diff --git a/README.md b/README.md
index 845c392..d3e6bc6 100644
--- a/README.md
+++ b/README.md
@@ -52,6 +52,10 @@ You need to fill in the Export Presets > Resources > Filter to export non-resour
 data/*
 ```
 
+#### Custom feature
+
+- **disableVersionIsolation** Disable version isolation.
+
 ## Configuring Openobserve
 
 > This is optional, and the game will work even if you do not configure Openobserve.
diff --git a/README_JA.md b/README_JA.md
index 0608bf5..02a9d86 100644
--- a/README_JA.md
+++ b/README_JA.md
@@ -50,6 +50,10 @@ git clone https://github.com/Cold-Mint/Traveller.git
 data/*
 ```
 
+#### 風習特徴
+
+- **disableVersionIsolation** 版孤立を無効化する。
+
 ## はいちOpenobserve
 
 > これはオプションなので、Openobserveを設定しなくてもゲームは正常に動作します。
diff --git a/README_ZH.md b/README_ZH.md
index 5cef5e2..a61c06b 100644
--- a/README_ZH.md
+++ b/README_ZH.md
@@ -52,6 +52,10 @@ git clone https://github.com/Cold-Mint/Traveller.git
 data/*
 ```
 
+#### 自定义特性
+
+- **disableVersionIsolation** 禁用版本隔离。
+
 ## 配置Openobserve
 
 > 这是可选的操作，即使您不配置Openobserve，游戏也能正常运行。
diff --git a/locals/Log.csv b/locals/Log.csv
index 1d1a5f9..3b809ad 100644
--- a/locals/Log.csv
+++ b/locals/Log.csv
@@ -97,4 +97,8 @@ log_load_dll_argument_null_exception,{0}参数为空。,The {0} parameter is emp
 log_load_dll_file_load_exception,加载DLL文件{0}失败。,Failed to load the DLL file {0}.,DLLファイル{0}のロードに失敗しました。
 log_load_dll_bad_image_format_exception,{0}不是有效的程序集。,{0} is not a valid assembly.,{0}は有効なアセンブリではありません。
 log_load_dll_success,成功加载位于{0}的dll文件。,Successfully loaded the dll file located at {0}.,{0}にあるDLLファイルを正常にロードしました。
-log_mod_folder_does_not_exist,位于{0}的模组文件夹不存在。,The module folder at {0} does not exist.,{0}に位置するモジュールフォルダは存在しません。
\ No newline at end of file
+log_mod_folder_does_not_exist,位于{0}的模组文件夹不存在。,The module folder at {0} does not exist.,{0}に位置するモジュールフォルダは存在しません。
+log_mod_not_contain_dll,模组{0}不包含DLL文件。,The module {0} does not contain a DLL file.,モジュール{0}にDLLファイルが含まれていません。
+log_mod_not_contain_pck,模组{0}不包含PCK文件。,The module {0} does not contain a PCK file.,モジュール{0}にPCKファイルが含まれていません。
+log_load_pck_success,成功加载位于{0}的PCK文件。,Successfully loaded the PCK file located at {0}.,{0}にあるPCKファイルを正常にロードしました。
+log_load_pck_failed,加载PCK文件{0}失败。,Failed to load the PCK file {0}.,PCKファイル{0}のロードに失敗しました。
\ No newline at end of file
diff --git a/scripts/Config.cs b/scripts/Config.cs
index 4c9668b..716823d 100644
--- a/scripts/Config.cs
+++ b/scripts/Config.cs
@@ -95,7 +95,7 @@ public static class Config
     /// <para>公司/创作者名字</para>
     /// </summary>
     public const string CompanyName = "ColdMint";
-    
+
     /// <summary>
     /// <para>Solution Name</para>
     /// <para>解决方案名称</para>
@@ -119,7 +119,12 @@ public static class Config
     /// <para>Whether version isolation is enabled</para>
     /// <para>是否启用版本隔离</para>
     /// </summary>
-    public const bool EnableVersionIsolation = true;
+    public static bool EnableVersionIsolation()
+    {
+        //By default, we enable version isolation, but special feature identifiers can be set to disable version isolation.
