diff --git a/database/bcevent.sql b/database/bcevent.sql
index 85ceead..9f47f4a 100644
--- a/database/bcevent.sql
+++ b/database/bcevent.sql
@@ -493,6 +493,7 @@ CREATE TABLE `t_nft_lock_event` (
   `modifytime` int(11) NOT NULL DEFAULT '0' COMMENT '修改时间',
   PRIMARY KEY (`idx`),
   UNIQUE KEY `unikey` (`txhash`, `hash_code`, `log_index`, `net_id`, `event_name`, `contract_address`),
+  KEY `idx_nft_sync_status` (`nft_sync_status`),
   KEY `idx_net_id_event_name_contract_address_status` (`net_id`, `event_name`, `contract_address`, `status`)
 ) ENGINE=InnoDB AUTO_INCREMENT=10001 DEFAULT CHARSET=utf8 COLLATE=utf8_bin;
 /*!40101 SET character_set_client = @saved_cs_client */;