diff --git a/src/main/resources/mapper/OpSellerCustomerRelationDOMapper.xml b/src/main/resources/mapper/OpSellerCustomerRelationDOMapper.xml
index 72acc21..74cbbc2 100644
--- a/src/main/resources/mapper/OpSellerCustomerRelationDOMapper.xml
+++ b/src/main/resources/mapper/OpSellerCustomerRelationDOMapper.xml
@@ -42,7 +42,7 @@
and DATE_FORMAT(t1.create_time,'%Y-%m-%d') <= DATE_FORMAT(#{endDate},'%Y-%m-%d')
- order by t1.create_time desc
+ GROUP BY t4.id order by t1.create_time desc