台架驱动

ADP/ViewModels/ShellViewModel.cs

@@ -1,4 +1,5 @@
 
+using DeviceCommand.Device;
 using Logger;
 using MaterialDesignThemes.Wpf;
 using Microsoft.Win32;
@@ -152,6 +153,7 @@ namespace ADP.ViewModels
         public ICommand SelectCANMessageCommand { get; set; }
         public ICommand MonitorValueSettingCommand { get; set; }
         public ICommand GetFileStringCommand { get; set; }
+        public ICommand SilenceBuzzerCommand { get; set; }
         #endregion
 
         public ShellViewModel(IContainerProvider containerProvider)
@@ -185,6 +187,7 @@ namespace ADP.ViewModels
             SelectCANMessageCommand = new DelegateCommand(SelectCANMessage);
             MonitorValueSettingCommand = new DelegateCommand(MonitorValueSetting);
             GetFileStringCommand = new DelegateCommand(GetFileString);
+            SilenceBuzzerCommand = new AsyncDelegateCommand(SilenceBuzzer);
 
             _globalInfo.ContextDic.Add("default", new ScopedContext());
 
@@ -218,6 +221,12 @@ namespace ADP.ViewModels
         }
 
         #region 命令处理与事件
+
+        private async Task SilenceBuzzer()
+        {
+            _eventAggregator.GetEvent<SilenceBuzzerEvent>().Publish(_globalInfo.CurrentScope);
+          
+        }
         private void GetFileString()
         {
             var openFileDialog = new OpenFileDialog

ADP/Views/ShellView.xaml

@@ -194,7 +194,7 @@ Command="{Binding GetFileStringCommand}">
                                 </MenuItem.Icon>
                             </MenuItem>
 
-                            <!-- 蜂鸣器消音 -->
+                            <!-- 弹窗管理器 -->
                             <MenuItem Header="弹窗管理器"
               FontSize="14"
               Height="50"

