diff --git a/Dockerfile b/Dockerfile
index ef466cb..bab8015 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -19,7 +19,7 @@ COPY --from=builder_node /web/ui  /anylink/server/ui
 #TODO 本地打包时使用镜像
 #RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.tuna.tsinghua.edu.cn/g' /etc/apk/repositories
 RUN apk add --no-cache git
-RUN cd /anylink/server;go build -o anylink -ldflags "-X main.COMMIT_ID=$(git rev-parse HEAD)" \
+RUN cd /anylink/server;go build -o anylink -ldflags "-X main.CommitId=$(git rev-parse HEAD)" \
     && /anylink/server/anylink tool -v
 
 # anylink
diff --git a/README.md b/README.md
index 3e7d760..a721c50 100644
--- a/README.md
+++ b/README.md
@@ -35,7 +35,7 @@ AnyLink 服务端仅在CentOS 7、Ubuntu 18.04测试通过，如需要安装在
 >
 > https://github.com/bjdgyc/anylink/releases
 
-> 升级 go version = 1.15
+> 升级 go version = 1.16
 >
 > 需要提前安装好 golang 和 nodejs
 
@@ -47,11 +47,11 @@ sh build.sh
 
 # 注意使用root权限运行
 cd anylink-deploy
-sudo ./anylink --conf="conf/server.toml"
+sudo ./anylink
 
 # 默认管理后台访问地址
 # http://host:8800
-# 默认账号密码
+# 默认账号 密码
 # admin 123456
 
 ```
diff --git a/build.sh b/build.sh
index 8408c92..eda8745 100644
--- a/build.sh
+++ b/build.sh
@@ -12,11 +12,6 @@ function RETVAL() {
 #当前目录
 cpath=$(pwd)
 
-echo "编译二进制文件"
-cd $cpath/server
-go build -v -o anylink -ldflags "-X main.COMMIT_ID=$(git rev-parse HEAD)"
-RETVAL $?
-
 echo "编译前端项目"
 cd $cpath/web
 #国内可替换源加快速度
@@ -26,21 +21,26 @@ npm run build --registry=https://registry.npm.taobao.org
 #npm run build
 RETVAL $?
 
+echo "编译二进制文件"
+cd $cpath/server
+rm -rf ui
+cp -rf $cpath/web/ui .
+go build -v -o anylink -ldflags "-X main.CommitId=$(git rev-parse HEAD)"
+RETVAL $?
+
 cd $cpath
 
 echo "整理部署文件"
 deploy="anylink-deploy"
-rm -rf $deploy
+rm -rf $deploy ${deploy}.tar.gz
 mkdir $deploy
-mkdir $deploy/log
 
 cp -r server/anylink $deploy
-cp -r server/conf $deploy
-cp -r server/files $deploy
 cp -r server/bridge-init.sh $deploy
 
 cp -r systemd $deploy
-cp -r web/ui $deploy
+
+tar zcvf ${deploy}.tar.gz $deploy
 
 #注意使用root权限运行
 #cd anylink-deploy
diff --git a/docker_entrypoint.sh b/docker_entrypoint.sh
index 3a7291a..e0393a3 100644
--- a/docker_entrypoint.sh
+++ b/docker_entrypoint.sh
@@ -16,7 +16,7 @@ case $var1 in
 *)
   sysctl -w net.ipv4.ip_forward=1
   iptables -t nat -A POSTROUTING -s "${IPV4_CIDR}" -o eth0+ -j MASQUERADE
-  #  iptables -nL -t nat
+  iptables -nL -t nat
 
