解決idea下maven項目創建緩慢,下載速度過慢

可以使用國內阿里公司的鏡像源進行包的下載，配置方法如下：

下載maven、配置環境變量、設置Repository。
這時你創建maven項目時settings.xml默認是用/User/.m2/settings.xml。 打開maven/conf/settings.xml， 找到mirrors。
替換如下配置

<mirrors>
  <!-- mirror
   | Specifies a repository mirror site to use instead of a given repository. The repository that
   | this mirror serves has an ID that matches the mirrorOf element of this mirror. IDs are used
   | for inheritance and direct lookup purposes, and must be unique across the set of mirrors.
   |
  <mirror>
    <id>mirrorId</id>
    <mirrorOf>repositoryId</mirrorOf>
    <name>Human Readable Name for this Mirror.</name>
    <url>http://my.repository.com/repo/path</url>
  </mirror>
   -->
   <mirror>
    <id>alimaven</id>
    <name>aliyun maven</name>
    <url>http://maven.aliyun.com/nexus/content/groups/public/</url>
    <mirrorOf>central</mirrorOf>       
  </mirror>
</mirrors>

創建項目的時候選擇自己配置的文件路徑

親測好用