Java 如何阅读Jar'；Spring Boot中的META-INF/Resources？

我有gradle多项目。commonProject和serviceProject

我在META-INF/resources中创建了commonProject的webapp文件夹。我想阅读参考资料中的内容

下面是serviceProject的War文件的结构（由BootWar生成）

所以，我尝试了这个代码。但不工作

@Configuration
public class ResourceHandleConfig implements WebMvcConfigurer {

    @Override
    public void addResourceHandlers(ResourceHandlerRegistry registry) {
          registry.addResourceHandler("/resources/**")
          .addResourceLocations("classpath:/META-INF/resources/");
    }
}

如何在META-INF中阅读commonProject的资源

@Configuration
public class ResourceHandleConfig implements WebMvcConfigurer {

    @Override
    public void addResourceHandlers(ResourceHandlerRegistry registry) {
          registry.addResourceHandler("/resources/**")
          .addResourceLocations("classpath:/META-INF/resources/");
    }
}