4.0.0 com.niumall niumall-backend 1.0.0 user-service User Service 用户服务 17 17 UTF-8 org.springframework.boot spring-boot-starter-web org.springframework.boot spring-boot-starter-data-jpa org.springframework.boot spring-boot-starter-validation mysql mysql-connector-java 8.0.33 org.projectlombok lombok true org.springframework.boot spring-boot-maven-plugin