diff --git a/docs/content/en/references/fleet_v1alpha1_types.html b/docs/content/en/references/fleet_v1alpha1_types.html
index 51b54163..8b49ea92 100644
--- a/docs/content/en/references/fleet_v1alpha1_types.html
+++ b/docs/content/en/references/fleet_v1alpha1_types.html
@@ -739,7 +739,7 @@ <h3 id="fleet.kurator.dev/v1alpha1.FlaggerConfig">FlaggerConfig
 </tr>
 <tr>
 <td>
-<code>Config</code><br>
+<code>config</code><br>
 <em>
 <a href="#fleet.kurator.dev/v1alpha1.Config">
 Config
diff --git a/pkg/apis/fleet/v1alpha1/types.go b/pkg/apis/fleet/v1alpha1/types.go
index 3bcb0604..921d698f 100644
--- a/pkg/apis/fleet/v1alpha1/types.go
+++ b/pkg/apis/fleet/v1alpha1/types.go
@@ -572,7 +572,7 @@ type FlaggerConfig struct {
 	PublicTestloader bool `json:"publicTestloader,omitempty"`
 	// ProviderConfig defines the configuration for the TrafficRoutingProvider.
 	// +optional
-	ProviderConfig *Config `json:"Config,omitempty"`
+	ProviderConfig *Config `json:"config,omitempty"`
 }
 
 type Config struct {
diff --git a/pkg/webhooks/application_webhook.go b/pkg/webhooks/application_webhook.go
index 889361dd..c4e000de 100644
--- a/pkg/webhooks/application_webhook.go
+++ b/pkg/webhooks/application_webhook.go
@@ -179,5 +179,6 @@ func defaultSyncPolicies(ctx context.Context, SyncPolicies []*v1alpha1.Applicati
 			}
 		}
 	}
+	log.Info("set SyncPolicies default success")
 	return nil
 }