航线问题修复，水印格式修改，图斑图片加水印

rain

2024-05-22 b35dd737c03ee80d45753939ade49a59f556197f

 src/main/java/com/dji/sample/manage/model/entity/DevicePayloadEntity.java

@@ -53,4 +53,7 @@
    @TableField(value = "payload_desc")
    private String payloadDesc;

    @TableField(value = "control_source")
    private String controlSource;

}