diff --git a/ktg-mes/src/main/resources/mapper/md/BaseKnifeMapper.xml b/ktg-mes/src/main/resources/mapper/md/BaseKnifeMapper.xml
index bda4aa7..98938a4 100644
--- a/ktg-mes/src/main/resources/mapper/md/BaseKnifeMapper.xml
+++ b/ktg-mes/src/main/resources/mapper/md/BaseKnifeMapper.xml
@@ -175,7 +175,7 @@
         order by create_time desc
     </select>
 
-    <select id="selectBaseKnifeByBaseKnifeId" parameterType="String" resultMap="BaseKnifeMdItemResult">
+    <select id="selectBaseKnifeByBaseKnifeId" parameterType="Long" resultMap="BaseKnifeMdItemResult">
         select a.BASE_KNIFE_ID
              , a.MBB_BD_MRL_ID
              , a.RFID