1.父工程pom.xml引入插件

<build>  
    <pluginManagement>  
        <plugins>  
            <plugin>  
                <groupId>org.springframework.boot</groupId>  
                <artifactId>spring-boot-maven-plugin</artifactId>  
                <version>${spring-boot.version}</version>  
                <configuration>  
                    <finalName>${project.build.finalName}</finalName>  
                </configuration>  
                <executions>  
                    <execution>  
                        <goals>  
                            <goal>repackage</goal>  
                        </goals>  
                    </execution>  
                </executions>  
            </plugin>  
  
            <plugin>  
                <groupId>org.apache.maven.plugins</groupId>  
                <artifactId>maven-antrun-plugin</artifactId>  
                <version>1.3</version>  
                <executions>  
                    <execution>  
                        <phase>package</phase>  
                        <goals>  
                            <goal>run</goal>  
                        </goals>  
                        <configuration>  
                            <tasks>  
                                <!--suppress UnresolvedMavenProperty -->  
                                <copy overwrite="true"  
                                      tofile="${session.executionRootDirectory}/target/${project.artifactId}.jar"  
                                      file="${project.build.directory}/${project.artifactId}.jar" />  
                            </tasks>  
                        </configuration>  
                    </execution>  
                </executions>  
            </plugin>  
        </plugins>  
    </pluginManagement>  
</build>

2.子工程pom.xml使用插件

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

3.效果如图

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