diff --git a/Assets/PerfectWorld/Scripts/Network/CSNetwork/GameSession.cs b/Assets/PerfectWorld/Scripts/Network/CSNetwork/GameSession.cs
index 9829b93d88..c14d2c52af 100644
--- a/Assets/PerfectWorld/Scripts/Network/CSNetwork/GameSession.cs
+++ b/Assets/PerfectWorld/Scripts/Network/CSNetwork/GameSession.cs
@@ -1515,7 +1515,26 @@ namespace CSNetwork
 
         private void OnPrtcChatMessage(Protocol pProtocol, bool bCalledagain)
         {
+            CECGameUIMan pGameUI = EC_Game.GetGameRun().GetUIManager().GetInGameUIMan();
+            
             chatmessage p = (chatmessage)pProtocol;
+            var channel = (ChatChannel)p.Channel;
+
+            int levelBlock = EC_Game.GetConfigs().GetBlackListSettings().levelBlock;
+
+            if (p.Srclevel > 0 && p.Srclevel < levelBlock)
+            {
+
+                if (channel is ChatChannel.GP_CHAT_LOCAL 
+                    or ChatChannel.GP_CHAT_WHISPER 
+                    or ChatChannel.GP_CHAT_TRADE)
+                {
+                    if (!EC_Game.GetGameRun().GetHostPlayer().IsOmitBlocking(p.Srcroleid))
+                    {
+                        
+                    }
+                }
+            }
 
             string strTemp = System.Text.Encoding.Unicode.GetString(p.Msg.ToArray(), 0, p.Msg.Length);