Dubbo2.7.8 + Nacos2.0.2整合的时候，生产者启动没问题，但是消费者@DubboReference好像不生效，消费者启动报错

在使用Dubbo整合Nacos的时候发现生产者启动一直都没问题，但是消费者这块启动的时候一直报错，竟然是找到我 Dao 和 Service，但是这种报错不应该属于Spring里的吗，我使用@DubboReference好像没有引用到服务实例，具体是什么原因呢？

Start by reproducing the consumer startup failure with Dubbo 2.7.8, Nacos 2.0.2, and @DubboReference, then capture the complete error and configuration. Compare the consumer's service-reference setup with the producer and determine whether the failure is caused by Spring bean resolution or missing Dubbo service binding; done means the consumer starts and invokes the provider successfully.

Written by the indexing model from the issue text.