Maven settings.xml镜像配置

		<!--默认的配置-->
    <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>true</blocked>
    </mirror>


     <!--阿里镜像的配置-->
     <mirror>
     <id>mirror-aliyun</id>
     <mirrorOf>central</mirrorOf>
     <name>Nexus-aliyun</name>
     <url>http://maven.aliyun.com/nexus/content/groups/public</url>
    </mirror>

<!--
    <mirror>
      <id>ali-mirror</id>
      <mirrorOf>central,!nexus</mirrorOf>
      <name>aliyun-mirror</name>
      <url>http://maven.aliyun.com/nexus/content/repositories/central</url>
      <blocked>true</blocked>
    </mirror>
-->