diff --git a/charts/kubezero-istio/templates/istio-base.yaml b/charts/kubezero-istio/templates/istio-base.yaml
index 2aebcc80..fdfc5770 100644
--- a/charts/kubezero-istio/templates/istio-base.yaml
+++ b/charts/kubezero-istio/templates/istio-base.yaml
@@ -5220,68 +5220,6 @@ spec:
       storage: true
 ---
 
-
-apiVersion: apiextensions.k8s.io/v1beta1
-kind: CustomResourceDefinition
-metadata:
-  name: istiooperators.install.istio.io
-  labels:
-    release: istio
-spec:
-  additionalPrinterColumns:
-  - JSONPath: .spec.revision
-    description: Istio control plane revision
-    name: Revision
-    type: string
-  - JSONPath: .metadata.creationTimestamp
-    description: 'CreationTimestamp is a timestamp representing the server time when
-      this object was created. It is not guaranteed to be set in happens-before order
-      across separate operations. Clients may not set this value. It is represented
-      in RFC3339 form and is in UTC. Populated by the system. Read-only. Null for
-      lists. More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#metadata'
-    name: Age
-    type: date
-  group: install.istio.io
-  names:
-    kind: IstioOperator
-    plural: istiooperators
-    singular: istiooperator
-    shortNames:
-    - iop
-  scope: Namespaced
-  subresources:
-    status: {}
-  validation:
-    openAPIV3Schema:
-      properties:
-        apiVersion:
-          description: 'APIVersion defines the versioned schema of this representation
-            of an object. Servers should convert recognized schemas to the latest
-            internal value, and may reject unrecognized values.
-            More info: https://github.com/kubernetes/community/blob/master/contributors/devel/sig-architecture/api-conventions.md#resources'
-          type: string
-        kind:
-          description: 'Kind is a string value representing the REST resource this
-            object represents. Servers may infer this from the endpoint the client
-            submits requests to. Cannot be updated. In CamelCase.
-            More info: https://github.com/kubernetes/community/blob/master/contributors/devel/sig-architecture/api-conventions.md#types-kinds'
-          type: string
-        spec:
-          description: 'Specification of the desired state of the istio control plane resource.
-            More info: https://github.com/kubernetes/community/blob/master/contributors/devel/sig-architecture/api-conventions.md#spec-and-status'
-          type: object
-        status:
-          description: 'Status describes each of istio control plane component status at the current time.
-            0 means NONE, 1 means UPDATING, 2 means HEALTHY, 3 means ERROR, 4 means RECONCILING.
-            More info: https://github.com/istio/api/blob/master/operator/v1alpha1/istio.operator.v1alpha1.pb.html &
-            https://github.com/kubernetes/community/blob/master/contributors/devel/sig-architecture/api-conventions.md#spec-and-status'
-          type: object
-  versions:
-  - name: v1alpha1
-    served: true
-    storage: true
----
-
 # Cni component is disabled.
 
 # EgressGateways istio-egressgateway component is disabled.