+        //默认情况，我们启用版本隔离，但是可以设置特殊的功能标识来禁用版本隔离。
+        return !OS.HasFeature("disableVersionIsolation");
+    }
 
     /// <summary>
     /// <para>Default version name</para>
@@ -210,10 +215,14 @@ public static class Config
     /// <para>Get what platform is currently running on</para>
     /// <para>获取当前在什么平台上运行</para>
     /// </summary>
+    /// <param name="containEditor">
+    ///<para>Whether to include an editor environment</para>
+    ///<para>是否包含编辑器环境</para>
+    /// </param>
     /// <returns></returns>
-    public static OsEnum GetOs()
+    public static OsEnum GetOs(bool containEditor = false)
     {
-        if (OS.HasFeature("editor"))
+        if (containEditor && OS.HasFeature("editor"))
         {
             return OsEnum.Editor;
         }
@@ -271,7 +280,7 @@ public static class Config
     /// <returns></returns>
     public static string GetGameDataDirectory()
     {
-        if (EnableVersionIsolation)
+        if (EnableVersionIsolation())
         {
             return Path.Join(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData), CompanyName,
                 ProjectSettings.GetSetting("application/config/name").AsString(), UserId,
@@ -285,6 +294,15 @@ public static class Config
         }
     }
 
+    /// <summary>
+    /// <para>GetModDataDirectory</para>
+    /// <para>获取模组文件夹</para>
+    /// </summary>
+    /// <returns></returns>
+    public static string GetModDataDirectory()
+    {
+        return Path.Join(GetGameDataDirectory(), "Mods");
+    }
 
     /// <summary>
     /// <para>Get the export directory for the level graph</para>
diff --git a/scripts/inventory/ItemTypeRegister.cs b/scripts/inventory/ItemTypeRegister.cs
index 7ab2fed..1a2b071 100644
--- a/scripts/inventory/ItemTypeRegister.cs
+++ b/scripts/inventory/ItemTypeRegister.cs
@@ -69,7 +69,7 @@ public static class ItemTypeRegister
     /// </summary>
     /// <param name="filePath"></param>
     /// <returns></returns>
-    private static IList<ItemTypeInfo> ParseFile(string filePath)
+    private static IList<ItemTypeInfo>? ParseFile(string filePath)
     {
         var yamlFile = FileAccess.Open(filePath, FileAccess.ModeFlags.Read);
 
diff --git a/scripts/loader/uiLoader/SplashScreenLoader.cs b/scripts/loader/uiLoader/SplashScreenLoader.cs
index a47c30a..464eb90 100644
--- a/scripts/loader/uiLoader/SplashScreenLoader.cs
+++ b/scripts/loader/uiLoader/SplashScreenLoader.cs
@@ -82,7 +82,6 @@ public partial class SplashScreenLoader : UiLoaderTemplate
         //Disable all logs in the release version.
         //在发行版禁用所有日志。
         LogCat.MinLogLevel = Config.IsDebug() ? LogCat.InfoLogLevel : LogCat.DisableAllLogLevel;
-        ModLoader.Init();
         ContributorDataManager.RegisterAllContributorData();
         DeathInfoGenerator.RegisterDeathInfoHandler(new SelfDeathInfoHandler());
         MapGenerator.RegisterRoomInjectionProcessor(new ChanceRoomInjectionProcessor());
@@ -97,6 +96,14 @@ public partial class SplashScreenLoader : UiLoaderTemplate
             Directory.CreateDirectory(dataPath);
         }
 
+        ModLoader.Init();
+        var modPath = Config.GetModDataDirectory();
+        if (!Directory.Exists(modPath))
+        {
+            Directory.CreateDirectory(modPath);
+        }
+
+        ModLoader.LoadAllMods(modPath);
         //Registered camp
         //注册阵营
         var defaultCamp = new Camp(Config.CampId.Default)
diff --git a/scripts/mod/ModLoader.cs b/scripts/mod/ModLoader.cs
index 380b7bb..173005f 100644
--- a/scripts/mod/ModLoader.cs
+++ b/scripts/mod/ModLoader.cs
@@ -1,8 +1,10 @@
 using System;
+using System.Data;
 using System.IO;
 using System.Runtime.Loader;
 using ColdMint.scripts.debug;
 using ColdMint.scripts.utils;
+using Godot;
 
 namespace ColdMint.scripts.mod;
 
@@ -18,8 +20,16 @@ public class ModLoader
     /// </summary>
     private static AssemblyLoadContext? _assemblyLoadContext;
 
-    private static string[] _requiredDllList = new[] { Config.SolutionName };
+    private static readonly string[] RequiredDllList = [Config.SolutionName];
 
+    /// <summary>
+    /// <para>Initializes the mod loader</para>
+    /// <para>初始化模组加载器</para>
+    /// </summary>
+    /// <exception cref="FileNotFoundException">
+    ///<para>This exception is thrown if the built-in dll file cannot be found when it is loaded.</para>
+    ///<para>如果加载内置dll文件时，找不到文件，则抛出此异常。</para>
+    /// </exception>
     public static void Init()
     {
         //Initialize the context.
