dnc导出，增加写入下发目录的代码

yangys

2025-08-04 96481362fed4eab7b96cc9016ece1917b43bbcc5

 blade-service/blade-mdm/src/main/java/org/springblade/mdm/program/entity/NcProgramExchange.java

@@ -21,8 +21,8 @@
    */
   private int exchangeType;
   /**
    * 数控程序id
    * 程序包名 id
    */
   private Long ncProgramId;
   private Long ncNodeId;

}