diff --git a/Common/Data/Excel/SubMissionExcel.cs b/Common/Data/Excel/SubMissionExcel.cs
index ee82ffe4..49b8abf5 100644
--- a/Common/Data/Excel/SubMissionExcel.cs
+++ b/Common/Data/Excel/SubMissionExcel.cs
@@ -8,6 +8,8 @@ namespace EggLink.DanhengServer.Data.Excel
     {
         public int SubMissionID { get; set; }
 
+        public HashName TargetText { get; set; } = new();
+
         [JsonIgnore()]
         public int MainMissionID { get; set; }
         [JsonIgnore()]
diff --git a/GameServer/Command/Cmd/CommandMission.cs b/GameServer/Command/Cmd/CommandMission.cs
index ac6cf133..51077814 100644
--- a/GameServer/Command/Cmd/CommandMission.cs
+++ b/GameServer/Command/Cmd/CommandMission.cs
@@ -2,7 +2,7 @@
 
 namespace EggLink.DanhengServer.Command.Cmd
 {
-    [CommandInfo("mission", "Manage the missions", "/mission <pass>")]
+    [CommandInfo("mission", "Get the running missions or finish the mission", "/mission <finish [submissionId]>/<running>")]
     public class CommandMission : ICommand
     {
         [CommandMethod("0 pass")]
diff --git a/GameServer/Handbook/HandbookGenerator.cs b/GameServer/Handbook/HandbookGenerator.cs
new file mode 100644
index 00000000..d3d6d8ec
--- /dev/null
+++ b/GameServer/Handbook/HandbookGenerator.cs
@@ -0,0 +1,116 @@
+using EggLink.DanhengServer.Data;
+using EggLink.DanhengServer.Program;
+using EggLink.DanhengServer.Util;
+using Newtonsoft.Json;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace EggLink.DanhengServer.Handbook
+{
+    public static class HandbookGenerator
+    {
+        public static readonly string HandbookPath = "Config/Handbook.txt";
+
+        public static void Generate()
+        {
+            var config = ConfigManager.Config;
+            var textMapPath = config.Path.ResourcePath + "/TextMap/TextMap" + config.ServerOption.Language + ".json";
+            if (!File.Exists(textMapPath))
+            {
+                Logger.GetByClassName().Error("TextMap file not found: " + textMapPath);
+                return;
+            }
+            var textMap = JsonConvert.DeserializeObject<Dictionary<long, string>>(File.ReadAllText(textMapPath));
+
+            if (textMap == null)
+            {
+                Logger.GetByClassName().Error("Failed to load TextMap file: " + textMapPath);
+                return;
+            }
+
+            var builder = new StringBuilder();
+            builder.AppendLine("Handbook generated in " + DateTime.Now.ToString("yyyy/MM/dd HH:mm"));
+            GenerateCmd(builder);
+
+            builder.AppendLine();
+            builder.AppendLine("#Avatar");
+            builder.AppendLine();
+            GenerateAvatar(builder, textMap);
+
+            builder.AppendLine();
+            builder.AppendLine("#Item");
+            builder.AppendLine();
+            GenerateItem(builder, textMap);
+
+            builder.AppendLine();
+            builder.AppendLine("#MainMission");
+            builder.AppendLine();
+            GenerateMainMissionId(builder, textMap);
+
+            builder.AppendLine();
+            builder.AppendLine("#SubMission");
+            builder.AppendLine();
+            GenerateSubMissionId(builder, textMap);
+
+            builder.AppendLine();
+            WriteToFile(builder.ToString());
+
+            Logger.GetByClassName().Info("Handbook generated successfully.");
+        }
+
+        public static void GenerateCmd(StringBuilder builder)
+        {
+            foreach (var cmd in EntryPoint.CommandManager.CommandInfo)
+            {
+                builder.Append("Command: " + cmd.Key);
+                builder.Append(" --- Description: " + cmd.Value.Description);
+                builder.Append(" --- Usage: " + cmd.Value.Usage);
+                builder.AppendLine();
+            }
+        }
+
+        public static void GenerateItem(StringBuilder builder, Dictionary<long, string> map)
+        {
+            foreach (var item in GameData.ItemConfigData.Values)
+            {
+                var name = map.TryGetValue(item.ItemName.Hash, out var value) ? value : $"[{item.ItemName.Hash}]";
+                builder.AppendLine(item.ID + ": " + name);
+            }
+        }
+
+        public static void GenerateAvatar(StringBuilder builder, Dictionary<long, string> map)
+        {
+            foreach (var avatar in GameData.AvatarConfigData.Values)
+            {
+                var name = map.TryGetValue(avatar.AvatarName.Hash, out var value) ? value : $"[{avatar.AvatarName.Hash}]";
+                builder.AppendLine(avatar.AvatarID + ": " + name);
+            }
+        }
+
+        public static void GenerateMainMissionId(StringBuilder builder, Dictionary<long, string> map)
+        {
+            foreach (var mission in GameData.MainMissionData.Values)
+            {
+                var name = map.TryGetValue(mission.Name.Hash, out var value) ? value : $"[{mission.Name.Hash}]";
+                builder.AppendLine(mission.MainMissionID + ": " + name);
+            }
+        }
+
+        public static void GenerateSubMissionId(StringBuilder builder, Dictionary<long, string> map)
+        {
+            foreach (var mission in GameData.SubMissionData.Values)
+            {
+                var name = map.TryGetValue(mission.TargetText.Hash, out var value) ? value : $"[{mission.TargetText.Hash}]";
+                builder.AppendLine(mission.SubMissionID + ": " + name);
+            }
+        }
+
+        public static void WriteToFile(string content)
+        {
+            File.WriteAllText(HandbookPath, content);
+        }
+    }
+}
diff --git a/GameServer/Program/EntryPoint.cs b/GameServer/Program/EntryPoint.cs
index c493126d..a37c58cb 100644
--- a/GameServer/Program/EntryPoint.cs
+++ b/GameServer/Program/EntryPoint.cs
@@ -9,6 +9,7 @@ using Newtonsoft.Json.Linq;
 using Newtonsoft.Json;
 using EggLink.DanhengServer.Command;
 using System.Runtime.InteropServices;
+using EggLink.DanhengServer.Handbook;
 
