diff --git a/trojan/install.go b/trojan/install.go
index c6687fe5..55c2ed4c 100644
--- a/trojan/install.go
+++ b/trojan/install.go
@@ -109,8 +109,15 @@ func InstallTls() {
 }
 
 func InstallMysql() {
-	var mysql core.Mysql
-	choice := util.LoopInput("请选择: ", []string{"安装docker版mysql", "输入自定义mysql连接"}, true)
+	var (
+		mysql  core.Mysql
+		choice int
+	)
+	if util.IsExists("/.dockerenv") {
+		choice = 2
+	} else {
+		choice = util.LoopInput("请选择: ", []string{"安装docker版mysql", "输入自定义mysql连接"}, true)
+	}
 	if choice < 0 {
 		return
 	} else if choice == 1 {
diff --git a/trojan/trojan.go b/trojan/trojan.go
index b72b8ddf..2ff73e54 100644
--- a/trojan/trojan.go
+++ b/trojan/trojan.go
@@ -21,58 +21,29 @@ func ControllMenu() {
 }
 
 func Restart() {
-	if util.IsExists("/.dockerenv") {
-		Stop()
-		Start()
-		fmt.Println(util.Green("重启trojan成功!"))
+	if err := util.ExecCommand("systemctl restart trojan"); err != nil {
+		fmt.Println(util.Red("重启trojan失败!"))
 	} else {
-		if err := util.ExecCommand("systemctl restart trojan"); err != nil {
-			fmt.Println(util.Red("重启trojan失败!"))
-		} else {
-			fmt.Println(util.Green("重启trojan成功!"))
-		}
+		fmt.Println(util.Green("重启trojan成功!"))
 	}
 }
 
 func Start() {
-	if util.IsExists("/.dockerenv") {
-		check := util.ExecCommandWithResult(`ps aux|grep "/usr/bin/trojan/trojan"|grep -v grep`)
-		if check != "" {
-			Stop()
-		}
-		util.ExecCommand(`echo "" > /.run.log`)
-		util.StartProcess("/usr/bin/trojan/trojan", "-c", "/usr/local/etc/trojan/config.json", "-l", "/.run.log")
-		fmt.Println(util.Green("启动trojan成功!"))
+	if err := util.ExecCommand("systemctl start trojan"); err != nil {
+		fmt.Println(util.Red("启动trojan失败!"))
 	} else {
-		if err := util.ExecCommand("systemctl start trojan"); err != nil {
-			fmt.Println(util.Red("启动trojan失败!"))
-		} else {
-			fmt.Println(util.Green("启动trojan成功!"))
-		}
+		fmt.Println(util.Green("启动trojan成功!"))
 	}
 }
 
 func Stop() {
-	if util.IsExists("/.dockerenv") {
-		util.ExecCommandWithResult(`ps aux|grep "/usr/bin/trojan/trojan"|grep -v grep|awk '{print $2}'|xargs -r kill -9`)
-		fmt.Println(util.Green("停止trojan成功!"))
+	if err := util.ExecCommand("systemctl stop trojan"); err != nil {
+		fmt.Println(util.Red("停止trojan失败!"))
 	} else {
-		if err := util.ExecCommand("systemctl stop trojan"); err != nil {
-			fmt.Println(util.Red("停止trojan失败!"))
-		} else {
-			fmt.Println(util.Green("停止trojan成功!"))
-		}
+		fmt.Println(util.Green("停止trojan成功!"))
 	}
 }
 
 func Status() {
-	if util.IsExists("/.dockerenv") {
-		if util.ExecCommandWithResult("cat /.run.log|grep FATAL") != "" {
-			fmt.Println(util.ExecCommandWithResult("cat /.run.log"))
-		} else {
-			fmt.Println(util.Green("trojan running..."))
-		}
-	} else {
-		util.ExecCommand("systemctl status trojan")
-	}
+	util.ExecCommand("systemctl status trojan")
 }
diff --git a/util/command.go b/util/command.go
index ac7211f1..86cf4d33 100644
--- a/util/command.go
+++ b/util/command.go
@@ -5,7 +5,6 @@ import (
 	"io"
 	"io/ioutil"
 	"net/http"
-	"os"
 	"os/exec"
 	"strings"
 )
@@ -86,19 +85,3 @@ func ExecCommandWithResult(command string) string {
 	}
 	return string(out)
 }
-
-func StartProcess(name string, args ...string) {
-	env := os.Environ()
-	procAttr := &os.ProcAttr{
-		Env: env,
-		Files: []*os.File{
-			os.Stdin,
-			os.Stdout,
-			os.Stderr,
-		},
-	}
-	_, err := os.StartProcess(name, args, procAttr)
-	if err != nil {
-		fmt.Println(err)
-	}
-}