fix: changed notice always display

plugin.ts

@@ -5,6 +5,8 @@ export default (api: IApi) => {
     const info = JSON.parse(process.env.VERSION || '{}');
     const env = process.env.NODE_ENV;
 
+    $('html').attr('lang', 'en');
+
     $('html').attr('data-env', env);
 
     $('html').attr(

src/pages/cluster-management/components/cluster-form.tsx

@@ -263,10 +263,6 @@ const ClusterForm: React.FC<AddModalProps> = forwardRef(
           <Form.Item<FormData>
             name="description"
             rules={[{ required: false }]}
-            // For Kubernetes the cluster type selector follows directly, so
-            // fall back to the default item margin (matching the name field)
-            // to keep the description spacing symmetric; other providers keep
-            // the tighter gap before the advanced panel.
             style={{
               marginBottom:
                 provider === ProviderValueMap.Kubernetes ? undefined : 8

src/pages/cluster-management/components/k8s-pod-spec.tsx

@@ -56,7 +56,6 @@ export const OperatorImageForm: React.FC = () => {
     <SectionWrap>
       <Form.Item
         name={['k8s_options', 'operatorImage']}
-        style={{ marginBottom: 0 }}
         normalize={(value) => value || null}
       >
         <CInput.Input
@@ -299,7 +298,7 @@ const cleanK8sOptions = (opts: any) => {
       ({ sourceType, ...rest }: any) => rest
     );
   }
-  return cloned;
+  return _.pickBy(cloned, (value: any) => !_.isNil(value));
 };
 
 // Custom comparator for isEqualWith: treats null, undefined, empty strings,
@@ -312,7 +311,8 @@ const nullishCustomizer = (val1: any, val2: any) => {
     (val1 == null && val2 === '') ||
     (val1 === '' && val2 == null) ||
     (_.isEmpty(val1) && val2 == null) ||
-    (val1 == null && _.isEmpty(val2))
+    (val1 == null && _.isEmpty(val2)) ||
+    (_.isNil(val1) && _.isNil(val2))
   ) {
     return true;
   }

src/pages/cluster-management/step-forms/advance-config.tsx

@@ -97,7 +97,6 @@ const ClusterAdvanceConfig: React.FC<{
           this column). */}
       <Form.Item<FormData>
         name="system_default_container_registry"
-        style={{ marginBottom: 16 }}
         normalize={(value) => value?.trim?.() || null}
       >
         <CInput.Input