nursing-unit-server-cloud org.nursingunit.boot 2.0.0 4.0.0 nu-demo-cloud-start Demo微服务启动 org.jeecgframework.boot jeecg-boot-starter-cloud org.nursingunit.boot nu-system-cloud-api ${nursingunit.version} org.jeecgframework.boot jeecg-boot-starter-job org.nursingunit.boot nursing-unit-demo ${nursingunit.version} org.springframework.boot spring-boot-maven-plugin