 namespace EggLink.DanhengServer.Program
 {
@@ -35,9 +36,11 @@ namespace EggLink.DanhengServer.Program
                     break;
                 }
             }
+
             Logger.SetLogFile(file);
             // Starting the server
             logger.Info("Starting DanhengServer...");
+
             // Load the config
             logger.Info("Loading config...");
             try
@@ -49,6 +52,7 @@ namespace EggLink.DanhengServer.Program
                 Console.ReadLine();
                 return;
             }
+
             // Load the game data
             logger.Info("Loading game data...");
             try
@@ -60,6 +64,7 @@ namespace EggLink.DanhengServer.Program
                 Console.ReadLine();
                 return;
             }
+
             // Initialize the database
             try
             {
@@ -70,6 +75,7 @@ namespace EggLink.DanhengServer.Program
                 Console.ReadLine();
                 return;
             }
+
             try
             {
                 CommandManager.RegisterCommand();
@@ -79,6 +85,10 @@ namespace EggLink.DanhengServer.Program
                 Console.ReadLine();
                 return;
             }
+            
+            // generate the handbook
+            HandbookGenerator.Generate();
+
             SetConsoleCtrlHandler(new ConsoleCtrlDelegate(ConsoleCtrlHandler), true);
             WebProgram.Main([$"--urls=http://{GetConfig().HttpServer.PublicAddress}:{GetConfig().HttpServer.PublicPort}/"]);
             logger.Info($"Dispatch Server is running on http://{GetConfig().HttpServer.PublicAddress}:{GetConfig().HttpServer.PublicPort}/");