diff --git a/emis-biz/src/main/resources/mapper/EmisCreditCustomerMapper.xml b/emis-biz/src/main/resources/mapper/EmisCreditCustomerMapper.xml
index def2beba0..afb60f6db 100644
--- a/emis-biz/src/main/resources/mapper/EmisCreditCustomerMapper.xml
+++ b/emis-biz/src/main/resources/mapper/EmisCreditCustomerMapper.xml
@@ -160,11 +160,11 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
     </update>
 
     <delete id="deleteEmisCreditCustomerById" parameterType="Long">
-        delete from emis_credit_customer where id = #{id}
+        update emis_credit_customer set del_flag='1' where id = #{id}
     </delete>
 
     <delete id="deleteEmisCreditCustomerByIds" parameterType="String">
-        delete from emis_credit_customer where id in 
+        update emis_credit_customer set del_flag='1' where id in
         <foreach item="id" collection="array" open="(" separator="," close=")">
             #{id}
         </foreach>