diff --git a/internal/server/rpc/gateway_rpc_servlet_handlers.go b/internal/server/rpc/gateway_rpc_servlet_handlers.go
index b6eccc4..f345af5 100644
--- a/internal/server/rpc/gateway_rpc_servlet_handlers.go
+++ b/internal/server/rpc/gateway_rpc_servlet_handlers.go
@@ -2,14 +2,15 @@ package rpc
 
 import (
 	"context"
+	"fmt"
 
+	"git.loafle.net/commons_go/logging"
 	"git.loafle.net/commons_go/rpc"
 	crcwf "git.loafle.net/commons_go/rpc/connection/websocket/fasthttp"
 	"git.loafle.net/commons_go/rpc/gateway"
 	"git.loafle.net/commons_go/rpc/protocol"
 	"git.loafle.net/commons_go/rpc/protocol/json"
 	oogw "git.loafle.net/overflow/overflow_gateway_websocket"
-	"git.loafle.net/overflow/overflow_gateway_websocket/external/grpc"
 	"google.golang.org/grpc/metadata"
 )
 
@@ -45,10 +46,12 @@ func (sh *GatewayRPCServletHandlers) Invoke(servletCTX rpc.ServletContext, reque
 		return nil, err
 	}
 
-	r, err := grpc.Exec(grpcCTX, requestCodec.Method(), params)
-	if err != nil {
-		return nil, err
-	}
+	logging.Logger().Debug(fmt.Sprintf("method:%s, params:%v", requestCodec.Method(), params))
+	// r, err := grpc.Exec(grpcCTX, requestCodec.Method(), params)
+	// if err != nil {
+	// 	return nil, err
+	// }
+	r := struct{}{}
 
 	return r, nil
 }