diff --git a/sql/gamedb.sql b/sql/gamedb.sql
index a0fc432e..c72fe6f5 100644
--- a/sql/gamedb.sql
+++ b/sql/gamedb.sql
@@ -2305,12 +2305,10 @@ DROP TABLE IF EXISTS `t_android`;
 /*!40101 SET character_set_client  = utf8 */;
 CREATE TABLE `t_android` (
   `idx` bigint NOT NULL AUTO_INCREMENT COMMENT '自增id',
-  `account_id` varchar(60) NOT NULL DEFAULT '' COMMENT '账号id(channel + "_" + gameid + "_" + openid)',
   `name` varchar(60) NOT NULL DEFAULT '' COMMENT 'name',
   `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 `uk_account_id` (`account_id`),
   UNIQUE KEY `uk_name` (`name`)
 ) ENGINE=InnoDB AUTO_INCREMENT=10000 DEFAULT CHARSET=utf8 COLLATE=utf8_bin;
 /*!40101 SET character_set_client = @saved_cs_client */;