diff --git a/sql/marketdb.sql b/sql/marketdb.sql
index b0f2a607..262266fd 100644
--- a/sql/marketdb.sql
+++ b/sql/marketdb.sql
@@ -167,6 +167,7 @@ CREATE TABLE `t_nft` (
   `item_id` int(11) NOT NULL DEFAULT '0' COMMENT '道具id',
   `deleted` int(11) NOT NULL DEFAULT '0' COMMENT 'deleted',
   `opened` int(11) NOT NULL DEFAULT '0' COMMENT 'opened',
+  `confirm_count` int(11) NOT NULL DEFAULT '0' COMMENT 'confirm_count',
   `confirm_block_number` bigint NOT NULL DEFAULT '0' COMMENT 'confirm_block_number',
   `rand_attr` mediumblob COMMENT '随机属性',
   `tags` varchar(60) NOT NULL DEFAULT '' COMMENT 'tags',