diff --git a/pkg/compute/models/dns_zonecaches.go b/pkg/compute/models/dns_zonecaches.go
index 4de05e23c5..4ff1bc0730 100644
--- a/pkg/compute/models/dns_zonecaches.go
+++ b/pkg/compute/models/dns_zonecaches.go
@@ -346,7 +346,7 @@ func (self *SDnsZoneCache) SyncVpcForCloud(ctx context.Context, userCred mcclien
 func (self *SDnsZoneCache) GetCloudaccount() (*SCloudaccount, error) {
 	account, err := CloudaccountManager.FetchById(self.CloudaccountId)
 	if err != nil {
-		return nil, errors.Wrapf(err, "loudaccountManager.FetchById(%s)", self.CloudaccountId)
+		return nil, errors.Wrapf(err, "CloudaccountManager.FetchById(%s)", self.CloudaccountId)
 	}
 	return account.(*SCloudaccount), nil
 }
diff --git a/pkg/compute/models/dns_zones.go b/pkg/compute/models/dns_zones.go
index 566da5aeaf..a6101bf8e5 100644
--- a/pkg/compute/models/dns_zones.go
+++ b/pkg/compute/models/dns_zones.go
@@ -156,7 +156,9 @@ func (self *SDnsZone) PostCreate(ctx context.Context, userCred mcclient.TokenCre
 			self.RegisterCache(ctx, userCred, account.Id)
 		}
 	case cloudprovider.PublicZone:
-		self.RegisterCache(ctx, userCred, input.CloudaccountId)
+		if len(input.CloudaccountId) > 0 {
+			self.RegisterCache(ctx, userCred, input.CloudaccountId)
+		}
 	}
 	self.StartDnsZoneCreateTask(ctx, userCred, "")
 }