4.0.0 org.xyzh school-news ${school-news.version} org.xyzh system ${school-news.version} 21 21 org.xyzh api-system ${school-news.version} org.xyzh common-all ${school-news.version} org.springframework.boot spring-boot-starter-web org.springframework.boot spring-boot-starter-logging com.baomidou mybatis-plus-spring-boot3-starter com.mysql mysql-connector-j com.zaxxer HikariCP org.springframework.boot spring-boot-starter-log4j2