IDEA maven下载依赖慢

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>