diff --git a/eladmin-system/src/main/java/cn/ysk/cashier/mybatis/mapper/TbActivateInRecordMapper.java b/eladmin-system/src/main/java/cn/ysk/cashier/mybatis/mapper/TbActivateInRecordMapper.java
index 676a0c34..ece33c8c 100644
--- a/eladmin-system/src/main/java/cn/ysk/cashier/mybatis/mapper/TbActivateInRecordMapper.java
+++ b/eladmin-system/src/main/java/cn/ysk/cashier/mybatis/mapper/TbActivateInRecordMapper.java
@@ -44,6 +44,11 @@ public interface TbActivateInRecordMapper extends BaseMapper<TbActivateInRecord>
             "        order by inRecord.use_end_time asc")
     List<TbUserCouponVo> queryByVipIdAndShopId(@Param("vipUserId") Integer vipUserId, @Param("shopId") Integer shopId);
 
+    @Select("SELECT sum( over_num ) from tb_activate_in_record" +
+            "         where coupon_id = #{couponId} and now() &lt; use_end_time group by coupon_id ")
+    int countNoUseCoupon(@Param("couponId") Integer couponId);
+
+
     @Update("update tb_activate_in_record" +
             "        set over_num = #{overNum}" +
             "        where id = #{id}")
diff --git a/eladmin-system/src/main/java/cn/ysk/cashier/mybatis/service/impl/TbShopCouponServiceImpl.java b/eladmin-system/src/main/java/cn/ysk/cashier/mybatis/service/impl/TbShopCouponServiceImpl.java
index 560fef57..b2a80ac0 100644
--- a/eladmin-system/src/main/java/cn/ysk/cashier/mybatis/service/impl/TbShopCouponServiceImpl.java
+++ b/eladmin-system/src/main/java/cn/ysk/cashier/mybatis/service/impl/TbShopCouponServiceImpl.java
@@ -160,6 +160,10 @@ public class TbShopCouponServiceImpl extends ServiceImpl<TbShopCouponMapper, TbS
             if(CollectionUtil.isNotEmpty(tbActivates)){
                 throw new BadRequestException("该优惠券已关联活动，请解绑后删除");
             }
+            int i = inRecordMapper.countNoUseCoupon(id);
+            if (i > 0) {
+                throw new BadRequestException("该优惠券有发放后未使用，无法删除");
+            }
         }
         tbShopCouponmapper.deleteBatchIds(Arrays.asList(ids));
         for (Integer id : ids) {