Maven包无法下载：idea配置

转载：https://blog.csdn.net/jwcxs_m/article/details/80076909

<mirror>
    <id>alimaven</id>
    <mirrorOf>central</mirrorOf>
    <name>aliyun maven</name>
    <url>http://maven.aliyun.com/nexus/content/repositories/central/</url>
</mirror>