${user.home}/.m2/repository true aliyun-public Aliyun public (与联机下载时同名，离线解析才认) https://maven.aliyun.com/repository/public central guanlan-offline aliyun-public-direct https://maven.aliyun.com/repository/public true false central-direct https://repo.maven.apache.org/maven2 true false guanlan-offline