diff --git a/tools/goctl/api/parser/parser_test.go b/tools/goctl/api/gogen/gen_test.go
similarity index 66%
rename from tools/goctl/api/parser/parser_test.go
rename to tools/goctl/api/gogen/gen_test.go
index 34e5c180..5ba5c3e1 100644
--- a/tools/goctl/api/parser/parser_test.go
+++ b/tools/goctl/api/gogen/gen_test.go
@@ -1,11 +1,15 @@
-package parser
+package gogen
 
 import (
+	goformat "go/format"
 	"io/ioutil"
 	"os"
+	"path/filepath"
+	"strings"
 	"testing"
 
 	"github.com/stretchr/testify/assert"
+	"github.com/tal-tech/go-zero/tools/goctl/api/parser"
 )
 
 const testApiTemplate = `
@@ -137,13 +141,50 @@ service A-api {
 }
 `
 
+const apiJwt = `
+type Request struct {
+  Name string ` + "`" + `path:"name,options=you|me"` + "`" + `
+}
+
+type Response struct {
+  Message string ` + "`" + `json:"message"` + "`" + `
+}
+
+@server(
+	jwt: Auth
+)
+service A-api {
+  @handler GreetHandler
+  get /greet/from/:name(Request) returns (Response)
+}
+`
+
+const apiJwtWithMiddleware = `
+type Request struct {
+  Name string ` + "`" + `path:"name,options=you|me"` + "`" + `
+}
+
+type Response struct {
+  Message string ` + "`" + `json:"message"` + "`" + `
+}
+
+@server(
+	jwt: Auth
+	middleware: TokenValidate
+)
+service A-api {
+  @handler GreetHandler
+  get /greet/from/:name(Request) returns (Response)
+}
+`
+
 func TestParser(t *testing.T) {
 	filename := "greet.api"
 	err := ioutil.WriteFile(filename, []byte(testApiTemplate), os.ModePerm)
 	assert.Nil(t, err)
 	defer os.Remove(filename)
 
-	parser, err := NewParser(filename)
+	parser, err := parser.NewParser(filename)
 	assert.Nil(t, err)
 
 	api, err := parser.Parse()
@@ -157,6 +198,8 @@ func TestParser(t *testing.T) {
 
 	assert.Equal(t, api.Service.Routes[1].RequestType.Name, "Request")
 	assert.Equal(t, api.Service.Routes[1].ResponseType.Name, "")
+
+	validate(t, filename)
 }
 
 func TestMultiService(t *testing.T) {
@@ -165,7 +208,7 @@ func TestMultiService(t *testing.T) {
 	assert.Nil(t, err)
 	defer os.Remove(filename)
 
-	parser, err := NewParser(filename)
+	parser, err := parser.NewParser(filename)
 	assert.Nil(t, err)
 
 	api, err := parser.Parse()
@@ -173,6 +216,8 @@ func TestMultiService(t *testing.T) {
 
 	assert.Equal(t, len(api.Service.Routes), 2)
 	assert.Equal(t, len(api.Service.Groups), 2)
+
+	validate(t, filename)
 }
 
 func TestApiNoInfo(t *testing.T) {
@@ -181,11 +226,13 @@ func TestApiNoInfo(t *testing.T) {
 	assert.Nil(t, err)
 	defer os.Remove(filename)
 
-	parser, err := NewParser(filename)
+	parser, err := parser.NewParser(filename)
 	assert.Nil(t, err)
 
 	_, err = parser.Parse()
 	assert.Nil(t, err)
+
+	validate(t, filename)
 }
 
 func TestInvalidApiFile(t *testing.T) {
@@ -194,7 +241,7 @@ func TestInvalidApiFile(t *testing.T) {
 	assert.Nil(t, err)
 	defer os.Remove(filename)
 
-	parser, err := NewParser(filename)
+	parser, err := parser.NewParser(filename)
 	assert.Nil(t, err)
 
 	_, err = parser.Parse()
@@ -207,7 +254,7 @@ func TestAnonymousAnnotation(t *testing.T) {
 	assert.Nil(t, err)
 	defer os.Remove(filename)
 
-	parser, err := NewParser(filename)
+	parser, err := parser.NewParser(filename)
 	assert.Nil(t, err)
 
 	api, err := parser.Parse()
@@ -215,6 +262,8 @@ func TestAnonymousAnnotation(t *testing.T) {
 
 	assert.Equal(t, len(api.Service.Routes), 1)
 	assert.Equal(t, api.Service.Routes[0].Annotations[0].Value, "GreetHandler")
+
+	validate(t, filename)
 }
 
 func TestApiHasMiddleware(t *testing.T) {
@@ -223,9 +272,61 @@ func TestApiHasMiddleware(t *testing.T) {
 	assert.Nil(t, err)
 	defer os.Remove(filename)
 
