diff --git a/platform-biz-patient-service/src/main/java/com/lyms/platform/biz/service/AntenatalExaminationService.java b/platform-biz-patient-service/src/main/java/com/lyms/platform/biz/service/AntenatalExaminationService.java
index f7d09f7..812fc1d 100644
--- a/platform-biz-patient-service/src/main/java/com/lyms/platform/biz/service/AntenatalExaminationService.java
+++ b/platform-biz-patient-service/src/main/java/com/lyms/platform/biz/service/AntenatalExaminationService.java
@@ -79,6 +79,7 @@ public class AntenatalExaminationService {
     public AntenatalExaminationModel addOneBabyAnt(AntenatalExaminationModel babyVisitModel) {
         Assert.notNull(babyVisitModel, "addOneBabyAnt babyVisitModel must not be null.");
         babyVisitModel.setCreated(new Date());
+        babyVisitModel.setModified(new Date());
         return iAntenatalExaminationDao.addOneAntenatalExamination(babyVisitModel);
     }
 
@@ -90,6 +91,7 @@ public class AntenatalExaminationService {
      */
     public void updateOneAnt(AntenatalExaminationModel babyVisitModel, String id) {
         Assert.notNull(id, "updateOneAnt id must not be null.");
+        babyVisitModel.setModified(new Date());
         iAntenatalExaminationDao.updateAntenatalExamination(babyVisitModel, id);
     }
 
@@ -111,6 +113,7 @@ public class AntenatalExaminationService {
      * @param id
      */
     public void updateAntExChu(AntExChuModel antExChuModel, String id) {
+        antExChuModel.setModified(new Date());
         iAntExChuDao.updateOneAntEx(antExChuModel, id);
     }
 
@@ -122,6 +125,7 @@ public class AntenatalExaminationService {
      */
     public AntExChuModel addOneAntEx(AntExChuModel obj) {
         obj.setCreated(new Date());
+        obj.setModified(new Date());
         return iAntExChuDao.addOneAntEx(obj);
     }