diff --git a/src/main/java/neatlogic/framework/cmdb/crossover/ICiCrossoverMapper.java b/src/main/java/neatlogic/framework/cmdb/crossover/ICiCrossoverMapper.java
index 500f961e8a35c2dc846af2b6ceaff52be6acf308..30bc43ec481396c250c8c54423ae4313a980f629 100644
--- a/src/main/java/neatlogic/framework/cmdb/crossover/ICiCrossoverMapper.java
+++ b/src/main/java/neatlogic/framework/cmdb/crossover/ICiCrossoverMapper.java
@@ -42,4 +42,6 @@ public interface ICiCrossoverMapper extends ICrossoverService {
      */
     List<CiVo> getUpwardCiListByLR(@Param("lft") Integer lft, @Param("rht") Integer rht);
 
+    List<Long> getCiUniqueByCiId(Long ciId);
+
 }
diff --git a/src/main/java/neatlogic/framework/cmdb/crossover/IRelCrossoverMapper.java b/src/main/java/neatlogic/framework/cmdb/crossover/IRelCrossoverMapper.java
index 3157685f20f09ec20816dfeb08fa37e66336b88d..07fc07e4cb6b70f157eee3ce169cf6d694b741a6 100644
--- a/src/main/java/neatlogic/framework/cmdb/crossover/IRelCrossoverMapper.java
+++ b/src/main/java/neatlogic/framework/cmdb/crossover/IRelCrossoverMapper.java
@@ -26,4 +26,6 @@ public interface IRelCrossoverMapper extends ICrossoverService {
 
     RelVo getRelByCiIdAndRelName(@Param("ciId") Long ciId, @Param("relName") String relName);
 
+    RelVo getRelById(Long id);
+
 }