// 读取resources目录下的json文件
String fileName = "dict.json";
ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
try (InputStream inputStream = classLoader.getResourceAsStream(fileName)) {
    String jsonString = IOUtils.toString(inputStream, StandardCharsets.UTF_8);
    // 将json字符串转换为JSONObject
    JSONObject jsonObject = JSONObject.parseObject(jsonString);
} catch (Exception e) {
      log.error("获取异常{}",e.getMessage());
}