diff --git a/sgzb-modules/sgzb-material/src/main/resources/mapper/material/BackRecordMapper.xml b/sgzb-modules/sgzb-material/src/main/resources/mapper/material/BackRecordMapper.xml
index d9fbf911..3d621e74 100644
--- a/sgzb-modules/sgzb-material/src/main/resources/mapper/material/BackRecordMapper.xml
+++ b/sgzb-modules/sgzb-material/src/main/resources/mapper/material/BackRecordMapper.xml
@@ -121,7 +121,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         <if test="keyWord != null and keyWord != ''">
             and (baif.`code` like concat('%',#{keyWord},'%') or
             mm.ma_code like concat('%',#{keyWord},'%') or
-            su.nick_name like concat('%',#{keyWord},'%'))
+            baif.back_person like concat('%',#{keyWord},'%'))
         </if>
         <if test="typeName != null and typeName != ''">
             and mt2.type_name like concat('%',#{typeName},'%')