diff --git a/server/backtask/service/spec_transfer.go b/server/backtask/service/spec_transfer.go
index e5ccfddb..2023de84 100644
--- a/server/backtask/service/spec_transfer.go
+++ b/server/backtask/service/spec_transfer.go
@@ -4,6 +4,7 @@ import (
 	"q5"
 	"f5"
 	"main/constant"
+	. "main/global"
 )
 
 func UpdateSpecTransferStatus(dbIdx int64, status int32) bool {
@@ -11,6 +12,8 @@ func UpdateSpecTransferStatus(dbIdx int64, status int32) bool {
 }
 
 func OpenGoldBullion(accountId string, netId int32, tokenId string, goldNum int32) bool {
+	GetTaskMgr().LockOpenGodBullion()
+	defer GetTaskMgr().UnLockOpenGodBullion()
 	result := false
 	f5.GetGoStyleDb().OrmSelectOne(
 		constant.GAME_DB,