BenchMovementModule/HardwareDrive/GantryControlBase.cs

@@ -0,0 +1,164 @@
+using DeviceCommand.Base;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BenchMovementModule.HardwareDrive
+{
+    public abstract class GantryControlBase
+    {
+        protected readonly IModbusDevice _device;
+        protected readonly byte _slaveAddress;
+
+        // 默认 PLC Modbus 映射地址
+        protected const ushort ADDR_HM_X_ENABLE = 0xC100; // HM0: X轴使能
+        protected const ushort ADDR_HM_Y_ENABLE = 0xC101; // HM1: Y轴使能
+        protected const ushort ADDR_HM_Z_ENABLE = 0xC102; // HM2: Z轴使能
+
+        protected const ushort ADDR_M_X_START = 30;       // M30: X轴指定位置启动
+        protected const ushort ADDR_M_Y_START = 31;       // M31: Y轴指定位置启动
+        protected const ushort ADDR_M_Z_START = 35;       // M35: Z轴指定位置启动
+
+        protected const ushort ADDR_M_ALL_STOP = 40;     // M40: 全停
+        protected const ushort ADDR_M_X_STOP = 41;       // M41: X轴停止
+        protected const ushort ADDR_M_Y_STOP = 42;       // M42: Y轴停止
+        protected const ushort ADDR_M_Z_STOP = 43;       // M43: Z轴停止
+
+        protected const ushort ADDR_M_HOME = 100;        // M100: 回原点触发
+
+        protected const ushort ADDR_HD_X_SPEED = 0xA166;  // HD230: X轴速度 (32位)
+        protected const ushort ADDR_HD_Y_SPEED = 0xA17A;  // HD250: Y轴速度 (32位)
+        protected const ushort ADDR_HD_Z_SPEED = 0xA170;  // HD240: Z轴速度 (32位)
+
+        protected const ushort ADDR_HD_X_TARGET = 0xA10C; // HD140: X轴指定位置 (32位)
+        protected const ushort ADDR_HD_Y_TARGET = 0xA120; // HD160: Y轴指定位置 (32位)
+        protected const ushort ADDR_HD_Z_TARGET = 0xA116; // HD150: Z轴指定位置 (32位)
+
+        public bool IsConnected => _device?.IsConnected ?? false;
+
+        protected GantryControlBase(IModbusDevice device, byte slaveAddress = 1)
+        {
+            _device = device ?? throw new ArgumentNullException(nameof(device));
+            _slaveAddress = slaveAddress;
+        }
+
+        public async Task<bool> ConnectAsync(CancellationToken ct = default)
+        {
+            return await _device.ConnectAsync(ct);
+        }
+
+        public void Close()
+        {
+            _device.Close();
+        }
+
+        /// <summary>
+        /// 轴使能控制
+        /// </summary>
+        public async Task SetAxisEnableAsync(int axis, bool enable, CancellationToken ct = default)
+        {
+            ushort address = axis switch
+            {
+                1 => ADDR_HM_X_ENABLE, // X
+                2 => ADDR_HM_Y_ENABLE, // Y
+                3 => ADDR_HM_Z_ENABLE, // Z
+                _ => throw new ArgumentException("轴通道错误，仅支持 1(X), 2(Y), 3(Z)")
+            };
+
+            await _device.WriteSingleCoilAsync(_slaveAddress, address, enable, ct);
+        }
+
+        /// <summary>
+        /// 左右移动（X轴）
+        /// </summary>
+        /// <param name="position">目标绝对位置（脉冲数/单位值）</param>
+        /// <param name="speed">运行速度</param>
+        public async Task MoveLeftRightAsync(int position, int speed, CancellationToken ct = default)
+        {
+            // 1. 写入速度与目标位置（32位数据，写入连续的2个保持寄存器）
+            await _device.WriteMultipleRegistersAsync(_slaveAddress, ADDR_HD_X_SPEED, Int32ToUshorts(speed), ct);
+            await _device.WriteMultipleRegistersAsync(_slaveAddress, ADDR_HD_X_TARGET, Int32ToUshorts(position), ct);
+
+            // 2. 边缘触发启动信号 M30
+            await TriggerCoilAsync(ADDR_M_X_START, ct);
+        }
+
+        /// <summary>
+        /// 上下移动（Z轴）
+        /// </summary>
+        /// <param name="position">目标绝对位置</param>
+        /// <param name="speed">运行速度</param>
+        public async Task MoveUpDownAsync(int position, int speed, CancellationToken ct = default)
+        {
+            // 1. 写入速度与目标位置（32位数据）
+            await _device.WriteMultipleRegistersAsync(_slaveAddress, ADDR_HD_Z_SPEED, Int32ToUshorts(speed), ct);
+            await _device.WriteMultipleRegistersAsync(_slaveAddress, ADDR_HD_Z_TARGET, Int32ToUshorts(position), ct);
+
+            // 2. 边缘触发启动信号 M35
+            await TriggerCoilAsync(ADDR_M_Z_START, ct);
+        }
+
+        /// <summary>
+        /// 前后移动（Y轴 - 预留拓展）
+        /// </summary>
+        public async Task MoveFrontBackAsync(int position, int speed, CancellationToken ct = default)
+        {
+            await _device.WriteMultipleRegistersAsync(_slaveAddress, ADDR_HD_Y_SPEED, Int32ToUshorts(speed), ct);
+            await _device.WriteMultipleRegistersAsync(_slaveAddress, ADDR_HD_Y_TARGET, Int32ToUshorts(position), ct);
+            await TriggerCoilAsync(ADDR_M_Y_START, ct);
+        }
+
+        /// <summary>
+        /// 全局回零
+        /// </summary>
+        public async Task HomeAsync(CancellationToken ct = default)
+        {
+            await TriggerCoilAsync(ADDR_M_HOME, ct);
+        }
+
+        /// <summary>
+        /// 轴停止
+        /// </summary>
+        /// <param name="axis">1:X轴, 2:Y轴, 3:Z轴, 0:全停</param>
+        public async Task StopAsync(int axis = 0, CancellationToken ct = default)
+        {
+            ushort address = axis switch
+            {
+                0 => ADDR_M_ALL_STOP,
+                1 => ADDR_M_X_STOP,
+                2 => ADDR_M_Y_STOP,
+                3 => ADDR_M_Z_STOP,
+                _ => ADDR_M_ALL_STOP
+            };
+
+            await TriggerCoilAsync(address, ct);
+        }
+
+        #region 内部工具方法
+
+        /// <summary>
+        /// 触发一个点动信号（置 1 后，延时 100ms 自动置 0）
+        /// </summary>
+        protected async Task TriggerCoilAsync(ushort address, CancellationToken ct = default)
+        {
+            await _device.WriteSingleCoilAsync(_slaveAddress, address, true, ct);
+            await Task.Delay(100, ct); // 给予 PLC 扫描周期足够的响应时间
+            await _device.WriteSingleCoilAsync(_slaveAddress, address, false, ct);
+        }
+
+        /// <summary>
+        /// 将 32 位整型数据转换为 Modbus 的 2 个 16 位无符号整数（高低字转换）
+        /// </summary>
+        protected ushort[] Int32ToUshorts(int value)
+        {
+            // 本处采用低字在前（CDAB），如果PLC高字在前（ABCD），可将返回数组顺序颠倒
+            ushort lowWord = (ushort)(value & 0xFFFF);
+            ushort highWord = (ushort)((value >> 16) & 0xFFFF);
+            return new ushort[] { lowWord, highWord };
+        }
+
+        #endregion
+    }
+}

BenchMovementModule/HardwareDrive/GantryControlRtu.cs

@@ -0,0 +1,28 @@
+using DeviceCommand.Base;
+using System;
+using System.Collections.Generic;
+using System.IO.Ports;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BenchMovementModule.HardwareDrive
+{
+    public class GantryControlRtu : GantryControlBase
+    {
+        // 暴露出底层的 ModbusRtu 实例以便修改串口配置
+        public ModbusRtu RtuDevice => (ModbusRtu)_device;
+
+        public GantryControlRtu(string portName, int baudRate = 9600, byte slaveAddress = 1)
+            : base(new ModbusRtu(), slaveAddress)
+        {
+            RtuDevice.ConfigureDevice(portName, baudRate);
+        }
+
+        public GantryControlRtu(string portName, int baudRate, int dataBits, StopBits stopBits, Parity parity, byte slaveAddress = 1)
+            : base(new ModbusRtu(), slaveAddress)
+        {
+            RtuDevice.ConfigureDevice(portName, baudRate, dataBits, stopBits, parity);
+        }
+    }
+}

