diff --git a/ruoyi-admin/src/main/resources/mapper/bas/BasTraycodeMapper.xml b/ruoyi-admin/src/main/resources/mapper/bas/BasTraycodeMapper.xml
index 5de6495..631bd54 100644
--- a/ruoyi-admin/src/main/resources/mapper/bas/BasTraycodeMapper.xml
+++ b/ruoyi-admin/src/main/resources/mapper/bas/BasTraycodeMapper.xml
@@ -36,7 +36,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
 
     <select id="selectBasTraycodeById" parameterType="Long" resultMap="BasTraycodeResult">
         <include refid="selectBasTraycodeVo"/>
-        where id = #{id}
+        where bt.id = #{id}
     </select>
 
     <insert id="insertBasTraycode" parameterType="BasTraycode">