diff --git a/sql/gamedb.sql b/sql/gamedb.sql
index afaf5852..b0f2ee77 100644
--- a/sql/gamedb.sql
+++ b/sql/gamedb.sql
@@ -1010,7 +1010,7 @@ DROP TABLE IF EXISTS `t_user_use_emoji`;
 CREATE TABLE `t_user_use_emoji` (
   `idx` bigint NOT NULL AUTO_INCREMENT COMMENT '自增id',
   `account_id` varchar(60) NOT NULL DEFAULT '' COMMENT '账号id',
-  `value` varchar(255) NOT NULL DEFAULT '' COMMENT '选中表情itemID',
+  `used` mediumblob COMMENT '使用的表情',
   `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`)
@@ -1071,12 +1071,15 @@ CREATE TABLE `t_rank_battle` (
   `idx` bigint NOT NULL AUTO_INCREMENT COMMENT '自增id',
   `account_id` varchar(60) NOT NULL DEFAULT '' COMMENT '账号id',
   `channel` int(11) NOT NULL DEFAULT '0' COMMENT 'channel',
+  `mode` int(11) NOT NULL DEFAULT '0' COMMENT '1:4v4 2：pvp',
+  `class` int(11) NOT NULL DEFAULT '0' COMMENT '1:总榜 2：日榜 3：周榜',
   `type` int(11) NOT NULL DEFAULT '0' COMMENT 'type 1:场次榜 2:吃鸡榜 3:mvp榜 4:前三名榜 5:击杀榜',
   `value` bigint NOT NULL DEFAULT '0' COMMENT 'value',
   `createtime` int(11) NOT NULL DEFAULT '0' COMMENT '创建时间',
   `modifytime` int(11) NOT NULL DEFAULT '0' COMMENT '修改时间',
+  `writetime` int(11) NOT NULL DEFAULT '0' COMMENT '记录时间',
   PRIMARY KEY (`idx`),
-  UNIQUE KEY `account_id_type` (`account_id`, `type`),
+  UNIQUE KEY `account_mode_class_type_writetime` (`account_id`,`mode`,`class`,`type`,`writetime`),
   KEY `channel` (`channel`),
   KEY `type` (`type`),
   KEY `value` (`value`)
@@ -1748,7 +1751,7 @@ CREATE TABLE `t_hash_rate_battle_data` (
 
 
 --
--- Table structure for table `t_hash_rate_battle_data`
+-- Table structure for table `t_global_data`
 --
 
 DROP TABLE IF EXISTS `t_global_data`;