linkage-module-system org.jeecgframework.boot 3.4.4 4.0.0 linkage-system-start org.jeecgframework.boot linkage-system-biz ${jeecgboot.version} org.jeecgframework.boot linkage-module-demo ${jeecgboot.version} com.fazecast jSerialComm [2.0.0,3.0.0) org.springframework.boot spring-boot-maven-plugin