diff --git a/src/main/resources/mapper/sampleManagement/TechnicalSpecificationMapper.xml b/src/main/resources/mapper/sampleManagement/TechnicalSpecificationMapper.xml
index b389c2de..ec858833 100644
--- a/src/main/resources/mapper/sampleManagement/TechnicalSpecificationMapper.xml
+++ b/src/main/resources/mapper/sampleManagement/TechnicalSpecificationMapper.xml
@@ -479,7 +479,7 @@ update_by)
 
 <select id="checkBMModelHeader" resultType="PlmBmModelHeaderData">
     select  properties_code_no from plm_bm_model_header where site=#{site}
-     and bu_no=#{buNo} and code_no=#{codeNo}
+     and bu_no=#{buNo} and code_no=#{type}
 </select>