使用tomcat7-maven-plugin指定要打包的目录

<build>
    <plugins>
        <plugin>
            <groupId>org.apache.tomcat.maven</groupId>
            <artifactId>tomcat7-maven-plugin</artifactId>
            <version>2.2</version>
            <configuration>
                <path>/your-context-path</path>
                <warSourceDirectory>/path/to/your/webapp</warSourceDirectory>
            </configuration>
        </plugin>
    </plugins>
</build>