   /app/anylink "$@"
   ;;
diff --git a/question.md b/question.md
index bacb417..d6542ca 100644
--- a/question.md
+++ b/question.md
@@ -6,10 +6,10 @@
 > 添加QQ群: 567510628
 
 ### 远程桌面连接
-> 本软件不支持远程桌面连接，请注意。
+> 本软件不支持远程桌面里面连接anyconnect，请注意。
 
 ### 私有证书问题
 > anylink 默认不支持私有证书
 > 
-> 仅测试的话，可以通过 https://github.com/square/certstrap 生成私有的证书， 然后把CA证书放在客户端机器上即可以连接。
+> 其他使用私有证书的问题，请自行解决
 
diff --git a/server/admin/server.go b/server/admin/server.go
index e679a99..557debc 100644
--- a/server/admin/server.go
+++ b/server/admin/server.go
@@ -2,6 +2,7 @@
 package admin
 
 import (
+	"embed"
 	"net/http"
 	"net/http/pprof"
 
@@ -9,7 +10,9 @@ import (
 	"github.com/gorilla/mux"
 )
 
-// 开启服务
+var UiData embed.FS
+
+// StartAdmin 开启服务
 func StartAdmin() {
 
 	r := mux.NewRouter()
@@ -17,7 +20,8 @@ func StartAdmin() {
 
 	r.Handle("/", http.RedirectHandler("/ui/", http.StatusFound)).Name("index")
 	r.PathPrefix("/ui/").Handler(
-		http.StripPrefix("/ui/", http.FileServer(http.Dir(base.Cfg.UiPath))),
+		// http.StripPrefix("/ui/", http.FileServer(http.Dir(base.Cfg.UiPath))),
+		http.FileServer(http.FS(UiData)),
 	).Name("static")
 	r.HandleFunc("/base/login", Login).Name("login")
 
diff --git a/server/base/cfg.go b/server/base/cfg.go
index 4d7f79a..bfaab70 100644
--- a/server/base/cfg.go
+++ b/server/base/cfg.go
@@ -39,7 +39,6 @@ type ServerConfig struct {
 	DbFile         string `json:"db_file"`
 	CertFile       string `json:"cert_file"`
 	CertKey        string `json:"cert_key"`
-	UiPath         string `json:"ui_path"`
 	FilesPath      string `json:"files_path"`
 	LogPath        string `json:"log_path"`
 	LogLevel       string `json:"log_level"`
@@ -70,20 +69,20 @@ type ServerConfig struct {
 
 func initServerCfg() {
 
-	sf, _ := filepath.Abs(cfgFile)
-	base := filepath.Dir(sf)
+	// TODO 取消绝对地址转换
+	// sf, _ := filepath.Abs(cfgFile)
+	// base := filepath.Dir(sf)
 
 	// 转换成绝对路径
-	Cfg.DbFile = getAbsPath(base, Cfg.DbFile)
-	Cfg.CertFile = getAbsPath(base, Cfg.CertFile)
-	Cfg.CertKey = getAbsPath(base, Cfg.CertKey)
-	Cfg.UiPath = getAbsPath(base, Cfg.UiPath)
-	Cfg.FilesPath = getAbsPath(base, Cfg.FilesPath)
-	Cfg.LogPath = getAbsPath(base, Cfg.LogPath)
+	// Cfg.DbFile = getAbsPath(base, Cfg.DbFile)
+	// Cfg.CertFile = getAbsPath(base, Cfg.CertFile)
+	// Cfg.CertKey = getAbsPath(base, Cfg.CertKey)
+	// Cfg.UiPath = getAbsPath(base, Cfg.UiPath)
+	// Cfg.FilesPath = getAbsPath(base, Cfg.FilesPath)
