diff --git a/op-modules/op-mes/src/main/resources/mapper/mes/MesPrepareDetailMapper.xml b/op-modules/op-mes/src/main/resources/mapper/mes/MesPrepareDetailMapper.xml
index 1c7db985..80e2e6bc 100644
--- a/op-modules/op-mes/src/main/resources/mapper/mes/MesPrepareDetailMapper.xml
+++ b/op-modules/op-mes/src/main/resources/mapper/mes/MesPrepareDetailMapper.xml
@@ -8,7 +8,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
 		<result property="recordId"	column="record_id"	/>
 		<result property="prepareId"	column="prepare_id"	/>
 		<result property="materialCode"	column="material_code"	/>
-		<result property="materailName"	column="material_name"	/>
+		<result property="materailName"	column="materail_name"	/>
 		<result property="materailSpc"	column="material_spc"	/>
 		<result property="unit"	column="unit"	/>
 		<result property="quantity"	column="quantity"	/>