diff --git a/bonus-modules/bonus-material-mall/src/main/resources/mapper/material/basic/BmMessageMapper.xml b/bonus-modules/bonus-material-mall/src/main/resources/mapper/material/basic/BmMessageMapper.xml
index be92b9b..8cf7c75 100644
--- a/bonus-modules/bonus-material-mall/src/main/resources/mapper/material/basic/BmMessageMapper.xml
+++ b/bonus-modules/bonus-material-mall/src/main/resources/mapper/material/basic/BmMessageMapper.xml
@@ -120,7 +120,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             <if test="createTime != null">create_time = #{createTime},</if>
             <if test="updateTime != null">update_time = #{updateTime},</if>
         </trim>
-        where id = #{id}
+        where from_company = #{fromCompany} and to_company = #{toCompany}
     </update>
 
     <delete id="deleteBmMessageById" parameterType="Long">