BenchMovementModule/HardwareDrive/GantryControlTcp.cs

@@ -0,0 +1,27 @@
+using DeviceCommand.Base;
+using Model.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BenchMovementModule.HardwareDrive
+{
+    public class GantryControlTcp : GantryControlBase
+    {
+        // 暴露出底层的 ModbusTcp 实例以便修改网络配置
+        public ModbusTcp TcpDevice => (ModbusTcp)_device;
+
+        public GantryControlTcp(TcpConfig config, byte slaveAddress = 1)
+            : base(new ModbusTcp(config), slaveAddress)
+        {
+        }
+
+        public GantryControlTcp(string ipAddress, int port = 502, byte slaveAddress = 1)
+            : base(new ModbusTcp(), slaveAddress)
+        {
+            TcpDevice.ConfigureDevice(ipAddress, port);
+        }
+    }
+}

CANModule/ViewModels/CollectCANSingalSettingViewModel.cs

@@ -204,6 +204,7 @@ namespace CANModule.ViewModels
             {
                 CollectionID = Guid.NewGuid(),
                 Channel = MessageChannel,
+                MethodName = CANSignalBroadcaster.BuildMethodName((uint)decimalValue, SelectedSignal),
                 MessageName = ExtractMessageName(SelectedMessage),
                 SignalName = SelectedSignal,
                 MessageID = decimalValue,

CANModule/ViewModels/ZLGCANFDViewModel.cs

@@ -452,7 +452,7 @@ namespace CANModule.ViewModels
 
                     if (targetMsg != null)
                     {
-                        _canfd.设置报文((uint)MessageSendChannel, targetMsg.msg_id.ToString(), SelectedSignal, SValue, sendPeriod);
+                        _canfd.设置报文((uint)MessageSendChannel, targetMsg.msg_id.ToString(), SelectedSignal, SValue, sendPeriod, IsDirectlySend);
                     }
                 }
             }
@@ -603,10 +603,10 @@ namespace CANModule.ViewModels
         private void OnDbcMessageDecoded(uint channel, ZDBC.DBCMessage msg)
         {
             // DBC 解码后的报文回调
-            Application.Current.Dispatcher.Invoke(() =>
+            Application.Current.Dispatcher.BeginInvoke(() =>
             {
                 var msgName = System.Text.Encoding.Default.GetString(msg.strName).TrimEnd('\0');
-                var find = CanMessageList.FirstOrDefault(s => s.报文ID == (int)msg.nID);
+                var find = CanMessageList.FirstOrDefault(s => s.报文ID == (int)msg.nID&& s.通道==channel);
                 if (find != null)
                 {
                     find.通道 = (byte)channel;

DeviceCommand/Base/ModbusTcp.cs

@@ -1,4 +1,5 @@
-using NModbus;
+using Model.Models;
+using NModbus;
 using System;
 using System.Net;
 using System.Net.Sockets;
@@ -19,7 +20,11 @@ namespace DeviceCommand.Base
         public bool IsConnected => _tcpClient?.Connected ?? false;
 
         protected readonly SemaphoreSlim _commLock = new(1, 1);
-
+        public ModbusTcp(TcpConfig config) : this()
+        {
+            if (config == null) return;
+            ConfigureDevice(config.IPAddress, config.Port, config.SendTimeout, config.ReceiveTimeout);
+        }
         public ModbusTcp()
         {
             _tcpClient = new TcpClient();

DeviceCommand/Base/TCP.cs

@@ -230,7 +230,89 @@ namespace DeviceCommand.Base
                 _commLock.Release();
             }
         }
+        #region 扩展：读取所有可用的二进制网络字节 (无 SCPI 块头解析)
 
