idea 使用maven plugin tomcat 运行正常，无法进入debug模式

<build>
        <defaultGoal>install</defaultGoal>
        <plugins>
            <plugin>
                <groupId>org.apache.tomcat.maven</groupId>
                <artifactId>tomcat7-maven-plugin</artifactId>
                <version>2.2</version>
                <configuration>
                    <port>8000</port>
                    <path>/</path>
                    <uriEncoding>UTF-8</uriEncoding>
                    <finalName>mgr</finalName>
                    <server>tomcat7</server>
                </configuration>

            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-war-plugin</artifactId>

                <configuration>
                    <webResources>
                        <resource>
                            <filtering>true</filtering>
                            <directory>src/main/webapp</directory>
                            <includes>
                                <include>**/web.xml</include>
                            </includes>
                        </resource>
                    </webResources>
                    <warSourceDirectory>src/main/webapp</warSourceDirectory>
                    <webXml>src/main/webapp/WEB-INF/web.xml</webXml>
                </configuration>
            </plugin>
            <plugin>
                <artifactId>maven-compiler-plugin</artifactId>
                <configuration>
                    <source>1.7</source>
                    <target>1.7</target>
                </configuration>
            </plugin>
        </plugins>
        <resources>
            <resource>
                <directory>src/main/resources</directory>
                <filtering>true</filtering>
            </resource>
        </resources>
        <testResources>
            <testResource>
                <directory>src/test/resources</directory>
                <filtering>true</filtering>
            </testResource>
            <testResource>
                <directory>src/main/webapp</directory>
                <filtering>true</filtering>
                <includes>
                    <include>**/*.xml</include>
                </includes>
            </testResource>
        </testResources>
    </build>

Connected to the target VM, address: ‘127.0.0.1:60626‘, transport: ‘socket‘

同时按下windows+R打开运行...
输入services.msc打开windows服务面板
找到 Windows Firewall ,右键选中之后选择属性
将启动模式改为自动
将服务开启。
修改系统防火墙中的设置为开启
重新以debug模式启动项目，出现防火墙提示，点击“允许访问”