4.0.0 org.springframework.boot spring-boot-starter-parent 3.3.5 com.xuezhanmaster xzmaster-backend 0.0.1-SNAPSHOT xzmaster-backend XueZhanMaster backend 17 org.springframework.boot spring-boot-starter-web org.springframework.boot spring-boot-starter-validation org.springframework.boot spring-boot-starter-websocket org.springframework.boot spring-boot-starter-test test org.springframework.boot spring-boot-maven-plugin