diff --git a/FunGameServer/ServerCore/ClientSocket.cs b/FunGameServer/ServerCore/ClientSocket.cs
index 1df6c0d..0f70221 100644
--- a/FunGameServer/ServerCore/ClientSocket.cs
+++ b/FunGameServer/ServerCore/ClientSocket.cs
@@ -12,6 +12,7 @@ using System.Reflection.Metadata;
 using FunGame.Core.Api.Model.Entity;
 using System.Net;
 using FunGame.Core.Api.Model.Enum;
+using FunGame.Core.Api.Util;
 using MySqlX.XDevAPI.Common;
 
 namespace FunGameServer.ServerCore