diff --git a/asset/docker_tip.txt b/asset/docker_tip.txt
index 65c6da29..86ebc484 100644
--- a/asset/docker_tip.txt
+++ b/asset/docker_tip.txt
@@ -1,3 +1,6 @@
-docker 运行
-docker run -it -d --name trojan --net=host --restart=always --privileged -v /var/run/docker.sock:/var/run/docker.sock -v `which docker`:`which docker` jrohy/trojan
+mysql 运行
+docker run --name trojan-mysql --restart=always -p 3306:3306 -v /home/mysql:/var/lib/mysql -e MYSQL_ROOT_PASSWORD=trojan -e MYSQL_ROOT_HOST=% -e MYSQL_DATABASE=trojan -d mysql/mysql-server:5.7
+
+trojan 运行
+docker run -it -d --name trojan --net=host --restart=always --privileged jrohy/trojan init
 
diff --git a/asset/trojan-install.sh b/asset/trojan-install.sh
index 27bca24d..b534f348 100644
--- a/asset/trojan-install.sh
+++ b/asset/trojan-install.sh
@@ -58,7 +58,7 @@ else
     echo Skipping installing $NAME server config...
 fi
 
-if [[ ! -e "/.dockerenv" && -d "$SYSTEMDPREFIX" ]]; then
+if [[ -d "$SYSTEMDPREFIX" ]]; then
     echo Installing $NAME systemd service to $SYSTEMDPATH...
     if ! [[ -f "$SYSTEMDPATH" ]] || prompt "The systemd service already exists in $SYSTEMDPATH, overwrite?"; then
         cat > "$SYSTEMDPATH" << EOF
diff --git a/cmd/version.go b/cmd/version.go
index 8452b52a..bdb15e59 100644
--- a/cmd/version.go
+++ b/cmd/version.go
@@ -22,7 +22,7 @@ import (
 	"github.com/spf13/cobra"
 )
 
-const VERSION = "v1.3.0"
+const VERSION = "v1.3.1"
 
 // versionCmd represents the version command
 var versionCmd = &cobra.Command{
diff --git a/trojan/install.go b/trojan/install.go
index 55c2ed4c..b4e83361 100644
--- a/trojan/install.go
+++ b/trojan/install.go
@@ -46,10 +46,8 @@ func InstallTrojan() {
 		fmt.Println(err)
 	}
 	util.ExecCommand(data)
-	if !util.IsExists("/.dockerenv") {
-		util.ExecCommand("systemctl restart trojan")
-		util.ExecCommand("systemctl enable trojan")
-	}
+	util.ExecCommand("systemctl restart trojan")
+	util.ExecCommand("systemctl enable trojan")
 	util.OpenPort(443)
 	fmt.Println()
 }