<!-- If you need to report a security issue please visit https://github.com/apache/dubbo/security/policy -->

- [ ] I have searched the [issues](https://github.com/apache/dubbo/issues) of this repository and believe that this is not a duplicate.

### Environment

* Dubbo version: 3.1.1
* Operating System version: macosx
* Java version: 17

### Steps to reproduce this issue
provider:
```
    <dubbo:protocol name="dubbo" serialization="fastjson2" port="20880"></dubbo:protocol>
    <dubbo:service protocol="dubbo" serialization="fastjson2" version="${dubbo.version:3.1.1}" loadbalance="roundrobin" interface="cn.app.service.TestService" timeout="50" registry="dubboRegistry"
                   ref="testService"/>
```
consumer:
The serialization method remains the same as hesian2
![image](https://user-images.githubusercontent.com/19943636/197732272-91b6260a-b23c-4e35-9ac1-980ce8bf75bd.png)
![image](https://user-images.githubusercontent.com/19943636/197732300-eb5fccec-0de0-4211-b240-a0fbd008c1ad.png)

Self-declared dubbo interfaces are normal
![image](https://user-images.githubusercontent.com/19943636/197733004-42fa2710-3ba3-4969-a302-b1706938c9e6.png)


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

### Expected Behavior

<!-- What do you expect from the above steps？-->

### Actual Behavior

<!-- What actually happens? -->

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

```
Just put your stack trace here!
```

this.serviceConfig = buildServiceConfig();
            
            serviceConfig.export();
            metadataService.setMetadataURL(serviceConfig.getExportedUrls().get(0));
            if (logger.isInfoEnabled()) {
                logger.info("The MetadataService exports urls : " + serviceConfig.getExportedUrls());
            }
        } else {
            if (logger.isWarnEnabled()) {
                logger.warn(CONFIG_METADATA_SERVICE_EXPORTED, "", "", "The MetadataService has been exported : " + serviceConfig.getExportedUrls());
            }
        }
        return this;
    }
    public ConfigurableMetadataServiceExporter unexport() {
        if (isExported()) {
            serviceConfig.unexport();
            metadataService.setMetadataURL(null);
        }
        return this;
    }
    public boolean isExported() {
        return serviceConfig != null && serviceConfig.isExported() && !serviceConfig.isUnexported();
    }
    private ApplicationConfig getApplicationConfig() {
        return applicationModel.getApplicationConfigManager().getApplication().get();
    }
    private ProtocolConfig getProtocolConfig(String protocol) {
        return applicationModel.getApplicationConfigManager().getProtocol(protocol).get();
    }