fix: 修复一些问题

kunlong-luo

2023-02-02 b89e46871ab8560d23c77a778663e48b50966707

 src/main/java/com/genersoft/iot/vmp/utils/DateUtil.java

@@ -82,4 +82,9 @@
            return false;
        }
    }

    public static String getNowForISO8601() {
        LocalDateTime nowDateTime = LocalDateTime.now();
        return formatterISO8601.format(nowDateTime);
    }
}