diff --git a/Api/Factory/UserFactory.cs b/Api/Factory/UserFactory.cs
index 54cabe4..ca5732c 100644
--- a/Api/Factory/UserFactory.cs
+++ b/Api/Factory/UserFactory.cs
@@ -15,7 +15,22 @@ namespace Milimoe.FunGame.Core.Api.Factory
 
         public static User Create(long Id = 0, string Username = "", DateTime? RegTime = null, DateTime? LastTime = null, string Email = "", string NickName = "", bool IsAdmin = false, bool IsOperator = false, bool IsEnable = true, decimal Credits = 0, decimal Materials = 0, decimal GameTime = 0, string AutoKey = "")
         {
-            return new User(Id, Username, RegTime, LastTime, Email, NickName, IsAdmin, IsOperator, IsEnable, Credits, Materials, GameTime, AutoKey);
+            return new(Id, Username, RegTime, LastTime, Email, NickName, IsAdmin, IsOperator, IsEnable, Credits, Materials, GameTime, AutoKey);
+        }
+
+        public static User Create(UserType type)
+        {
+            return new(type);
+        }
+
+        public static User CreateGuest()
+        {
+            return General.GuestUserInstance;
+        }
+
+        public static User CreateLocalUser()
+        {
+            return General.LocalUserInstance;
         }
     }
 }
diff --git a/Docs/FunGame.Core.xml b/Docs/FunGame.Core.xml
index 0533bb1..57f602c 100644
--- a/Docs/FunGame.Core.xml
+++ b/Docs/FunGame.Core.xml
@@ -2140,6 +2140,16 @@
             默认的未知用户
             </summary>
         </member>
+        <member name="P:Milimoe.FunGame.Core.Library.Constant.General.GuestUserInstance">
+            <summary>
+            游客用户
+            </summary>
+        </member>
+        <member name="P:Milimoe.FunGame.Core.Library.Constant.General.LocalUserInstance">
+            <summary>
+            本地用户
+            </summary>
+        </member>
         <member name="P:Milimoe.FunGame.Core.Library.Constant.General.HallInstance">
             <summary>
             大厅（空房间）实例
diff --git a/Entity/User/User.cs b/Entity/User/User.cs
index 3e78533..27fe96f 100644
--- a/Entity/User/User.cs
+++ b/Entity/User/User.cs
@@ -46,6 +46,26 @@ namespace Milimoe.FunGame.Core.Entity
             Inventory = new(this);
         }
 
+        internal User(UserType usertype)
+        {
+            switch (usertype)
+            {
+                case UserType.General:
+                case UserType.Empty:
+                    break;
+                case UserType.Guest:
+                    Id = UserSet.GuestUserId;
+                    Username = UserSet.GuestUserName;
+                    break;
+                case UserType.LocalUser:
+                    Id = UserSet.LocalUserId;
+                    Username = UserSet.LocalUserName;
+                    break;
+            }
+            Statistics = new(this);
+            Inventory = new(this);
+        }
+
         public override bool Equals(IBaseEntity? other)
         {
             return other is User u && u.Id == Id;
diff --git a/Library/Constant/ConstantSet.cs b/Library/Constant/ConstantSet.cs
index cc46acc..c5a85ac 100644
--- a/Library/Constant/ConstantSet.cs
+++ b/Library/Constant/ConstantSet.cs
@@ -274,4 +274,15 @@ namespace Milimoe.FunGame.Core.Library.Constant
             };
         }
     }
+
+    public class UserSet
+    {
+        public const long UnknownUserId = 0;
+        public const long GuestUserId = -5;
+        public const long LocalUserId = -6;
+
+        public const string UnknownUserName = "未知用户";
+        public const string GuestUserName = "游客用户";
+        public const string LocalUserName = "本地用户";
+    }
 }
diff --git a/Library/Constant/General.cs b/Library/Constant/General.cs
index e124ad4..ba456d0 100644
--- a/Library/Constant/General.cs
+++ b/Library/Constant/General.cs
@@ -19,6 +19,16 @@ namespace Milimoe.FunGame.Core.Library.Constant
         /// 默认的未知用户
         /// </summary>
         public static User UnknownUserInstance => new();
+        
+        /// <summary>
+        /// 游客用户
+        /// </summary>
+        public static User GuestUserInstance => new(UserType.Guest);
+        
+        /// <summary>
+        /// 本地用户
+        /// </summary>
+        public static User LocalUserInstance => new(UserType.LocalUser);
 
         /// <summary>
         /// 大厅（空房间）实例
diff --git a/Library/Constant/TypeEnum.cs b/Library/Constant/TypeEnum.cs
index a997e83..9269513 100644
--- a/Library/Constant/TypeEnum.cs
+++ b/Library/Constant/TypeEnum.cs
@@ -205,6 +205,14 @@ namespace Milimoe.FunGame.Core.Library.Constant
         CharacterStatistics
     }
 
+    public enum UserType
+    {
+        General,
+        Empty,
+        Guest,
+        LocalUser
+    }
+
     public enum ShowMessageType
     {
         None,