diff --git a/sql/gamedb.sql b/sql/gamedb.sql
index 01ffb1b8..1b403ae7 100644
--- a/sql/gamedb.sql
+++ b/sql/gamedb.sql
@@ -1994,3 +1994,22 @@ CREATE TABLE `t_diamond_consume_product` (
   KEY `idx_createtime` (`createtime`)
 ) ENGINE=InnoDB AUTO_INCREMENT=10000 DEFAULT CHARSET=utf8 COLLATE=utf8_bin;
 /*!40101 SET character_set_client = @saved_cs_client */;
+
+--
+-- Table structure for table `t_contribution`
+--
+
+DROP TABLE IF EXISTS `t_contribution`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE `t_contribution` (
+  `idx` bigint NOT NULL AUTO_INCREMENT COMMENT '自增id',
+  `account_id` varchar(60) NOT NULL DEFAULT '' COMMENT '账号id(channel + "_" + gameid + "_" + openid)',
+  `contribution` double NOT NULL DEFAULT '0' COMMENT '总贡献点（包含游戏内和链产生的）',
+  `ingame_contribution` double NOT NULL DEFAULT '0' COMMENT '游戏内获得的贡献点',
+  `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 `idx_account_id` (`account_id`)
+) ENGINE=InnoDB AUTO_INCREMENT=10000 DEFAULT CHARSET=utf8 COLLATE=utf8_bin;
+/*!40101 SET character_set_client = @saved_cs_client */;