diff --git a/platform-operate-api/src/main/java/com/lyms/platform/operate/web/facade/AntenatalExaminationFacade.java b/platform-operate-api/src/main/java/com/lyms/platform/operate/web/facade/AntenatalExaminationFacade.java
index 2b01216..e7b0e08 100644
--- a/platform-operate-api/src/main/java/com/lyms/platform/operate/web/facade/AntenatalExaminationFacade.java
+++ b/platform-operate-api/src/main/java/com/lyms/platform/operate/web/facade/AntenatalExaminationFacade.java
@@ -435,8 +435,12 @@ public class AntenatalExaminationFacade {
                     patientsQuery1.setBookbuildingDateEnd(new Date(listDate.get(i).getDate().getTime()+i));
                     if (listDate.size() > i + 1) {
                         patientsQuery1.setBookbuildingDateStart(listDate.get(i + 1).getDate());
-                    }else{
+                    }else if(list.size()>1){
                         patientsQuery1.setBookbuildingDateStart(new Date());
+                    }else{
+                        Date end = patientsQuery1.getBookbuildingDateEnd();
+                        patientsQuery1.setBookbuildingDateEnd(new Date());
+                        patientsQuery1.setBookbuildingDateStart(end);
                     }
                     pid=list.get(0).getPid();
                     patientsQuery1.setPid(pid);