diff --git a/aspnet-core/frameworks/src/Lion.AbpPro.CAP/Lion/AbpPro/CAP/AbpProJsonSerializer.cs b/aspnet-core/frameworks/src/Lion.AbpPro.CAP/Lion/AbpPro/CAP/AbpProJsonSerializer.cs
deleted file mode 100644
index e7c4e266..00000000
--- a/aspnet-core/frameworks/src/Lion.AbpPro.CAP/Lion/AbpPro/CAP/AbpProJsonSerializer.cs
+++ /dev/null
@@ -1,61 +0,0 @@
-namespace Lion.AbpPro.CAP;
-
-public class AbpProJsonSerializer : ISerializer, ISingletonDependency
-{
-    private readonly IJsonSerializer _jsonSerializer;
-
-    public AbpProJsonSerializer(IJsonSerializer jsonSerializer)
-    {
-        _jsonSerializer = jsonSerializer;
-    }
-
-    public virtual string Serialize(Message message)
-    {
-        return _jsonSerializer.Serialize(message);
-    }
-
-    public virtual ValueTask<TransportMessage> SerializeAsync(Message message)
-    {
-        if (message == null)
-        {
-            throw new ArgumentNullException(nameof(message));
-        }
-
-        if (message.Value == null)
-        {
-            return new ValueTask<TransportMessage>(new TransportMessage(message.Headers, null));
-        }
-
-        var json = _jsonSerializer.Serialize(message.Value);
-
-        return new ValueTask<TransportMessage>(new TransportMessage(message.Headers, Encoding.UTF8.GetBytes(json)));
-    }
-
-    public virtual Message Deserialize(string json)
-    {
-        return _jsonSerializer.Deserialize<Message>(json);
-    }
-
-    public virtual ValueTask<Message> DeserializeAsync(TransportMessage transportMessage, Type valueType)
-    {
-        if (valueType == null || transportMessage.Body.IsEmpty)
-        {
-            return new ValueTask<Message>(new Message(transportMessage.Headers, null));
-        }
-
-        var json = Encoding.UTF8.GetString(transportMessage.Body.ToArray());
-
-        return new ValueTask<Message>(new Message(transportMessage.Headers,
-            _jsonSerializer.Deserialize(valueType, json)));
-    }
-
-    public virtual object Deserialize(object value, Type valueType)
-    {
-        return _jsonSerializer.Deserialize(valueType, value.ToString());
-    }
-
-    public virtual bool IsJsonType(object jsonObject)
-    {
-        return jsonObject is JsonElement;
-    }
-}
\ No newline at end of file