diff --git a/admin/admin.go b/admin/admin.go
index 898e205..04a2699 100644
--- a/admin/admin.go
+++ b/admin/admin.go
@@ -1,6 +1,7 @@
 package admin
 
 import (
+	"errors"
 	"net/http"
 	"os"
 	"runtime"
@@ -28,6 +29,11 @@ func setConfig(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 	t := data.(model.HttpServerConfig)
+	if t.Name == "admin" {
+		w.WriteHeader(http.StatusForbidden)
+		resp := server.NewErrorResult(errors.New("不能通过api设置管理服务器"))
+		w.Write(resp)
+	}
 	err := model.SetServerConfig(&t)
 	if err != nil {
 		w.WriteHeader(http.StatusBadRequest)
@@ -46,6 +52,12 @@ func getServerConfigure(w http.ResponseWriter, r *http.Request) {
 	ctxData := ctx.Value(server.RequestCtxKey("data")).(map[string]interface{})
 	id, ok := ctxData["id"]
 	if ok {
+		if id.(string) == "admin" {
+			w.WriteHeader(http.StatusForbidden)
+			resp := server.NewErrorResult(errors.New("不能通过api获取管理服务器配置信息"))
+			w.Write(resp)
+			return
+		}
 		data := model.GetServerConfig(id.(string))
 		///	configContent, _ := json.Marshal(data)
 		w.WriteHeader(http.StatusOK)
diff --git a/gohttp.go b/gohttp.go
index 8f6b154..c14c348 100644
--- a/gohttp.go
+++ b/gohttp.go
@@ -6,7 +6,6 @@ import (
 	"os"
 
 	"git.pyer.club/kingecg/gohttpd/admin"
-	handler "git.pyer.club/kingecg/gohttpd/hander"
 	"git.pyer.club/kingecg/gohttpd/model"
 	"git.pyer.club/kingecg/gohttpd/server"
 	"git.pyer.club/kingecg/gohttpd/utils"
@@ -22,13 +21,13 @@ func (g *GoHttp) Start() {
 	g.logger = gologger.GetLogger("Server")
 	g.logger.Info("start gohttpd")
 	// if g.conf != nil {
-	adminHandler := g.assembleServerMux(conf.Admin.Paths)
-	adminHandler.(*http.ServeMux).Handle("/api/", http.StripPrefix("/api", admin.AdminServerMux))
+	adminHandler := server.NewServeMux(conf.Admin)
+	adminHandler.Handle("/api/", http.StripPrefix("/api", admin.AdminServerMux))
 	g.makeServer(conf.Admin, adminHandler)
 
-	for _, server := range conf.Servers {
-		sHandler := g.assembleServerMux(server.Paths)
-		g.makeServer(server, sHandler)
+	for _, s := range conf.Servers {
+		sHandler := server.NewServeMux(s)
+		g.makeServer(s, sHandler)
 	}
 
 	for _, listener := range server.ServerManager {
@@ -52,25 +51,6 @@ func (g *GoHttp) makeServer(conf *model.HttpServerConfig, mux http.Handler) {
 	server.AddServer(name, ss, port)
 }
 
-func (g *GoHttp) assembleServerMux(p []model.HttpPath) http.Handler {
-	s := http.NewServeMux()
-	for _, httpPath := range p {
-		if httpPath.Root != "" {
-			fileHandler := handler.NewFileHandler(handler.FileHandler{
-				Root:    httpPath.Root,
-				Default: httpPath.Default,
-			})
-			s.Handle(httpPath.Path, fileHandler)
-		} else if len(httpPath.Upstreams) != 0 {
-			proxyHandler := handler.NewProxyHandler(&httpPath)
-			s.Handle(httpPath.Path, proxyHandler)
-		} else {
-			g.logger.Error("Not supportted server path type :", httpPath.Path)
-		}
-	}
-	return s
-}
-
 func (g *GoHttp) Stop() {}
 
 func LoadConfig() {
diff --git a/hander/proxy.go b/hander/proxy.go
index fbb6db0..f1f63dd 100644
--- a/hander/proxy.go
+++ b/hander/proxy.go
@@ -3,7 +3,6 @@ package handler
 import (
 	"net/http"
 	"net/http/httputil"
-	"net/url"
 	"strconv"
 	"strings"
 
