Service route question

[goku0502]

Is the solution feasible to route the dubbo service to multiple mutually unaware nacos clusters by service name through the proxy layer?
Currently, nacos is used as the registration center of dubbo2.

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将dubbo服务通过代理层按服务名路由到多个相互无感知的nacos集群，方案是否可行
目前使用nacos作为dubbo2.x的注册中心，考虑后续服务数目增加，使用代理层将服务路由到不同的nacos集群，代理层可横向扩展，此方案是否有缺陷？