System/OpenServerActivity/OSRedEnvelopeModel.cs
@@ -449,7 +449,7 @@ public int cacheAchievement = 0; public void RequestSendAchieveEnvelope(int _id) { if (!WindowCenter.Instance.CheckOpen<OSRedEnvelopeSendWin>()) if (!WindowCenter.Instance.IsOpen<OSRedEnvelopeSendWin>()) { cacheAchievement = _id; WindowCenter.Instance.Open<OSRedEnvelopeSendWin>();