+	// Cfg.LogPath = getAbsPath(base, Cfg.LogPath)
 
-	if len(Cfg.JwtSecret) < 20 {
-		fmt.Println("请设置 jwt_secret 长度20位以上")
-		os.Exit(0)
+	if Cfg.JwtSecret == defaultJwt {
+		fmt.Fprintln(os.Stderr, "=== 使用默认的jwt_secret有安全风险，请设置新的jwt_secret ===")
 	}
 
 	fmt.Printf("ServerCfg: %+v \n", Cfg)
diff --git a/server/base/cmd.go b/server/base/cmd.go
index 1ea3288..baa3afb 100644
--- a/server/base/cmd.go
+++ b/server/base/cmd.go
@@ -1,13 +1,10 @@
 package base
 
 import (
-	"errors"
 	"fmt"
-	"math/rand"
 	"os"
 	"runtime"
 	"strings"
-	"time"
 
 	"github.com/bjdgyc/anylink/pkg/utils"
 	"github.com/spf13/cobra"
@@ -64,13 +61,12 @@ func init() {
 		viper.SetConfigFile(cfgFile)
 		viper.AutomaticEnv()
 
-		_, err := os.Stat(cfgFile)
-		if errors.Is(err, os.ErrNotExist) {
-			// 文件不存在，不做处理
+		if cfgFile == "" {
+			// 没有配置文件，不做处理
 			return
 		}
 
-		err = viper.ReadInConfig()
+		err := viper.ReadInConfig()
 		if err != nil {
 			fmt.Println("Using config file:", err)
 		}
@@ -79,7 +75,7 @@ func init() {
 	viper.SetEnvPrefix("link")
 
 	// 基础配置
-	rootCmd.Flags().StringVarP(&cfgFile, "conf", "c", "./conf/server.toml", "config file")
+	rootCmd.Flags().StringVarP(&cfgFile, "conf", "c", "", "config file")
 
 	for _, v := range configs {
 		if v.Typ == cfgStr {
@@ -118,7 +114,6 @@ func initToolCmd() *cobra.Command {
 			fmt.Printf("%s v%s build on %s [%s, %s] commit_id(%s) \n",
 				APP_NAME, APP_VER, runtime.Version(), runtime.GOOS, runtime.GOARCH, CommitId)
 		case secret:
-			rand.Seed(time.Now().UnixNano())
 			s, _ := utils.RandSecret(40, 60)
 			s = strings.Trim(s, "=")
 			fmt.Printf("Secret:%s\n", s)
diff --git a/server/base/config.go b/server/base/config.go
index f45d80d..8202d79 100644
--- a/server/base/config.go
+++ b/server/base/config.go
@@ -4,6 +4,8 @@ const (
 	cfgStr = iota
 	cfgInt
 	cfgBool
+
+	defaultJwt = "abcdef.0123456789.abcdef"
 )
 
 type config struct {
@@ -24,7 +26,6 @@ var configs = []config{
 	{Typ: cfgStr, Name: "db_file", Usage: "数据库地址", ValStr: "./data.db"},
 	{Typ: cfgStr, Name: "cert_file", Usage: "证书文件", ValStr: "./vpn_cert.pem"},
 	{Typ: cfgStr, Name: "cert_key", Usage: "证书密钥", ValStr: "./vpn_cert.key"},
-	{Typ: cfgStr, Name: "ui_path", Usage: "ui文件路径", ValStr: "./ui"},
 	{Typ: cfgStr, Name: "files_path", Usage: "外部下载文件路径", ValStr: "./files"},
 	{Typ: cfgStr, Name: "log_path", Usage: "日志文件路径", ValStr: ""},