+        /// <summary>
+        /// 无锁核心方法：发送命令并一次性读取所有回传的二进制原始数据包（不进行 # 协议头解析，专用于读取纯文件流如 PNG）
+        /// </summary>
+        private async Task<byte[]> LoglessReadAllBytesAsync(string queryCommand, CancellationToken ct)
+        {
+            if (!IsConnected) throw new InvalidOperationException("TCP未连接。");
+
+            // 1. 发送查询命令（例如 :PRINt? PNG\n）
+            await LoglessSendAsync(Encoding.UTF8.GetBytes(queryCommand), ct);
+
+            NetworkStream stream = _tcpClient.GetStream();
+
+            // 2. 鼎阳示波器的截图数据大概在 100KB - 800KB 左右，使用动态内存流接收整个包
+            using (var ms = new MemoryStream())
+            {
+                byte[] buffer = new byte[8192]; // 8KB 缓冲区
+
+                try
+                {
+                    // 先给设备短暂的反应时间，等待数据到达网络缓冲区
+                    int delayCount = 0;
+                    while (!_tcpClient.GetStream().DataAvailable && delayCount < 50)
+                    {
+                        await Task.Delay(10, ct);
+                        delayCount++;
+                    }
+
+                    // 循环读取，直到网络流中没有更多数据
+                    do
+                    {
+                        ct.ThrowIfCancellationRequested();
+
+                        int read = ReceiveTimeout > 0
+                            ? await stream.ReadAsync(buffer, 0, buffer.Length, ct)
+                                         .WaitAsync(TimeSpan.FromMilliseconds(ReceiveTimeout), ct)
+                                         .ConfigureAwait(false)
+                            : await stream.ReadAsync(buffer, 0, buffer.Length, ct).ConfigureAwait(false);
+
+                        if (read == 0) break; // 远程流关闭
+
+                        ms.Write(buffer, 0, read);
+
+                        // 如果流里没有剩余数据了，退出读取（防止 ReadAsync 在没有数据时无限阻塞等待）
+                        if (!stream.DataAvailable)
+                        {
+                            // 极短延时再确认一次，防止分包网络延迟引起的“假结束”
+                            await Task.Delay(30, ct);
+                            if (!stream.DataAvailable)
+                            {
+                                break;
+                            }
+                        }
+                    } while (true);
+
+                    return ms.ToArray();
+                }
+                catch (TimeoutException ex)
+                {
+                    await ResetConnectionAsync(ct);
+                    throw new TimeoutException($"读取二进制大包超时（等待：{ReceiveTimeout} ms），链路已重置。", ex);
+                }
+            }
+        }
+
+        /// <summary>
+        /// 【公开方法】发送命令并读取设备回传的全部原始二进制字节数组（不带协议头解析，直接返回整个字节缓冲区）
+        /// </summary>
+        public async Task<byte[]> ReadAllBytesAsync(string queryCommand, CancellationToken ct = default)
+        {
+            await _commLock.WaitAsync(ct);
+            try
+            {
+                return await LoglessReadAllBytesAsync(queryCommand, ct);
+            }
+            finally
+            {
+                _commLock.Release();
+            }
+        }
+
+        #endregion
         public void Dispose()
         {
             _tcpClient?.Dispose();

DeviceCommand/Devices/IOBoard.cs

@@ -1,5 +1,6 @@
 using Common.Attributes;
 using DeviceCommand.Base;
+using Model.Models;
 using NModbus;
 using System;
 using System.Collections.Generic;
@@ -13,10 +14,10 @@ namespace DeviceCommand.Device
     [ADPCommand]
     public class IOBoard : ModbusTcp
     {
-        //只有两个，八台产品公用两两分组各用一个
-        public IOBoard(string Ip地址, int 端口, int 发送超时, int 接收超时)
+        
+        public IOBoard(TcpConfig config) : base(config)
         {
-            ConfigureDevice(Ip地址, 端口, 发送超时, 接收超时);
+           
         }
 
 

DeviceCommand/Devices/N36600.cs

@@ -229,26 +229,9 @@ namespace DeviceCommand.Device
             return await WriteReadAsync($"MEAS:VAP?{SCPIDelimiter}", SCPIDelimiter, ct);
         }
 
-        /// <summary>
-        /// 3.5.5 查询通道输出端子上测得的电池容量
-        /// </summary>
-        public virtual async Task<string> 查询测得电池容量(CancellationToken ct = default)
-        {
-            // 修正：去除前缀冒号
-            return await WriteReadAsync($"MEAS:CAP?{SCPIDelimiter}", SCPIDelimiter, ct);
-        }
         
         /// <summary>
-        /// 3.5.6 查询通道输出端子上测得的恒流输出时间长度 (单位: ms)
-        /// </summary>
-        public virtual async Task<string> 查询恒流输出时间长度(CancellationToken ct = default)
-        {
-            // 修正：去除前缀冒号
-            return await WriteReadAsync($"MEAS:TIM:CC?{SCPIDelimiter}", SCPIDelimiter, ct);
-        }
-
-        /// <summary>
-        /// 3.5.7 查询通道输出端子上测得的输出时间长度
+        /// 3.5.5 查询通道输出端子上测得的输出时间长度
         /// </summary>
         public virtual async Task<string> 查询总输出时间长度(CancellationToken ct = default)
         {
@@ -286,7 +269,7 @@ namespace DeviceCommand.Device
         {
             // 修正：去除前缀冒号
             string 状态 = 开启 ? "ON" : "OFF";
-            await SendAsync($"OUTP:TIM {状态}{SCPIDelimiter}", ct);
+            await SendAsync($"OUTP:TIME {状态}{SCPIDelimiter}", ct);
         }
 
         /// <summary>
@@ -295,7 +278,7 @@ namespace DeviceCommand.Device
         public virtual async Task 设置定时器时间(double 秒数, CancellationToken ct = default)
         {
             // 修正：去除前缀冒号
-            string cmd = string.Format(CultureInfo.InvariantCulture, "OUTP:TIM:DATA {0:F1}{1}", 秒数, SCPIDelimiter);
+            string cmd = string.Format(CultureInfo.InvariantCulture, "OUTP:TIME:DATA {0:F1}{1}", 秒数, SCPIDelimiter);
             await SendAsync(cmd, ct);
         }
 
