解决IDEA Maven下载依赖包速度慢问题

右键项目，maven选项，“Open setting.xml"或"Create setting.xml”，在 mirrors 节点添加下面代码。

	<mirrors>	
		<mirror>
            <id>alimavenid>
            <name>aliyun mavenname>
            <url>http://maven.aliyun.com/nexus/content/groups/public/url>
            <mirrorOf>centralmirrorOf>
        mirror>

        <mirror>
            <id>ukid>
            <mirrorOf>centralmirrorOf>
            <name>Human Readable Name for this Mirror.name>
            <url>http://uk.maven.org/maven2/url>
        mirror>

        <mirror>
            <id>CNid>
            <name>OSChina Centralname>
            <url>http://maven.oschina.net/content/groups/public/url>
            <mirrorOf>centralmirrorOf>
        mirror>

        <mirror>
            <id>nexusid>
            <name>internal nexus repositoryname>
            <url>http://repo.maven.apache.org/maven2url>
            <mirrorOf>centralmirrorOf>
        mirror>

    mirrors>