maven 打包时解压本地zip包到指定文件夹

<plugin>
		<artifactId>maven-antrun-plugin</artifactId>
		<version>1.8</version>
		<executions>
			<execution>
				<phase>**prepare-package**</phase>
				<configuration>
				<tasks>
					<echo message="unzipping help file" />
					<unzip src="target/classes/xxx.zip" dest="target/classes/xxx" />
				</tasks>
				</configuration>
				<goals>
				<goal>run</goal>
				</goals>
			</execution>
		</executions>
	</plugin>