diff --git a/platform-operate-api/src/main/java/com/lyms/platform/operate/web/facade/BabyBookbuildingFacade.java b/platform-operate-api/src/main/java/com/lyms/platform/operate/web/facade/BabyBookbuildingFacade.java
index 18b72c1..9744ab2 100644
--- a/platform-operate-api/src/main/java/com/lyms/platform/operate/web/facade/BabyBookbuildingFacade.java
+++ b/platform-operate-api/src/main/java/com/lyms/platform/operate/web/facade/BabyBookbuildingFacade.java
@@ -1012,7 +1012,7 @@ public class BabyBookbuildingFacade {
 
         if(babyModel != null) {
             /** 删除儿童建档 未使用的儿保券作废  */
-            couponService.invalid(babyModel.getParentId(), "8");
+            couponService.invalid(babyModel.getPid(), "8");
         }
         return new BaseResponse().setErrorcode(ErrorCodeConstants.SUCCESS).setErrormsg("成功");
     }