diff --git a/grpcx/grpcx.go b/grpcx/grpcx.go
index d692c5b..d09e8af 100644
--- a/grpcx/grpcx.go
+++ b/grpcx/grpcx.go
@@ -2,6 +2,7 @@ package grpcx
 
 import (
 	"os"
+	"path/filepath"
 
 	"git.linkiio.cn/linkpay/invoke/chain"
 	"git.linkiio.cn/linkpay/protobuf"
@@ -43,6 +44,10 @@ func Registry(f ...func(s *grpcx.GrpcServer)) *grpcx.GrpcServer {
 		grpcx.Resolver.Register(Etcd())
 	}
 
+	if GrpcConfig.Name == "default" || GrpcConfig.Name == "" {
+		GrpcConfig.Name = filepath.Base(os.Args[0])
+	}
+
 	s := grpcx.Server.New(GrpcConfig)
 
 	for _, fn := range f {