@@ -39,7 +49,7 @@ public class ModLoader
             return;
         }
 
-        foreach (var requiredDll in _requiredDllList)
+        foreach (var requiredDll in RequiredDllList)
         {
             var dllPath = Path.Join(dllFolder, requiredDll + ".dll");
             //Load the necessary dll files.
@@ -49,85 +59,214 @@ public class ModLoader
                 //When the dll that must be loaded does not exist, an error is reported immediately.
                 //当必须加载的dll不存在时，立即报错。
                 LogCat.LogErrorWithFormat("dll_not_exist", LogCat.LogLabel.ModLoader, true, dllPath);
-                throw new NullReferenceException("dll not exist:" + dllPath);
+                throw new FileNotFoundException("dll not exist:" + dllPath);
             }
 
-            //Load the dll.
-            //加载dll。
-            LogCat.LogWithFormat("load_dll", LogCat.LogLabel.ModLoader, true, dllPath);
-            try
-            {
-                _assemblyLoadContext.LoadFromAssemblyPath(dllPath);
-            }
-            catch (ArgumentNullException argumentNullException)
-            {
-                //The assemblyPath parameter is null.
-                //assemblyPath参数为空。
-                LogCat.LogErrorWithFormat("load_dll_argument_null_exception", LogCat.LogLabel.ModLoader, true, dllPath);
-                LogCat.WhenCaughtException(argumentNullException, LogCat.LogLabel.ModLoader);
-                return;
-            }
-            catch (ArgumentException argumentException)
-            {
-                //Not an absolute path.
-                //不是绝对路径
-                LogCat.LogErrorWithFormat("load_dll_argument_exception", LogCat.LogLabel.ModLoader, true, dllPath);
-                LogCat.WhenCaughtException(argumentException, LogCat.LogLabel.ModLoader);
-                return;
-            }
-            catch (FileLoadException fileLoadException)
-            {
-                //A file that was found could not be loaded.
-                //无法加载找到的文件。
-                LogCat.LogErrorWithFormat("load_dll_file_load_exception", LogCat.LogLabel.ModLoader, true, dllPath);
-                LogCat.WhenCaughtException(fileLoadException, LogCat.LogLabel.ModLoader);
-                return;
-            }
-            catch (BadImageFormatException badImageFormatException)
-            {
-                //assemblyPath is not a valid assembly.
-                //assemblyPath不是有效的程序集。
-                LogCat.LogErrorWithFormat("load_dll_bad_image_format_exception", LogCat.LogLabel.ModLoader, true,
-                    dllPath);
-                LogCat.WhenCaughtException(badImageFormatException, LogCat.LogLabel.ModLoader);
-                return;
-            }
-
-            //Loading the dll succeeded.
-            //加载dll成功。
-            LogCat.LogWithFormat("load_dll_success", LogCat.LogLabel.ModLoader, true, dllPath);
+            LoadDllFile(dllPath);
         }
     }
 
     /// <summary>
-    /// <para>Load a module for a directory</para>
-    /// <para>加载某个目录的模组</para>
+    /// <para>Load Dll file</para>
+    /// <para>加载Dll文件</para>
+    /// </summary>
+    /// <param name="dllPath">
+    ///<para>dll file path</para>
+    ///<para>dll的文件路径</para>
+    /// </param>
+    /// <exception cref="NullReferenceException">
+    ///<para>Throw this error if the assemblyLoadContext has not been initialized.</para>
+    ///<para>如果assemblyLoadContext尚未初始化，那么抛出此错误。</para>
+    /// </exception>
+    private static void LoadDllFile(string dllPath)
+    {
+        if (_assemblyLoadContext == null)
+        {
+            throw new NullReferenceException("assemblyLoadContext is null.");
+        }
+
+        //Load the dll.
