�认组 <code>gateway.networking.k8s.io</code>
（例如 <code>HTTPRoute</code>、<code>TCPRoute</code> 等）。相反，您必须显式设置 <code>group: ""</code>，如下所示：</p><pre><code class=language-yaml data-expandlinks=true data-repo=istio>apiVersion: gateway.networking.k8s.io/v1beta1
kind: HTTPRoute
metadata:
  name: productpage
spec:
  parentRefs:
  - group: &#34;&#34;
    kind: Service
    name: productpage
    port: 9080</code></pre></div><nav class=pagenav><div class=left><a title="Ist