1 pom.xml文件中添加
这样就可以直接发布项目至tomcat,有个bug是再次发布tomcat会造成端口占用，关掉，重新deplop即可
命令：deploy

<build>
        <!-- war包的名字 -->
        <finalName>hw</finalName>
        <plugins>
            <!-- maven插件 关联 tomcat -->
            <plugin>
                <groupId>org.codehaus.cargo</groupId>
                <artifactId>cargo-maven2-plugin</artifactId>
                <version>1.6.6</version>
                <configuration>
                    <container>
                        <containerId>tomcat9x</containerId>
                        <home>C:/Tomcat009/apache-tomcat-9.0.1</home>
                    </container>
                    <configuration>
                        <type>existing</type>
                        <home>C:/Tomcat009/apache-tomcat-9.0.1</home>
                    </configuration>

                </configuration>
                <executions>
                    <execution>
                        <id>cargo-run</id>
                        <phase>install</phase>
                        <goals>
                            <goal>run</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>
        </plugins>
    </build>