@@ -30,39 +29,34 @@ func (p *ProxyHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 	p.proxy[proxyIndex].ServeHTTP(w, r)
 }
 
-// init httputil.ReverseProxy instance and add path rewrite and add session-sticky cookie to response
+/*
+*
+init httputil.ReverseProxy instance and add path rewrite and add session-sticky cookie to response
+@param upstream upstream server url
+@param path http path config
+@param index the proxy index in upstreams
+
+@return httputil.ReverseProxy instance
+
+what is the directive? its stands for update of request, like HostSchemas, Path, RemoveCookie, etc.
+eg: HostSchemas $target
+it stande for replace req url host and schema according to $target url. $target == upstream
+*/
 func makeProxy(upstream string, path *model.HttpPath, index int) *httputil.ReverseProxy {
 	p := &httputil.ReverseProxy{}
+	directiveHandlers := []func(r *http.Request){}
+	if len(path.Directives) > 0 {
+		for _, directive := range path.Directives {
+			d := strings.Replace(string(directive), "$target", upstream, 1)
+			dh := GetUpdaterFn(d)
+			if dh != nil {
+				directiveHandlers = append(directiveHandlers, dh)
+			}
+		}
+	}
 	p.Director = func(req *http.Request) {
-		turl, _ := url.Parse(upstream)
-		req.URL.Host = turl.Host
-		req.URL.Scheme = turl.Scheme
-		pw := path.Rewrite
-		if pw.Replace != "" {
-			req.URL.Path = strings.TrimPrefix(req.URL.Path, pw.Replace)
-			if req.URL.RawPath != "" {
-				req.URL.RawPath = strings.TrimPrefix(req.URL.RawPath, pw.Replace)
-			}
-		}
-		if pw.With != "" {
-			req.URL.Path = strings.TrimSuffix(pw.With, "/") + "/" + req.URL.Path
-			if req.URL.RawPath != "" {
-				req.URL.RawPath = strings.TrimSuffix(pw.With, "/") + "/" + req.URL.RawPath
-			}
-		}
-
-		if len(path.Headers) > 0 {
-			for _, header := range path.Headers {
-				//req.Header.Add(header.Name, header.Value)
-				value := ""
-				switch header.Value {
-				case string(model.ProxyHost):
-					value = turl.Host
-				default:
-					value = header.Value
-				}
-				req.Header.Set(header.Name, value)
-			}
+		for _, handler := range directiveHandlers {
+			handler(req)
 		}
 	}
 
diff --git a/server/proxyupdater.go b/hander/proxyupdater.go
similarity index 77%
rename from server/proxyupdater.go
rename to hander/proxyupdater.go
index d3ccaf6..6a0ef47 100644
--- a/server/proxyupdater.go
+++ b/hander/proxyupdater.go
@@ -1,7 +1,8 @@
-package server
+package handler
 
 import (
 	"net/http"
+	"net/url"
 	"strings"
 
 	"github.com/samber/lo"
@@ -10,9 +11,18 @@ import (
 type ProxyRequestUpdater func(arg ...string) func(r *http.Request)
 
 var ProxyRequestUpdateMap = map[string]ProxyRequestUpdater{
-	"Host": func(arg ...string) func(r *http.Request) {
+	"HostSchemas": func(arg ...string) func(r *http.Request) {
+		targetUrl := arg[0]
 		return func(r *http.Request) {
-			r.Host = arg[0]
+			turl, _ := url.Parse(targetUrl)
+			r.URL.Host = turl.Host
+			r.URL.Scheme = turl.Scheme
+		}
+	},
+	"HeaderOrigin": func(arg ...string) func(r *http.Request) {
+
+		return func(r *http.Request) {
+			r.Header.Set("Origin", r.URL.Scheme+"://"+r.URL.Host)
 		}
 	},
 	"Path": func(arg ...string) func(r *http.Request) {
diff --git a/model/model.go b/model/model.go
index eed9738..90ad34e 100644
--- a/model/model.go
+++ b/model/model.go
@@ -9,22 +9,11 @@ import (
 )
 
