添加groovy依赖

<dependency>
    <groupId>org.apache.groovy</groupId>
    <artifactId>groovy-all</artifactId>
    <version>4.0.22</version>
    <type>pom</type>
</dependency>

添加maven groovy 打包插件

<plugin>
    <groupId>org.codehaus.gmavenplus</groupId>
    <artifactId>gmavenplus-plugin</artifactId>
    <version>3.0.2</version>
    <executions>
        <execution>
            <goals>
                <goal>addSources</goal>
                <goal>addTestSources</goal>
                <goal>generateStubs</goal>
                <goal>compile</goal>
                <goal>generateTestStubs</goal>
                <goal>compileTests</goal>
                <goal>removeStubs</goal>
                <goal>removeTestStubs</goal>
            </goals>
        </execution>
    </executions>
</plugin>

groovy代码存放路径

src/main/groovy