• 镜像：mirrors
      • 作用：加速下载
    • 国内建议使用阿里云的镜像
    • 增加在D:\环境\apache-maven-3.8.5-bin\apache-maven-3.8.5\conf\settings.xml
      1. <mirror>
      2.   <id>nexus-aliyun</id>
      3.   <mirrorOf>*,!jeecg,!jeecg-snapshots</mirrorOf>
      4.   <name>Nexus aliyun</name>
      5.   <url>http://maven.aliyun.com/nexus/content/groups/public</url>
      6. </mirror>
      1. <!--阿里云镜像-->
      2.   <mirror>
      3.       <id>alimaven</id>
      4.       <mirrorOf>central</mirrorOf>
      5.       <name>aliyun maven</name>
      6.      <url>http://maven.aliyun.com/nexus/content/repositories/central/</url>
      7.   </mirror>