..

src/main/java/io/renren/modules/sys/controller/FileManagerController.java

            || file.getOriginalFilename().contains(".gif")) {
            Map<String, Object> resultSave = saveFile(file, activePath, false);
            
            if (Integer.valueOf((String) resultSave.get("status")) != 0) {
            if ((Integer) resultSave.get("status") != 0) {
                return R.error((String) resultSave.get("msg"));
            }