diff --git a/AxibugEmuOnline.Client/Assets/Script/AppMain/AxibugEmuOnline.Client.asmdef b/AxibugEmuOnline.Client/Assets/Script/AppMain/AxibugEmuOnline.Client.asmdef
index ebbd05e2..cac2e137 100644
--- a/AxibugEmuOnline.Client/Assets/Script/AppMain/AxibugEmuOnline.Client.asmdef
+++ b/AxibugEmuOnline.Client/Assets/Script/AppMain/AxibugEmuOnline.Client.asmdef
@@ -10,7 +10,8 @@
         "StoicGooseUnity",
         "Unity.InputSystem",
         "AxiNSApi",
-        "Unity.InputSystem.Switch"
+        "Unity.InputSystem.Switch",
+        "Google.Protobuf"
     ],
     "includePlatforms": [],
     "excludePlatforms": [],
diff --git a/AxibugEmuOnline.Client/Assets/Script/AppMain/Common/ProtoBufHelper.cs b/AxibugEmuOnline.Client/Assets/Script/AppMain/Common/ProtoBufHelper.cs
index 9fc6d905..32d07206 100644
--- a/AxibugEmuOnline.Client/Assets/Script/AppMain/Common/ProtoBufHelper.cs
+++ b/AxibugEmuOnline.Client/Assets/Script/AppMain/Common/ProtoBufHelper.cs
@@ -8,6 +8,7 @@ namespace AxibugEmuOnline.Client.Common
     public static class ProtoBufHelper
     {
         private static ProtobufferMsgPool _msgPool = new ProtobufferMsgPool();
+        static CodedInputStream codedInputStream = new CodedInputStream();
 
         public static void RentSerizlizeData(IMessage msg, out byte[] data, out int usedlength)
         {
@@ -28,14 +29,17 @@ namespace AxibugEmuOnline.Client.Common
         {
             var msgType = typeof(T);
             object msg = _msgPool.Get(msgType);
-            ((IMessage)msg).MergeFrom(bytes);
+            //((IMessage)msg).MergeFrom(bytes);
+            ((IMessage)msg).MergeFromEx(codedInputStream, bytes, 0, bytes.Length);
             return (T)msg;
         }
+
         public static IMessage DeSerizlizeFromPool(byte[] bytes, Type protoType)
         {
             var msgType = protoType;
             object msg = _msgPool.Get(msgType);
-            ((IMessage)msg).MergeFrom(bytes);
+            //((IMessage)msg).MergeFrom(bytes);
+            ((IMessage)msg).MergeFromEx(codedInputStream, bytes, 0, bytes.Length);
             return (IMessage)msg;
         }
         public static void ReleaseToPool(IMessage msg)