diff --git a/server/marketserver/api/v1/recharge/recharge.go b/server/marketserver/api/v1/recharge/recharge.go
index 0eefbc1a..5055159d 100644
--- a/server/marketserver/api/v1/recharge/recharge.go
+++ b/server/marketserver/api/v1/recharge/recharge.go
@@ -101,9 +101,13 @@ func (this *RechargeApi) BuyWithEmail(c *gin.Context) {
 		CurrencyAddress string `json:"currency_address"`
 	}{}
 	if err := c.ShouldBindJSON(&reqJson); err != nil {
+		f5.GetSysLog().Info("BuyWithEmail passport_address:%s err:%s",
+			passportAddress, err)
 		f5.RspErr(c, 1, err.Error())
 		return
 	}
+	f5.GetSysLog().Info("BuyWithEmail passport_address:%s email:%s reqJson:%s",
+		passportAddress, email, q5.EncodeJson(&reqJson))
 	if email == "" {
 		f5.RspErr(c, 1, "email is empty")
 		return
@@ -119,28 +123,34 @@ func (this *RechargeApi) internalBuy(c *gin.Context,
 	passportAddress = strings.ToLower(passportAddress)
 	currencyMeta := mt.Table.Currency.GetByNetIdAddress(netId, currencyAddress)
 	if currencyMeta == nil {
+		f5.GetSysLog().Info("internalBuy error:1")
 		f5.RspErr(c, 2, "server internal error")
 		return
 	}
 	currencyContractMeta := currencyMeta.GetContract()
 	if currencyContractMeta == nil {
+		f5.GetSysLog().Info("internalBuy error:2")
 		f5.RspErr(c, 2, "server internal error")
 		return
 	}
 	goodsMeta := mt.Table.Recharge.GetById(q5.ToInt64(goodsId))
 	if goodsMeta == nil {
+		f5.GetSysLog().Info("internalBuy error:3")
 		f5.RspErr(c, 2, "goods id param error")
 		return
 	}
 	if goodsMeta.GetPrice() <= 0 {
+		f5.GetSysLog().Info("internalBuy error:4")
 		f5.RspErr(c, 2, "goods id param error")
 		return
 	}
 	if goodsNum <= 0 || goodsNum > goodsMeta.GetMaxBuyTimes() {
+		f5.GetSysLog().Info("internalBuy error:5")
 		f5.RspErr(c, 2, "num param error")
 		return
 	}
 	if email != "" && goodsMeta.GetCanEmailBuy() == 0 {
+		f5.GetSysLog().Info("internalBuy error:6")
 		f5.RspErr(c, 2, "cant email buy")
 		return
 	}
@@ -161,6 +171,7 @@ func (this *RechargeApi) internalBuy(c *gin.Context,
 		var err error
 		orderId, err = transId.ToString()
 		if err != nil {
+			f5.GetSysLog().Info("internalBuy error:6")
 			f5.RspErr(c, 2, "server internal error")
 			return
 		}
@@ -175,13 +186,16 @@ func (this *RechargeApi) internalBuy(c *gin.Context,
 	f5.GetSysLog().Info("recharge net_id:%d currency_name:%s decimal:%d srcPrice:%d bnPrice:%s",
 		netId, currencyMeta.GetCurrencyName(), currencyMeta.GetCurrencyDecimal(), srcPrice, bnPrice.String());
 	if bnPrice.Cmp(big.NewInt(0)) < 0 || bnPrice.Cmp(big.NewInt(srcPrice)) < 0 {
+		f5.GetSysLog().Info("internalBuy error:7")
 		f5.RspErr(c, 3, "server internal error")
 		return
 	}
 	if ok, err := service.User.InBlackList(accountAddress); err != nil {
+		f5.GetSysLog().Info("internalBuy error:8")
 		f5.RspErr(c, 500, "server internal error")
 		return
 	} else if ok {
+		f5.GetSysLog().Info("internalBuy error:9")
 		f5.RspErr(c, 501, "illegal user")
 		return
 	}
@@ -210,10 +224,12 @@ func (this *RechargeApi) internalBuy(c *gin.Context,
 		params,
 		func(rsp f5.HttpCliResponse) {
 			if rsp.GetErr() != nil {
+				f5.GetSysLog().Info("internalBuy error:a")
 				f5.RspErr(c, 500, "server internal error")
 				return
 			}
 			if q5.DecodeJson(rsp.GetRawData(), &jsonRspObj) != nil {
+				f5.GetSysLog().Info("internalBuy error:b")
 				f5.RspErr(c, 500, "server internal error")
 				return
 			}
@@ -236,6 +252,7 @@ func (this *RechargeApi) internalBuy(c *gin.Context,
 				diamond,
 				presentDiamond,
 				email) {
+				f5.GetSysLog().Info("internalBuy error:c")
 				f5.RspErr(c, 500, "server internal error")
 				return
 			}