2026-03-07 标记功能接口，支持点、线、面、圆标记存储

zhaowenyu

2026-03-07 bc8f980e912825eaaadaf9fdd2367f443a56de02

 ard-sample/src/main/java/com/ard/sample/component/mqtt/model/CommonTopicReceiver.java

@@ -31,4 +31,6 @@

    private Integer needReply;

    private String type;

}