<build>
    <finalName>gw2app-bengbu</finalName>
    <plugins>
      <plugin>  
        <artifactId>maven-assembly-plugin</artifactId>  
        <configuration>  
            <appendAssemblyId>false</appendAssemblyId>  
            <descriptorRefs>  
                <descriptorRef>jar-with-dependencies</descriptorRef>  
            </descriptorRefs>  
            <archive>  
                <manifest>  
                    <mainClass>com.lty.bbapp.netty.TcpServer</mainClass>  
                </manifest>  
            </archive>  
        </configuration>  
        <executions>  
            <execution>  
                <id>make-assembly</id>  
                <phase>package</phase>  
                <goals>  
                    <goal>assembly</goal>  
                </goals>  
            </execution>  
        </executions>  
      </plugin>
    </plugins>
  </build>

参考资料

1、Maven生成可以直接运行的jar包的多种方式