diff --git a/rest/httpx/responses.go b/rest/httpx/responses.go
index d822640a..7d2ce1e5 100644
--- a/rest/httpx/responses.go
+++ b/rest/httpx/responses.go
@@ -7,6 +7,15 @@ import (
 	"zero/core/logx"
 )
 
+func Error(w http.ResponseWriter, err error) {
+	http.Error(w, err.Error(), http.StatusBadRequest)
+}
+
+func Ok(w http.ResponseWriter) {
+	w.Header().Set("Content-Type", "text/plain; charset=utf-8")
+	w.WriteHeader(http.StatusOK)
+}
+
 func OkJson(w http.ResponseWriter, v interface{}) {
 	WriteJson(w, http.StatusOK, v)
 }
diff --git a/tools/goctl/api/demo/config/config.go b/tools/goctl/api/demo/config/config.go
index 5b258216..5beaa249 100644
--- a/tools/goctl/api/demo/config/config.go
+++ b/tools/goctl/api/demo/config/config.go
@@ -1,7 +1,7 @@
 package config
 
-import "zero/rest"
+import "zero/ngin"
 
 type Config struct {
-	rest.RestConf
+	ngin.NgConf
 }
diff --git a/tools/goctl/api/demo/demo.go b/tools/goctl/api/demo/demo.go
index 1ef5f194..3c203a08 100644
--- a/tools/goctl/api/demo/demo.go
+++ b/tools/goctl/api/demo/demo.go
@@ -4,7 +4,7 @@ import (
 	"flag"
 
 	"zero/core/conf"
-	"zero/rest"
+	"zero/ngin"
 	"zero/tools/goctl/api/demo/config"
 	"zero/tools/goctl/api/demo/handler"
 )
@@ -17,7 +17,7 @@ func main() {
 	var c config.Config
 	conf.MustLoad(*configFile, &c)
 
-	engine := rest.MustNewServer(c.RestConf)
+	engine := ngin.MustNewEngine(c.NgConf)
 	defer engine.Stop()
 
 	handler.RegisterHandlers(engine)
diff --git a/tools/goctl/api/demo/handler/getuserhandler.go b/tools/goctl/api/demo/handler/getuserhandler.go
index 6dfaa748..1baa717c 100644
--- a/tools/goctl/api/demo/handler/getuserhandler.go
+++ b/tools/goctl/api/demo/handler/getuserhandler.go
@@ -3,7 +3,7 @@ package handler
 import (
 	"net/http"
 
-	"zero/rest/httpx"
+	"zero/ngin/httpx"
 )
 
 type (
diff --git a/tools/goctl/api/demo/handler/handlers.go b/tools/goctl/api/demo/handler/handlers.go
index 0f37a57b..24e71299 100644
--- a/tools/goctl/api/demo/handler/handlers.go
+++ b/tools/goctl/api/demo/handler/handlers.go
@@ -3,11 +3,11 @@ package handler
 import (
 	"net/http"
 
-	"zero/rest"
+	"zero/ngin"
 )
 
-func RegisterHandlers(engine *rest.Server) {
-	engine.AddRoutes([]rest.Route{
+func RegisterHandlers(engine *ngin.Engine) {
+	engine.AddRoutes([]ngin.Route{
 		{
 			Method:  http.MethodGet,
 			Path:    "/",
diff --git a/tools/goctl/api/gogen/gen.go b/tools/goctl/api/gogen/gen.go
index 14adbf29..493b0c10 100644
--- a/tools/goctl/api/gogen/gen.go
+++ b/tools/goctl/api/gogen/gen.go
@@ -12,14 +12,13 @@ import (
 	"sync"
 	"time"
 
+	"github.com/logrusorgru/aurora"
+	"github.com/urfave/cli"
 	"zero/core/lang"
 	apiformat "zero/tools/goctl/api/format"
 	"zero/tools/goctl/api/parser"
 	apiutil "zero/tools/goctl/api/util"
 	"zero/tools/goctl/util"
-
-	"github.com/logrusorgru/aurora"
-	"github.com/urfave/cli"
 )
 
 const tmpFile = "%s-%d"
diff --git a/tools/goctl/api/gogen/genhandlers.go b/tools/goctl/api/gogen/genhandlers.go
index 128dbfbd..894aeb3c 100644
--- a/tools/goctl/api/gogen/genhandlers.go
+++ b/tools/goctl/api/gogen/genhandlers.go
@@ -19,6 +19,7 @@ const (
 import (
 	"net/http"
 
+	"zero/rest/httpx"
 	{{.importPackages}}
 )
 
@@ -34,14 +35,17 @@ func {{.handlerName}}(ctx *svc.ServiceContext) http.HandlerFunc {
 `
 	parseRequestTemplate = `var req {{.requestType}}
 		if err := httpx.Parse(r, &req); err != nil {
-			logx.Error(err)
-			http.Error(w, err.Error(), http.StatusBadRequest)
+			httpx.Error(w, err)
 			return
 		}
 `
 	hasRespTemplate = `
 		{{.logicResponse}} l.{{.callee}}({{.req}})
-		// TODO write data to response
+		if err != nil {
+			httpx.Error(w, err)
+		} else {
+			{{.respWriter}}
+		}
 	`
 )
 
