diff --git a/server/backtask/service/nftutils.go b/server/backtask/service/nftutils.go
index c69ce828..6eab7959 100644
--- a/server/backtask/service/nftutils.go
+++ b/server/backtask/service/nftutils.go
@@ -112,8 +112,7 @@ func NftExists(netId int32, contractAddress string, tokenId string) bool {
 }
 
 func NftUpdateLock(netId int32, contractAddress string, tokenId string,
-	lockIdx int64, lockAddress string, lockSender string) bool {
-	nowTime := f5.GetApp().GetRealSeconds()
+	lockIdx int64, lockAddress string, lockSender string, lockTime int32) bool {
 	result := false
 	f5.GetGoStyleDb().UpsertEx(
 		constant.BCNFT_DB,
@@ -127,7 +126,7 @@ func NftUpdateLock(netId int32, contractAddress string, tokenId string,
 			{"last_lock_idx", q5.ToString(lockIdx)},
 			{"last_lock_address", lockAddress},
 			{"last_lock_sender", lockSender},
-			{"last_lock_time", q5.ToString(nowTime)},
+			{"last_lock_time", q5.ToString(lockTime)},
 		},
 		[][]string {},
 		func (err error, lastInsertId int64, rowsAffected int64) {
diff --git a/server/backtask/task/nftlock.go b/server/backtask/task/nftlock.go
index 580a29bf..54dfc868 100644
--- a/server/backtask/task/nftlock.go
+++ b/server/backtask/task/nftlock.go
@@ -67,6 +67,7 @@ func (this* nftLock) repair(ds *f5.DataSet) bool {
 	idx := q5.ToInt64(ds.GetByName("idx"))
 	lockTo := ds.GetByName("lock_to")
 	lockSender := ds.GetByName("lock_sender")
+	createTime := q5.ToInt32(ds.GetByName("createtime"))
 	if nftSyncStatus == 0 && lockTo != "" {
 		p := new(lockReturnValues)
 		if q5.DecodeJson(ds.GetByName("return_values"), p) == nil {
@@ -74,7 +75,7 @@ func (this* nftLock) repair(ds *f5.DataSet) bool {
 				contractAddress := strings.ToLower(p.Nft)
 				tokenId := val
 				if service.NftExists(netId, contractAddress, tokenId) {
-					service.NftUpdateLock(netId, contractAddress, tokenId, idx, lockTo, lockSender)
+					service.NftUpdateLock(netId, contractAddress, tokenId, idx, lockTo, lockSender, createTime)
 				}
 			}
 		}