refactor(k8s): 统一 YAML 精简视图与工具栏（复制/编辑/保存）

- 精简管道：对象剥离 + cleanYAML 默认值清理，查看/编辑默认精简
- 排除 status/managedFields/uid/ownerReferences 等主流噪音字段
- 移除「清理并编辑」「精简」按钮，改为「编辑」+ 文字链「原始 YAML」
- 保存走 prepareYamlForSave，ResourceVisualEditor YAML 模式同步

frontend/src/components/kubernetes/ResourceVisualEditor.tsx

@@ -12,9 +12,8 @@ import { kubernetesApi } from '@/api';
 import CodeMirror from '@uiw/react-codemirror';
 import { yaml } from '@codemirror/lang-yaml';
 import { oneDark } from '@codemirror/theme-one-dark';
-import { cleanYAML } from './k8s-yaml-utils';
 import { createEmptyManifest } from './resource-create-templates';
-import { parseManifest, parseEditableManifest, dumpManifest, prepareManifestForSave } from './k8s-manifest-utils';
+import { parseManifest, parseEditableManifest, prepareManifestForSave, prepareYamlForSave } from './k8s-manifest-utils';
 
 interface ResourceVisualEditorProps {
   clusterCode: string;
@@ -89,7 +88,7 @@ export function ResourceVisualEditor({ clusterCode, namespace, resource, name, o
   const handleSaveYaml = async () => {
     setSaving(true);
     try {
-      const yamlStr = cleanYAML(editYaml);
+      const yamlStr = await prepareYamlForSave(editYaml);
       if (isCreate) {
         await kubernetesApi.applyYAML(clusterCode, yamlStr);
         toast({ title: '创建成功', description: 'YAML 已应用' });
@@ -116,10 +115,7 @@ export function ResourceVisualEditor({ clusterCode, namespace, resource, name, o
   };
 
   const switchToYaml = async () => {
-    if (manifest) {
-      const dumped = await dumpManifest(manifest);
-      setEditYaml(cleanYAML(dumped));
-    }
+    if (manifest) setEditYaml(await prepareManifestForSave(manifest));
     setMode('yaml');
   };
   const resourceMeta: Record<string, { title: string; icon: any; color: string }> = {
@@ -170,7 +166,6 @@ export function ResourceVisualEditor({ clusterCode, namespace, resource, name, o
             <div className="flex items-center justify-center h-full py-20"><Loader2 className="h-6 w-6 animate-spin text-[var(--dg-text-muted)]" /></div>
           ) : mode === 'yaml' ? (
             <div className="space-y-3">
-              <p className="text-xs text-amber-400/80">⚠️ YAML 编辑模式 — 修改后点击保存。已自动清理只读字段（status/managedFields/uid）</p>
               <CodeMirror
                 value={editYaml}
                 height="550px"
@@ -181,7 +176,10 @@ export function ResourceVisualEditor({ clusterCode, namespace, resource, name, o
                 style={{ fontSize: '12px' }}
               />
               <div className="flex justify-end gap-2">
-                <Button variant="outline" size="sm" onClick={() => { setEditYaml(cleanYAML(rawYaml)); }}>重置</Button>
+                <Button variant="outline" size="sm" onClick={async () => {
+                  const { yaml: stripped } = await parseEditableManifest(rawYaml);
+                  setEditYaml(stripped);
+                }}>重置</Button>
                 <Button size="sm" className="bg-blue-600 hover:bg-blue-700" onClick={handleSaveYaml} disabled={saving}>
                   {saving ? <Loader2 className="h-3.5 w-3.5 animate-spin mr-1" /> : <Save className="h-3.5 w-3.5 mr-1" />}
                   保存