diff --git a/database/wheeldb.sql b/database/wheeldb.sql
index eabdd935..09e2add8 100644
--- a/database/wheeldb.sql
+++ b/database/wheeldb.sql
@@ -79,6 +79,26 @@ CREATE TABLE `t_user` (
 /*!40101 SET character_set_client = @saved_cs_client */;
 /*!40103 SET TIME_ZONE=@OLD_TIME_ZONE */;
 
+--
+-- Table structure for table `t_invite_record`
+--
+
+DROP TABLE IF EXISTS `t_invite_record`;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE `t_invite_record` (
+  `idx` bigint(20) NOT NULL AUTO_INCREMENT COMMENT '自增id',
+  `inviter` varchar(60) CHARACTER SET utf8 NOT NULL DEFAULT '' COMMENT '邀请者',
+  `invitee` varchar(60) CHARACTER SET utf8 NOT NULL DEFAULT '' COMMENT '被邀请者',
+  `createtime` int(11) NOT NULL DEFAULT '0' COMMENT '创建时间',
+  `modifytime` int(11) NOT NULL DEFAULT '0' COMMENT '修改时间',
+  UNIQUE KEY `uk_inviter_invitee` (`inviter`, `invitee`),
+  KEY `idx_inviter` (`inviter`),
+  KEY `idx_invitee` (`invitee`),
+  PRIMARY KEY (`idx`)
+) ENGINE=InnoDB AUTO_INCREMENT=10000 DEFAULT CHARSET=utf8 COLLATE=utf8_bin;
+/*!40101 SET character_set_client = @saved_cs_client */;
+/*!40103 SET TIME_ZONE=@OLD_TIME_ZONE */;
+
 --
 -- Table structure for table `t_chip`
 --