 	{Typ: cfgStr, Name: "log_level", Usage: "日志等级", ValStr: "info"},
@@ -32,7 +33,7 @@ var configs = []config{
 	{Typ: cfgStr, Name: "issuer", Usage: "系统名称", ValStr: "XX公司VPN"},
 	{Typ: cfgStr, Name: "admin_user", Usage: "管理用户名", ValStr: "admin"},
 	{Typ: cfgStr, Name: "admin_pass", Usage: "管理用户密码", ValStr: "$2a$10$UQ7C.EoPifDeJh6d8.31TeSPQU7hM/NOM2nixmBucJpAuXDQNqNke"},
-	{Typ: cfgStr, Name: "jwt_secret", Usage: "JWT密钥", ValStr: "iLmspvOiz*%ovfcs*wersdf#heR8pNU4XxBm&mW$aPCjSRMbYH#&"},
+	{Typ: cfgStr, Name: "jwt_secret", Usage: "JWT密钥", ValStr: defaultJwt},
 	{Typ: cfgStr, Name: "link_mode", Usage: "虚拟网络类型", ValStr: "tun"},
 	{Typ: cfgStr, Name: "ipv4_cidr", Usage: "ip地址网段", ValStr: "192.168.10.0/24"},
 	{Typ: cfgStr, Name: "ipv4_gateway", Usage: "ipv4_gateway", ValStr: "192.168.10.1"},
diff --git a/server/conf/server.toml b/server/conf/server-sample.toml
similarity index 87%
rename from server/conf/server.toml
rename to server/conf/server-sample.toml
index 0cd6b76..cfd89db 100644
--- a/server/conf/server.toml
+++ b/server/conf/server-sample.toml
@@ -6,10 +6,9 @@
 #数据文件
 db_file = "./data.db"
 #证书文件
-cert_file = "./test_vpn_cert.pem"
-cert_key = "./test_vpn_key.pem"
-ui_path = "../ui"
-files_path = "../files"
+cert_file = "./vpn_cert.pem"
+cert_key = "./vpn_cert.key"
+files_path = "./files"
 #日志目录,为空写入标准输出
 #log_path = "../log"
 log_path = ""
@@ -22,7 +21,7 @@ issuer = "XX公司VPN"
 admin_user = "admin"
 #pass 123456
 admin_pass = "$2a$10$UQ7C.EoPifDeJh6d8.31TeSPQU7hM/NOM2nixmBucJpAuXDQNqNke"
-jwt_secret = "iLmspvOiz*%ovfcs*wersdf#heR8pNU4XxBm&mW$aPCjSRMbYH#&"
+jwt_secret = "abcdef.0123456789.abcdef"
 
 
 #服务监听地址
diff --git a/server/conf/test_vpn_cert.pem b/server/conf/test_vpn_cert.pem
deleted file mode 100644
index a5e002a..0000000
--- a/server/conf/test_vpn_cert.pem
+++ /dev/null
@@ -1,19 +0,0 @@
------BEGIN CERTIFICATE-----
-MIIDGDCCAgACCQCecQDpy/8hRTANBgkqhkiG9w0BAQsFADBOMQswCQYDVQQGEwJD
-TjELMAkGA1UECAwCQkoxCzAJBgNVBAcMAkJKMQswCQYDVQQKDAJCRDELMAkGA1UE
-CwwCQkQxCzAJBgNVBAMMAkNTMB4XDTIxMDMyNjA5MTkwNloXDTMxMDMyNDA5MTkw
-NlowTjELMAkGA1UEBhMCQ04xCzAJBgNVBAgMAlNIMQswCQYDVQQHDAJTSDELMAkG
-A1UECgwCVE0xCzAJBgNVBAsMAlRNMQswCQYDVQQDDAJDUzCCASIwDQYJKoZIhvcN
-AQEBBQADggEPADCCAQoCggEBAJtDxHduS8gjI0P6txHS+cODxKjyjNiCBa7tFgSc
-d9hRrzCvK4Q4M5StKJoSczmHl0C3HVoq92Gv1vENxq4irYdCrwLeOZGyt7urUlbs
-PkvEoVXxfAkPpue+JewG/CvGArJeP7UGsP5IrD0Dt5X1DP677K6qf5igzyaJqYJu
