diff --git a/sql/marketdb.sql b/sql/marketdb.sql
index 460bef2e..33ac348c 100644
--- a/sql/marketdb.sql
+++ b/sql/marketdb.sql
@@ -71,7 +71,6 @@ CREATE TABLE `t_box_order` (
   `payment_token_address` varchar(60) NOT NULL DEFAULT '' COMMENT '货币地址',
   `nonce` varchar(60) NOT NULL DEFAULT '' COMMENT 'nonce',
   `signature` varchar(60) NOT NULL DEFAULT '' COMMENT '签名',
-  `buy_time` int(11) NOT NULL DEFAULT '0' COMMENT '购买时间',
   `expired` int(11) NOT NULL DEFAULT '0' COMMENT '是否过期',
   `done` int(11) NOT NULL DEFAULT '0' COMMENT '是否已完成',
   `createtime` int(11) NOT NULL DEFAULT '0' COMMENT '创建时间',
@@ -80,7 +79,7 @@ CREATE TABLE `t_box_order` (
   UNIQUE KEY `order_id` (`order_id`),
   UNIQUE KEY `signature` (`signature`),
   KEY `state` (`state`),
-  KEY `self_node_confirm_time` (`self_node_confirm_time`)
+  KEY `done` (`done`)
 ) ENGINE=InnoDB AUTO_INCREMENT=10001 DEFAULT CHARSET=utf8 COLLATE=utf8_bin;
 /*!40101 SET character_set_client = @saved_cs_client */;