diff --git a/internal/server/rpc/gateway_rpc_servlet_handlers.go b/internal/server/rpc/gateway_rpc_servlet_handlers.go
index 4cf870b..08b5a6c 100644
--- a/internal/server/rpc/gateway_rpc_servlet_handlers.go
+++ b/internal/server/rpc/gateway_rpc_servlet_handlers.go
@@ -4,6 +4,7 @@ import (
 	"context"
 	"encoding/json"
 
+	"git.loafle.net/commons_go/logging"
 	"git.loafle.net/commons_go/rpc"
 	"git.loafle.net/commons_go/rpc/gateway"
 	"git.loafle.net/commons_go/rpc/protocol"
@@ -24,7 +25,7 @@ type GatewayRPCServletHandlers struct {
 }
 
 func (sh *GatewayRPCServletHandlers) Invoke(servletCTX rpc.ServletContext, requestCodec protocol.RegistryCodec) (result interface{}, err error) {
-	defer func ()  {
+	defer func() {
 		if nil != err {
 			logging.Logger().Errorf("Gateway Websocket: Inovke error %v", err)
 		}
@@ -33,7 +34,7 @@ func (sh *GatewayRPCServletHandlers) Invoke(servletCTX rpc.ServletContext, reque
 			result = nil
 			err = nil
 		}
-	}
+	}()
 
 	md := servletCTX.GetAttribute(oogw.GRPCMetadataKey)
 	if nil == md {
@@ -49,7 +50,7 @@ func (sh *GatewayRPCServletHandlers) Invoke(servletCTX rpc.ServletContext, reque
 
 	var (
 		grpcResult string
-		params []string
+		params     []string
 	)
 
 	params, err = requestCodec.Params()
@@ -65,7 +66,7 @@ func (sh *GatewayRPCServletHandlers) Invoke(servletCTX rpc.ServletContext, reque
 	if !requestCodec.HasResponse() {
 		return
 	}
-	
+
 	err = json.Unmarshal([]byte(grpcResult), &result)
 	if err != nil {
 		return