diff --git a/database/wheeldb.sql b/database/wheeldb.sql
index 76c8485c..7edad2a3 100644
--- a/database/wheeldb.sql
+++ b/database/wheeldb.sql
@@ -82,6 +82,7 @@ CREATE TABLE `t_chip` (
   `item_id` int(11) NOT NULL DEFAULT '0' COMMENT '道具id',
   `item_num` int(11) NOT NULL DEFAULT '0' COMMENT '道具数量',
   `expiretime` int(11) NOT NULL DEFAULT '0' COMMENT '过期时间',
+  `calc_time` int(11) NOT NULL DEFAULT '0' COMMENT '最后一次计算分数时间',
   `createtime` int(11) NOT NULL DEFAULT '0' COMMENT '创建时间',
   `modifytime` int(11) NOT NULL DEFAULT '0' COMMENT '修改时间',
   KEY `idx_account_id` (`account_id`),
diff --git a/server/wheelserver/service/chip.go b/server/wheelserver/service/chip.go
index 9f692940..c26a872f 100644
--- a/server/wheelserver/service/chip.go
+++ b/server/wheelserver/service/chip.go
@@ -23,3 +23,10 @@ func (this *chip) List(accountId string) (error, []*model.Chip) {
 		"account_id = ? AND expiretime > ?", accountId, nowTime).Find(&chips)
 	return result.Error, chips
 }
+
+func (this *chip) CalcScore(accountId string) {
+	nowTime := f5.GetApp().GetRealSeconds()
+	chips := []*model.Chip{}
+	result := f5.GetApp().GetOrmDb(constant.WHEEL_DB).Table(new(model.Chip).TableName()).Where(
+		"account_id = ? AND expiretime > ?", accountId, nowTime).Find(&chips)
+}