diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index a0ff831e..ae16716a 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -10,7 +10,9 @@ analysis:
   stage: analysis
   image: golang
   script:
-  - go version && go env
-  - go test -short $(go list ./...) | grep -v "no test"
+    - go version && go env
+    - go test -short $(go list ./...) | grep -v "no test"
   only:
-  - merge_requests
+   - merge_requests
+  tags:
+    - common
diff --git a/rest/httpx/responses.go b/rest/httpx/responses.go
index d822640a..c57f76df 100644
--- a/rest/httpx/responses.go
+++ b/rest/httpx/responses.go
@@ -7,6 +7,14 @@ import (
 	"zero/core/logx"
 )
 
+func Error(w http.ResponseWriter, err error) {
+	http.Error(w, err.Error(), http.StatusBadRequest)
+}
+
+func Ok(w http.ResponseWriter) {
+	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
deleted file mode 100644
index 5b258216..00000000
--- a/tools/goctl/api/demo/config/config.go
+++ /dev/null
@@ -1,7 +0,0 @@
-package config
-
-import "zero/rest"
-
-type Config struct {
-	rest.RestConf
-}
diff --git a/tools/goctl/api/demo/demo.go b/tools/goctl/api/demo/demo.go
deleted file mode 100644
index 1ef5f194..00000000
--- a/tools/goctl/api/demo/demo.go
+++ /dev/null
@@ -1,25 +0,0 @@
-package main
-
-import (
-	"flag"
-
-	"zero/core/conf"
-	"zero/rest"
-	"zero/tools/goctl/api/demo/config"
-	"zero/tools/goctl/api/demo/handler"
-)
-
-var configFile = flag.String("f", "etc/user.json", "the config file")
-
-func main() {
-	flag.Parse()
-
-	var c config.Config
-	conf.MustLoad(*configFile, &c)
-
-	engine := rest.MustNewServer(c.RestConf)
-	defer engine.Stop()
-
-	handler.RegisterHandlers(engine)
-	engine.Start()
-}
diff --git a/tools/goctl/api/demo/etc/user.json b/tools/goctl/api/demo/etc/user.json
deleted file mode 100644
index cd52be6f..00000000
--- a/tools/goctl/api/demo/etc/user.json
+++ /dev/null
@@ -1,8 +0,0 @@
-{
-    "Name": "user",
-    "Host": "127.0.0.1",
-    "Port": 3333,
-    "Log": {
-        "Mode": "console"
-    }
-}
diff --git a/tools/goctl/api/demo/handler/getuserhandler.go b/tools/goctl/api/demo/handler/getuserhandler.go
deleted file mode 100644
index 6dfaa748..00000000
--- a/tools/goctl/api/demo/handler/getuserhandler.go
+++ /dev/null
@@ -1,33 +0,0 @@
-package handler
-
-import (
-	"net/http"
-
-	"zero/rest/httpx"
-)
-
-type (
-	request struct {
-		User string `form:"user,optional"`
-	}
-
-	response struct {
-		Code  int    `json:"code"`
-		Greet string `json:"greet"`
-		From  string `json:"from,omitempty"`
-	}
-)
-
-func GreetHandler(w http.ResponseWriter, r *http.Request) {
-	var req request
-	err := httpx.Parse(r, &req)
-	if err != nil {
-		http.Error(w, err.Error(), http.StatusBadRequest)
-		return
-	}
-
-	httpx.OkJson(w, response{
-		Code:  0,
-		Greet: "hello",
-	})
-}
diff --git a/tools/goctl/api/demo/handler/handlers.go b/tools/goctl/api/demo/handler/handlers.go
deleted file mode 100644
index 0f37a57b..00000000
--- a/tools/goctl/api/demo/handler/handlers.go
+++ /dev/null
@@ -1,17 +0,0 @@
-package handler
-
-import (
-	"net/http"
-
-	"zero/rest"
-)
-
-func RegisterHandlers(engine *rest.Server) {
-	engine.AddRoutes([]rest.Route{
-		{
-			Method:  http.MethodGet,
-			Path:    "/",
-			Handler: GreetHandler,
-		},
-	})
-}
diff --git a/tools/goctl/api/demo/svc/servicecontext.go b/tools/goctl/api/demo/svc/servicecontext.go
deleted file mode 100644
index 51137699..00000000
--- a/tools/goctl/api/demo/svc/servicecontext.go
+++ /dev/null
@@ -1,4 +0,0 @@
-package svc
-
-type ServiceContext struct {
-}
diff --git a/tools/goctl/api/gogen/genhandlers.go b/tools/goctl/api/gogen/genhandlers.go
index 128dbfbd..57ea4e41 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}}
+		}
 	`
 )
 
@@ -67,14 +71,16 @@ func genHandler(dir string, group spec.Group, route spec.Route) error {
 	if len(route.RequestType.Name) == 0 {
 		req = ""
 	}
-	var logicResponse = ""
+	var logicResponse string
 	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..75221edd 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}}
 }
 `
@@ -78,13 +77,13 @@ func genRoutes(dir string, api *spec.ApiSpec) error {
 		},`,
 				r.method, r.path, r.handler)
 		}
-		jwt := ""
+		var jwt string
 		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 := ""
+		var signature string
 		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"