diff --git a/modules/troll/api_getlist.go b/modules/troll/api_getlist.go
index d440eb6c4..687e7ed11 100644
--- a/modules/troll/api_getlist.go
+++ b/modules/troll/api_getlist.go
@@ -33,9 +33,7 @@ func (this *apiComp) GetList(session comm.IUserSession, req *pb.TrollGetListReq)
 		return
 	}
 	// 自动交易
-	//if trolltrain.AiCount+trolltrain.SellCount < this.configure.GetTrollRule(comm.TrollAIBuyCount) {
 	this.module.TrollAI(session, trolltrain)
-	//}
 
 	maxCoefficient = this.configure.GetTrollMaxCoefficientNux() // 增长幅度的最大值
 	if maxCoefficient == 0 {
@@ -58,45 +56,40 @@ func (this *apiComp) GetList(session comm.IUserSession, req *pb.TrollGetListReq)
 	var (
 		circletime  int32 // 循环一个周期的时间
 		circleCount int32 // 循环的次数
-		leftTime    int32
-		index       int32
+		leftTime    int32 // 离到达最后一站剩余的时间
+		index       int32 // 总共经过了多少次车站
 	)
 	for _, v := range sz {
 		circletime += v
 	}
-	t := int32(time.Now().Unix() - trolltrain.RefreshTime) // 经过的时间
-	if t < sz[trolltrain.TarinPos-1] {
+	if int32(time.Now().Unix()-trolltrain.RefreshTime) < sz[trolltrain.TarinPos-1] {
 		session.SendMsg(string(this.module.GetType()), TrollGetListResp, &pb.TrollGetListResp{Data: trolltrain})
 		return
 	}
 	trainNum := this.configure.GetTrollMaxTraintNum()
 	trolltrain.Shop = make(map[int32]int32) // 清空商人的购买数据
 	update["shop"] = trolltrain.Shop
-	circleCount = (int32(t) / circletime) // 经过的周期数
+	circleCount = (int32(time.Now().Unix()-trolltrain.Ctime) / circletime) // 经过的周期数
 
-	c := int32((time.Now().Unix() - trolltrain.Ctime)) / circletime
-	if trolltrain.Circle != c {
+	if trolltrain.Circle != circleCount {
 		trolltrain.SurpriseID = make(map[int32]int32, 0)
 		n, _ := rand.Int(rand.Reader, big.NewInt(int64(trainNum)))
 		goods := this.configure.GetTrollAllGoods()
 		n2, _ := rand.Int(rand.Reader, big.NewInt(int64(len(goods)-1))) //算的是下标所以-1
 		trolltrain.SurpriseID[int32(n.Int64())+1] = int32(n2.Int64()) + 1
 		update["surpriseID"] = trolltrain.SurpriseID
-		trolltrain.Circle = c
+		trolltrain.Circle = circleCount
 		update["circle"] = trolltrain.Circle
 	}
-	leftTime = (int32(t) % circletime)
 
-	index += circleCount * trainNum // 计算火车的位置信息
+	leftTime = (int32((time.Now().Unix() - trolltrain.Ctime)) % circletime)
+
+	index = circleCount * trainNum // 计算火车的位置信息
 	for _, v := range sz {
-
 		if leftTime <= v {
 			trolltrain.RefreshTime = time.Now().Unix()
-			trolltrain.TarinPos += index
-			trolltrain.RangeId += index
-			trolltrain.RangeId = (trolltrain.RangeId % maxCoefficient) + 1
-
-			trolltrain.TarinPos = (trolltrain.TarinPos % trainNum) + 1
+			trolltrain.RangeId = (index % maxCoefficient) + 1
+			trolltrain.TarinPos = (index % trainNum) + 1
 			break
 		}
 		index += 1
diff --git a/modules/troll/module.go b/modules/troll/module.go
index 172b888e1..c233d94da 100644
--- a/modules/troll/module.go
+++ b/modules/troll/module.go
@@ -59,10 +59,13 @@ func (this *Troll) ModifyTrollData(uid string, data map[string]interface{}) (cod
 
 func (this *Troll) TrollAI(session comm.IUserSession, troll *pb.DBTrollTrain) (code pb.ErrorCode) {
 	var (
-		sellPrice map[int32]int32 // 出售货物价格
-		totalGold int32
-		index     int32
-		update    map[string]interface{}
+		sellPrice   map[int32]int32 // 出售货物价格
+		totalGold   int32
+		index       int32
+		update      map[string]interface{}
+		rangeId     int32 // 增幅ID
+		tarinPos    int32 // 火车位置
+		refreshTime int64 // 刷新时间
 	)
 	if troll.Buy == 0 && troll.Sell == 0 {
 		return
@@ -76,6 +79,10 @@ func (this *Troll) TrollAI(session comm.IUserSession, troll *pb.DBTrollTrain) (c
 		code = pb.ErrorCode_ConfigNoFound
 		return
 	}
+	rangeId = troll.RangeId
+	tarinPos = troll.TarinPos
+	refreshTime = troll.RefreshTime
+
 	goods := this.configure.GetTrollAllGoods()
 	for _, v := range goods {
 		sellPrice[v.Id] = v.Goodsprice
@@ -87,17 +94,17 @@ func (this *Troll) TrollAI(session comm.IUserSession, troll *pb.DBTrollTrain) (c
 	}
 	iCount := this.configure.GetTrollRule(comm.TrollAIBuyCount)
 	for index = 0; ; index++ {
-		if index < troll.TarinPos-1 { // 起始位置
+		if index < tarinPos-1 { // 起始位置
 			continue
 		}
 		index := int32(index) % trainNum
-		troll.RefreshTime += int64(sz[index])
+		refreshTime += int64(sz[index])
 
