diff --git a/pkg/compute/models/networks.go b/pkg/compute/models/networks.go
index fc6748eb0e..e70e67d6a6 100644
--- a/pkg/compute/models/networks.go
+++ b/pkg/compute/models/networks.go
@@ -34,6 +34,7 @@ import (
 	"yunion.io/x/sqlchemy"
 
 	api "yunion.io/x/onecloud/pkg/apis/compute"
+	"yunion.io/x/onecloud/pkg/cloudcommon/consts"
 	"yunion.io/x/onecloud/pkg/cloudcommon/db"
 	"yunion.io/x/onecloud/pkg/cloudcommon/db/lockman"
 	"yunion.io/x/onecloud/pkg/cloudcommon/db/taskman"
@@ -678,7 +679,11 @@ func (manager *SNetworkManager) newFromCloudNetwork(ctx context.Context, userCre
 	net.GuestGateway = extNet.GetGateway()
 	net.ServerType = extNet.GetServerType()
 	net.IsPublic = extNet.GetIsPublic()
-	net.PublicScope = string(extNet.GetPublicScope())
+	extScope := extNet.GetPublicScope()
+	if extScope == rbacutils.ScopeDomain && !consts.GetNonDefaultDomainProjects() {
+		extScope = rbacutils.ScopeSystem
+	}
+	net.PublicScope = string(extScope)
 
 	net.AllocTimoutSeconds = extNet.GetAllocTimeoutSeconds()