diff --git a/modules/troll/api_buyorsell.go b/modules/troll/api_buyorsell.go
index c214f8572..efaca41f2 100644
--- a/modules/troll/api_buyorsell.go
+++ b/modules/troll/api_buyorsell.go
@@ -34,6 +34,7 @@ func (this *apiComp) BuyOrSell(session comm.IUserSession, req *pb.TrollBuyOrSell
 		code = pb.ErrorCode_DBError
 		return
 	}
+	dayMaxCount := this.configure.GetTrollRule(comm.TrollBuyCount)
 	for k, v := range req.Items {
 		if v == 0 { // 过滤数量为0 的消息
 			continue
@@ -42,7 +43,7 @@ func (this *apiComp) BuyOrSell(session comm.IUserSession, req *pb.TrollBuyOrSell
 			if !bSell {
 				bSell = true
 				trolltrain.SellCount += 1 // 交易次数+1
-				if trolltrain.SellCount > 5 {
+				if trolltrain.SellCount > dayMaxCount {
 					code = pb.ErrorCode_TrollMaxSellCount // 达到最大交易次数 直接返回
 					return
 				}