diff --git a/db/model/block_star_chain.go b/db/model/block_star_chain.go
index e5e7ec4..a762590 100644
--- a/db/model/block_star_chain.go
+++ b/db/model/block_star_chain.go
@@ -30,6 +30,7 @@ type BlockStarChain struct {
 	PublishCoinOtherRate           string    `json:"publish_coin_other_rate" xorm:"not null default 7.00 comment('区块币发行其他占比') DECIMAL(5,2)"`
 	OtherForUserLevel              string    `json:"other_for_user_level" xorm:"comment('其他分红对应会员等级') TEXT"`
 	RewardDestroyCoinRate          string    `json:"reward_destroy_coin_rate" xorm:"not null default 70.00 comment('商家打赏销毁区块币比例') DECIMAL(5,2)"`
+	LotteryDrawDestroyCoinRate     string    `json:"lottery_draw_destroy_coin_rate" xorm:"not null default 70.00 comment('拼团抽奖销毁区块币比例') DECIMAL(5,2)"`
 	RewardSettings                 string    `json:"reward_settings" xorm:"comment('奖励设置') TEXT"`
 	SettlementDate                 string    `json:"settlement_date" xorm:"not null default '0000-00' comment('结算日期') CHAR(50)"`
 	CreateAt                       time.Time `json:"create_at" xorm:"not null default 'CURRENT_TIMESTAMP' comment('创建时间') TIMESTAMP"`
diff --git a/md/block_star_chain.go b/md/block_star_chain.go
index 1e47c06..9b5dc9b 100644
--- a/md/block_star_chain.go
+++ b/md/block_star_chain.go
@@ -64,3 +64,8 @@ type DealUserCoinReq struct {
 	Uid          int     `json:"uid"`
 	Amount       float64 `json:"amount"`
 }
+
+type DealLotteryDrawReq struct {
+	Uid    int    `json:"uid"`
+	Amount string `json:"amount"`
+}
diff --git a/rule/block_star_chain_settlement.go b/rule/block_star_chain_settlement.go
index 0c2fd15..13c1362 100644
--- a/rule/block_star_chain_settlement.go
+++ b/rule/block_star_chain_settlement.go
@@ -38,7 +38,10 @@ func DailySettlementBlockStarChain(engine *xorm.Engine, mid string) (err error)
 	session.Begin()
 	now := time.Now()
 	today := now.Format("2006-01-02")
-
+	if now.Hour() > 8 || now.Hour() < 1 {
+		//TODO::只在凌晨一点 ~ 凌晨 8 点运行
+		return errors.New("非运行时间")
+	}
 	//1、查找 `block_star_chain` 基础设置
 	blockStarChain, err := db.BlockStarChainGetOneByParams(session, map[string]interface{}{
 		"key":   "is_use",
@@ -677,3 +680,34 @@ func DealUserCoin(session *xorm.Session, req md.DealUserCoinReq) (err error) {
 
 	return nil
 }
+
+// DealLotteryDraw 处理抽奖
+func DealLotteryDraw(session *xorm.Session, req md.DealLotteryDrawReq) (err error) {
+	defer func() {
+		session.Close()
+		if err := recover(); err != nil {
+			zhios_order_relate_logx.Error(err)
+		}
+	}()
+	session.Begin()
+	//1、查找 `block_star_chain` 基础设置
+	blockStarChain, err := db.BlockStarChainGetOneByParams(session, map[string]interface{}{
+		"key":   "is_use",
+		"value": 1,
+	})
+	if err != nil {
+		_ = session.Rollback()
+		return err
+	}
+	rewardValue, _ := decimal.NewFromString(req.Amount)
+	rewardValue = rewardValue.Mul(decimal.NewFromFloat(zhios_order_relate_utils.StrToFloat64(blockStarChain.LotteryDrawDestroyCoinRate) / 100))
+	platformGuidePriceForCoin, _ := decimal.NewFromString(blockStarChain.PlatformGuidePriceForCoin)
+	needDestroyCoin := rewardValue.Div(platformGuidePriceForCoin) //须销毁的米豆
+	systemDestroyCoinValue, _ := needDestroyCoin.Float64()        //系统销毁 区块币值
+	err = DealDestroyCoin(session, int(enum.GroupLotteryAndDestroy), systemDestroyCoinValue, enum.GroupLotteryAndDestroy.String(), blockStarChain)
+	if err != nil {
+		_ = session.Rollback()
+		return err
+	}
+	return nil
+}