diff --git a/server/backtask/initialize/enter.go b/server/backtask/initialize/enter.go
index 0682dcaf..a64649aa 100644
--- a/server/backtask/initialize/enter.go
+++ b/server/backtask/initialize/enter.go
@@ -4,6 +4,7 @@ import (
 	_ "main/app"
 	. "main/global"
 	_ "main/task"
+	_ "main/service"
 )
 
 func Init() {
diff --git a/server/backtask/service/bc_currency.go b/server/backtask/service/bc_currency.go
index 48d4d9ba..76d809dc 100644
--- a/server/backtask/service/bc_currency.go
+++ b/server/backtask/service/bc_currency.go
@@ -8,6 +8,7 @@ import (
 	"math/big"
 	"mt"
 	"strings"
+	"fmt"
 )
 
 const DECIMALS = 10000
@@ -59,11 +60,13 @@ func (this *bcCurrency) ExchangeUSD(amount string, itemType string, contractAddr
 
 func (this *bcCurrency) refreshExchangeRate() () {
 	for true {
+		f5.GetSysLog().Info("bcCurrency refreshPrice1")
 		rspObj := []vsCurrency{}
 		f5.GetHttpCliMgr().SendGoStyleRequest(
 			jccommon.BC_CURRENCY_VS_URL,
 			map[string]string{},
 			func (rsp f5.HttpCliResponse) {
+				fmt.Println("bcCurrency refreshPrice22", rsp.GetErr())
 				if rsp.GetErr() != nil {
 					return
 				}
@@ -71,6 +74,7 @@ func (this *bcCurrency) refreshExchangeRate() () {
 					this.updatePrice(rspObj)
 				}
 			})
+		f5.GetSysLog().Info("bcCurrency refreshPrice2")
 		if f5.IsOnlineEnv() {
 			time.Sleep(time.Second * 60 * 10)
 		} else {