diff --git a/src/main/resources/mapper/project/ProjectDao.xml b/src/main/resources/mapper/project/ProjectDao.xml
index 474e630f..09e5f295 100644
--- a/src/main/resources/mapper/project/ProjectDao.xml
+++ b/src/main/resources/mapper/project/ProjectDao.xml
@@ -673,7 +673,7 @@ update_by,update_date,priority,site,id,project_desc,customer_remark,remark,need_
             ab.TEST_PART_NO ,
             ab.test_part_no,
             ab.part_desc,
-            ab.now_bm,
+            ax.code_no as now_bm,
             ab.final_part_no
         from  plm_technical_specification_sheet ax
                   left join plm_project_part ab on ax.site = ab.site and ax.test_part_no = ab.test_part_no