更新20260602

2026-06-02 18:45:14 +08:00
parent fee2310977
commit 212dca6abe
9 changed files with 282 additions and 11 deletions
--- a/Slipresistanceperformance/App.axaml.cs
+++ b/Slipresistanceperformance/App.axaml.cs
@@ -5,12 +5,17 @@ using Avalonia.Data.Core.Plugins;
 using Avalonia.Markup.Xaml;
 using Footwear_Test_methodsfor_wholeshoe_Slipresistanceperformance.ViewModels;
 using Footwear_Test_methodsfor_wholeshoe_Slipresistanceperformance.Views;
+using Serilog;
+using System;
 using System.Linq;
+using System.Threading.Tasks;

 namespace Footwear_Test_methodsfor_wholeshoe_Slipresistanceperformance
 {
    public partial class App : Application
    {
+        private static bool exceptionHandlersRegistered;
+
        public override void Initialize()
        {
            AvaloniaXamlLoader.Load(this);
@@ -18,6 +23,8 @@ namespace Footwear_Test_methodsfor_wholeshoe_Slipresistanceperformance

        public override void OnFrameworkInitializationCompleted()
        {
+            RegisterExceptionHandlers();
+
            if (ApplicationLifetime is IClassicDesktopStyleApplicationLifetime desktop)
            {
                desktop.MainWindow = new MainWindow
@@ -28,5 +35,33 @@ namespace Footwear_Test_methodsfor_wholeshoe_Slipresistanceperformance

            base.OnFrameworkInitializationCompleted();
        }
+
+        private static void RegisterExceptionHandlers()
+        {
+            if (exceptionHandlersRegistered)
+            {
+                return;
+            }
+
+            AppDomain.CurrentDomain.UnhandledException += (_, args) =>
+            {
+                if (args.ExceptionObject is Exception exception)
+                {
+                    Log.Fatal(exception, "捕获到 AppDomain 未处理异常，IsTerminating={IsTerminating}", args.IsTerminating);
+                }
+                else
+                {
+                    Log.Fatal("捕获到 AppDomain 未处理异常：{ExceptionObject}", args.ExceptionObject);
+                }
+            };
+
+            TaskScheduler.UnobservedTaskException += (_, args) =>
+            {
+                Log.Error(args.Exception, "捕获到未观察的后台任务异常");
+                args.SetObserved();
+            };
+
+            exceptionHandlersRegistered = true;
+        }
    }
 }
--- a/Slipresistanceperformance/Footwear
+++ b/Slipresistanceperformance/Footwear
@@ -25,6 +25,8 @@
    <PackageReference Include="DocumentFormat.OpenXml" Version="3.3.0" />
    <PackageReference Include="LiveChartsCore.SkiaSharpView.Avalonia" Version="2.0.4" />
    <PackageReference Include="NModbus" Version="3.0.83" />
+    <PackageReference Include="Serilog" Version="4.3.1" />
+    <PackageReference Include="Serilog.Sinks.File" Version="7.0.0" />
    <PackageReference Include="SukiUI" Version="6.0.2" />
    <PackageReference Include="System.IO.Ports" Version="10.0.8" />
    <PackageReference Include="Tmds.DBus.Protocol" Version="0.94.1" />
--- a/Slipresistanceperformance/Models/AdcZeroCalibration.cs
+++ b/Slipresistanceperformance/Models/AdcZeroCalibration.cs
@@ -0,0 +1,7 @@
+namespace Footwear_Test_methodsfor_wholeshoe_Slipresistanceperformance.Models
+{
+    public sealed record AdcZeroCalibration(
+        int NormalPressureZero,
+        int FrictionZero1,
+        int FrictionZero2);
+}
--- a/Slipresistanceperformance/Models/PlcDeviceParameters.cs
+++ b/Slipresistanceperformance/Models/PlcDeviceParameters.cs
@@ -0,0 +1,7 @@
+namespace Footwear_Test_methodsfor_wholeshoe_Slipresistanceperformance.Models
+{
+    public sealed record PlcDeviceParameters(
+        double ManualSpeed,
+        double ManualDisplacement,
+        double TestSpeed);
+}
--- a/Slipresistanceperformance/Program.cs
+++ b/Slipresistanceperformance/Program.cs
@@ -1,18 +1,35 @@
-using Avalonia;
+using Avalonia;
+using Serilog;
 using System;
+using System.IO;

