org.springframework.boot spring-boot-starter-parent 2.3.7.RELEASE 4.0.0 com.djy java_parent 1.0.0 java_parent pom java_parent 1.8 UTF-8 UTF-8 2.3.7.RELEASE 2.2.2.RELEASE Hoxton.SR8 org.springframework.boot spring-boot-dependencies ${spring-boot.version} pom import org.springframework.cloud spring-cloud-dependencies ${spring-cloud.version} pom import com.alibaba.cloud spring-cloud-alibaba-dependencies ${spring-cloud-alibaba.version} pom import core module_test basic invoice