-	parser, err := NewParser(filename)
+	parser, err := parser.NewParser(filename)
+	assert.Nil(t, err)
+
+	_, err = parser.Parse()
+	assert.Nil(t, err)
+
+	validate(t, filename)
+}
+
+func TestApiHasJwt(t *testing.T) {
+	filename := "jwt.api"
+	err := ioutil.WriteFile(filename, []byte(apiJwt), os.ModePerm)
+	assert.Nil(t, err)
+	defer os.Remove(filename)
+
+	parser, err := parser.NewParser(filename)
 	assert.Nil(t, err)
 
 	_, err = parser.Parse()
 	assert.Nil(t, err)
+
+	validate(t, filename)
+}
+
+func TestApiHasJwtAndMiddleware(t *testing.T) {
+	filename := "jwt.api"
+	err := ioutil.WriteFile(filename, []byte(apiJwtWithMiddleware), os.ModePerm)
+	assert.Nil(t, err)
+	defer os.Remove(filename)
+
+	parser, err := parser.NewParser(filename)
+	assert.Nil(t, err)
+
+	_, err = parser.Parse()
+	assert.Nil(t, err)
+
+	validate(t, filename)
+}
+
+func validate(t *testing.T, api string) {
+	dir := "_go"
+	err := DoGenProject(api, dir, true)
+	defer os.RemoveAll(dir)
+	assert.Nil(t, err)
+	filepath.Walk(dir, func(path string, info os.FileInfo, err error) error {
+		if strings.HasSuffix(path, ".go") {
+			code, err := ioutil.ReadFile(path)
+			assert.Nil(t, err)
+			assert.Nil(t, validateCode(string(code)))
+		}
+		return nil
+	})
+}
+
+func validateCode(code string) error {
+	_, err := goformat.Source([]byte(code))
+	return err
 }
diff --git a/tools/goctl/api/gogen/genroutes.go b/tools/goctl/api/gogen/genroutes.go
index 35a1fe61..f8303778 100644
--- a/tools/goctl/api/gogen/genroutes.go
+++ b/tools/goctl/api/gogen/genroutes.go
@@ -32,8 +32,8 @@ func RegisterHandlers(engine *rest.Server, serverCtx *svc.ServiceContext) {
 `
 	routesAdditionTemplate = `
 	engine.AddRoutes(
-		{{.routes}}
-	{{.jwt}}{{.signature}})
+		{{.routes}} {{.jwt}}{{.signature}}
+	)
 `
 )
 
@@ -71,6 +71,7 @@ func genRoutes(dir string, api *spec.ApiSpec, force bool) error {
 	gt := template.Must(template.New("groupTemplate").Parse(routesAdditionTemplate))
 	for _, g := range groups {
 		var gbuilder strings.Builder
+		gbuilder.WriteString("[]rest.Route{")
 		for _, r := range g.routes {
 			fmt.Fprintf(&gbuilder, `
 		{
@@ -80,26 +81,29 @@ func genRoutes(dir string, api *spec.ApiSpec, force bool) error {
 		},`,
 				r.method, r.path, r.handler)
 		}
+
 		var jwt string
 		if g.jwtEnabled {
-			jwt = fmt.Sprintf(", rest.WithJwt(serverCtx.Config.%s.AccessSecret)", g.authName)
+			jwt = fmt.Sprintf("\n rest.WithJwt(serverCtx.Config.%s.AccessSecret),", g.authName)
 		}
 		var signature string
 		if g.signatureEnabled {
-			signature = fmt.Sprintf(", rest.WithSignature(serverCtx.Config.%s.Signature)", g.authName)
+			signature = fmt.Sprintf("\n rest.WithSignature(serverCtx.Config.%s.Signature),", g.authName)
 		}
 
 		var routes string
 		if len(g.middleware) > 0 {
+			gbuilder.WriteString("\n}...,")
 			var params = g.middleware
 			for i := range params {
 				params[i] = "serverCtx." + params[i]
 			}
 			var middlewareStr = strings.Join(params, ", ")
-			routes = fmt.Sprintf("rest.WithMiddlewares(\n[]rest.Middleware{ %s }, \n[]rest.Route{\n %s \n}...,\n),",
+			routes = fmt.Sprintf("rest.WithMiddlewares(\n[]rest.Middleware{ %s }, \n %s \n),",
 				middlewareStr, strings.TrimSpace(gbuilder.String()))
 		} else {
-			routes = fmt.Sprintf("[]rest.Route{\n %s \n},", strings.TrimSpace(gbuilder.String()))
+			gbuilder.WriteString("\n},")
+			routes = strings.TrimSpace(gbuilder.String())
 		}
 
 		if err := gt.Execute(&builder, map[string]string{