spring boot装载自定义yml文件

 public void onApplicationEvent(ApplicationEnvironmentPreparedEvent event) {     ResourceLoader loader = new DefaultResourceLoader();     YamlPropertySourceLoader yamlLoader = new YamlPropertySourceLoader();　　　　　　List<String> yamlFilePaths = new ArrayList<>();　　　　　　while(true){      String yamlFilePath = environment.getProperty("load.yaml["+i+"]");      if(yamlFilePath==null){        break;      }      i++;      if("".equals(yamlFilePath)){        continue;      }      yamlFilePaths.add(yamlFilePath);    }yamlFilePaths.forEach(filePath->{      try {        environment.getPropertySources().addLast(yamlLoader.load(filePath,loader.getResource(filePath),null));      } catch (IOException e) {        logger.error("load property file failed!file:" + filePath);        throw new RuntimeException(e);      }    });  }