@@ -400,7 +383,14 @@ namespace DeviceCommand.Device
             string cmd = string.Format(CultureInfo.InvariantCulture, "VOLT:LIM {0:F3}{1}", 电压, SCPIDelimiter);
             await SendAsync(cmd, ct);
         }
-
+        /// <summary>
+        /// 3.7.2.9 清除电压上限限制（恢复为设备物理允许的最大电压值）
+        /// </summary>
+        public virtual async Task 清除电压上限限制(CancellationToken ct = default)
+        {
+            // 发送 MAXimum 设为最大值以达到“清除限制”的效果
+            await SendAsync($"VOLT:LIMIT MAX{SCPIDelimiter}", ct); // 对应手册 3.7.2.8
+        }
         /// <summary>
         /// 3.7.3.1 设置输出功率值 (W)
         /// </summary>

DeviceCommand/Devices/SDS2000X_HD.cs

@@ -3,6 +3,7 @@ using DeviceCommand.Base;
 using Model.Models;
 using System;
 using System.Globalization;
+using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
 
@@ -11,12 +12,11 @@ namespace DeviceCommand.Device
     [ADPCommand]
     public class SDS2000X_HD : Tcp
     {
-        // 示波器底层 Socket 字符串命令通常以换行符 \n 结束
+        // 示波器底层 Socket 字符串命令以换行符 \n 结束
         private const string ScpiDelimiter = "\n";
 
         /// <summary>
         /// 构造函数：传入 <see cref="TcpConfig"/> 一次性初始化示波器通信参数。
-        /// 鼎阳示波器网口 Socket 默认端口通常为 5025，请在配置中设置。
         /// </summary>
         public SDS2000X_HD(TcpConfig config) : base(config)
         {
@@ -49,8 +49,7 @@ namespace DeviceCommand.Device
         }
 
         /// <summary>
-        /// 【补充】查询先前操作是否完成。
-        /// 在重置设备(*RST)或切换大物理量程后调用，返回 "1" 代表示波器继电器切换就绪，防止后续指令引发阻塞。
+        /// 查询先前操作是否完成。
         /// </summary>
         public virtual async Task<bool> 检查操作完成_OPC(CancellationToken ct = default)
         {
@@ -63,65 +62,82 @@ namespace DeviceCommand.Device
         #region 2. 运行与捕获控制 (Run / Stop / Single)
 
         /// <summary>
-        /// 控制示波器开始捕获波形 (等同于按下前端面板的 Run 键)
+        /// 控制示波器开始捕获波形
         /// </summary>
         public virtual async Task 启动捕获_RUN(CancellationToken ct = default)
         {
-            await SendAsync($"RUN{ScpiDelimiter}", ct);
+            await SendAsync($":TRIGger:RUN{ScpiDelimiter}", ct);
         }
 
         /// <summary>
-        /// 停止捕获波形 (等同于按下前端面板的 Stop 键)
+        /// 停止捕获波形
         /// </summary>
         public virtual async Task 停止捕获_STOP(CancellationToken ct = default)
         {
-            await SendAsync($"STOP{ScpiDelimiter}", ct);
+            await SendAsync($"TRIGger:STOP{ScpiDelimiter}", ct);
         }
 
         /// <summary>
-        /// 强制示波器进入单次触发捕获模式 (常用于捕捉充电瞬间的过冲浪涌波形)
+        /// 强制示波器进入单次触发捕获模式
         /// </summary>
         public virtual async Task 单次触发_SINGLE(CancellationToken ct = default)
         {
-            await SendAsync($"SINGle{ScpiDelimiter}", ct);
+            await SendAsync($":TRIGger:MODE SINGle{ScpiDelimiter}", ct);
         }
 
         /// <summary>
-        /// 触发一次波形采样 (当触发源设为 Manual 时使用)
+        /// 触发一次波形采样
         /// </summary>
         public virtual async Task 强制触发(CancellationToken ct = default)
         {
-            await SendAsync($"*TRG{ScpiDelimiter}", ct);
+            await SendAsync($"::TRIGger:MODE FTRIG{ScpiDelimiter}", ct);
         }
+        /// <summary>
+        /// 示波器触发控制模式（符合 SDS2000X-HD 规范）。
+        /// </summary>
+        public enum TriggerMode
+        {
+            /// <summary>
+            /// 自动触发模式 (即使无触发信号也周期性刷屏)
+            /// </summary>
+            AUTO,
 
             /// <summary>
-        /// 【补充】设置触发模式 (AUTO, NORM, SINGLE)
+            /// 普通触发模式 (仅当满足触发条件时才刷新)
             /// </summary>
-        public virtual async Task 设置触发模式(string mode, CancellationToken ct = default)
-        {
-            string modeUpper = mode.ToUpper();
-            if (modeUpper != "AUTO" && modeUpper != "NORM" && modeUpper != "SINGLE")
-                throw new ArgumentException("触发模式只能为 AUTO, NORM, 或 SINGLE");
+            NORM,
 