+        //加载dll。
+        LogCat.LogWithFormat("load_dll", LogCat.LogLabel.ModLoader, true, dllPath);
+        try
+        {
+            _assemblyLoadContext.LoadFromAssemblyPath(dllPath);
+        }
+        catch (ArgumentNullException argumentNullException)
+        {
+            //The assemblyPath parameter is null.
+            //assemblyPath参数为空。
+            LogCat.LogErrorWithFormat("load_dll_argument_null_exception", LogCat.LogLabel.ModLoader, true, dllPath);
+            LogCat.WhenCaughtException(argumentNullException, LogCat.LogLabel.ModLoader);
+            return;
+        }
+        catch (ArgumentException argumentException)
+        {
+            //Not an absolute path.
+            //不是绝对路径
+            LogCat.LogErrorWithFormat("load_dll_argument_exception", LogCat.LogLabel.ModLoader, true, dllPath);
+            LogCat.WhenCaughtException(argumentException, LogCat.LogLabel.ModLoader);
+            return;
+        }
+        catch (FileLoadException fileLoadException)
+        {
+            //A file that was found could not be loaded.
+            //无法加载找到的文件。
+            LogCat.LogErrorWithFormat("load_dll_file_load_exception", LogCat.LogLabel.ModLoader, true, dllPath);
+            LogCat.WhenCaughtException(fileLoadException, LogCat.LogLabel.ModLoader);
+            return;
+        }
+        catch (BadImageFormatException badImageFormatException)
+        {
+            //assemblyPath is not a valid assembly.
+            //assemblyPath不是有效的程序集。
+            LogCat.LogErrorWithFormat("load_dll_bad_image_format_exception", LogCat.LogLabel.ModLoader, true,
+                dllPath);
+            LogCat.WhenCaughtException(badImageFormatException, LogCat.LogLabel.ModLoader);
+            return;
+        }
+
+        //Loading the dll succeeded.
+        //加载dll成功。
+        LogCat.LogWithFormat("load_dll_success", LogCat.LogLabel.ModLoader, true, dllPath);
+    }
+
+    /// <summary>
+    /// <para>Load all mods</para>
+    /// <para>加载全部模组</para>
+    /// </summary>
+    /// <remarks>
+    ///<para>This method scans the incoming subfolders and loads them as module folders.</para>
+    ///<para>此方法会将扫描传入的子文件夹，并将其子文件夹看作模组文件夹加载。</para>
+    /// </remarks>
+    /// <param name="modFolder">
+    ///<para>Mod folder</para>
+    ///<para>模组文件夹</para>
+    /// </param>
+    /// <exception cref="DirectoryNotFoundException">
+    ///<para>If the given folder does not exist, throw this exception.</para>
+    ///<para>如果给定的文件夹不存在，则抛出此异常。</para>
+    /// </exception>
+    public static void LoadAllMods(string modFolder)
+    {
+        if (!Directory.Exists(modFolder))
+        {
+            //The mod directory does not exist.
+            //模组目录不存在。
+            throw new DirectoryNotFoundException("mod folder not exist:" + modFolder);
+        }
+
+        var directoryInfo = new DirectoryInfo(modFolder);
+        foreach (var directory in directoryInfo.GetDirectories())
+        {
+            LoadSingleMod(directory.FullName);
+        }
+    }
+
+    /// <summary>
+    /// <para>Load a single mod</para>
+    /// <para>加载单个模组</para>
     /// </summary>
     /// <param name="modFolderPath">
     ///<para>Mod path</para>
     ///<para>模组路径</para>
     /// </param>
-    public static void LoadMod(string modFolderPath)
+    /// <exception cref="DirectoryNotFoundException">
+    /// <para>If the given directory does not exist, throw this exception.</para>
+    ///<para>如果给定的目录不存在，那么抛出此异常。</para>
+    /// </exception>
+    /// <exception cref="NullReferenceException">
+    ///<para>Throw this exception if the manifest file creation deserialization fails.</para>
+    ///<para>如果清单文件创建反序列化失败，则抛出此异常。</para>
+    /// </exception>
+    private static void LoadSingleMod(string modFolderPath)
     {
         if (!Directory.Exists(modFolderPath))
         {
             //The module folder does not exist.