 type HttpPath struct {
-	Path      string         `json:"path"`
-	Root      string         `json:"root"`
-	Default   string         `json:"default"`
-	Upstreams []string       `json:"upstreams"`
-	Rewrite   PathRewrite    `json:"pathrewrite"`
-	Headers   []HeaderDefine `json:"headers"`
-}
-
-type PathRewrite struct {
-	Replace string `json:"replace"`
-	With    string `json:"with"`
-}
-
-type HeaderDefine struct {
-	Name  string `json:"name"`
-	Value string `json:"value"`
+	Path       string   `json:"path"`
+	Root       string   `json:"root"`
+	Default    string   `json:"default"`
+	Upstreams  []string `json:"upstreams"`
+	Directives string   `json:"directives"`
 }
 
 type HeaderValueConst string
@@ -43,6 +32,7 @@ type HttpServerConfig struct {
 	Password   string `json:"password"`
 	CertFile   string `json:"certfile"`
 	KeyFile    string `json:"keyfile"`
+	Directives string `json:"directives"`
 }
 
 type GoHttpdConfig struct {
diff --git a/server/directive.go b/server/directive.go
index c5d5538..2ef03eb 100644
--- a/server/directive.go
+++ b/server/directive.go
@@ -7,12 +7,14 @@ type Directive func(args ...string) Middleware
 var Add_Header Directive = func(args ...string) Middleware {
 	return func(w http.ResponseWriter, r *http.Request, next func()) {
 		w.Header().Add(args[0], args[1])
+		next()
 	}
 }
 
 var Set_Header Directive = func(args ...string) Middleware {
 	return func(w http.ResponseWriter, r *http.Request, next func()) {
 		w.Header().Set(args[0], args[1])
+		next()
 	}
 }
 
diff --git a/server/server.go b/server/server.go
index 2efcad0..e369b11 100644
--- a/server/server.go
+++ b/server/server.go
@@ -7,7 +7,10 @@ import (
 	"sort"
 	"strings"
 
+	handler "git.pyer.club/kingecg/gohttpd/hander"
+	"git.pyer.club/kingecg/gohttpd/model"
 	"git.pyer.club/kingecg/gologger"
+	logger "git.pyer.club/kingecg/gologger"
 )
 
 type RequestCtxKey string
@@ -228,3 +231,32 @@ func (s *ServerMux) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 	}
 	http.NotFound(w, r)
 }
+
+func NewServeMux(c *model.HttpServerConfig) *ServerMux {
+	l := logger.GetLogger("ServerMux")
+	l.Debug("NewServeMux")
+	s := &ServerMux{
+		directiveHandlers: NewMiddlewareLink(),
+		handlers:          make(map[string]http.Handler),
+		paths:             []string{},
+	}
+
+	for _, directive := range c.Directives {
+		s.AddDirective(string(directive))
+	}
+	for _, httpPath := range c.Paths {
+		if httpPath.Root != "" {
+			fileHandler := handler.NewFileHandler(handler.FileHandler{
+				Root:    httpPath.Root,
+				Default: httpPath.Default,
+			})
+			s.Handle(httpPath.Path, fileHandler)
+		} else if len(httpPath.Upstreams) != 0 {
+			proxyHandler := handler.NewProxyHandler(&httpPath)
+			s.Handle(httpPath.Path, proxyHandler)
+		} else {
+			l.Error("Not supportted server path type :", httpPath.Path)
+		}
+	}
+	return s
+}