nacos注册中心不监听routers变更

[manbab]

• I have searched the issues of this repository and believe that this is not a duplicate.
• I have checked the FAQ of this repository and believe that this is not a duplicate.

Environment

• Dubbo version: 2.7.3
• Operating System version: window
• Java version: 1.8

Steps to reproduce this issue

1. 配置文件配置

nacos.address = 192.168.1.199:8848
nacos.dataId = dubbo-EsMobileClientLauncher-cousumer
nacos.namespace = fd4c2b5d-3649-4558-b85f-50b2f0eb6c4a
dubbo.registry.address = nacos://192.168.1.199:8848?namespace=fd4c2b5d-3649-4558-b85f-50b2f0eb6c4a

2. 启动时启用动态配置中心，服务发现

@SpringBootApplication
@configuration
//@EnableCaching
//@EnableSwagger2
@EnableDubbo(scanBasePackages = "com")
@EnableNacosConfig(globalProperties = @NacosProperties(serverAddr = "${nacos.address}",namespace="${nacos.namespace}"))
@EnableNacosDiscovery(globalProperties = @NacosProperties(serverAddr = "${nacos.address}",namespace="${nacos.namespace}"))
@NacosPropertySource(dataId = "${nacos.dataId}",autoRefreshed=true)
public class EsMobileClientLauncherApplication

3. dubbo-admin控制台配置条件路由

conditions:
=> host != 192.168.0.206
enabled: true
force: true
key: com.everstar.mobile.service.INetEventService:1.0.0
priority: 0
runtime: true
scope: service

发现条件路由并没有生效

4. 通过debug查看控制台

debug了一下，发现

使用的NacosRegistry
也订阅了routers

日志显示注册完consumers以后，也进行了订阅了，Categories包含了routers

5. 查看源码，发现
   org.apache.dubbo.registry.zookeeper.ZookeeperRegistry.doSubscribe(URL url, NotifyListener listener)
   会循环Categories
   
   org.apache.dubbo.registry.nacos.NacosRegistry.doSubscribe(URL url, NotifyListener listener, Set serviceNames)
   里没有循环Categories
   

6. 更改nacos里的provider服务状态，可以监听到变更，控制台有打印变更的日志
   更改nacos里的routers状态，监听不到变更，控制台没有变更的通知

7. 怀疑NacosRegistry.doSubscribe里没有循环Categories，导致没有订阅routers

Pls. provide [GitHub address] to reproduce this issue.

Expected Result

What do you expected from the above steps？

Actual Result

What actually happens?

If there is an exception, please attach the exception trace:

Just put your stack trace here!