SpringBoot2.x过后static下的静态资源无法访问

@Configuration
public class CorsConfig extends WebMvcConfigurationSupport {/**
     * 添加静态资源文件，外部可以直接访问地址
     *
     * @param registry
     */
    @Override
    protected void addResourceHandlers(ResourceHandlerRegistry registry) {
        registry.addResourceHandler("/**").addResourceLocations("classpath:/static/");
        super.addResourceHandlers(registry);
    }
}