4.0.0 top.zopx square-distributed-unique-id 0.0.1 square-distributed-unique-db ${groupId}:${artifactId} 基于MySQL的Segment 8.0.25 1.2.5 org.springframework.boot spring-boot-starter-jdbc mysql mysql-connector-java ${mysql.version} com.alibaba druid ${druid.version} top.zopx square-distributed-unique-core ${square.bucket.version}