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 a60829a..61d2d34 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
@@ -1258,7 +1258,7 @@ public class BabyModelQuery extends BaseQuery implements IConvertToNativeQuery {
         if (StringUtils.isNotEmpty(lastCheckDoctor)) {
             condition = condition.and("lastCheckDoctor", lastCheckDoctor, MongoOper.IS);
         }
-        if (StringUtils.isNotEmpty(riskCode)) {
+        if (riskCode != null) {
             condition = condition.and("riskCode", riskCode, MongoOper.IS);
         }