${user.home}/.m2/repository aliyun-public Aliyun public (Central + Spring + others) https://maven.aliyun.com/repository/public central guanlan-online central-direct https://repo.maven.apache.org/maven2 true false aliyun-public-direct https://maven.aliyun.com/repository/public true false aliyun-public-plugins https://maven.aliyun.com/repository/public true false guanlan-online