diff --git a/base-common/src/main/java/com/hzya/frame/basedao/service/impl/BaseService.java b/base-common/src/main/java/com/hzya/frame/basedao/service/impl/BaseService.java
index a47efaae..694391ee 100644
--- a/base-common/src/main/java/com/hzya/frame/basedao/service/impl/BaseService.java
+++ b/base-common/src/main/java/com/hzya/frame/basedao/service/impl/BaseService.java
@@ -69,6 +69,7 @@ public abstract class BaseService<E extends Serializable, PK extends Serializabl
     }
 
     @Override
+    @DS("#o.dataSourceCode")
     public E queryOne(E o) {
         List tempList = this.dao.query(o);
         if ((tempList != null) && (tempList.size() > 0)) {