用IDEA打开Maven仓库的settings.xml
从新修改一下仓库路径和阿里镜像,重启IDEA
<localRepository>仓库路径</localRepository>
<mirror>
<id>alimaven</id>
<name>aliyun maven</name>
<url>http://maven.aliyun.com/nexus/content/groups/public/</url>
<mirrorOf>central</mirrorOf>
</mirror>