Merge branch 'master' of http://www.scserverddns.top:13000/sc/SunlightAggregationManager

UserClass/AsyncTcpServer.cs

@@ -5,9 +5,11 @@ using System.Data;
 using System.Security.Cryptography.Pkcs;
 using System.Text;
 using System.Text.Json;
+using System.Windows.Markup;
 using System.Xml.Linq;
 using TouchSocket.Core;
 using TouchSocket.Sockets;
+using static System.Runtime.InteropServices.JavaScript.JSType;
 
 namespace SunlightAggregationManager.UserClass
 {
@@ -64,6 +66,7 @@ namespace SunlightAggregationManager.UserClass
                                 MainWindowViewModel.Updata_Memory(MainWindowViewModel._userData, "User='" + deserializedPerson?.User + "'", myDict);
 
                                 Console.WriteLine("[Log on]User[" + deserializedPerson?.User + "]Note[" + (deserializedPerson?.Dat ?? "unknown") + "]");
+                                client.SendAsync(Command(deserializedPerson?.Dat?? "NOT"));
                             }
                             else
                             {//首次登录记录
@@ -164,6 +167,44 @@ namespace SunlightAggregationManager.UserClass
             Console.WriteLine("TCP Port:"+ port2.ToString());
             Console.WriteLine("TCP SERVER:START");
         }
+   
+        public static string Command(string dat)
+        {
+            string Command="", ret ="";
+
+            Dictionary<string, object> data_ = new Dictionary<string, object>();
+            var deserialized = JsonSerializer.Deserialize<Dictionary<string, object>>(dat)!;
+            if (deserialized.TryGetValue("Command", out var val) && val != null) Command = val.ToString()!;
+
+            if (Command == "Info")
+            {
+                var t = ToList(MainWindowViewModel._machines).ToJsonString();
+
+                data_.Add("Info", t);
+
+                ret = JsonSerializer.Serialize(data_);
+            }
+
+
+            return ret;
+        }
+
+        public static List<Dictionary<string, object>> ToList(DataTable table)
+        {
+            if (table == null) return null;
+
+            // 使用 AsEnumerable() 将 DataTable 转换为 IEnumerable<DataRow>
+            // 然后投影为 Dictionary
+            return table.AsEnumerable().Select(row =>
+                table.Columns.Cast<DataColumn>().ToDictionary(
+                    col => col.ColumnName,
+                    col => row[col]
+                )
+            ).ToList();
+        }
+
+
+
     }
 
     class MyTcpService : TcpService<MyTcpSessionClient>