diff --git a/platform-operate-api/src/main/java/com/lyms/platform/operate/web/facade/ApplyOrderFacade.java b/platform-operate-api/src/main/java/com/lyms/platform/operate/web/facade/ApplyOrderFacade.java
index 0059aa5..c32ed8f 100644
--- a/platform-operate-api/src/main/java/com/lyms/platform/operate/web/facade/ApplyOrderFacade.java
+++ b/platform-operate-api/src/main/java/com/lyms/platform/operate/web/facade/ApplyOrderFacade.java
@@ -102,7 +102,7 @@ public class ApplyOrderFacade {
                     referralApplyOrderModel.setSex(SexEnum.WOMAN.getId());
                     referralApplyOrderModel.setBirth(patients.getBirth());
                     referralApplyOrderModel.setExpVip(patients.getExpVip());
-                    int days= DateUtil.daysBetween(new Date(),patients.getDueDate());;
+                    int days= DateUtil.daysBetween(patients.getLastMenses(),new Date());;
                     referralApplyOrderModel.setPid(patients.getPid());
                     referralApplyOrderModel.setDueWeek(com.lyms.platform.common.utils.StringUtils.dueWeek(days));
                 }