打包用到的

    <plugin>      <groupId>org.springframework.boot</groupId>      <artifactId>spring-boot-maven-plugin</artifactId>      <version>1.5.9.RELEASE</version>      <executions>         <execution>            <goals>               <goal>repackage</goal>            </goals>         </execution>      </executions>   </plugin></plugins><finalName>demo</finalName>