SpringBoot如何获取src/main/resource路径下的文件

File file = ResourceUtils.getFile(ResourceUtils.CLASSPATH_URL_PREFIX+"static/imgs/aha.png");

/E:/test/demo-1.1.0.jar!/BOOT-INF/classes!/static/imgs/aha.png

InputStream  inputStream = this.getClass().getResourceAsStream("/static/imgs/aha.png");

Properties pps = new Properties();
File file = ResourceUtils.getFile("classpath:defult.properties");
pps.load(new FileReader(file));

Properties pps = new Properties();
InputStream stream = getClass()
                    .getClassLoader()
                    .getResourceAsStream("defult.properties"); 
BufferedReader br = new BufferedReader(new InputStreamReader(stream, "UTF-8"));
pps.load(br);