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 d1e939c..283488d 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
@@ -1710,6 +1710,14 @@ public class BabyBookbuildingFacade {
             babyQuery.setBirthStart(DateUtil.parseYMD(dates[0]));
             babyQuery.setBirthEnd(DateUtil.parseYMD(dates[1]));
         }
+        else if (request.getMonthAgeStart() != null && request.getMonthAgeEnd() != null)
+        {
+            Date start = DateUtil.addMonth(currentDate, -request.getMonthAgeStart());
+            babyQuery.setBirthEnd(start);
+
+            Date end = DateUtil.addDay(DateUtil.addMonth(currentDate, -request.getMonthAgeEnd() - 1), 1);
+            babyQuery.setBirthStart(end);
+        }
         else if (request.getMonthAgeStart() != null)
         {
             Date start = DateUtil.addMonth(currentDate, -request.getMonthAgeStart());