diff --git a/emis-biz/src/main/resources/mapper/EmisSettlePayRelMapper.xml b/emis-biz/src/main/resources/mapper/EmisSettlePayRelMapper.xml
index 0332500af..5c581f0ee 100644
--- a/emis-biz/src/main/resources/mapper/EmisSettlePayRelMapper.xml
+++ b/emis-biz/src/main/resources/mapper/EmisSettlePayRelMapper.xml
@@ -32,10 +32,11 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
                a.update_time,
                a.create_site,
                a.update_site,
-               r.apply_seq_no
+               (select r.apply_seq_no 
+                from emis_settle_pay_invoice_rel r 
+                where r.pay_id = a.pay_id and r.del_flag = '0' 
+                limit 1) as apply_seq_no
         from emis_settle_pay_rel a
-        left join emis_settle_pay_invoice_rel r
-          on r.pay_id = a.pay_id and r.del_flag = '0'
     </sql>
 
     <select id="selectEmisSettlePayRelList" parameterType="EmisSettlePayRel" resultMap="EmisSettlePayRelWithSubBillResult">