diff --git a/modules/timer/caravanrank.go b/modules/timer/caravanrank.go
index cc94b6a29..965d2ddf0 100644
--- a/modules/timer/caravanrank.go
+++ b/modules/timer/caravanrank.go
@@ -19,8 +19,9 @@ import (
 type CaravanRank struct {
 	cbase.ModuleBase
 	modules.MCompModel
-	service base.IRPCXService
-	module  *Timer
+	service   base.IRPCXService
+	module    *Timer
+	cTimerObj *timewheel.Task
 }
 
 const (
@@ -77,10 +78,10 @@ func (this *CaravanRank) Start() (err error) {
 	}
 	subTime := int32(configure.Now().Unix() - opentime)
 	if subTime < seasonTime {
-		timewheel.Add(time.Second*time.Duration(subTime), this.TimerSeason, nil)
+		this.cTimerObj = timewheel.Add(time.Second*time.Duration(subTime), this.TimerSeason, nil)
 	} else {
 		s := configure.Now().Unix() - (configure.Now().Unix()-opentime)%int64(subTime) + int64(seasonTime)
-		timewheel.Add(time.Second*time.Duration(s), this.TimerSeason, nil)
+		this.cTimerObj = timewheel.Add(time.Second*time.Duration(s), this.TimerSeason, nil)
 	}
 
 	return
@@ -96,24 +97,9 @@ func (this *CaravanRank) TimerSeason(task *timewheel.Task, args ...interface{})
 	); err != nil {
 		this.module.Errorln(err)
 	}
+	if this.cTimerObj != nil {
+		timewheel.Remove(this.cTimerObj)
+	} // 重新开启一个时间轮
+	this.cTimerObj = timewheel.Add(time.Second*time.Duration(this.GetGlobalConf().BusinessRewardday), this.TimerSeason, nil)
 
-	// if _data, err := this.DB.Find(comm.TableUser, bson.M{"merchantmoney": bson.M{"$gt": 0}}); err == nil {
-	// 	for _data.Next(context.TODO()) {
-
-	// 		temp := &pb.DBUser{}
-	// 		if err = _data.Decode(temp); err == nil {
-
-	// 		}
-	// 	}
-	// }
-
-	// sTime := time.Now()
-	// Query := bson.M{}
-	// Query["merchantmoney"] = 0
-	// _, err := this.DB.UpdateMany(core.SqlTable(comm.TableUser), bson.M{}, bson.M{"$set": Query}, options.MergeUpdateOptions().SetUpsert(true)) //, new(options.UpdateOptions).SetUpsert(true)
-	// if err != nil {
-	// 	this.module.Errorf("UpdateMany error: %v", err)
-	// }
-
-	// this.module.Debugf("sub time:%d", time.Now().Local().Sub(sTime).Milliseconds())
 }