diff --git a/platform-common/src/main/java/com/lyms/platform/common/utils/StringUtils.java b/platform-common/src/main/java/com/lyms/platform/common/utils/StringUtils.java
index 5c4e3e8..267599a 100644
--- a/platform-common/src/main/java/com/lyms/platform/common/utils/StringUtils.java
+++ b/platform-common/src/main/java/com/lyms/platform/common/utils/StringUtils.java
@@ -143,6 +143,22 @@ public final class StringUtils {
         return String.valueOf(str);
     }
 
+
+    /**
+     * 替换短信中的表达式
+     * @return
+     */
+    public static  String replaceEL(String name,Date checkDate,String repalceStr)
+    {
+        if (StringUtils.isNotEmpty(repalceStr))
+        {
+            String date = DateUtil.getyyyy_MM_dd(checkDate);
+            return repalceStr.replace("{{姓名}}",name).replace("{{预产期}}", date);
+        }
+        return repalceStr;
+    }
+
+
 //    public static void main(String[] arg) {
 //        System.out.print(encryPhone("18382670036"));
 //    }
diff --git a/platform-operate-api/src/main/java/com/lyms/platform/operate/web/facade/BookbuildingFacade.java b/platform-operate-api/src/main/java/com/lyms/platform/operate/web/facade/BookbuildingFacade.java
index 7c965e4..294b18b 100644
--- a/platform-operate-api/src/main/java/com/lyms/platform/operate/web/facade/BookbuildingFacade.java
+++ b/platform-operate-api/src/main/java/com/lyms/platform/operate/web/facade/BookbuildingFacade.java
@@ -437,7 +437,10 @@ public class BookbuildingFacade {
 						MessageListRequest smsList = new MessageListRequest();
 						List<MessageRequest> messages = new ArrayList<>();
 						MessageRequest mr = new MessageRequest();
-						mr.setContent("【"+messagePrefix+"】"+templateModel.getContent());
+						Date dueDate = DateUtil.addWeek(patient.getLastMenses(),42);
+						String content = StringUtils.replaceEL(patient.getUsername(),dueDate,templateModel.getContent());
+
+						mr.setContent("【"+messagePrefix+"】"+content);
 						mr.setObjType(ServiceObjEnums.YUNOBJ.getId());
 						mr.setPhone(patient.getPhone());
 						mr.setTimeType(SmsTimeTypeEnums.ONTIME.getId());