diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 5f8ce41..3b0d140 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -12,7 +12,6 @@ jobs:
     strategy:
       matrix:
         os:
-          - ubuntu-18.04
           - ubuntu-20.04
           - ubuntu-22.04
           - windows-2019
diff --git a/agent.go b/agent.go
index 1181e81..f901478 100644
--- a/agent.go
+++ b/agent.go
@@ -100,3 +100,12 @@ func Status(app App) (service.Status, error) {
 	}
 	return svc.Status()
 }
+
+// Restart 重启agent
+func Restart(app App) error {
+	svc, err := newService(app)
+	if err != nil {
+		return err
+	}
+	return svc.Restart()
+}
diff --git a/service.go b/service.go
index b260086..3be83eb 100644
--- a/service.go
+++ b/service.go
@@ -8,6 +8,7 @@ type builtinService interface {
 	Run() error
 	Start() error
 	Stop() error
+	Restart() error
 	Status() (service.Status, error)
 	Platform() string
 }
diff --git a/service_windows_386.go b/service_windows_386.go
index 2f35748..499cec3 100644
--- a/service_windows_386.go
+++ b/service_windows_386.go
@@ -185,3 +185,11 @@ func (svr *svr) Status() (service.Status, error) {
 		return service.StatusUnknown, nil
 	}
 }
+
+func (svr *svr) Restart() error {
+	err := svr.Stop()
+	if err != nil {
+		return err
+	}
+	return svr.Start()
+}