diff --git a/Campofinale/Packets/Cs/HandleCsItemBagSetItemLock.cs b/Campofinale/Packets/Cs/HandleCsItemBagSetItemLock.cs
new file mode 100644
index 0000000..8c33136
--- /dev/null
+++ b/Campofinale/Packets/Cs/HandleCsItemBagSetItemLock.cs
@@ -0,0 +1,34 @@
+using Campofinale.Game.Char;
+using Campofinale.Game.Inventory;
+using Campofinale.Network;
+using Campofinale.Protocol;
+
+namespace Campofinale.Packets.Cs
+{
+    public class HandleCsItemBagSetItemLock
+    {
+        [Server.Handler(CsMsgId.CsItemBagSetItemLock)]
+        public static void Handle(Player session, CsMsgId cmdId, Packet packet)
+        {
+            CsItemBagSetItemLock req = packet.DecodeBody<CsItemBagSetItemLock>();
+
+            foreach (var info in req.LockInfoList)
+            {
+                Item item = session.inventoryManager.items.items.Find(i=>i.guid==info.InstId);
+                if (item != null)
+                {
+                    item.locked = info.IsLock;
+                }
+            }
+            ScItemBagSetItemLock rsp = new()
+            {
+                LockInfoList =
+                {
+                    req.LockInfoList,
+                }
+            };
+            session.Send(ScMsgId.ScItemBagSetItemLock, rsp);
+        }
+       
+    }
+}
diff --git a/Campofinale/Program.cs b/Campofinale/Program.cs
index 78e50ad..00b5597 100644
--- a/Campofinale/Program.cs
+++ b/Campofinale/Program.cs
@@ -13,7 +13,7 @@ class Program
     static void Main(string[] args)
     {
        StartServer(args);
-        //FakeClientTester();
+       //FakeClientTester();
     }
     public static byte[] ConcatenateByteArrays(byte[] array1, byte[] array2)
     {
@@ -22,7 +22,7 @@ class Program
     private static void FakeClientTester()
     {
         //
-        string serverIp = "beyond-cn.hypergryph.com"; 
+        string serverIp = "beyond-ric.gryphline.com"; 
         int serverPort = 30000;
         Socket socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
 
@@ -32,7 +32,8 @@ class Program
 
         socket.Connect(new IPEndPoint(ipAddress, serverPort));
 
-        socket.Send(Packet.EncodePacket((int)CsMsgId.CsLogin,new CsLogin() { ClientVersion="0.5.5",Uid= "", Token= "", Env=EnvType.Prod,PlatformId=ClientPlatformType.Windows,Area=AreaType.Oversea,ClientResVersion="", LoginToken= "" }.ToByteArray()));
+         socket.Send(Packet.EncodePacket((int)CsMsgId.CsLogin,new CsLogin() { ClientVersion="0.5.5",Uid= "", Token= "", Env=EnvType.Prod,PlatformId=ClientPlatformType.Windows,Area=AreaType.Oversea,ClientResVersion="", LoginToken= "" }.ToByteArray()));
+        //socket.Send(Packet.EncodePacket((int)CsMsgId.CsFriendListSync, new CsFriendListSync() { }.ToByteArray()));
         while (true)
         {
             byte[] buffer = new byte[3];