-            await SendAsync($"TRMD {modeUpper}{ScpiDelimiter}", ct);
+            /// <summary>
+            /// 单次触发模式 (捕捉到一次满足条件的信号后立刻 STOP)
+            /// </summary>
+            SINGLE
+        }
+        /// <summary>
+        /// 设置触发模式 (AUTO 自动, NORM 普通, SINGLE 单次)
+        /// </summary>
+        /// <param name="mode">触发模式枚举</param>
+        /// <param name="ct">取消令牌</param>
+        public virtual async Task 设置触发模式(TriggerMode mode, CancellationToken ct = default)
+        {
+            // 例如发送：TRMD AUTO\n、TRMD NORM\n 或 TRMD SINGLE\n
+            string cmd = $"TRMD {mode}{ScpiDelimiter}";
+            await SendAsync(cmd, ct);
         }
-
         #endregion
 
         #region 3. Channel 垂直控制子系统 (C1 ~ C4)
 
         /// <summary>
-        /// 开启或关闭指定的模拟通道
+        /// 开启或关闭指定的模拟通道 (符合手册 57 页规范)
         /// </summary>
         public virtual async Task 设置通道开关(int channel, bool enable, CancellationToken ct = default)
         {
-            // 修正：根据手册规范，使用 1/0 比 ON/OFF 在高低版本固件中兼容性更稳定
-            string state = enable ? "1" : "0";
+            string state = enable ? "ON" : "OFF";
             await SendAsync($"C{channel}:TRAce {state}{ScpiDelimiter}", ct);
         }
 
         /// <summary>
-        /// 设置指定通道的垂直电压档位 (Volts/Div，单位: V，例如 0.05 代表 50mV/div)
+        /// 设置指定通道的垂直电压档位 (Volts/Div)
         /// </summary>
         public virtual async Task 设置通道电压档位(int channel, double volts, CancellationToken ct = default)
         {
@@ -130,7 +146,7 @@ namespace DeviceCommand.Device
         }
 
         /// <summary>
-        /// 【补充验证】查询指定通道当前的电压档位 (用于 Setup-Verify 闭环验证逻辑)
+        /// 查询指定通道当前的电压档位
         /// </summary>
         public virtual async Task<string> 查询通道电压档位(int channel, CancellationToken ct = default)
         {
@@ -138,22 +154,29 @@ namespace DeviceCommand.Device
         }
 
         /// <summary>
-        /// 设置指定通道的垂直偏移量 (Offset，单位: V)
+        /// 设置指定通道的垂直偏移量 (Offset)
         /// </summary>
         public virtual async Task 设置通道垂直偏移(int channel, double offset, CancellationToken ct = default)
         {
             string cmd = string.Format(CultureInfo.InvariantCulture, "C{0}:OFST {1:F4}{2}", channel, offset, ScpiDelimiter);
             await SendAsync(cmd, ct);
         }
-
         /// <summary>
-        /// 设置通道的输入阻抗与耦合模式
+        /// 示波器通道输入阻抗类型。
         /// </summary>
-        /// <param name="coupling">合法参数：A1M (交流1M), D1M (直流1M), D50 (直流50欧)</param>
-        public virtual async Task 设置通道耦合与阻抗(int channel, string coupling, CancellationToken ct = default)
+        public enum ImpedanceType
         {
-            string coupUpper = coupling.ToUpper();
-            await SendAsync($"C{channel}:COUPling {coupUpper}{ScpiDelimiter}", ct);
+            /// <summary>50Ω 阻抗</summary>
+            FIFty,
+
+            /// <summary>1MΩ 阻抗</summary>
+            ONEM
+        }
+        public virtual async Task 设置通道阻抗(int channel, ImpedanceType impedance, CancellationToken ct = default)
+        {
+            // 例如发送：C1:IMPedance FIFty\n 或 C1:IMPedance ONEM\n
+            string cmd = $"CHANnel{channel}:IMPedance {impedance}{ScpiDelimiter}";
+            await SendAsync(cmd, ct);
         }
 
         #endregion
@@ -161,21 +184,19 @@ namespace DeviceCommand.Device
         #region 4. Timebase 水平时基子系统
 
         /// <summary>
-        /// 设置示波器的水平时基档位 (Time/Div，单位: s，例如 0.001 代表 1ms/div)
+        /// 设置示波器的水平时基档位 (Time/Div)
         /// </summary>
         public virtual async Task 设置水平时基(double scale, CancellationToken ct = default)
         {
-            // 修正：统一使用更精简且符合手册定义的简写形式 TDIV 
             string cmd = string.Format(CultureInfo.InvariantCulture, "TDIV {0:E6}{1}", scale, ScpiDelimiter);
             await SendAsync(cmd, ct);
         }
 
         /// <summary>
-        /// 设置示波器的触发水平延迟位置 (Horizontal Delay，单位: s)
+        /// 设置示波器的触发水平延迟位置 (Horizontal Delay)
         /// </summary>
         public virtual async Task 设置水平延迟(double delay, CancellationToken ct = default)
         {
-            // 修正：采用手册标准简写 TRDL 效率更高
             string cmd = string.Format(CultureInfo.InvariantCulture, "TRDL {0:E6}{1}", delay, ScpiDelimiter);
             await SendAsync(cmd, ct);
         }
@@ -185,12 +206,12 @@ namespace DeviceCommand.Device
         #region 5. Trigger 触发子系统
 
