diff --git a/Class/AsyncTcpServer.cs b/Class/AsyncTcpServer.cs
index 28e4587..087d865 100644
--- a/Class/AsyncTcpServer.cs
+++ b/Class/AsyncTcpServer.cs
@@ -35,15 +35,21 @@ namespace ForwardingServerUI.Class
             service.Closing = (client, e) => { return EasyTask.CompletedTask; };//有客户端正在断开连接，只有当主动断开时才有效。
             service.Closed =  (client, e) => {
                 //离线记录
+
+                Console.WriteLine("[" + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss.fff") + "] NOT ID " +
+                    client.Id + " IP " + client.IP);
+
                 DataRow[] dat = MainWindowViewModel._machineTable.Select("ID='"+client.Id+"'");
                 foreach (DataRow row in dat)
                 {
                     Application.Current.Dispatcher.Invoke(() => {
                         MainWindowViewModel._machineTable.Rows.Remove(row);
                     });
-                }
-                Console.WriteLine("[" + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss.fff") + "] NOT ID " + client.Id + " IP " + client.IP);
 
+                    Console.WriteLine("[" + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss.fff") + "] NOT LINK ID = " +
+                          row["ID"] + " IP = " + row["IP"] + " Enterprise = " + row["Enterprise"] +
+                          " MachineName = " + row["MachineName"]);
+                }               
                 return EasyTask.CompletedTask; 
             };//有客户端断开连接
             service.Received = (client, e) =>{                
@@ -117,7 +123,7 @@ namespace ForwardingServerUI.Class
                                         deserializedPerson.SERVERMachineName, DateTime.Now.ToString(), deserializedPerson.MachineVer);
                                 }
                             });
-                            Console.WriteLine("[" + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss.fff") + " [LINK ID " + client.Id + " IP " + client.IP + "]\nDATA =" + DAT);
+                            Console.WriteLine("[" + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss.fff") + " LINK ID " + client.Id + " IP " + client.IP + "]\nDATA =" + DAT);
 
                         }
                     }
@@ -164,15 +170,10 @@ namespace ForwardingServerUI.Class
                     DateTime dateTime = DateTime.Parse(dataRow["HeartbeatTime"].ToString()!);
                     if (DateTime.Now > dateTime.AddSeconds(180))
                     {
-                        //标记无回应连接
-                        await Application.Current.Dispatcher.Invoke(async () =>
-                        {
-                            dataRow.BeginEdit();
-                            dataRow["Start"] = 999;
-                            dataRow.EndEdit();
-                            dataRow.AcceptChanges();                            
-                        });
-                        
+                        Console.WriteLine("[" + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss.fff") + "] NOT LINK ID = " +
+                            dataRow["ID"] + " IP = " + dataRow["IP"] + " Enterprise = " + dataRow["Enterprise"] + 
+                            " MachineName = " + dataRow["MachineName"] );
+
                         //关闭无回应连接
                         foreach (var item in service.Clients)
                         {