@@ -69,12 +73,14 @@ func genHandler(dir string, group spec.Group, route spec.Route) error {
 	}
 	var logicResponse = ""
 	var writeResponse = "nil, nil"
+	var respWriter = `httpx.WriteJson(w, http.StatusOK, resp)`
 	if len(route.ResponseType.Name) > 0 {
 		logicResponse = "resp, err :="
 		writeResponse = "resp, err"
 	} else {
 		logicResponse = "err :="
 		writeResponse = "nil, err"
+		respWriter = `httpx.Ok(w)`
 	}
 	var logicBodyBuilder strings.Builder
 	t := template.Must(template.New("hasRespTemplate").Parse(hasRespTemplate))
@@ -83,6 +89,7 @@ func genHandler(dir string, group spec.Group, route spec.Route) error {
 		"req":           req,
 		"logicResponse": logicResponse,
 		"writeResponse": writeResponse,
+		"respWriter":    respWriter,
 	}); err != nil {
 		return err
 	}
@@ -155,12 +162,6 @@ func genHandlers(dir string, api *spec.ApiSpec) error {
 
 func genHandlerImports(group spec.Group, route spec.Route, parentPkg string) string {
 	var imports []string
-	if len(route.RequestType.Name) > 0 || len(route.ResponseType.Name) > 0 {
-		imports = append(imports, "\"zero/core/httpx\"")
-	}
-	if len(route.RequestType.Name) > 0 {
-		imports = append(imports, "\"zero/core/logx\"")
-	}
 	imports = append(imports, fmt.Sprintf("\"%s\"", path.Join(parentPkg, contextDir)))
 	if len(route.RequestType.Name) > 0 || len(route.ResponseType.Name) > 0 {
 		imports = append(imports, fmt.Sprintf("\"%s\"", path.Join(parentPkg, typesDir)))
diff --git a/tools/goctl/api/gogen/genmain.go b/tools/goctl/api/gogen/genmain.go
index cfc29fa1..6dc1b07b 100644
--- a/tools/goctl/api/gogen/genmain.go
+++ b/tools/goctl/api/gogen/genmain.go
@@ -30,7 +30,7 @@ func main() {
 
 	ctx := svc.NewServiceContext(c)
 
-	engine := rest.MustNewEngine(c.RestConf)
+	engine := rest.MustNewServer(c.RestConf)
 	defer engine.Stop()
 
 	handler.RegisterHandlers(engine, ctx)
diff --git a/tools/goctl/api/gogen/genroutes.go b/tools/goctl/api/gogen/genroutes.go
index 79c40b93..8897768d 100644
--- a/tools/goctl/api/gogen/genroutes.go
+++ b/tools/goctl/api/gogen/genroutes.go
@@ -2,7 +2,6 @@ package gogen
 
 import (
 	"bytes"
-	"errors"
 	"fmt"
 	"path"
 	"sort"
@@ -26,7 +25,7 @@ import (
 	{{.importPackages}}
 )
 
-func RegisterHandlers(engine *rest.Engine, serverCtx *svc.ServiceContext) {
+func RegisterHandlers(engine *rest.Server, serverCtx *svc.ServiceContext) {
 	{{.routesAdditions}}
 }
 `
@@ -80,11 +79,11 @@ func genRoutes(dir string, api *spec.ApiSpec) error {
 		}
 		jwt := ""
 		if g.jwtEnabled {
-			jwt = fmt.Sprintf(", rest.WithJwt(serverCtx.Config.%s.AccessSecret)", g.authName)
+			jwt = fmt.Sprintf(", ngin.WithJwt(serverCtx.Config.%s.AccessSecret)", g.authName)
 		}
 		signature := ""
 		if g.signatureEnabled {
-			signature = fmt.Sprintf(", rest.WithSignature(serverCtx.Config.%s.Signature)", g.authName)
+			signature = fmt.Sprintf(", ngin.WithSignature(serverCtx.Config.%s.Signature)", g.authName)
 		}
 		if err := gt.Execute(&builder, map[string]string{
 			"routes":    strings.TrimSpace(gbuilder.String()),
@@ -175,17 +174,6 @@ func getRoutes(api *spec.ApiSpec) ([]group, error) {
 				handler: handler,
 			})
 		}
-
-		if value, ok := apiutil.GetAnnotationValue(g.Annotations, "server", "jwt"); ok {
-			groupedRoutes.authName = value
-			groupedRoutes.jwtEnabled = true
-		}
-		if value, ok := apiutil.GetAnnotationValue(g.Annotations, "server", "signature"); ok {
-			if groupedRoutes.authName != "" && groupedRoutes.authName != value {
-				return nil, errors.New("auth signature should config same")
-			}
-			groupedRoutes.signatureEnabled = true
-		}
 		routes = append(routes, groupedRoutes)
 	}
 
diff --git a/tools/goctl/vars/settings.go b/tools/goctl/vars/settings.go
index 68f472fb..c7b9071f 100644
--- a/tools/goctl/vars/settings.go
+++ b/tools/goctl/vars/settings.go
@@ -1,3 +1,3 @@
 package vars
 
-const ProjectName = "xiao"
+const ProjectName = "zero"