diff --git a/UserClass/AsyncTcpServer.cs b/UserClass/AsyncTcpServer.cs
index 36a3517..45f42dd 100644
--- a/UserClass/AsyncTcpServer.cs
+++ b/UserClass/AsyncTcpServer.cs
@@ -1,11 +1,13 @@
-using System;
+using SunlightAggregationManager.ViewModel;
+using System;
 using System.Collections.Generic;
-using System.Text.Json;
+using System.Data;
+using System.Security.Cryptography.Pkcs;
 using System.Text;
+using System.Text.Json;
+using System.Xml.Linq;
 using TouchSocket.Core;
 using TouchSocket.Sockets;
-using SunlightAggregationManager.ViewModel;
-using System.Security.Cryptography.Pkcs;
 
 namespace SunlightAggregationManager.UserClass
 {
@@ -77,6 +79,19 @@ namespace SunlightAggregationManager.UserClass
 
                                 Console.WriteLine("[Log on]User[" + deserializedPerson?.User + "]IP[" + deserializedPerson?.IP ?? client.IP +
                                     "]ID[" + client.Id + "]Terminal[" + (deserializedPerson?.Terminal ?? "unknown device") + "]");
+
+                                //返回登录信息
+                                Dictionary<string, object> login = new Dictionary<string, object>();
+                                DataRow? dat = MainWindowViewModel.Selet_Row(MainWindowViewModel._userData,"User='" +                        
+                                    deserializedPerson?.User + "' and Password ='" + deserializedPerson?.Password + "'");
+                                login.Add("Enterprise", dat?.Field<object>("Enterprise")??"");
+                                login.Add("Department", dat?.Field<object>("Department") ?? "");
+                                login.Add("Groups", dat?.Field<object>("Groups") ?? "");
+                                login.Add("UserId", dat?.Field<object>("UserID") ?? "");
+                                login.Add("UserName", dat?.Field<object>("Name") ?? "");
+
+                                var d = JsonSerializer.Serialize(login);
+                                client.SendAsync(d);
                             }
                         }
                         else
diff --git a/ViewModel/MainWindowViewModel.cs b/ViewModel/MainWindowViewModel.cs
index 23e6848..c27d6e4 100644
--- a/ViewModel/MainWindowViewModel.cs
+++ b/ViewModel/MainWindowViewModel.cs
@@ -63,10 +63,6 @@ namespace SunlightAggregationManager.ViewModel
                 ActionLog = (SQLiteHelpers.ExecuteDataSet("select * from ActionLog", null)?.Tables[0] ?? new DataTable()).Clone();
                // SQLiteHelpers.Close();
 
-                if (UserData.Columns.Contains("UserID"))
-                {
-                    UserData.Columns.Remove("UserID");
-                }
                 DataRow[] dataRows = UserData.Select("State<90");
                 foreach (DataRow row in dataRows)
                 {
@@ -160,20 +156,36 @@ namespace SunlightAggregationManager.ViewModel
             }
         }
 
+        public static DataRow? Selet_Row(DataTable DB, string? key)//查询
+        {
+            try
+            {
+                lock (DB)
+                {
+                    DataRow drEmployee = DB.Select(key).First();
+                    return drEmployee;
+                }
+            }
+            catch (Exception ex)
+            {
+                Console.WriteLine("Selet_Row:" + ex.ToString());
+                return null;
+            }
+        }
         public static object? Selet_Memory(DataTable DB, string name, string? key)//查询
         {
             try
             {
                 lock (DB)
                 {
-                    var drEmployee = DB.Select(key).First();
+                    DataRow drEmployee = DB.Select(key).First();
                     object? index = drEmployee.Field<object>(name);
                     return index;
                 }
             }
             catch (Exception ex)
             {
-                Console.WriteLine("SDTD:" + ex.ToString());
+                Console.WriteLine("Selet_Memory:" + ex.ToString());
                 return null;
             }
         }