4.0.0 org.springframework.boot spring-boot-starter-parent 2.7.9 com.kuangkie hydrocarbon-client 1.0.10 hydrocarbon http://www.kuangkie.com hydrocarbon Apache 2.0 https://www.apache.org/licenses/LICENSE-2.0.txt http://www.kuangkie.com http://www.kuangkie.com www.kuangkie.com 1.8