diff --git a/sql/gamedb.sql b/sql/gamedb.sql
index 13ed647b..8811e299 100644
--- a/sql/gamedb.sql
+++ b/sql/gamedb.sql
@@ -2307,10 +2307,13 @@ CREATE TABLE `t_android` (
   `idx` bigint NOT NULL AUTO_INCREMENT COMMENT '自增id',
   `robot_id` int(11) NOT NULL DEFAULT '0' COMMENT 'robot_id',
   `name` varchar(60) NOT NULL DEFAULT '' COMMENT 'name',
+  `used` int(11) NOT NULL DEFAULT '0' COMMENT '是否已创建',
   `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_name` (`name`)
+  UNIQUE KEY `uk_robot_id` (`robot_id`),
+  UNIQUE KEY `uk_name` (`name`),
+  KEY `idx_used` (`used`)
 ) ENGINE=InnoDB AUTO_INCREMENT=10000 DEFAULT CHARSET=utf8 COLLATE=utf8_bin;
 /*!40101 SET character_set_client = @saved_cs_client */;