解决idea maven中加载jar包慢的问题

解决方法：配置国内镜像（如阿里云的镜像）

修改maven中conf/settings.xml文件，配置阿里云镜像代码

  

  
    alimaven
    aliyun maven
    http://maven.aliyun.com/nexus/content/groups/public/
    central
  

   
    uk  
    central  
    Human Readable Name for this Mirror.  
    http://uk.maven.org/maven2/ 
  

   
    CN
    OSChina Central
    http://maven.oschina.net/content/groups/public/
    central
  

  
    nexus
    internal nexus repository
    
    http://repo.maven.apache.org/maven2
    central