-RDJ5wR84BoDvY66Zc578N9tK9XusdJ63gQ5jGcG4Dneu1UX3g8lQkJ6P0xLXTh7W
-u5Sjx8axbDcFxbDLxNGL1yPgAjhIRgMfaWLwuQQg4WKFsdMljv1Flz8/h91z2xo+
-+E/B4YF0UFWTcWQ2TQ8w8noDqnnXVVQyOvuI3aajodml/f0CAwEAATANBgkqhkiG
-9w0BAQsFAAOCAQEAd89n0eWXgO1lqMciWmS9xY8Sj/U840bPo/4Kclsm1vFNvIXu
-I50PeaNiU2E5+CMk8AwXaJ5gDO7vsRxvLLRAUWZeuxSror2a0RkViEFW+UKcBuuB
-Izl9giXUhB/P85+We1ma5jizqj7OpzgMkzkcTZL2M6Gw6IWY4jopvLQjiCooSiYF
-wtLZjuFKfpLrPw5RgpWI4L8Hftbkmh6Q8nqcoQvgwm7rLrD5VqiTu7Rk1SXTFuXn
-uuazXasWIWRVGFuFcYP1rwyOfp9HhCFKngi0w8IRnbOcaPdXydtbKMcKt5z9zQX5
-BqrZ3ZfPp5HeklG7L8eQrnp4ines6YDshPnaRQ==
------END CERTIFICATE-----
diff --git a/server/conf/test_vpn_key.pem b/server/conf/test_vpn_key.pem
deleted file mode 100644
index 74897b9..0000000
--- a/server/conf/test_vpn_key.pem
+++ /dev/null
@@ -1,27 +0,0 @@
------BEGIN RSA PRIVATE KEY-----
-MIIEogIBAAKCAQEAm0PEd25LyCMjQ/q3EdL5w4PEqPKM2IIFru0WBJx32FGvMK8r
-hDgzlK0omhJzOYeXQLcdWir3Ya/W8Q3GriKth0KvAt45kbK3u6tSVuw+S8ShVfF8
-CQ+m574l7Ab8K8YCsl4/tQaw/kisPQO3lfUM/rvsrqp/mKDPJompgm5EMnnBHzgG
-gO9jrplznvw320r1e6x0nreBDmMZwbgOd67VRfeDyVCQno/TEtdOHta7lKPHxrFs
-NwXFsMvE0YvXI+ACOEhGAx9pYvC5BCDhYoWx0yWO/UWXPz+H3XPbGj74T8HhgXRQ
-VZNxZDZNDzDyegOqeddVVDI6+4jdpqOh2aX9/QIDAQABAoIBADWT2fz4g5AJiAbS
-QlAVRHjSRI+kOzQPEhT93SY0NCribRjYqaSTnEEGy8b27OoCPxBm3+sYfosoGXzP
-Kys17jmJqkjMFIORb1OEWAKEvS56KM42aX3a99ZqSD29X1Ffn9ibK1K1f2gP/deE
-K9rEV/qjMJZJYYRyoWkEAglvMXtU/NMRoTuFYtrJPr9sFEfpBFq97WpWiyMdLKTG
-MmlN+T1CXFQj/+mpv+DDSXcwLPBxAttDYE2GeqlhntId0I6cgaEGMO42D6fnqrKi
-PDilA/D6zos4o/bpRGvVBdXHqOXvX2stNHK+PvEX46GRd+OZhLh0KEcrWAx8cXs9
-ZhugTyECgYEAyffRPd98acL0OhXJR9mZTgDdotl7iYq+RTZbmEvAFst3mL3LA6Ba
-BTrwRLh9x8lzxoTQHHFaJL63kIrN6QAR9e3+pR0e8IX3vYCVGIlRCYB5CrE/O3Pi
-B9R17tCI5dFrFXYiST38sjwrWG9+geKarbUH5AZrZEO5uw0q7+4F3TkCgYEAxM1h
-Xo+xRt8RXoWZ6Cl66HhZKIvDcxkBtoNh54YLzrVpv0D+RvAWNDzRVXbbIUUpBGPN
-pHrwU8G0qWr4Q/Zx+vnckqotGMTNCB7vcmB/qwF9grNW9E0rCyIYLXtJcEiclJIF
-Oe406YXl7mSG1I6QjAADz8PNb4++Ct1+hVS56uUCgYAx9g/Y0nQgZY2s4L7N+1Il
-LammI06gE6ZF0NCPuA1oliSbsDeMShp6uL2/AjR7O6ZcMXaZ0qCN/m/CXdPaE55d
-y+X2SmHg9gL26dv4Gd/mDdXjgz01I9GCRlh2Hzf+QfPPd027+I2OObwvQEV3M+s3
-lVTCX6QpRWeokfVRLPxeYQKBgDIYPVK+rNdnbJps05JfDKQkDj3d5bBkiyUUKFWw
-r0y8rOA8AP25m01MtdRVXs4HNruhU/UsPgRz6DK/wdY64ySJeXXzz2rgnXgVt8mb
-eqPiyzn7wISLKAu7cAATw8vLD+BZku7+DYXryW13NULhzzVzw4SdSKu/IRbO7qet
-u21pAoGAd2mBJ+PWKnUkARS8gQ3Y3cagA/qGGr094P9relglRDBv/Pm7kTUt6K8B
-NnpqWydcVtcrXmNzGRx4ftm18SzmTJEohF14nF9424q4aiWoNZyG8adxaI0Yqv3G
