需注意： <localRepository>D:\Maven Repository\repository</localRepository>中的目录结构可以更改为任意。(repository中主要存放project依赖的jar包等)#没有文件的话会auto create！

<?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">
<pluginGroups>
</pluginGroups>
<localRepository>D:\Maven Repository\repository</localRepository>
<mirrors>
<mirror>
<id>Aliyun</id>
<mirrorOf>*</mirrorOf>
<url>http://maven.aliyun.com/nexus/content/repositories/central/</url>
</mirror>
</mirrors>
<profiles>
<profile>
<id>Aliyun</id>

        <repositories>
            <repository>
                <id>central</id>
                <url>http://maven.aliyun.com/nexus/content/repositories/central/</url>
                <releases>
                    <enabled>true</enabled>
                </releases>
                <snapshots>
                    <enabled>false</enabled>
                </snapshots>
            </repository>
        </repositories>
        <pluginRepositories>
            <pluginRepository>
                <id>central</id>
                <url>http://maven.aliyun.com/nexus/content/repositories/central/</url>
                <releases>
                    <enabled>true</enabled>
                </releases>
                <snapshots>
                    <enabled>false</enabled>
                </snapshots>
            </pluginRepository>
        </pluginRepositories>
        <properties>
            <maven.compiler.source>1.8</maven.compiler.source>
            <maven.compiler.target>1.8</maven.compiler.target>
            <maven.compiler.compilerVersion>1.8</maven.compiler.compilerVersion>
        </properties>
        <activation>
            <activeByDefault>true</activeByDefault>
            <jdk>1.8</jdk>
        </activation>
    </profile>
</profiles>

</settings>