diff --git a/mall-portal/src/main/java/com/macro/mall/portal/dao/SmsCouponHistoryDao.java b/mall-portal/src/main/java/com/macro/mall/portal/dao/SmsCouponHistoryDao.java
index e4bdfd6..1126eb2 100644
--- a/mall-portal/src/main/java/com/macro/mall/portal/dao/SmsCouponHistoryDao.java
+++ b/mall-portal/src/main/java/com/macro/mall/portal/dao/SmsCouponHistoryDao.java
@@ -2,7 +2,6 @@ package com.macro.mall.portal.dao;
 
 import com.macro.mall.model.SmsCoupon;
 import com.macro.mall.portal.domain.SmsCouponHistoryDetail;
-import io.swagger.models.auth.In;
 import org.apache.ibatis.annotations.Param;
 
 import java.util.List;