@Override
    public List<String> remove(final String namespace, final String name, final String pluginName) {
        return SELECTOR_MAP.remove(getKey(namespace, name, pluginName));
    }
Remove Selector id list by ingress.

@param namespace ingress namespace
@param name ingress name
@param pluginName plugin name
@return selector id list
shenyu-kubernetes-controller/src/main/java/org/apache/shenyu/k8s/cache/IngressSelectorCache.java