diff --git a/tpl/server.go b/tpl/server.go
index 988ed7c..3cdb859 100644
--- a/tpl/server.go
+++ b/tpl/server.go
@@ -20,7 +20,12 @@ type Server struct {
 	grpcConns map[string]*grpc.ClientConn // 连接池
 }
 
-func New(addr string) *Server {
+func New(grpcServ *grpc.Server) *Server {
+	standalone := grpcServ == nil
+	if standalone {
+		grpcServ = grpc.NewServer()
+	}
+
 	srv := &Server{
 		Ctx:       context.Background(),
 		Grpc:      grpc.NewServer(),
@@ -31,6 +36,10 @@ func New(addr string) *Server {
 	{register}
 
 	reflection.Register(srv.Grpc)
+
+	if standalone {
+		reflection.Register(srv.Grpc)
+	}
 	
 	return srv
 }