blog cn.celess 0.0.1-SNAPSHOT 4.0.0 blog-visitor cn.celess blog-common ${blog-common.version} cn.celess blog-user ${blog-user.version} cn.celess blog-extension ${blog-extension.version} org.springframework.boot spring-boot-starter-web eu.bitwalker UserAgentUtils 1.21 org.lionsoul ip2region 1.7.2