dipper-parent cn.hydrz 1.0.0 4.0.0 dipper-api ${project.artifactId} 通用API类 cn.hutool hutool-all 4.6.6 io.springfox springfox-swagger2 2.9.2 org.springframework spring-web 5.2.0.RELEASE provided javax.servlet javax.servlet-api 3.1.0 provided