         /// <summary>
-        /// 设置边沿触发的电平值 (Trigger Level，单位: V)
+        /// 设置边沿触发的电平值 (Trigger Level)
         /// </summary>
         public virtual async Task 设置触发电平(double level, CancellationToken ct = default)
         {
-            // 修正：采用标准简写 TRLV 
-            string cmd = string.Format(CultureInfo.InvariantCulture, "TRLV {0:F3}{1}", level, ScpiDelimiter);
+
+            string cmd = string.Format(CultureInfo.InvariantCulture, "TRIGger:EDGE:LEVel {0:F3}{1}", level, ScpiDelimiter);
             await SendAsync(cmd, ct);
         }
 
@@ -199,30 +220,24 @@ namespace DeviceCommand.Device
         /// </summary>
         public virtual async Task 设置触发源(string source, CancellationToken ct = default)
         {
-            // 修正：采用标准简写 TRSE 体系配置指令
-            await SendAsync($"TRIGger:SOURce {source.ToUpper()}{ScpiDelimiter}", ct);
+            await SendAsync($"TRSE EDGE,SR,{source.ToUpper()}{ScpiDelimiter}", ct);
         }
 
         #endregion
 
-        #region 6. Measure 自动测量参数回读 (高频轮询核心)
+        #region 6. Measure 自动测量参数回读
 
         /// <summary>
         /// 查询指定通道自动测量项的当前实时测量数值
         /// </summary>
-        /// <param name="channel">通道号 (1-4)</param>
-        /// <param name="paramName">参数名称助记符：
-        /// PKPK(峰峰值), MAX(最大值), MIN(最小值), AMPL(振幅值),
-        /// FREQ(频率), PER(周期), MEAN(平均值), RMS(均方根) 等</param>
         public virtual async Task<string> 查询通道测量项参数(int channel, string paramName, CancellationToken ct = default)
         {
-            // 优化：采用更兼容的测量读取指令语法格式 
             string query = string.Format(CultureInfo.InvariantCulture, "C{0}:PAVA? {1}{2}", channel, paramName.ToUpper(), ScpiDelimiter);
             return await WriteReadAsync(query, ScpiDelimiter, ct);
         }
 
         /// <summary>
-        /// 轮询便捷接口：查询指定通道的电压峰峰值 (Vpp)
+        /// 查询指定通道的电压峰峰值 (Vpp)
         /// </summary>
         public virtual async Task<string> 查询实际电压峰峰值(int channel, CancellationToken ct = default)
         {
@@ -230,7 +245,7 @@ namespace DeviceCommand.Device
         }
 
         /// <summary>
-        /// 轮询便捷接口：查询指定通道的频率值 (Frequency)
+        /// 查询指定通道的频率值 (Frequency)
         /// </summary>
         public virtual async Task<string> 查询实际频率(int channel, CancellationToken ct = default)
         {
@@ -238,7 +253,7 @@ namespace DeviceCommand.Device
         }
 
         /// <summary>
-        /// 轮询便捷接口：查询指定通道的真均方根电压值 (Vrms)
+        /// 查询指定通道的真均方根电压值 (Vrms)
         /// </summary>
         public virtual async Task<string> 查询实际电压均方根(int channel, CancellationToken ct = default)
         {
@@ -246,5 +261,60 @@ namespace DeviceCommand.Device
         }
 
         #endregion
+
+        #region 7. 屏幕截图导出子系统
+        /// 【一键获取并保存截图】
+        /// 自动下发 :PRINt? PNG 指令，接收示波器返回的纯 PNG 二进制流并直接保存到指定路径。
+        /// </summary>
+        /// <param name="saveFilePath">本地绝对保存路径 (例如: @"D:\Oscilloscope\Screen_01.png")</param>
+        /// <param name="ct">取消令牌</param>
+        /// <returns>返回是否获取并保存成功</returns>
+        public virtual async Task<bool> 获取屏幕图像并保存(string saveFilePath, CancellationToken ct = default)
+        {
+            try
+            {
+                // 1. 调用我们在基类 Tcp 中全新实现的 ReadRawAsync
+                // 它会在内部下发 ":PRINt? PNG\n"，自动接收完整的网络字节流
+                byte[] pureImageBytes = await ReadAllBytesAsync($":PRINt? PNG{ScpiDelimiter}", ct);
+
+                // 2. 校验返回数据
+                if (pureImageBytes == null || pureImageBytes.Length < 8)
+                {
+                    System.Diagnostics.Debug.WriteLine("错误：接收到的图片数据为空或长度不足。");
+                    return false;
+                }
+
+                // 3. 核心校验：验证是否为标准的 PNG 文件格式 (PNG 头通常为 89 50 4E 47)
+                if (pureImageBytes[0] != 0x89 || pureImageBytes[1] != 'P' || pureImageBytes[2] != 'N' || pureImageBytes[3] != 'G')
+                {
+                    System.Diagnostics.Debug.WriteLine("错误：接收到的二进制数据不符合标准 PNG 格式头！");
+                    return false;
+                }
+
+                // 4. 如果传入的目标文件夹路径不存在，自动帮其创建
+                string directory = Path.GetDirectoryName(saveFilePath);
+                if (!string.IsNullOrEmpty(directory) && !Directory.Exists(directory))
+                {
+                    Directory.CreateDirectory(directory);
+                }
+
+                // 5. 使用文件流直接将 PNG 字节数据落地写入本地硬盘
+                using (FileStream fs = new FileStream(saveFilePath, FileMode.Create, FileAccess.Write))
+                {
+                    await fs.WriteAsync(pureImageBytes, 0, pureImageBytes.Length, ct);
+                    await fs.FlushAsync(ct); // 强制刷新，确保数据完整落地
+                }
+
+                System.Diagnostics.Debug.WriteLine($"成功：截图已保存至路径: {saveFilePath}");
+                return true;
+            }
+            catch (Exception ex)
+            {
+                System.Diagnostics.Debug.WriteLine($"崩溃：保存截图时发生未知异常: {ex.Message}");
+                return false;
+            }
+        }
+
+        #endregion
     }
 }

