diff --git a/pkg/compute/models/disks.go b/pkg/compute/models/disks.go
index 53032dc3e9..e0ad82657e 100644
--- a/pkg/compute/models/disks.go
+++ b/pkg/compute/models/disks.go
@@ -787,6 +787,19 @@ func (self *SDisk) validateDeleteCondition(ctx context.Context, isPurge bool) er
 	return self.SSharableVirtualResourceBase.ValidateDeleteCondition(ctx)
 }
 
+func (self *SDisk) AllowDeleteItem(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject, data jsonutils.JSONObject) bool {
+	overridePendingDelete := false
+	purge := false
+	if query != nil {
+		overridePendingDelete = jsonutils.QueryBoolean(query, "override_pending_delete", false)
+		purge = jsonutils.QueryBoolean(query, "purge", false)
+	}
+	if (overridePendingDelete || purge) && !db.IsAdminAllowDelete(userCred, self) {
+		return false
+	}
+	return self.IsOwner(userCred) || db.IsAdminAllowDelete(userCred, self)
+}
+
 func (self *SDisk) GetTemplateId() string {
 	return self.TemplateId
 }
diff --git a/pkg/compute/models/guest_actions.go b/pkg/compute/models/guest_actions.go
index 79198ccf58..c19dfb14aa 100644
--- a/pkg/compute/models/guest_actions.go
+++ b/pkg/compute/models/guest_actions.go
@@ -1550,7 +1550,7 @@ func (self *SGuest) DoPendingDelete(ctx context.Context, userCred mcclient.Token
 
 	for _, guestdisk := range self.GetDisks() {
 		disk := guestdisk.GetDisk()
-		if ! disk.IsDetachable() {
+		if !disk.IsDetachable() {
 			disk.DoPendingDelete(ctx, userCred)
 		} else {
 			log.Warningf("detachable disk on pending delete guests!!! should be removed earlier")
diff --git a/pkg/compute/tasks/guest_delete_task.go b/pkg/compute/tasks/guest_delete_task.go
index 6a0db89c6c..8a7746daca 100644
--- a/pkg/compute/tasks/guest_delete_task.go
+++ b/pkg/compute/tasks/guest_delete_task.go
@@ -106,7 +106,7 @@ func (self *GuestDeleteTask) OnDiskDetachComplete(ctx context.Context, obj db.IS
 	}
 	lastDisk := guestdisks[len(guestdisks)-1].GetDisk() // remove last detachable disk
 	log.Debugf("lastDisk IsDetachable?? %v", lastDisk.IsDetachable())
-	if ! lastDisk.IsDetachable() {
+	if !lastDisk.IsDetachable() {
 		self.doClearSecurityGroupComplete(ctx, guest)
 		return
 	}