diff --git a/platform-dal/src/main/java/com/lyms/platform/query/BabyModelQuery.java b/platform-dal/src/main/java/com/lyms/platform/query/BabyModelQuery.java
index b8358ac..1e22503 100644
--- a/platform-dal/src/main/java/com/lyms/platform/query/BabyModelQuery.java
+++ b/platform-dal/src/main/java/com/lyms/platform/query/BabyModelQuery.java
@@ -1161,7 +1161,7 @@ public class BabyModelQuery extends BaseQuery implements IConvertToNativeQuery {
         if (null != dueWeek) {
             condition = condition.and("dueWeek", dueWeek, MongoOper.LTE);
         }
-        if (null != openDisease) {
+        if (StringUtils.isNotEmpty(openDisease)) {
             if ("2".equals(openDisease))
             {
                 condition = condition.and("openDisease", openDisease, MongoOper.IS);