修改喊话功能的重新喊话和音频展示接口，新增缩略图展示接口

rain

2024-07-16 94a6e4e4bc39153e64f8599e626475c4ce5bdb88

 src/main/java/com/dji/sample/manage/model/common/HmsJsonUtil.java

@@ -33,7 +33,7 @@

    }

//     @PostConstruct
    @PostConstruct
    private void loadJsonFile() {
        try (InputStream inputStream = new ClassPathResource("hms.json").getInputStream()){
            nodes = mapper.readTree(inputStream);