diff --git a/platform-biz-patient-service/src/main/java/com/lyms/platform/biz/service/BasicConfigService.java b/platform-biz-patient-service/src/main/java/com/lyms/platform/biz/service/BasicConfigService.java
index 77e2183..f74a2cd 100644
--- a/platform-biz-patient-service/src/main/java/com/lyms/platform/biz/service/BasicConfigService.java
+++ b/platform-biz-patient-service/src/main/java/com/lyms/platform/biz/service/BasicConfigService.java
@@ -41,7 +41,7 @@ public class BasicConfigService {
     }
 
     public List<BasicConfig> queryParentConfig() {
-        return basicConfigDao.queryBasicConfig(MongoCondition.newInstance("parentId", null, MongoOper.IS).and("yn", YnEnums.YES.getId(), MongoOper.IS).toMongoQuery()
+        return basicConfigDao.queryBasicConfig(MongoCondition.newInstance("parentId", "0", MongoOper.IS).and("yn", YnEnums.YES.getId(), MongoOper.IS).toMongoQuery()
                 .addOrder(Direction.ASC, "id"));
     }