diff --git a/rpc/server.go b/rpc/server.go
index bb44d4d..7a2146c 100644
--- a/rpc/server.go
+++ b/rpc/server.go
@@ -265,26 +265,31 @@ func (server *Server) selfNodeRpcHandlerGo(processor IRpcProcessor, client *Clie
 		return pCall
 	}
 
+	var iParam interface{}
+
+
 	if processor == nil {
 		_, processor = GetProcessorType(args)
 	}
 
-	inParamValue := reflect.New(reflect.ValueOf(args).Type().Elem())
-	//args
-	//复制输入参数
-	iParam := inParamValue.Interface()
-	bytes,err := processor.Marshal(args)
-	if err == nil {
-		err = processor.Unmarshal(bytes,iParam)
-	}
+	if args != nil {
+		inParamValue := reflect.New(reflect.ValueOf(args).Type().Elem())
+		//args
+		//复制输入参数
+		iParam = inParamValue.Interface()
+		bytes,err := processor.Marshal(args)
+		if err == nil {
+			err = processor.Unmarshal(bytes,iParam)
+		}
 
-	if err != nil {
-		pCall.Seq = 0
-		pCall.Err = errors.New("RpcHandler " + handlerName + "."+serviceMethod+" deep copy inParam is error:" + err.Error())
-		pCall.done <- pCall
-		log.SError(pCall.Err.Error())
+		if err != nil {
+			pCall.Seq = 0
+			pCall.Err = errors.New("RpcHandler " + handlerName + "."+serviceMethod+" deep copy inParam is error:" + err.Error())
+			pCall.done <- pCall
+			log.SError(pCall.Err.Error())
 
-		return pCall
+			return pCall
+		}
 	}
 
 	req := MakeRpcRequest(processor, 0, rpcMethodId, serviceMethod, noReply, nil)
@@ -335,7 +340,7 @@ func (server *Server) selfNodeRpcHandlerGo(processor IRpcProcessor, client *Clie
 		}
 	}
 
-	err = rpcHandler.PushRpcRequest(req)
+	err := rpcHandler.PushRpcRequest(req)
 	if err != nil {
 		ReleaseRpcRequest(req)
 		pCall.Err = err