diff --git a/pkg/controller/subnet.go b/pkg/controller/subnet.go
index a805f99eb4e..0f6a0d2b44f 100644
--- a/pkg/controller/subnet.go
+++ b/pkg/controller/subnet.go
@@ -411,7 +411,7 @@ func (c Controller) patchSubnetStatus(subnet *kubeovnv1.Subnet, reason string, e
 		c.recorder.Eventf(subnet, v1.EventTypeWarning, reason, errStr)
 	} else {
 		subnet.Status.Validated(reason, "")
-		if reason == "SetPrivateLogicalSwitchSuccess" || reason == "ResetLogicalSwitchAclSuccess" {
+		if reason == "SetPrivateLogicalSwitchSuccess" || reason == "ResetLogicalSwitchAclSuccess" || reason == "ReconcileCentralizedGatewaySuccess" {
 			subnet.Status.Ready(reason, "")
 		}
 	}
@@ -979,7 +979,7 @@ func (c *Controller) reconcileGateway(subnet *kubeovnv1.Subnet) error {
 					if _, err = c.config.KubeOvnClient.KubeovnV1().Subnets().Patch(context.Background(), subnet.Name, types.MergePatchType, bytes, metav1.PatchOptions{}, "status"); err != nil {
 						klog.Errorf("failed to patch subnet %s NoReadyGateway status: %v", subnet.Name, err)
 					}
-					return fmt.Errorf("all subnet %s gws are not ready", subnet.Name)
+					return err
 				}
 
 				nextHop := getNextHopByTunnelIP(nodeTunlIPAddr)
@@ -998,13 +998,7 @@ func (c *Controller) reconcileGateway(subnet *kubeovnv1.Subnet) error {
 				}
 			}
 
-			bytes, err := subnet.Status.Bytes()
-			subnet.Status.Ready("ReconcileCentralizedGatewaySuccess", "")
-			if err != nil {
-				return err
-			}
-			_, err = c.config.KubeOvnClient.KubeovnV1().Subnets().Patch(context.Background(), subnet.Name, types.MergePatchType, bytes, metav1.PatchOptions{}, "status")
-			return err
+			c.patchSubnetStatus(subnet, "ReconcileCentralizedGatewaySuccess", "")
 		}
 	}
 	return nil