读取完毕

Infrastructure/Helper/SiemensS7Helper.cs

@@ -49,15 +49,13 @@ namespace RIZO.Infrastructure.Helper
             while (attempt < maxRetries)
             {
                 attempt++;
-                try
+
+                var result = await Task.Run(() => _plc.ConnectServer());
+                _isConnected = result.IsSuccess;
+                if (!_isConnected)
                 {
-                    var result = await Task.Run(() => _plc.ConnectServer());
+
-                    _isConnected = result.IsSuccess;
+                    Console.WriteLine($"连接尝试 {attempt}/{maxRetries} 失败");
-                    return _isConnected;
-                }
-                catch (Exception ex)
-                {
-                    Console.WriteLine($"连接尝试 {attempt}/{maxRetries} 失败: {ex.Message}");
 
                     if (attempt < maxRetries)
                     {
@@ -69,6 +67,7 @@ namespace RIZO.Infrastructure.Helper
                         Console.WriteLine("无法建立PLC连接，请检查网络和设备状态");
                         _plc?.ConnectClose();
                         _plc = null;
+                        return _isConnected;
                     }
                 }
             }

Infrastructure/RIZO.Infrastructure.csproj

@@ -12,7 +12,6 @@
 
 	<ItemGroup>
 		<PackageReference Include="AspectCore.Abstractions" Version="2.4.0" />
-		<PackageReference Include="HslCommunication" Version="12.6.2" />
 		<PackageReference Include="Microsoft.Extensions.DependencyModel" Version="8.0.2" />
 		<PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
 		<PackageReference Include="S7netplus" Version="0.20.0" />

RIZO.Admin.WebApi/Program.cs

@@ -96,9 +96,9 @@ builder.Services.AddSwaggerConfig();
 builder.Services.AddLogo();
 // 添加本地化服务
 builder.Services.AddLocalization(options => options.ResourcesPath = "");
-
-builder.Services.AddHostedService<MES_PLC_InterationTask>();
 builder.Services.AddHslCommunication();
+builder.Services.AddHostedService<MES_PLC_InterationTask>();
+
 
 // 在应用程序启动的最开始处调用
 var app = builder.Build();

RIZO.Service/PLCbackTask/MES_PLC_InterationTask.cs

@@ -39,21 +39,18 @@ namespace RIZO.Service.PLCbackTask
             _internalCts = CancellationTokenSource.CreateLinkedTokenSource(stoppingToken);
             using (s7Helper = new SiemensS7Helper(_plcAddress.IP))
             {
-
+                try
-                while (!stoppingToken.IsCancellationRequested && !_internalCts.Token.IsCancellationRequested)
-
                 {
-                    try
-                    {
 
+                    while (!stoppingToken.IsCancellationRequested && !_internalCts.Token.IsCancellationRequested)
+                    {
                         if (!s7Helper.IsConnected)
                         {
                             var isConnected = await s7Helper.ConnectAsync();
                             if (!isConnected)
                             {
                                 _logger.Error("Failed to connect to PLC.");
-                                await Task.Delay(5000, stoppingToken);
+                                break;
-                                continue;
                             }
                         }
 
@@ -178,48 +175,41 @@ namespace RIZO.Service.PLCbackTask
                                 ProductionLifeStage = 1,
                                 PasstationType = 3,
                                 PasstationDescription = "出站完毕",
-                                EffectTime= DateTime.Now,
+                                EffectTime = DateTime.Now,
-                                OutStationTime= DateTime.Now,
+                                OutStationTime = DateTime.Now,
-                                ResultCode=1,
+                                ResultCode = 1,
-                                ResultDescription="OK",
+                                ResultDescription = "OK",
-                                CreatedTime= DateTime.Now
+                                CreatedTime = DateTime.Now
 
                             };
 
-
-
-
                             // 出站完毕响应
                             await s7Helper.WriteBoolAsync(_plcAddress.Write.Resp, true);
 
                         }
-
-
-
                         #endregion
-
-
-
-
                         // Wait for a defined interval before the next poll
                         await Task.Delay(1000, stoppingToken);
                     }
-                    catch (Exception ex)
-                    {
-                        _logger.Error(ex, "Fatal error in PLC polling service");
-                        throw;
-                    }
-                    finally
-                    {
-                        _logger.Info("PLC Polling Service stopped");
 
-                        // 确保资源被正确释放
+                }
-                        if (_internalCts != null)
+                catch (Exception ex)
-                        {
+                {
-                            _internalCts.Dispose();
+                    _logger.Error(ex, "Fatal error in PLC polling service");
-                            _internalCts = null;
+                    throw;
-                        }
+                }
+                finally
+                {
+                    _logger.Info("PLC Polling Service stopped");
+
+                    // 确保资源被正确释放
+                    if (_internalCts != null)
+                    {
+                        _internalCts.Dispose();
+                        _internalCts = null;
+
                     }
+                    Console.WriteLine("后台任务关闭！！！！！");
                 }
             }
         }