add 补充文件

Src/Dlhis.Basic/Device/Services/Implements/DeviceConnectService.cs

@@ -1,4 +1,7 @@
-using Dlhis.Basic.Device.Request;
+using System.Net;
+using System.Net.Sockets;
+using Dlhis.Basic.Device.Dtos;
+using Dlhis.Basic.Device.Request;
 using Dlhis.Basic.Device.Response;
 using Dlhis.Entity.Basic.Entity;
 using Dlhis.Entity.Device.Entities;
@@ -6,6 +9,7 @@ using Dlhis.Entity.Device.Enums;
 using Kurisu.AspNetCore.Utils.Extensions;
 using Kurisu.SqlSugar.Services;
 using Mapster;
+using Newtonsoft.Json;
 
 namespace Dlhis.Basic.Device.Services.Implements;
 
@@ -95,6 +99,26 @@ public class DeviceConnectService : IDeviceConnectService
         await _dbContext.UpdateAsync(registry);
     }
 
+
+    public async Task<bool> TryConnectAsync(DeviceConnectionTryRequest request)
+    {
+        try
+        {
+            var ipInfo = request.ConnectionInfo.ToObject<IPPortDto>();
+
+            //超时时间
+            var CancellationTokenSource = new CancellationTokenSource(300);
+            await new TcpClient().ConnectAsync(IPAddress.Parse(ipInfo.IP), ipInfo.Port, CancellationTokenSource.Token);
+
+            return true;
+        }
+        catch (Exception)
+        {
+            return false;
+        }
+    }
+
+
     //******************************************************** help methods **********************************************************
 
     /// <summary>