 namespace Footwear_Test_methodsfor_wholeshoe_Slipresistanceperformance
 {
    internal sealed class Program
    {
-        // Initialization code. Don't use any Avalonia, third-party APIs or any
-        // SynchronizationContext-reliant code before AppMain is called: things aren't initialized
-        // yet and stuff might break.
        [STAThread]
-        public static void Main(string[] args) => BuildAvaloniaApp()
-            .StartWithClassicDesktopLifetime(args);
+        public static int Main(string[] args)
+        {
+            ConfigureLogging();
+
+            try
+            {
+                Log.Information("鞋类整鞋防滑性能试验程序启动");
+                BuildAvaloniaApp().StartWithClassicDesktopLifetime(args);
+                return 0;
+            }
+            catch (Exception ex)
+            {
+                Log.Fatal(ex, "程序发生致命异常并退出");
+                return 1;
+            }
+            finally
+            {
+                Log.Information("鞋类整鞋防滑性能试验程序退出");
+                Log.CloseAndFlush();
+            }
+        }

-        // Avalonia configuration, don't remove; also used by visual designer.
        public static AppBuilder BuildAvaloniaApp()
            => AppBuilder.Configure<App>()
                .UsePlatformDetect()
@@ -21,5 +38,27 @@ namespace Footwear_Test_methodsfor_wholeshoe_Slipresistanceperformance
 #endif
                .WithInterFont()
                .LogToTrace();
+
+        private static void ConfigureLogging()
+        {
+            var logDirectory = Path.Combine(
+                Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData),
+                "FootwearSlipResistance",
+                "Logs");
+            Directory.CreateDirectory(logDirectory);
+
+            Log.Logger = new LoggerConfiguration()
+                .MinimumLevel.Debug()
+                .WriteTo.File(
+                    Path.Combine(logDirectory, "app-.log"),
+                    rollingInterval: RollingInterval.Day,
+                    retainedFileCountLimit: 30,
+                    fileSizeLimitBytes: 20 * 1024 * 1024,
+                    rollOnFileSizeLimit: true,
+                    shared: true,
+                    flushToDiskInterval: TimeSpan.FromSeconds(1),
+                    outputTemplate: "{Timestamp:yyyy-MM-dd HH:mm:ss.fff zzz} [{Level:u3}] {Message:lj}{NewLine}{Exception}")
+                .CreateLogger();
+        }
    }
 }
--- a/Slipresistanceperformance/Services/SlipExcelExportService.cs
+++ b/Slipresistanceperformance/Services/SlipExcelExportService.cs
@@ -2,6 +2,7 @@ using DocumentFormat.OpenXml;
 using DocumentFormat.OpenXml.Packaging;
 using DocumentFormat.OpenXml.Spreadsheet;
 using Footwear_Test_methodsfor_wholeshoe_Slipresistanceperformance.Models;
+using Serilog;
 using System;
 using System.Collections.Generic;
 using System.Globalization;
@@ -28,6 +29,13 @@ namespace Footwear_Test_methodsfor_wholeshoe_Slipresistanceperformance.Services
                : report.TestNumber);
            var path = Path.Combine(directory, $"{safeNumber}_防滑性能测试报告.xlsx");

+            Log.Information(
+                "开始导出防滑性能 Excel：TestNumber={TestNumber}, ResultCount={ResultCount}, PointCount={PointCount}, Path={Path}",
+                report.TestNumber,
+                report.Results.Count,
+                report.Points.Count,
+                path);
+
            using var document = SpreadsheetDocument.Create(path, SpreadsheetDocumentType.Workbook);
            var workbookPart = document.AddWorkbookPart();
            workbookPart.Workbook = new Workbook();
@@ -38,6 +46,7 @@ namespace Footwear_Test_methodsfor_wholeshoe_Slipresistanceperformance.Services
            AddDataSheet(workbookPart, sheets, 3, report.Points);

            workbookPart.Workbook.Save();
+            Log.Information("防滑性能 Excel 导出完成：Path={Path}", path);
            return path;
        }

