Merge remote-tracking branch 'origin/ht-dev' into ht-dev

rain

2024-03-27 7d7c73ace1f4a7ca922c1895d0d2e950cde79480

 src/main/java/com/dji/sample/component/mqtt/model/TopicConst.java

@@ -34,4 +34,9 @@

    public static final String REGEX_SN = "[A-Za-z0-9]+";

    public static final String DRC = "/drc";

    public static final String UP = "/up";

    public static final String DOWN = "/down";
}