fix asi

Signed-off-by: Jian.Li <lj176172@alibaba-inc.com>

apis/core.oam.dev/v1beta1/application_types.go

@@ -17,7 +17,10 @@
 package v1beta1
 
 import (
+	"encoding/json"
+
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
 	"k8s.io/apimachinery/pkg/runtime"
 
 	"github.com/oam-dev/kubevela/apis/core.oam.dev/common"
@@ -138,3 +141,30 @@ func (app *Application) GetComponent(workloadType string) *common.ApplicationCom
 	}
 	return nil
 }
+
+// Unstructured convert application to unstructured.Unstructured.
+func (app *Application) Unstructured() (*unstructured.Unstructured, error) {
+	var obj = &unstructured.Unstructured{}
+	app.SetGroupVersionKind(ApplicationKindVersionKind)
+	bt, err := json.Marshal(app)
+	if err != nil {
+		return nil, err
+	}
+	if err := obj.UnmarshalJSON(bt); err != nil {
+		return nil, err
+	}
+
+	if app.Status.Services == nil {
+		unstructured.SetNestedSlice(obj.Object, []interface{}{}, "status", "services")
+	}
+
+	if app.Status.AppliedResources == nil {
+		unstructured.SetNestedSlice(obj.Object, []interface{}{}, "status", "appliedResources")
+	}
+
+	if wfStatus := app.Status.Workflow; wfStatus != nil && wfStatus.Steps == nil {
+		unstructured.SetNestedSlice(obj.Object, []interface{}{}, "status", "workflow", "steps")
+	}
+
+	return obj, nil
+}

pkg/controller/core.oam.dev/v1alpha2/application/application_controller.go

@@ -388,7 +388,12 @@ func (r *Reconciler) patchStatus(ctx context.Context, app *v1beta1.Application,
 func (r *Reconciler) updateStatus(ctx context.Context, app *v1beta1.Application, phase common.ApplicationPhase) error {
 	app.Status.Phase = phase
 	updateObservedGeneration(app)
-	return r.Status().Update(ctx, app)
+
+	obj, err := app.Unstructured()
+	if err != nil {
+		return err
+	}
+	return r.Status().Update(ctx, obj)
 }
 
 func (r *Reconciler) doWorkflowFinish(app *v1beta1.Application, wf workflow.Workflow) error {