Maven自定义JDK版本

[1]打开settings.xml文件
[2]找到profiles标签
[3]加入如下配置

    <id>jdk-1.7</id>
    <activation>
        <activeByDefault>true</activeByDefault>
        <jdk>1.7</jdk>
    </activation>
    <properties>
        <maven.compiler.source>1.7</maven.compiler.source>
        <maven.compiler.target>1.7</maven.compiler.target>
        <maven.compiler.compilerVersion>1.7</maven.compiler.compilerVersion>
    </properties>
</profile>