--- a/Slipresistanceperformance/Services/SlipResistanceDeviceService.cs
+++ b/Slipresistanceperformance/Services/SlipResistanceDeviceService.cs
@@ -1,6 +1,7 @@
 using Footwear_Test_methodsfor_wholeshoe_Slipresistanceperformance.Models;
 using NModbus;
 using NModbus.IO;
+using Serilog;
 using System;
 using System.Globalization;
 using System.IO.Ports;
@@ -37,10 +38,16 @@ namespace Footwear_Test_methodsfor_wholeshoe_Slipresistanceperformance.Services
        private IModbusSerialMaster? adcMaster;
        private DeviceSettings settings = new("0.00", "0.00", "0.30", "0", "0.00", "0", "0.00", "0", "0.00", "COM7", "COM8", 115200);
        private SlipDeviceSnapshot snapshot = SlipDeviceSnapshot.Offline();
+        private DateTime lastAdcErrorLoggedAt = DateTime.MinValue;
+        private DateTime lastPlcErrorLoggedAt = DateTime.MinValue;

        private double verticalLoadN;
        private double horizontalFrictionN;
        private double displacementMm;
+        private int pressureRawValue;
+        private int frictionRawValue1;
+        private int frictionRawValue2;
+        private bool hasAdcRawValues;
        private bool isTestRunning;
        private bool isResetting;
        private bool isConnected;
@@ -64,6 +71,13 @@ namespace Footwear_Test_methodsfor_wholeshoe_Slipresistanceperformance.Services

            try
            {
+                Log.Information(
+                    "启动防滑测试设备连接：PLC={PlcPort}, ADC={AdcPort}, BaudRate={BaudRate}, SlaveId={SlaveId}",
+                    settings.PlcPortName,
+                    settings.AdcPortName,
+                    settings.BaudRate,
+                    SlaveId);
+
                plcPort = CreatePort(settings.PlcPortName, settings.BaudRate);
                adcPort = CreatePort(settings.AdcPortName, settings.BaudRate);
                plcPort.Open();
@@ -79,9 +93,16 @@ namespace Footwear_Test_methodsfor_wholeshoe_Slipresistanceperformance.Services
                SetConnected(true, string.Empty);
                adcTask = Task.Run(() => PollAdc(token), token);
                plcTask = Task.Run(() => PollPlc(token), token);
+                Log.Information("防滑测试设备连接成功，ADC/PLC 轮询已启动");
            }
            catch (Exception ex)
            {
+                Log.Error(
+                    ex,
+                    "防滑测试设备连接失败：PLC={PlcPort}, ADC={AdcPort}, BaudRate={BaudRate}",
+                    settings.PlcPortName,
+                    settings.AdcPortName,
+                    settings.BaudRate);
                SetConnected(false, ex.Message);
                Stop();
            }
@@ -90,6 +111,14 @@ namespace Footwear_Test_methodsfor_wholeshoe_Slipresistanceperformance.Services
        public void UpdateSettings(DeviceSettings deviceSettings)
        {
            settings = deviceSettings;
+            Log.Debug(
+                "设备设置已更新：PLC={PlcPort}, ADC={AdcPort}, BaudRate={BaudRate}, TestSpeed={TestSpeed}, ManualSpeed={ManualSpeed}, ManualDisplacement={ManualDisplacement}",
+                settings.PlcPortName,
+                settings.AdcPortName,
+                settings.BaudRate,
+                settings.TestSpeed,
+                settings.ManualSpeed,
+                settings.ManualDisplacement);
        }

        public Task PulseStartTestAsync() => PulseCoilAsync(StartTestCoil);
@@ -120,8 +149,50 @@ namespace Footwear_Test_methodsfor_wholeshoe_Slipresistanceperformance.Services

        public Task WriteManualDisplacementAsync(double value) => WriteFloatRegisterAsync(ManualDisplacementRegister, value);

