request help: 如果service包含多个端口，但是apisixroute的backends并没有指定该service的全部端口时，apisixupstream会出现NotFound的报错

[Tanc010]

Issue description

参考上面的代码，如果apisixroute没有referencing service的某些端口，则会报错“upstream doesn't exist. It will be created after ApisixRoute is created referencing it”。

Environment

• your apisix-ingress-controller version (output of apisix-ingress-controller version --long):
• your Kubernetes cluster version (output of kubectl version):
• if you run apisix-ingress-controller in Bare-metal environment, also show your OS version (uname -a):

[ZaynJiang]

我也出现了，upstraem配置总是找不到端口，删了之前的配置一致性也有问题，一直在刷新以前的配置

[github-actions[bot]]

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[Baoyuantop]

Hi @Tanc010 @ZaynJiang , this part has been refactored in the new version. Can you verify it using the latest version?

[Baoyuantop]

If there is still a problem, please open it again.