             //模组文件夹不存在。
-            LogCat.LogErrorWithFormat("mod_folder_does_not_exist", LogCat.LogLabel.ModLoader, true, modFolderPath);
-            return;
+            throw new DirectoryNotFoundException("Mod folder does not exist:" + modFolderPath);
         }
 
-        try
+        var modManifestPath = Path.Join(modFolderPath, Config.ModManifestFileName);
+        var modManifest =
+            ModManifest.CreateModManifestFromPath(modManifestPath);
+        if (modManifest == null)
         {
-            var modManifest =
-                ModManifest.CreateModManifestFromPath(Path.Join(modFolderPath, Config.ModManifestFileName));
+            throw new NullReferenceException("mod manifest is null:" + modManifestPath);
         }
-        catch (FileNotFoundException fileNotFoundException)
+
+        var dllList = modManifest.DllList;
+        if (dllList == null || dllList.Length == 0)
         {
-            //Do not continue to load the file when it does not exist.
-            //当文件不存在时就不要继续加载了。
-            LogCat.WhenCaughtException(fileNotFoundException, LogCat.LogLabel.ModLoader);
-            return;
+            //The module does not contain a dll file.
+            //模组不包含dll文件。
+            LogCat.LogWarningWithFormat("mod_not_contain_dll", true, LogCat.LogLabel.ModLoader, modFolderPath);
+        }
+        else
+        {
+            //The module contains dll files, load the dll files.
+            //包含dll文件，加载dll文件。
+            foreach (var dll in dllList)
+            {
+                var dllPath = Path.GetFullPath(dll, modFolderPath);
+                LoadDllFile(dllPath);
+            }
+        }
+
+        var pakList = modManifest.PckList;
+        if (pakList == null || pakList.Length == 0)
+        {
+            //The module does not contain a pck file.
+            //模组不包含pck文件。
+            LogCat.LogWarningWithFormat("mod_not_contain_pck", true, LogCat.LogLabel.ModLoader, modFolderPath);
+        }
+        else
+        {
+            //The module contains pck files, load the pck files.
+            //包含pck文件，加载pck文件。
+            foreach (var pak in pakList)
+            {
+                var pakPath = Path.GetFullPath(pak, modFolderPath);
+                LoadPckFile(pakPath);
+            }
+        }
+    }
+
+    /// <summary>
+    /// <para>Load the Pck file</para>
+    /// <para>加载Pck文件</para>
+    /// </summary>
+    /// <param name="pckPath">
+    ///<para>Pck path</para>
+    ///<para>Pck路径</para>
+    /// </param>
+    /// <exception cref="FileNotFoundException">
+    ///<para>If the given path does not exist, throw this exception.</para>
+    ///<para>如果给定的路径不存在，那么抛出此异常。</para>
+    /// </exception>
+    /// <exception cref="Exception">
+    ///<para>Throw this exception if the pck package fails to load.</para>
+    ///<para>如果pck包加载失败了，抛出此异常。</para>
+    /// </exception>
+    private static void LoadPckFile(string pckPath)
+    {
+        if (!File.Exists(pckPath))
+        {
+            throw new FileNotFoundException("pck file not exist:" + pckPath);
+        }
+
+        var success = ProjectSettings.LoadResourcePack(pckPath);
+        if (success)
+        {
+            LogCat.LogWithFormat("load_pck_success", LogCat.LogLabel.ModLoader, true, pckPath);
+        }
+        else
+        {
+            LogCat.LogErrorWithFormat("load_pck_failed", LogCat.LogLabel.ModLoader, true, pckPath);
+            //Throw a suitable exception here for handling at the caller.
