diff --git a/Server/System/Abstract.cs b/Server/System/Abstract.cs
index ec778f8..50bab26 100644
--- a/Server/System/Abstract.cs
+++ b/Server/System/Abstract.cs
@@ -9,8 +9,6 @@ namespace Server.System
         public abstract string Process();
 
         public abstract Req Requst(string json);
-
-        public Crypto crypto = new Crypto();
     }
 
     /// <summary>