一、eclipse

打开 Window -> Preferences -> Maven

选择 User Settings

 根据图中的指示位置，创建一个配置文件settings.xml。

<?xml version="1.0" encoding="UTF-8"?>
<settings xmlns="http://maven.apache.org/SETTINGS/1.0.0"
          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0 http://maven.apache.org/xsd/settings-1.0.0.xsd">

  <mirrors>
    <mirror>
     <id>aliyunmavenid>
     <mirrorOf>*mirrorOf>
     <name>阿里云公共仓库name>
     <url>https://maven.aliyun.com/repository/publicurl>
    mirror>
     <mirror>
     <id>aliyunmavenid>
     <mirrorOf>*mirrorOf>
     <name>阿里云谷歌仓库name>
     <url>https://maven.aliyun.com/repository/googleurl>
    mirror>
    <mirror>
     <id>aliyunmavenid>
     <mirrorOf>*mirrorOf>
     <name>阿里云阿帕奇仓库name>
     <url>https://maven.aliyun.com/repository/apache-snapshotsurl>
    mirror>
    <mirror>
     <id>aliyunmavenid>
     <mirrorOf>*mirrorOf>
     <name>阿里云spring仓库name>
     <url>https://maven.aliyun.com/repository/springurl>
    mirror>
    <mirror>
     <id>aliyunmavenid>
     <mirrorOf>*mirrorOf>
     <name>阿里云spring插件仓库name>
     <url>https://maven.aliyun.com/repository/spring-pluginurl>
    mirror>
   mirrors>
settings>

 （如果本来有文件，则将中间  至  部分复制到相应位置）

二、IDEA

其他同Eclipse