+        public Task<PlcDeviceParameters> ReadDeviceParametersAsync() =>
+            Task.Run(() =>
+            {
+                var master = plcMaster ?? throw new InvalidOperationException("PLC 未连接");
+                var manualSpeedWords = master.ReadHoldingRegisters(SlaveId, ManualSpeedRegister, 2);
+                var manualDisplacementWords = master.ReadHoldingRegisters(SlaveId, ManualDisplacementRegister, 2);
+                var testSpeedWords = master.ReadHoldingRegisters(SlaveId, TestSpeedRegister, 2);
+                var parameters = new PlcDeviceParameters(
+                    UshortToFloat(manualSpeedWords[1], manualSpeedWords[0]),
+                    UshortToFloat(manualDisplacementWords[1], manualDisplacementWords[0]),
+                    UshortToFloat(testSpeedWords[1], testSpeedWords[0]));
+
+                Log.Information(
+                    "读取 PLC 参数完成：D{ManualSpeedRegister}={ManualSpeed:F3}, D{ManualDisplacementRegister}={ManualDisplacement:F3}, D{TestSpeedRegister}={TestSpeed:F3}",
+                    ManualSpeedRegister,
+                    parameters.ManualSpeed,
+                    ManualDisplacementRegister,
+                    parameters.ManualDisplacement,
+                    TestSpeedRegister,
+                    parameters.TestSpeed);
+                return parameters;
+            });
+
+        public AdcZeroCalibration CaptureCurrentAdcZero()
+        {
+            lock (sync)
+            {
+                if (!hasAdcRawValues)
+                {
+                    throw new InvalidOperationException("ADC 尚未读取到有效原始数据");
+                }
+
+                Log.Information(
+                    "采集 ADC 零点：NormalPressureZero={NormalPressureZero}, FrictionZero1={FrictionZero1}, FrictionZero2={FrictionZero2}",
+                    pressureRawValue,
+                    frictionRawValue1,
+                    frictionRawValue2);
+                return new AdcZeroCalibration(pressureRawValue, frictionRawValue1, frictionRawValue2);
+            }
+        }
+
        public void Stop()
        {
+            Log.Information("停止防滑测试设备连接与轮询");
            cancellationTokenSource?.Cancel();

            try
@@ -209,6 +280,10 @@ namespace Footwear_Test_methodsfor_wholeshoe_Slipresistanceperformance.Services

                    lock (sync)
                    {
+                        pressureRawValue = pressureRaw;
+                        frictionRawValue1 = friction1Raw;
+                        frictionRawValue2 = friction2Raw;
+                        hasAdcRawValues = true;
                        verticalLoadN = pressure;
                        horizontalFrictionN = friction;
                        lastError = string.Empty;
@@ -220,6 +295,7 @@ namespace Footwear_Test_methodsfor_wholeshoe_Slipresistanceperformance.Services
                }
                catch (Exception ex)
                {
+                    LogPollingError("ADC", ex, ref lastAdcErrorLoggedAt);
                    SetConnected(false, ex.Message);
                    Thread.Sleep(250);
                }
@@ -255,6 +331,7 @@ namespace Footwear_Test_methodsfor_wholeshoe_Slipresistanceperformance.Services
                }
                catch (Exception ex)
                {
+                    LogPollingError("PLC", ex, ref lastPlcErrorLoggedAt);
                    SetConnected(false, ex.Message);
                    Thread.Sleep(250);
                }
@@ -263,6 +340,7 @@ namespace Footwear_Test_methodsfor_wholeshoe_Slipresistanceperformance.Services

        private async Task PulseCoilAsync(ushort coil)
        {
+            Log.Information("发送 PLC 脉冲线圈：M{Coil}", coil);
            await WriteCoilAsync(coil, true);
            await Task.Delay(80);
            await WriteCoilAsync(coil, false);
@@ -274,6 +352,7 @@ namespace Footwear_Test_methodsfor_wholeshoe_Slipresistanceperformance.Services
                var master = plcMaster ?? throw new InvalidOperationException("PLC 未连接");
                var current = master.ReadCoils(SlaveId, coil, 1)[0];
                master.WriteSingleCoil(SlaveId, coil, !current);
+                Log.Information("切换 PLC 线圈：M{Coil}, Before={Before}, After={After}", coil, current, !current);
            });

