任务下发、更新、取消，优化图斑逻辑

rain

2024-08-14 75e6eea8cd3fac9cc888e2ffc9cdb126fab8429d

 src/main/java/com/dji/sample/patches/xml/mode/Placemark.java

@@ -21,6 +21,7 @@
    private String index;
    private Double ellipsoidHeight;
    private Double height;
    private Double executeHeight;
    private String waypointSpeed;
    private WaypointHeadingParam waypointHeadingParam;
    private WaypointTurnParam waypointTurnParam;