IDEA配置Maven

在 IntelliJ IDEA 设置的位置

1. File - Settings
   
2. Build,Execution,Deployment - Build Tools - Maven
   

Maven的settings配置

<?xml version="1.0" encoding="UTF-8"?>
<settings xmlns="http://maven.apache.org/SETTINGS/1.2.0"
          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.2.0 https://maven.apache.org/xsd/settings-1.2.0.xsd">
  <!-- localRepository
   | The path to the local repository maven will use to store artifacts.
   |
   | Default: ${user.home}/.m2/repository
   | <localRepository>${user.home}/.m2/repository</localRepository>
  -->
  <localRepository>D:\installed_already\maven\repository</localRepository>
  
  <pluginGroups>
  </pluginGroups>

  <proxies>
  </proxies>

  <servers>
  </servers>

  <!-- mirrors标签用于配置镜像，镜像可以用于替换仓库的路径 -->
  <mirrors>
    <mirror>
        <id>alimaven</id>
        <mirrorOf>central</mirrorOf>
        <name>aliyun maven</name>
        <url>https://maven.aliyun.com/repository/public</url>
    </mirror>
  </mirrors>
  
  <profiles>
        <!-- JDK 21+ 配置：指定了profile配置的唯一标识ID为 jdk-21，可以在构建命令中 使用该标识 引用此配置 -->
        <profile>
            <id>jdk-21</id>
            
            <!-- 激活条件，这里指定 JDK版本为 21+ 时，激活此配置, 仅自动激活，不强制生效 -->
            <activation>
                <jdk>[21,22)</jdk>
            </activation>
            
            <properties>
                <maven.compiler.release>21</maven.compiler.release>
                <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
            </properties>
           
        </profile>
  </profiles>
</settings>