-LnH8n2fzC+pf31LijBRM8DRnepah64mLF+OM/SxgVg1nP9jVUG4=
------END RSA PRIVATE KEY-----
diff --git a/server/handler/server.go b/server/handler/server.go
index ffd5672..4df919b 100644
--- a/server/handler/server.go
+++ b/server/handler/server.go
@@ -2,27 +2,52 @@ package handler
 
 import (
 	"crypto/tls"
+	"errors"
 	"fmt"
 	"log"
 	"net"
 	"net/http"
+	"os"
 	"time"
 
 	"github.com/bjdgyc/anylink/base"
 	"github.com/bjdgyc/anylink/pkg/proxyproto"
 	"github.com/gorilla/mux"
+	"github.com/pion/dtls/v2/pkg/crypto/selfsign"
 )
 
 func startTls() {
-	addr := base.Cfg.ServerAddr
-	certFile := base.Cfg.CertFile
-	keyFile := base.Cfg.CertKey
+
+	var (
+		err error
+
+		addr     = base.Cfg.ServerAddr
+		certFile = base.Cfg.CertFile
+		keyFile  = base.Cfg.CertKey
+		certs    = make([]tls.Certificate, 1)
+		ln       net.Listener
+	)
+
+	// 判断证书文件
+	_, err = os.Stat(certFile)
+	if errors.Is(err, os.ErrNotExist) {
+		// 自动生成证书
+		certs[0], err = selfsign.GenerateSelfSignedWithDNS("vpn.anylink")
+	} else {
+		// 使用自定义证书
+		certs[0], err = tls.LoadX509KeyPair(certFile, keyFile)
+	}
+
+	if err != nil {
+		panic(err)
+	}
 
 	// 设置tls信息
 	tlsConfig := &tls.Config{
 		NextProtos:         []string{"http/1.1"},
 		MinVersion:         tls.VersionTLS12,
 		InsecureSkipVerify: true,
+		Certificates:       certs,
 	}
 	srv := &http.Server{
 		Addr:      addr,
@@ -31,9 +56,7 @@ func startTls() {
 		ErrorLog:  base.GetBaseLog(),
 	}
 
-	var ln net.Listener
-
-	ln, err := net.Listen("tcp", addr)
+	ln, err = net.Listen("tcp", addr)
 	if err != nil {
 		log.Fatal(err)
 	}
@@ -44,7 +67,7 @@ func startTls() {
 	}
 
 	base.Info("listen server", addr)
-	err = srv.ServeTLS(ln, certFile, keyFile)
+	err = srv.ServeTLS(ln, "", "")
 	if err != nil {
 		base.Fatal(err)
 	}
diff --git a/server/main.go b/server/main.go
index 17012db..f2efc9e 100644
--- a/server/main.go
+++ b/server/main.go
@@ -1,21 +1,30 @@
 // AnyLink 是一个企业级远程办公vpn软件，可以支持多人同时在线使用。
 
+// +build !windows
+
 package main
 
 import (
+	"embed"
 	"os"
 	"os/signal"
 	"syscall"
 
+	"github.com/bjdgyc/anylink/admin"
+
 	"github.com/bjdgyc/anylink/base"
 	"github.com/bjdgyc/anylink/handler"
 )
 
+//go:embed ui
+var uiData embed.FS
+
 // 程序版本
-var COMMIT_ID string
+var CommitId string
 
 func main() {
-	base.CommitId = COMMIT_ID
+	base.CommitId = CommitId
+	admin.UiData = uiData
 
 	base.Start()
 	handler.Start()