diff --git a/src/main/java/neatlogic/framework/cmdb/crossover/IAttrCrossoverMapper.java b/src/main/java/neatlogic/framework/cmdb/crossover/IAttrCrossoverMapper.java
index de863b7d6db09a079e9258e4b0b7cc92d05c88a2..789a55dab96aa72db6ef05456c9a159e1a37f08e 100644
--- a/src/main/java/neatlogic/framework/cmdb/crossover/IAttrCrossoverMapper.java
+++ b/src/main/java/neatlogic/framework/cmdb/crossover/IAttrCrossoverMapper.java
@@ -26,4 +26,6 @@ public interface IAttrCrossoverMapper extends ICrossoverService {
 
     AttrVo getAttrByCiIdAndName(@Param("ciId") Long ciId, @Param("attrName") String attrName);
 
+    AttrVo getAttrById(Long attrId);
+
 }