航线问题修复，水印格式修改，图斑图片加水印

rain

2024-05-22 b35dd737c03ee80d45753939ade49a59f556197f

 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);