解决maven构建项目时jdk版本不对的问题

<java.version>1.8</java.version>

<build>
<plugins>
    <!--compiler插件-->
    <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-compiler-plugin</artifactId>
        <version>3.6.1</version>
        <configuration>
            <source>${java.version}</source>
            <target>${java.version}</target>
            <encoding>${file.encoding}</encoding>
        </configuration>
    </plugin>
</plugins>
</build>