maven下载官方网址: https://maven.apache.org/download.cgi
maven配置阿里云下载地址
E:\maven\apache-maven-3.8.9\conf\settings.xml 文件
都是配置到settings级 里面
1.设置本地仓库路径
<!-- 设置本地仓库路径 -->
<localRepository>E:\m2\repository</localRepository>
2.配置阿里云下载地址
<mirrors>
<mirror>
<id>aliyunmaven</id>
<mirrorOf>central</mirrorOf>
<name>阿里云公共仓库</name>
<url>https://maven.aliyun.com/repository/public</url>
</mirror>
<!-- 如果需要其他仓库 -->
<mirror>
<id>aliyun-google</id>
<mirrorOf>google</mirrorOf>
<name>阿里云Google仓库</name>
<url>https://maven.aliyun.com/repository/google</url>
</mirror>
<mirror>
<id>maven-default-http-blocker</id>
<mirrorOf>external:http:*</mirrorOf>
<name>Pseudo repository to mirror external repositories initially using HTTP.</name>
<url>http://0.0.0.0/</url>
<blocked>false</blocked>
</mirror>
</mirrors>