maven项目中，lib目录下有自己私有的包，则需要配置一下代码，然后进行打包

<plugin>
    <groupId>org.apache.maven.plugins</groupId>
    <artifactId>maven-compiler-plugin</artifactId>
    <version>3.1</version>
    <configuration>
        <source>1.6</source>
        <target>1.6</target>
        <encoding>UTF-8</encoding>
        <compilerArgs>
            <arg>-verbose</arg>
            <arg>-Xlint:unchecked</arg>
            <arg>-Xlint:deprecation</arg>
            <arg>-bootclasspath</arg>
            <arg>${env.JAVA_HOME}/jre/lib/rt.jar</arg>
            <arg>-extdirs</arg>
            <arg>${project.basedir}/lib</arg>
        </compilerArgs>
    </configuration>
</plugin>