+            //为这里抛出合适的异常，以便在调用方处理。
+            throw new DataException("load pck failed:" + pckPath);
         }
     }
 }
\ No newline at end of file
diff --git a/scripts/mod/ModManifest.cs b/scripts/mod/ModManifest.cs
index 4892f9d..2b26c2c 100644
--- a/scripts/mod/ModManifest.cs
+++ b/scripts/mod/ModManifest.cs
@@ -25,12 +25,20 @@ public class ModManifest
     /// <para>Dll path list of the mod</para>
     /// <para>模组的Dll路径列表</para>
     /// </summary>
+    /// <remarks>
+    ///<para>Allow relative paths, such as:... / Points to the parent directory.</para>
+    ///<para>允许使用相对路径，例如: ../指向上级目录。</para>
+    /// </remarks>
     public string[]? DllList { get; set; }
 
     /// <summary>
     /// <para>Pck path list of mod</para>
     /// <para>模组的Pck路径列表</para>
     /// </summary>
+    /// <remarks>
+    ///<para>Allow relative paths, such as:... / Points to the parent directory.</para>
+    ///<para>允许使用相对路径，例如: ../指向上级目录。</para>
+    /// </remarks>
     public string[]? PckList { get; set; }
 
     /// <summary>
@@ -50,7 +58,7 @@ public class ModManifest
     ///<para>当给定的路径不存在时，抛出此异常。</para>
     /// </exception>
     /// <returns></returns>
-    public static ModManifest CreateModManifestFromPath(string filePath)
+    public static ModManifest? CreateModManifestFromPath(string filePath)
     {
         if (!filePath.EndsWith(Config.ModManifestFileName))
         {
diff --git a/scripts/serialization/YamlSerialization.cs b/scripts/serialization/YamlSerialization.cs
index ff05b83..a08fb58 100644
--- a/scripts/serialization/YamlSerialization.cs
+++ b/scripts/serialization/YamlSerialization.cs
@@ -51,8 +51,10 @@ public static class YamlSerialization
     /// <param name="yaml"></param>
     /// <typeparam name="T"></typeparam>
     /// <returns></returns>
-    public static T Deserialize<T>(string yaml)
+    // ReSharper disable ReturnTypeCanBeNotNullable
+    public static T? Deserialize<T>(string yaml)
     {
         return YamlDeserializer.Deserialize<T>(yaml);
     }
+    // ReSharper restore ReturnTypeCanBeNotNullable
 }
\ No newline at end of file
diff --git a/scripts/utils/ExplorerUtils.cs b/scripts/utils/ExplorerUtils.cs
index 473da55..ec3aafa 100644
--- a/scripts/utils/ExplorerUtils.cs
+++ b/scripts/utils/ExplorerUtils.cs
@@ -58,6 +58,7 @@ public static class ExplorerUtils
             case Config.OsEnum.Macos:
             case Config.OsEnum.Ios:
             case Config.OsEnum.Web:
+            case Config.OsEnum.Editor:
             default:
                 throw new ArgumentOutOfRangeException();
         }
diff --git a/scripts/utils/ResUtils.cs b/scripts/utils/ResUtils.cs
index 423b514..728873d 100644
--- a/scripts/utils/ResUtils.cs
+++ b/scripts/utils/ResUtils.cs
@@ -23,20 +23,22 @@ public static class ResUtils
     public static string? GetSelfDllFolder()
     {
         var currentDirectory = Environment.CurrentDirectory;
-        if (Config.GetOs() == Config.OsEnum.Editor)
+        var osEnum = Config.GetOs(true);
+        if (osEnum == Config.OsEnum.Editor)
         {
             return Path.Join(currentDirectory, ".godot", "mono", "temp", "bin", "Debug");
         }
 
-        if (Config.GetOs() == Config.OsEnum.Windows)
+        if (osEnum == Config.OsEnum.Windows)
         {
             return Path.Join(currentDirectory, "data_" + Config.SolutionName + "_windows_x86_64");
         }
 
-        if (Config.GetOs() == Config.OsEnum.Linux)
+        if (osEnum == Config.OsEnum.Linux)
         {
             return Path.Join(currentDirectory, "data_" + Config.SolutionName + "_linuxbsd_x86_64");
         }
+
         return null;
     }