diff --git a/BITKit.csproj b/BITKit.csproj
index 12370d8..56abe9b 100644
--- a/BITKit.csproj
+++ b/BITKit.csproj
@@ -38,7 +38,7 @@
 
   <ItemGroup>
     <PackageReference Include="Kcp" Version="2.6.3" />
-    <PackageReference Include="MemoryPack.Core" Version="1.21.1" />
+    <PackageReference Include="MemoryPack" Version="1.21.3" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="7.0.9" />
     <PackageReference Include="Microsoft.Extensions.Configuration" Version="7.0.0" />
     <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="7.0.0" />
diff --git a/Src/Core/Binary/BITBinary.cs b/Src/Core/Binary/BITBinary.cs
index b143b61..5997070 100644
--- a/Src/Core/Binary/BITBinary.cs
+++ b/Src/Core/Binary/BITBinary.cs
@@ -9,6 +9,7 @@ using System.IO;
 using System.Linq;
 using System.Text;
 using Cysharp.Threading.Tasks;
+using MemoryPack;
 using Microsoft.SqlServer.Server;
 #if NET5_0_OR_GREATER
 using Microsoft.SqlServer.Server;
@@ -107,22 +108,27 @@ namespace BITKit
                     return instance;
                 }
 
-                var json = reader.ReadString();
-                if (string.IsNullOrEmpty(json))
+                if (BITSharp.TryGetTypeFromFullName(typeName, out type))
                 {
-                    throw new Exception($"从二进制中读取的json值为空");
+                    return MemoryPackSerializer.Deserialize(type, reader.ReadBytes(reader.ReadInt32()));
                 }
 
-                try
-                {
-                    if (BITSharp.TryGetTypeFromFullName(typeName, out type))
-                        return JsonConvert.DeserializeObject(json, type);
-                }
-                catch (Exception e)
-                {
-                    BIT4Log.Warning<BITBinary>($"反序列化失败,类型:{typeName},值:\n{json}");
-                    BIT4Log.LogException(e);
-                }
+                // var json = reader.ReadString();
+                // if (string.IsNullOrEmpty(json))
+                // {
+                //     throw new Exception($"从二进制中读取的json值为空");
+                // }
+                //
+                // try
+                // {
+                //     if (BITSharp.TryGetTypeFromFullName(typeName, out type))
+                //     return JsonConvert.DeserializeObject(json, type);
+                // }
+                // catch (Exception e)
+                // {
+                //     BIT4Log.Warning<BITBinary>($"反序列化失败,类型:{typeName},值:\n{json}");
+                //     BIT4Log.LogException(e);
+                // }
 
                 throw new Exception("未找到读取该二进制的BinaryReader");
             }
@@ -172,7 +178,11 @@ namespace BITKit
                     {
                         try
                         {
-                            writer.Write(JsonConvert.SerializeObject(value));
+                            var bytes = MemoryPackSerializer.Serialize(value.GetType(),value);
+                            writer.Write(bytes.Length);
+                            writer.Write(bytes);
+                            
+                            //writer.Write(JsonConvert.SerializeObject(value));
                         }
                         catch (Exception)
                         {
diff --git a/Src/Core/Kcp/KcpNetClient.cs b/Src/Core/Kcp/KcpNetClient.cs
index c37b468..66ca6d3 100644
--- a/Src/Core/Kcp/KcpNetClient.cs
+++ b/Src/Core/Kcp/KcpNetClient.cs
@@ -17,7 +17,6 @@ using BITKit.Net.Examples;
 using Microsoft.Extensions.Logging;
 using Newtonsoft.Json;
 using Unity.Mathematics;
-using UnityEngine;
 
 namespace BITKit.Net
 {
diff --git a/Src/Core/Net/Commands/NetClientAllocateIdCommand.cs b/Src/Core/Net/Commands/NetClientAllocateIdCommand.cs
index 5aaee96..6c0c536 100644
--- a/Src/Core/Net/Commands/NetClientAllocateIdCommand.cs
+++ b/Src/Core/Net/Commands/NetClientAllocateIdCommand.cs
@@ -1,6 +1,9 @@
+using MemoryPack;
+
 namespace BITKit.Net.Examples
 {
-	public struct NetClientAllocateIdCommand
+	[MemoryPackable]
+	public partial struct NetClientAllocateIdCommand
 	{
 		public int Id;
 		public string Ip;
diff --git a/Src/Core/StateMachine/AsyncStateMachine.cs b/Src/Core/StateMachine/AsyncStateMachine.cs
index 98c4458..b581c0b 100644
--- a/Src/Core/StateMachine/AsyncStateMachine.cs
+++ b/Src/Core/StateMachine/AsyncStateMachine.cs
@@ -64,8 +64,11 @@ namespace BITKit.StateMachine
             if(_cancellationTokenSource.IsCancellationRequested)return;
             if (CurrentState is null) return;
             using var _ = IsBusy.GetHandle();
+            if (CurrentState is not null)
+            {
+                CurrentState.Enabled = false;
+            }
             await CurrentState.OnStateExitAsync(CurrentState, null);
-            if(_cancellationTokenSource.IsCancellationRequested)return;
             CurrentState.OnStateExit(CurrentState, null);
             CurrentState = null;
         }
diff --git a/Src/Unity/Scripts/Assets/BITFramework.cs b/Src/Unity/Scripts/Assets/BITFramework.cs
index 0ffbe94..8510616 100644
--- a/Src/Unity/Scripts/Assets/BITFramework.cs
+++ b/Src/Unity/Scripts/Assets/BITFramework.cs
@@ -6,6 +6,7 @@ using System.IO;
 using BITKit.IO;
 using BITKit.UX;
 using Cysharp.Threading.Tasks;
+using UnityEditorInternal;
 using UnityEngine;
 using UnityEngine.Events;
 using UnityEngine.Rendering;
diff --git a/Src/Unity/UX/Common/Common.uss b/Src/Unity/UX/Common/Common.uss
index e024962..30dc58d 100644
--- a/Src/Unity/UX/Common/Common.uss
+++ b/Src/Unity/UX/Common/Common.uss
@@ -508,3 +508,21 @@ Button.clear {
 TabContainer > * {
     flex-grow: 1;
 }
+
+.transition_entry {
+    opacity: 0;
+}
+
+.transition_entry_async {
+    opacity: 1;
+    transition-duration: 0.1s;
+}
+
+.transition_exit {
+    opacity: 1;
+}
+
+.transition_exit_async {
+    opacity: 0;
+    transition-duration: 0.1s;
+}