diff --git a/pkg/bootstrap/os/module.go b/pkg/bootstrap/os/module.go
index a0d34f2..af87998 100644
--- a/pkg/bootstrap/os/module.go
+++ b/pkg/bootstrap/os/module.go
@@ -40,9 +40,10 @@ func (p *PvePatchModule) Init() {
 	p.Name = "PvePatch"
 
 	removePveCNDomain := &task.LocalTask{
-		Name:   "RemovePveCNDomain",
-		Action: new(RemoveCNDomain),
-		Retry:  1,
+		Name:    "RemovePveCNDomain",
+		Action:  new(RemoveCNDomain),
+		Prepare: new(IsPve),
+		Retry:   1,
 	}
 
 	patchLxcInitScript := &task.LocalTask{
diff --git a/pkg/bootstrap/os/prepares.go b/pkg/bootstrap/os/prepares.go
index 732a2fa..0afdcb1 100644
--- a/pkg/bootstrap/os/prepares.go
+++ b/pkg/bootstrap/os/prepares.go
@@ -96,3 +96,15 @@ func (r *IsPveLxc) PreCheck(runtime connector.Runtime) (bool, error) {
 	}
 	return false, nil
 }
+
+type IsPve struct {
+	common.KubePrepare
+}
+
+func (r *IsPve) PreCheck(runtime connector.Runtime) (bool, error) {
+	sys := runtime.GetSystemInfo()
+	if sys.IsPve() {
+		return true, nil
+	}
+	return false, nil
+}
diff --git a/pkg/bootstrap/patch/tasks.go b/pkg/bootstrap/patch/tasks.go
index e29fb37..a19c376 100644
--- a/pkg/bootstrap/patch/tasks.go
+++ b/pkg/bootstrap/patch/tasks.go
@@ -74,7 +74,7 @@ func (t *PatchTask) Execute(runtime connector.Runtime) error {
 		fallthrough
 	case common.Ubuntu:
 		if systemInfo.IsUbuntu() {
-			if !systemInfo.IsPve() && !systemInfo.IsRaspbian() {
+			if !systemInfo.IsPveOrPveLxc() && !systemInfo.IsRaspbian() {
 				if _, err := runtime.GetRunner().Host.SudoCmd("add-apt-repository universe -y", false, true); err != nil {
 					logger.Errorf("add os repo error %v", err)
 					return err
diff --git a/pkg/core/connector/system.go b/pkg/core/connector/system.go
index f09ff4f..4405ccc 100644
--- a/pkg/core/connector/system.go
+++ b/pkg/core/connector/system.go
@@ -224,7 +224,7 @@ func (s *SystemInfo) IsDarwin() bool {
 }
 
 func (s *SystemInfo) IsPve() bool {
-	return strings.Contains(s.HostInfo.OsKernel, "-pve")
+	return s.HostInfo.OsPlatform == common.PVE
 }
 
 func (s *SystemInfo) IsPveLxc() bool {