        private Task WriteCoilAsync(ushort coil, bool value) =>
@@ -281,6 +360,7 @@ namespace Footwear_Test_methodsfor_wholeshoe_Slipresistanceperformance.Services
            {
                var master = plcMaster ?? throw new InvalidOperationException("PLC 未连接");
                master.WriteSingleCoil(SlaveId, coil, value);
+                Log.Debug("写入 PLC 线圈：M{Coil}={Value}", coil, value);
            });

        private Task WriteFloatRegisterAsync(ushort register, double value) =>
@@ -288,8 +368,27 @@ namespace Footwear_Test_methodsfor_wholeshoe_Slipresistanceperformance.Services
            {
                var master = plcMaster ?? throw new InvalidOperationException("PLC 未连接");
                master.WriteMultipleRegisters(SlaveId, register, SplitFloatToUShortArray((float)value));
+                Log.Information("写入 PLC 浮点寄存器：D{Register}={Value:F3}", register, value);
            });

+        private void LogPollingError(string source, Exception exception, ref DateTime lastLoggedAt)
+        {
+            var now = DateTime.UtcNow;
+            if (now - lastLoggedAt < TimeSpan.FromSeconds(5))
+            {
+                return;
+            }
+
+            lastLoggedAt = now;
+            Log.Error(
+                exception,
+                "{Source} 轮询失败：PLC={PlcPort}, ADC={AdcPort}, BaudRate={BaudRate}",
+                source,
+                settings.PlcPortName,
+                settings.AdcPortName,
+                settings.BaudRate);
+        }
+
        private void SetConnected(bool connected, string error)
        {
            lock (sync)
--- a/Slipresistanceperformance/ViewModels/MainWindowViewModel.cs
+++ b/Slipresistanceperformance/ViewModels/MainWindowViewModel.cs
@@ -7,6 +7,7 @@ using LiveChartsCore;
 using LiveChartsCore.Defaults;
 using LiveChartsCore.SkiaSharpView;
 using LiveChartsCore.SkiaSharpView.Painting;
+using Serilog;
 using SkiaSharp;
 using System;
 using System.Collections.Generic;
@@ -215,6 +216,7 @@ namespace Footwear_Test_methodsfor_wholeshoe_Slipresistanceperformance.ViewModel

        public MainWindowViewModel()
        {
+            Log.Information("初始化主页面 ViewModel");
            Series =
            [
                CreateLineSeries("垂直压力(N)", verticalLoadPoints, "#DC2626", 0, 0.65),
@@ -226,6 +228,7 @@ namespace Footwear_Test_methodsfor_wholeshoe_Slipresistanceperformance.ViewModel
            LoadDeviceSettings();
            UpdateTargetLoad();
            deviceService.Start(CurrentSettings());
+            _ = LoadPlcParametersAsync();

            refreshTimer = new DispatcherTimer { Interval = TimeSpan.FromMilliseconds(33) };
            refreshTimer.Tick += (_, _) => RefreshFromDevice();
@@ -263,6 +266,7 @@ namespace Footwear_Test_methodsfor_wholeshoe_Slipresistanceperformance.ViewModel
            var points = currentRun.Count > 0 ? currentRun.ToList() : lastCompletedRun;
            if (points.Count == 0)
            {
+                Log.Warning("请求导出 Excel 时没有可导出的实时采样数据：TestNumber={TestNumber}", TestNumber);
                CurrentStatus = "没有可导出的实时采样数据，请先完成一次测试";
                return;
            }
@@ -292,6 +296,7 @@ namespace Footwear_Test_methodsfor_wholeshoe_Slipresistanceperformance.ViewModel
            }
            catch (Exception ex)
            {
+                Log.Error(ex, "Excel 导出失败：TestNumber={TestNumber}, PointCount={PointCount}", TestNumber, points.Count);
                CurrentStatus = $"Excel 导出失败：{ex.Message}";
            }
        }
@@ -336,6 +341,41 @@ namespace Footwear_Test_methodsfor_wholeshoe_Slipresistanceperformance.ViewModel
            deviceService.UpdateSettings(CurrentSettings());
        }

