加入房间，踢人，准备等tcp命令

Assets/Scripts/Utils/Utils.cs

@@ -889,5 +889,15 @@ namespace Assets.Scripts
                     return time.ToString("yyyy-MM-dd");
             }
         }
+
+        public static string GetClipboard()
+        {
+            return UnityEngine.GUIUtility.systemCopyBuffer;
+        }
+
+        public static void CopyToClipboard(string msg)
+        {
+            UnityEngine.GUIUtility.systemCopyBuffer = msg;
+        }
     }
 }