diff --git a/UserClass/AsyncTcpClient.cs b/UserClass/AsyncTcpClient.cs
index 5652b5b..384afb4 100644
--- a/UserClass/AsyncTcpClient.cs
+++ b/UserClass/AsyncTcpClient.cs
@@ -7,7 +7,6 @@ using System.Text.Json;
 using TouchSocket.Core;
 using TouchSocket.Sockets;
 using static SunlightAggregationManager.UserClass.AsyncTcpServer;
-using static System.Runtime.InteropServices.JavaScript.JSType;
 
 namespace SunlightAggregationManager.UserClass
 {
@@ -58,7 +57,16 @@ namespace SunlightAggregationManager.UserClass
                 Console.WriteLine("Sunlight_Server_Connected");
                 return EasyTask.CompletedTask;
             };//成功连接到服务器
-            tcpClient.Closing = (client, e) => { return EasyTask.CompletedTask; };//即将从服务器断开连接。此处仅主动断开才有效。
+            tcpClient.Closing = (client, e) => {
+                System.Data.DataRow targetRow = ViewModel.MainWindowViewModel._service.Select("Service = 'Sunlight_Server_Link'").FirstOrDefault()!;
+                if (targetRow != null)
+                {
+                    targetRow.BeginEdit();
+                    targetRow["Status"] = "Disconnect";
+                    targetRow.EndEdit();
+                }
+                Console.WriteLine("Sunlight_Server_Disconnect");
+                return EasyTask.CompletedTask; };//即将从服务器断开连接。此处仅主动断开才有效。
             tcpClient.Closed = (client, e) => {
                 System.Data.DataRow targetRow = ViewModel.MainWindowViewModel._service.Select("Service = 'Sunlight_Server_Link'").FirstOrDefault()!;
                 if (targetRow != null)
@@ -130,7 +138,7 @@ namespace SunlightAggregationManager.UserClass
                     {
                         a.UseReconnection<TouchSocket.Sockets.TcpClient>(options =>
                         {
-                            options.PollingInterval = TimeSpan.FromSeconds(5);
+                            options.PollingInterval = TimeSpan.FromSeconds(3);
                         });
                     }));
 
@@ -145,6 +153,7 @@ namespace SunlightAggregationManager.UserClass
 
         public static async void CommandC(string dat, Person person)//
         {
+            try { 
             string Command = "", ret = "";
 
             Dictionary<string, object> data_ = new Dictionary<string, object>();
@@ -208,6 +217,12 @@ namespace SunlightAggregationManager.UserClass
             person!.Dat = ret.ToString();
             var jsdat = JsonSerializer.Serialize(person);
             await tcpClient.SendAsync(jsdat);
+            }
+            catch (Exception ex)
+            {
+                LogGing.ERRDATA(ex);
+                Console.WriteLine(ex.ToString());
+            }
         }
     }
 }