diff --git a/src/main/resources/mapper/qms/QcMapper.xml b/src/main/resources/mapper/qms/QcMapper.xml
index 0876c94..5bb6360 100644
--- a/src/main/resources/mapper/qms/QcMapper.xml
+++ b/src/main/resources/mapper/qms/QcMapper.xml
@@ -1959,7 +1959,7 @@
 
     <!-- 获取物料的类别编码 -->
     <select id="selectFamilyIdByPartNo" parameterType="string" resultType="string">
-        SELECT FamilyID
+        SELECT category as FamilyID
         FROM  part
         WHERE part_no = #{partNo} AND site = #{site}
     </select>