ludu-module-sampling cn.iocoder.cloud ${revision} 4.0.0 ludu-module-sampling-api ${project.artifactId} ticket 模块 API，暴露给其它模块调用 cn.iocoder.cloud yudao-common org.springdoc springdoc-openapi-ui provided org.springframework.boot spring-boot-starter-validation true org.springframework.cloud spring-cloud-starter-openfeign true