diff --git a/bootstrap.go b/bootstrap.go
index 492cb91..28e2561 100644
--- a/bootstrap.go
+++ b/bootstrap.go
@@ -3,8 +3,10 @@ package bootstrap
 import (
 	"fmt"
 
+	"github.com/go-kratos/kratos/v2"
 	"github.com/go-kratos/kratos/v2/log"
 	kratosRegistry "github.com/go-kratos/kratos/v2/registry"
+	"github.com/go-kratos/kratos/v2/transport"
 
 	"github.com/tx7do/kratos-bootstrap/config"
 	"github.com/tx7do/kratos-bootstrap/logger"
@@ -14,8 +16,30 @@ import (
 	conf "github.com/tx7do/kratos-bootstrap/api/gen/go/conf/v1"
 )
 
-// Bootstrap 应用引导启动
-func Bootstrap(serviceInfo *config.ServiceInfo) (*conf.Bootstrap, log.Logger, kratosRegistry.Registrar) {
+var (
+	Service = config.NewServiceInfo(
+		"",
+		"1.0.0",
+		"",
+	)
+)
+
+func NewApp(ll log.Logger, rr kratosRegistry.Registrar, srv ...transport.Server) *kratos.App {
+	return kratos.New(
+		kratos.ID(Service.GetInstanceId()),
+		kratos.Name(Service.Name),
+		kratos.Version(Service.Version),
+		kratos.Metadata(Service.Metadata),
+		kratos.Logger(ll),
+		kratos.Server(
+			srv...,
+		),
+		kratos.Registrar(rr),
+	)
+}
+
+// doBootstrap 应用引导启动
+func doBootstrap(serviceInfo *config.ServiceInfo) (*conf.Bootstrap, log.Logger, kratosRegistry.Registrar) {
 	// inject command flags
 	Flags := config.NewCommandFlags()
 	Flags.Init()
@@ -40,3 +64,20 @@ func Bootstrap(serviceInfo *config.ServiceInfo) (*conf.Bootstrap, log.Logger, kr
 
 	return config.GetBootstrapConfig(), ll, reg
 }
+
+type InitApp func(logger log.Logger, registrar kratosRegistry.Registrar, bootstrap *conf.Bootstrap) (*kratos.App, func(), error)
+
+func Bootstrap(initApp InitApp) {
+	// bootstrap
+	cfg, ll, reg := doBootstrap(Service)
+
+	app, cleanup, err := initApp(ll, reg, cfg)
+	if err != nil {
+		panic(err)
+	}
+	defer cleanup()
+
+	if err = app.Run(); err != nil {
+		panic(err)
+	}
+}
diff --git a/bootstrap_test.go b/bootstrap_test.go
new file mode 100644
index 0000000..dfe1097
--- /dev/null
+++ b/bootstrap_test.go
@@ -0,0 +1,19 @@
+package bootstrap
+
+import (
+	"github.com/go-kratos/kratos/v2"
+	"github.com/go-kratos/kratos/v2/log"
+	"github.com/go-kratos/kratos/v2/registry"
+	v1 "github.com/tx7do/kratos-bootstrap/api/gen/go/conf/v1"
+	"testing"
+)
+
+func initApp(logger log.Logger, registrar registry.Registrar, bootstrap *v1.Bootstrap) (*kratos.App, func(), error) {
+	app := NewApp(logger, registrar)
+	return app, func() {
+	}, nil
+}
+
+func TestBootstrap(t *testing.T) {
+	Bootstrap(initApp)
+}