diff --git a/litemall-db/sql/litemall_data.sql b/litemall-db/sql/litemall_data.sql
index a8972e77..1d9690d0 100644
--- a/litemall-db/sql/litemall_data.sql
+++ b/litemall-db/sql/litemall_data.sql
@@ -108,7 +108,6 @@ UNLOCK TABLES;
 
 LOCK TABLES `litemall_coupon_user` WRITE;
 /*!40000 ALTER TABLE `litemall_coupon_user` DISABLE KEYS */;
-INSERT INTO `litemall_coupon_user` VALUES (2,1,8,0,NULL,NULL,'2018-12-23 09:30:14','2018-12-23 09:30:14',0);
 /*!40000 ALTER TABLE `litemall_coupon_user` ENABLE KEYS */;
 UNLOCK TABLES;
 
diff --git a/litemall-db/sql/litemall_table.sql b/litemall-db/sql/litemall_table.sql
index b392df0f..8a63586b 100644
--- a/litemall-db/sql/litemall_table.sql
+++ b/litemall-db/sql/litemall_table.sql
@@ -248,6 +248,8 @@ CREATE TABLE `litemall_coupon_user` (
   `coupon_id` int(11) NOT NULL COMMENT '优惠券ID',
   `status` smallint(6) DEFAULT '0' COMMENT '使用状态, 如果是0则未使用；如果是1则已使用；如果是2则已过期；如果是3则已经下架；',
   `used_time` datetime DEFAULT NULL COMMENT '使用时间',
+  `start_time` datetime DEFAULT NULL COMMENT '有效期开始时间',
+  `end_time` datetime DEFAULT NULL COMMENT '有效期截至时间',
   `order_id` int(11) DEFAULT NULL COMMENT '订单ID',
   `add_time` datetime DEFAULT NULL COMMENT '创建时间',
   `update_time` datetime DEFAULT NULL COMMENT '更新时间',