<build> <plugins> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-jar-plugin</artifactId> <version>3.0.2</version> <configuration> <archive> <manifest> <addClasspath>true</addClasspath> <mainClass>Task</mainClass> <!-- 此处为主入口--> </manifest> </archive> </configuration> </plugin> </plugins> </build>