+        [RelayCommand]
+        private void CalibrateNormalPressureZero()
+        {
+            try
+            {
+                var zero = deviceService.CaptureCurrentAdcZero();
+                NormalPressureZero = zero.NormalPressureZero.ToString(CultureInfo.InvariantCulture);
+                SaveAndApplySettings();
+                CurrentStatus = "正压力零点已按当前 ADC 原始值采集";
+            }
+            catch (Exception ex)
+            {
+                Log.Error(ex, "正压力零点采集失败");
+                CurrentStatus = $"正压力零点采集失败：{ex.Message}";
+            }
+        }
+
+        [RelayCommand]
+        private void CalibrateFrictionZero()
+        {
+            try
+            {
+                var zero = deviceService.CaptureCurrentAdcZero();
+                FrictionZero1 = zero.FrictionZero1.ToString(CultureInfo.InvariantCulture);
+                FrictionZero2 = zero.FrictionZero2.ToString(CultureInfo.InvariantCulture);
+                SaveAndApplySettings();
+                CurrentStatus = "摩擦零点已按当前 ADC 原始值采集";
+            }
+            catch (Exception ex)
+            {
+                Log.Error(ex, "摩擦零点采集失败");
+                CurrentStatus = $"摩擦零点采集失败：{ex.Message}";
+            }
+        }
+
        partial void OnUploadProgressChanged(int value) => OnPropertyChanged(nameof(UploadProgressText));

        partial void OnManualSpeedChanged(string value)
@@ -434,6 +474,7 @@ namespace Footwear_Test_methodsfor_wholeshoe_Slipresistanceperformance.ViewModel
            runStopwatch.Restart();
            UploadProgress = 0;
            CurrentStatus = "测试运行：按标准采集垂直载荷、摩擦力、位移与摩擦系数";
+            Log.Information("测试开始：TestNumber={TestNumber}, TargetLoad={TargetLoad}, TestSpeed={TestSpeed}", TestNumber, TargetLoadText, TestSpeedText);
        }

        private void RecordPoint(SlipDeviceSnapshot device)
@@ -466,6 +507,7 @@ namespace Footwear_Test_methodsfor_wholeshoe_Slipresistanceperformance.ViewModel
            runStopwatch.Stop();
            if (currentRun.Count < 3)
            {
+                Log.Warning("测试停止但采样点不足：TestNumber={TestNumber}, PointCount={PointCount}", TestNumber, currentRun.Count);
                CurrentStatus = "测试已停止，但有效采样点不足，未生成结果";
                return;
            }
@@ -503,6 +545,13 @@ namespace Footwear_Test_methodsfor_wholeshoe_Slipresistanceperformance.ViewModel
            CurrentStatus = verdict == "有效"
                ? "测试完成：已按标准生成静/动摩擦系数"
                : "测试完成：最近三次结果差异超过 10%，建议重新测试";
+            Log.Information(
+                "测试完成：TestNumber={TestNumber}, PointCount={PointCount}, StaticCoefficient={StaticCoefficient:F3}, DynamicCoefficient={DynamicCoefficient:F3}, Verdict={Verdict}",
+                TestNumber,
+                currentRun.Count,
+                staticCoefficientValue,
+                dynamicCoefficientValue,
+                verdict);
        }

        private bool NeedsRetest(double staticCoefficientValue, double dynamicCoefficientValue)
@@ -571,6 +620,7 @@ namespace Footwear_Test_methodsfor_wholeshoe_Slipresistanceperformance.ViewModel
            }
            catch (Exception ex)
            {
+                Log.Error(ex, "设备指令失败：{SuccessMessage}", successMessage);
                CurrentStatus = $"设备指令失败：{ex.Message}";
            }
        }
@@ -591,6 +641,25 @@ namespace Footwear_Test_methodsfor_wholeshoe_Slipresistanceperformance.ViewModel
            deviceService.UpdateSettings(CurrentSettings());
        }