-		if now >= troll.RefreshTime {
-			troll.RangeId = (troll.RangeId % maxCoefficient) + 1
-			troll.TarinPos = (troll.TarinPos % trainNum) + 1
+		if now >= refreshTime {
+			rangeId = (rangeId % maxCoefficient) + 1
+			tarinPos = (tarinPos % trainNum) + 1
 
-			coefficient := this.configure.GetTrollCoefficient(troll.RangeId) // 获取当前级别的涨幅数据
+			coefficient := this.configure.GetTrollCoefficient(rangeId) // 获取当前级别的涨幅数据
 			if coefficient == nil {
 				return
 			}
@@ -109,7 +116,7 @@ func (this *Troll) TrollAI(session comm.IUserSession, troll *pb.DBTrollTrain) (c
 				}
 				// 出售之前算成本
 				if len(troll.Items) > 0 {
-					sellGold := this.SellAllItem(session.GetUserId(), troll, sellPrice)
+					sellGold := this.SellAllItem(session.GetUserId(), troll, sellPrice, tarinPos)
 					if sellGold != 0 {
 						if code = this.ModuleUser.AddAttributeValue(session, comm.ResGold, sellGold, true); code != pb.ErrorCode_Success {
 							this.Errorf("玩家 uid:%s 金币不足,获得金币%d", session.GetUserId(), sellGold)
@@ -133,7 +140,7 @@ func (this *Troll) TrollAI(session comm.IUserSession, troll *pb.DBTrollTrain) (c
 					sellPrice[v.Id] = v.Goodsprice * coefficient.Coefficient / 1000
 				}
 				troll.Shop = make(map[int32]int32) // 买之前清除购买上限
-				buyGold := this.BuyAllItem(session.GetUserId(), troll, sellPrice)
+				buyGold := this.BuyAllItem(session.GetUserId(), troll, sellPrice, tarinPos)
 				if buyGold != 0 {
 					if code = this.ModuleUser.AddAttributeValue(session, comm.ResGold, buyGold, true); code != pb.ErrorCode_Success {
 						this.Errorf("玩家 uid:%s 金币不足,获得金币%d", session.GetUserId(), buyGold)
@@ -144,7 +151,7 @@ func (this *Troll) TrollAI(session comm.IUserSession, troll *pb.DBTrollTrain) (c
 
 			}
 		} else { // 超过当前时间
-			troll.RefreshTime -= int64(sz[index])
+			refreshTime -= int64(sz[index])
 
 			break
 		}
@@ -152,10 +159,6 @@ func (this *Troll) TrollAI(session comm.IUserSession, troll *pb.DBTrollTrain) (c
 			break
 		}
 	}
-
-	update["refreshTime"] = troll.RefreshTime
-	update["tarinPos"] = troll.TarinPos
-	update["rangeId"] = troll.RangeId
 	update["shop"] = troll.Shop
 	update["items"] = troll.Items
 	update["price"] = troll.Price
@@ -173,7 +176,7 @@ func (this *Troll) TrollAI(session comm.IUserSession, troll *pb.DBTrollTrain) (c
 }
 
 // 出售所有货物
-func (this *Troll) SellAllItem(uid string, troll *pb.DBTrollTrain, price map[int32]int32) (gold int32) {
+func (this *Troll) SellAllItem(uid string, troll *pb.DBTrollTrain, price map[int32]int32, tarinPos int32) (gold int32) {
 	for k, v := range troll.Items {
 		if _, ok := price[k]; ok {
 			gold += price[k] * v
@@ -184,14 +187,14 @@ func (this *Troll) SellAllItem(uid string, troll *pb.DBTrollTrain, price map[int
 	troll.GridNum = 0                      // 清空格子
 	// 写统计
 	if gold > 0 {
-		this.record.AddTrollRecord(uid, gold, troll.TarinPos)
+		this.record.AddTrollRecord(uid, gold, tarinPos)
 	}
 
 	return
 }
 
 // 可以购买商品
-func (this *Troll) BuyAllItem(uid string, troll *pb.DBTrollTrain, price map[int32]int32) (gold int32) {
+func (this *Troll) BuyAllItem(uid string, troll *pb.DBTrollTrain, price map[int32]int32, tarinPos int32) (gold int32) {
 	var (
 		box         map[int32]int32 // 盒子 存放可购买的物品
 		leftGirdNum int32           // 剩余可购买格子数量
@@ -261,7 +264,7 @@ func (this *Troll) BuyAllItem(uid string, troll *pb.DBTrollTrain, price map[int3
 	}
 	// 写统计
 	if gold != 0 {
-		this.record.AddTrollRecord(uid, gold, troll.TarinPos)
+		this.record.AddTrollRecord(uid, gold, tarinPos)
 	}
 	return
 }