生成sources源碼包的插件

<plugin>  

   <artifactId>maven-source-plugin</artifactId>  

                <version>2.4</version>  

               <configuration>  

                  <attach>true</attach>  

           </configuration>  

                <executions>  

                    <execution>  

                      <phase>package</phase>  

                      <goals>  

                            <goal>jar-no-fork</goal>  

                        </goals>  

                    </execution>  

                </executions>  

            </plugin>