+        private async Task LoadPlcParametersAsync()
+        {
+            try
+            {
+                var parameters = await deviceService.ReadDeviceParametersAsync();
+                isLoadingDeviceSettings = true;
+                ManualSpeed = parameters.ManualSpeed.ToString("F2", CultureInfo.InvariantCulture);
+                ManualDisplacement = parameters.ManualDisplacement.ToString("F2", CultureInfo.InvariantCulture);
+                TestSpeed = parameters.TestSpeed.ToString("F2", CultureInfo.InvariantCulture);
+                isLoadingDeviceSettings = false;
+                SaveAndApplySettings();
+            }
+            catch (Exception ex)
+            {
+                isLoadingDeviceSettings = false;
+                Log.Warning(ex, "启动时读取 PLC 参数失败，将使用本地保存的设备设置");
+            }
+        }
+
        private void LoadDeviceSettings()
        {
            if (!File.Exists(DeviceSettingsPath))
@@ -621,8 +690,9 @@ namespace Footwear_Test_methodsfor_wholeshoe_Slipresistanceperformance.ViewModel
                AdcPortName = settings.AdcPortName ?? AdcPortName;
                BaudRate = settings.BaudRate > 0 ? settings.BaudRate : BaudRate;
            }
-            catch
+            catch (Exception ex)
            {
+                Log.Warning(ex, "读取设备设置失败：Path={Path}", DeviceSettingsPath);
            }
            finally
            {
@@ -643,8 +713,9 @@ namespace Footwear_Test_methodsfor_wholeshoe_Slipresistanceperformance.ViewModel
                var json = JsonSerializer.Serialize(CurrentSettings(), new JsonSerializerOptions { WriteIndented = true });
                File.WriteAllText(DeviceSettingsPath, json);
            }
-            catch
+            catch (Exception ex)
            {
+                Log.Warning(ex, "保存设备设置失败：Path={Path}", DeviceSettingsPath);
            }
        }

--- a/Slipresistanceperformance/Views/MainWindow.axaml
+++ b/Slipresistanceperformance/Views/MainWindow.axaml
@@ -328,7 +328,7 @@
                            <Button Content="复位" Classes="action" Command="{Binding ClearCommand}"/>
                            <Button Grid.Column="1" Content="测试" Classes="success action" Command="{Binding StartTestCommand}"/>
                            <Button Grid.Row="1" Content="停止" Classes="danger action" Command="{Binding StopTestCommand}"/>
-                            <Button Grid.Row="1" Grid.Column="1" Content="导出Excel" Classes="primary action" Command="{Binding ExportReportCommand}"/>
+                            <Button Grid.Row="1" Grid.Column="1" Content="导出报告" Classes="primary action" Command="{Binding ExportReportCommand}"/>
                        </Grid>

                        <StackPanel Grid.Row="2" Spacing="8">
@@ -432,12 +432,14 @@

                        <Label Grid.Row="6" Content="正压力零点" Classes="setting-label" VerticalAlignment="Center"/>
                        <TextBox Grid.Row="6" Grid.Column="1" Classes="setting-value" Text="{Binding NormalPressureZero, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}"/>
+                        <Button Grid.Row="6" Grid.Column="2" Content="采零" Classes="compact" Command="{Binding CalibrateNormalPressureZeroCommand}"/>

                        <Label Grid.Row="6" Grid.Column="4" Content="正压力系数" Classes="setting-label" VerticalAlignment="Center"/>
                        <TextBox Grid.Row="6" Grid.Column="5" Classes="setting-value" Text="{Binding NormalPressureCoefficient, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}"/>

                        <Label Grid.Row="7" Content="摩擦1零点" Classes="setting-label" VerticalAlignment="Center"/>
                        <TextBox Grid.Row="7" Grid.Column="1" Classes="setting-value" Text="{Binding FrictionZero1, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}"/>
+                        <Button Grid.Row="7" Grid.Column="2" Content="摩擦采零" Classes="compact" Command="{Binding CalibrateFrictionZeroCommand}"/>

                        <Label Grid.Row="7" Grid.Column="4" Content="摩擦1系数" Classes="setting-label" VerticalAlignment="Center"/>
                        <TextBox Grid.Row="7" Grid.Column="5" Classes="setting-value" Text="{Binding FrictionCoefficient1, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}"/>