jjt com.jjt 3.8.6 4.0.0 jjt-biz biz业务模块 org.apache.ftpserver ftpserver-core 1.2.0 org.apache.mina mina-core 2.2.1 com.jjt jjt-common com.jjt jjt-system org.projectlombok lombok org.springframework.boot spring-boot-starter-websocket org.springframework.boot spring-boot-starter-data-elasticsearch