packets\PSOPackets\49-UNK49\49-01-Unk4901Packet.cs" />