4.0.0 cc.bnblogs springcloudalibabainit 0.0.1-SNAPSHOT consumer 0.0.1-SNAPSHOT consumer consumer 1.8 com.alibaba.cloud spring-cloud-starter-alibaba-nacos-discovery 2021.0.4.0 org.apache.rocketmq rocketmq-spring-boot-starter 2.2.3 org.springframework.boot spring-boot-starter-web org.apache.rocketmq rocketmq-client 5.0.0 org.springframework.boot spring-boot-maven-plugin