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/flow/service/FlowProgramProperties.java

@@ -38,4 +38,9 @@
   @Schema(description = "计划开工时间")
   private LocalDate planStartTime;

   @Schema(description = "是否有固化程序")
   private String hasCuredProgram;

   @Schema(description = "流程实例id")
   private String processInstanceId;
}