diff --git a/worldsrv/action_game.go b/worldsrv/action_game.go
index c6ed79c..f129fe7 100644
--- a/worldsrv/action_game.go
+++ b/worldsrv/action_game.go
@@ -110,7 +110,7 @@ func (this *CSEnterRoomHandler) Process(s *netlib.Session, packetid int, data in
 
 		limitCoin := int64(0)
 		if len(cfg.GetLimitCoin()) > 0 {
-			limitCoin = cfg.GetLimitCoin()[slices.Index(cfg.GetBaseScore(), scene.BaseScore)]
+			limitCoin = cfg.GetLimitCoin()[slices.Index(cfg.GetBaseScore(), scene.BaseScore)-1]
 			if limitCoin > 0 && p.GetCoin() < limitCoin {
 				code = gamehall.OpResultCode_Game_OPRC_CoinNotEnough_Game
 				goto failed
@@ -1286,7 +1286,7 @@ func CSCreatePrivateRoomHandler(s *netlib.Session, packetId int, data interface{
 	// 最低限额
 	limitCoin := int64(0)
 	if len(cfg.GetLimitCoin()) > 0 {
-		limitCoin = cfg.GetLimitCoin()[slices.Index(cfg.GetBaseScore(), msg.GetBaseScore())]
+		limitCoin = cfg.GetLimitCoin()[slices.Index(cfg.GetBaseScore(), msg.GetBaseScore())-1]
 		if limitCoin > 0 && p.GetCoin() < limitCoin {
 			code = gamehall.OpResultCode_Game_OPRC_CoinNotEnough_Game
 			send()
@@ -1526,7 +1526,7 @@ func CSGetPrivateRoomListHandler(s *netlib.Session, packetId int, data interface
 			Cost:         costItems,
 		}
 		if cfg != nil && len(cfg.GetLimitCoin()) > 0 {
-			d.LimitCoin = cfg.GetLimitCoin()[slices.Index(cfg.GetBaseScore(), v.BaseScore)]
+			d.LimitCoin = cfg.GetLimitCoin()[slices.Index(cfg.GetBaseScore(), v.BaseScore)-1]
 		}
 		if v.CustomWinSnId > 0 {
 			p := PlayerMgrSington.GetPlayerBySnId(v.CustomWinSnId)