diff --git a/server/light_backtask/service/vip.go b/server/light_backtask/service/vip.go
index 757efc07..2d79c072 100644
--- a/server/light_backtask/service/vip.go
+++ b/server/light_backtask/service/vip.go
@@ -82,7 +82,7 @@ func (this *vip) Add(accountAddress string, val string, idx int64, valField stri
 	return true
 }
 
-func (this *vip) AddEx(accountAddress string, val string, idx int64, valField string, idxField string,
+func (this *vip) Replace(accountAddress string, val string, idx int64, valField string, idxField string,
 	extKv [][]string) bool {
 	this.lock.Lock()
 	defer this.lock.Unlock()
@@ -215,12 +215,12 @@ func (this *vip) RecalcEsCecConvert(accountAddress string) error {
 		maxIdx = lastWithdraw.idx
 	}
 	if lastDeposit != nil {
-		this.AddEx(accountAddress, bnTotal.String(), maxIdx, "escec_convert", "deposit_withdraw_last_src_idx",
+		this.Replace(accountAddress, bnTotal.String(), maxIdx, "escec_convert", "deposit_withdraw_last_src_idx",
 			[][]string {
 				{"last_convert_time", q5.ToString(lastDeposit.chainTimestamp)},
 			})
 	} else if lastWithdraw != nil {
-		this.AddEx(accountAddress, "0", maxIdx, "escec_convert", "deposit_withdraw_last_src_idx",
+		this.Replace(accountAddress, "0", maxIdx, "escec_convert", "deposit_withdraw_last_src_idx",
 			[][]string {
 				{"last_convert_time", q5.ToString(lastWithdraw.chainTimestamp)},
 			})