diff --git a/sql/gamedb.sql b/sql/gamedb.sql
index 07f7643..b756319 100644
--- a/sql/gamedb.sql
+++ b/sql/gamedb.sql
@@ -324,4 +324,24 @@ CREATE TABLE `t_season_card` (
 ) ENGINE=InnoDB AUTO_INCREMENT=10001 DEFAULT CHARSET=utf8 COLLATE=utf8_bin;
 /*!40101 SET character_set_client = @saved_cs_client */;
 
+--
+-- Table structure for table `t_season_card`
+--
+
+DROP TABLE IF EXISTS `t_used_name`;
+/*!40101 SET @saved_cs_client      = @@character_set_client */;
+/*!40101 SET character_set_client  = utf8 */;
+CREATE TABLE `t_used_name` (
+  `idx` bigint NOT NULL AUTO_INCREMENT COMMENT '自增id',
+  `name` tinyblob COMMENT '名字',
+  `name_base64` varchar(255) NOT NULL DEFAULT '' COMMENT '名字base64',
+  `key` varchar(60) NOT NULL DEFAULT '' COMMENT '应用key',
+  `account_id` varchar(60) NOT NULL DEFAULT '' COMMENT '账号id',
+  `createtime` int(11) NOT NULL DEFAULT '0' COMMENT '创建时间',
+  `modifytime` int(11) NOT NULL DEFAULT '0' COMMENT '修改时间',
+  PRIMARY KEY (`idx`),
+  UNIQUE KEY `name_base64_key` (`name_base64`, `key`)
+) ENGINE=InnoDB AUTO_INCREMENT=10001 DEFAULT CHARSET=utf8 COLLATE=utf8_bin;
+/*!40101 SET character_set_client = @saved_cs_client */;
+
 -- Dump completed on 2015-08-19 18:51:22