内容纲要
Central
<mirror>
<id>maven</id>
<mirrorOf>*</mirrorOf>
<name>Central仓库</name>
<url>https://repo1.maven.org/maven2/</url>
</mirror>阿里云
https://developer.aliyun.com/mirror/maven
<mirror>
<id>aliyunmaven</id>
<mirrorOf>*</mirrorOf>
<name>阿里云公共仓库</name>
<url>https://maven.aliyun.com/repository/public</url>
</mirror>MVN
https://mvnrepository.com/repos
