diff --git a/src/server/game/RegisterNetworkFunc.go b/src/server/game/RegisterNetworkFunc.go
index 9c0f8bd5..f5917644 100644
--- a/src/server/game/RegisterNetworkFunc.go
+++ b/src/server/game/RegisterNetworkFunc.go
@@ -813,6 +813,15 @@ func ReqChessEx(player *Player, buf []byte) error {
 		return err
 	}
 	if req.Type == 4 {
+		LimitedTimeEventMod := player.PlayMod.getLimitedTimeEventMod()
+		err := LimitedTimeEventMod.LuckyCat(int(req.NewChessId))
+		if err != nil {
+			player.SendErrClienRes(&msg.ResLimitEventLuckyCat{
+				Code: msg.RES_CODE_FAIL,
+				Msg:  err.Error(),
+			})
+			return err
+		}
 		player.TeLog("LimitEventLuckyCat", map[string]interface{}{
 			"req": int(req.NewChessId),
 		})