diff --git a/platform-dal/src/main/java/com/lyms/platform/query/PersonModelQuery.java b/platform-dal/src/main/java/com/lyms/platform/query/PersonModelQuery.java
index c5cdd00..0586964 100644
--- a/platform-dal/src/main/java/com/lyms/platform/query/PersonModelQuery.java
+++ b/platform-dal/src/main/java/com/lyms/platform/query/PersonModelQuery.java
@@ -63,7 +63,7 @@ public class PersonModelQuery extends BaseQuery implements IConvertToNativeQuery
         if (type != null) {
             condition = condition.and("type", type, MongoOper.IS);
         }
-        if (type != yn) {
+        if (yn != null) {
             condition = condition.and("yn", yn, MongoOper.IS);
         }