diff --git a/src/server/game/RegisterNetworkFunc.go b/src/server/game/RegisterNetworkFunc.go
index 6bfa4bbb..a4fd817b 100644
--- a/src/server/game/RegisterNetworkFunc.go
+++ b/src/server/game/RegisterNetworkFunc.go
@@ -3848,7 +3848,8 @@ func ReqSellChessNum(player *Player, buf []byte) error {
 	ChessMod := player.PlayMod.getChessMod()
 	data, _ := mergeDataCfg.GetOne(int(req.ChessId))
 	Num := data.SellNum
-	if checkChess(int(req.ChessId), BaseMod.GetEnergyMul(), ChessMod.GetEmitList()) {
+	limitedTimeEventMod := player.PlayMod.getLimitedTimeEventMod()
+	if checkChess(int(req.ChessId), BaseMod.GetEnergyMul(), ChessMod.GetEmitList()) || limitedTimeEventMod.CheckExist(limitedTimeEvent.EVENT_TYPE_PAYBACK_DAY) {
 		Num = data.Star
 	}
 	player.PushClientRes(&msg.ResSellChessNum{