background cn.kdan.compdf 0.0.1 4.0.0 background-gateway cn.kdan.compdf background-redis 0.0.1 cn.kdan.compdf background-common 0.0.1 org.springframework.boot spring-boot-starter-web org.springframework.cloud spring-cloud-starter-gateway ${gateway.version} background-gateway org.springframework.boot spring-boot-maven-plugin