�启用跨群集路由。</code></td></tr><tr><td><code>gateways.istio-ingressgateway.nodeSelector</code></td><td><code>{}</code></td><td></td></tr><tr><td><code>gateways.istio-egressgateway.autoscaleEnabled</code></td><td><code>true</code></td><td></td></tr><tr><td><code>gateways.istio-egressgateway.cpu.targetAverageUtilization</code></td><td><code>80</code></td><td></td></tr><tr><td><code>gateways.istio-egressgateway.podAnnotations</code></td><td><code>{}</code></td><td></td></tr><tr><td><code>gateways.is