let添加心跳

Entity/Constant/InfoEnum.cs

@@ -68,6 +68,7 @@ public class InfoEnum
         [Info("换电完成刷新", "换电完成刷新")] InfoCarLeaveflushed,//15
         [Info("请驶离中", "请驶离中")] PleaseAway,//15
         [Info("请驶离印尼中", "请驶离印尼中")] PleaseAwayyin,//15
+        [Info("     ", "    ")] IDEI,//15
 
     }
     

Service/Led/LedClient.cs

@@ -1,4 +1,6 @@
 using System.Net.Sockets;
+using Entity.Attr;
+using Entity.Constant;
 using HybirdFrameworkCore.Utils;
 using log4net;
 
@@ -179,6 +181,9 @@ public class LedClient
     //private static string _ip = "127.0.0.1";
     private static int _port = 10000;
 
+    private static DateTime LastestSendTime;
+    private static string LastestKey=InfoEnum.SwapInfo.IDEI.GetLed();
+
     public static bool Init(string ip, int port)
     {
         _ip = ip;
@@ -192,6 +197,34 @@ public class LedClient
     }
 
 
+    public static  void ListenHeart()
+    {
+        while (true)
+        {
+            if (_socket?.Connected ?? false)
+            {
+              
+
+                if (LastestSendTime == null )
+                {
+                    SendMsgByKey(LastestKey);
+                }
+                else
+                {  
+                    var now = DateTime.Now;
+
+                    if ((now - LastestSendTime).TotalSeconds > 3)
+                    {
+                        SendMsgByKey(LastestKey);
+                    }
+                    
+                }
+                Thread.Sleep(500);
+            }
+        }
+
+        ;
+    }
 
     private static void Connect()
     {
@@ -202,6 +235,7 @@ public class LedClient
             _socket.NoDelay = true;
             _socket.Connect(_ip, _port);
             Log.Info($"end connect {_ip}:{_port} {_socket.Connected}");
+            Task.Run(ListenHeart);
         }
         catch (SocketException ex)
         {
@@ -254,12 +288,13 @@ public class LedClient
         int count = 0;
         if (Dictionary.TryGetValue(key, out var bytes))
         {
-            
+            LastestKey = key;
+            LastestSendTime=DateTime.Now;
             while (!InnerSend(bytes))
             {
                 Thread.Sleep(100);
                 count++;
-                if (count > 10)
+                if (count > 5)
                 {
                     return false;
                 }