DeviceCommand/Devices/SPAW7000.cs

@@ -58,108 +58,142 @@ namespace DeviceCommand.Device
 
         #endregion
 
-        #region 2. MEASure / NUMeric 核心数据测量与轮询 (高频轮询核心)
+        #region 2. NUMeric 核心数据测量与轮询 (动态单项读取)
 
         /// <summary>
         /// 查询指定通道的实时 RMS 电压值 (单位: V)
         /// </summary>
-        /// <param name="channel">通道号 (例如: 1, 2, 3...)</param>
         public virtual async Task<string> 查询实际电压(int channel, CancellationToken ct = default)
         {
-            string query = string.Format(CultureInfo.InvariantCulture, ":MEASure:NUMeric:VALue? U,{0}{1}", channel, ScpiDelimiter);
+            // 1. 先配置 ITEM1 为指定通道的电压有效值 (URMS)
+            string setItem = string.Format(CultureInfo.InvariantCulture, ":NUMeric:NORMal:ITEM1 URMS,{0}{1}", channel, ScpiDelimiter);
+            await SendAsync(setItem, ct);
+
+            // 2. 再读取 ITEM1 的值
+            string query = string.Format(CultureInfo.InvariantCulture, ":NUMeric:NORMal:VALue? 1{0}", ScpiDelimiter);
             return await WriteReadAsync(query, ScpiDelimiter, ct);
         }
 
         /// <summary>
         /// 查询指定通道的实时 RMS 电流值 (单位: A)
         /// </summary>
-        /// <param name="channel">通道号 (例如: 1, 2, 3...)</param>
         public virtual async Task<string> 查询实际电流(int channel, CancellationToken ct = default)
         {
-            string query = string.Format(CultureInfo.InvariantCulture, ":MEASure:NUMeric:VALue? I,{0}{1}", channel, ScpiDelimiter);
+            // 1. 配置 ITEM1 为指定通道的电流有效值 (IRMS)
+            string setItem = string.Format(CultureInfo.InvariantCulture, ":NUMeric:NORMal:ITEM1 IRMS,{0}{1}", channel, ScpiDelimiter);
+            await SendAsync(setItem, ct);
+
+            // 2. 读取 ITEM1 的值
+            string query = string.Format(CultureInfo.InvariantCulture, ":NUMeric:NORMal:VALue? 1{0}", ScpiDelimiter);
             return await WriteReadAsync(query, ScpiDelimiter, ct);
         }
 
         /// <summary>
         /// 查询指定通道的实时有功功率值 (单位: W)
         /// </summary>
-        /// <param name="channel">通道号 (例如: 1, 2, 3...)</param>
         public virtual async Task<string> 查询实际功率(int channel, CancellationToken ct = default)
         {
-            string query = string.Format(CultureInfo.InvariantCulture, ":MEASure:NUMeric:VALue? P,{0}{1}", channel, ScpiDelimiter);
+            // 1. 配置 ITEM1 为指定通道的有功功率 (P)
+            string setItem = string.Format(CultureInfo.InvariantCulture, ":NUMeric:NORMal:ITEM1 P,{0}{1}", channel, ScpiDelimiter);
+            await SendAsync(setItem, ct);
+
+            // 2. 读取 ITEM1 的值
+            string query = string.Format(CultureInfo.InvariantCulture, ":NUMeric:NORMal:VALue? 1{0}", ScpiDelimiter);
             return await WriteReadAsync(query, ScpiDelimiter, ct);
         }
 
         /// <summary>
         /// 查询指定通道的实时频率值 (单位: Hz)
         /// </summary>
-        /// <param name="channel">通道号 (例如: 1, 2, 3...)</param>
         public virtual async Task<string> 查询频率(int channel, CancellationToken ct = default)
         {
-            string query = string.Format(CultureInfo.InvariantCulture, ":MEASure:NUMeric:VALue? FREQuency,{0}{1}", channel, ScpiDelimiter);
+            // 1. 配置 ITEM1 为指定通道的电压频率 (FU)
+            string setItem = string.Format(CultureInfo.InvariantCulture, ":NUMeric:NORMal:ITEM1 FU,{0}{1}", channel, ScpiDelimiter);
+            await SendAsync(setItem, ct);
+
+            // 2. 读取 ITEM1 的值
+            string query = string.Format(CultureInfo.InvariantCulture, ":NUMeric:NORMal:VALue? 1{0}", ScpiDelimiter);
             return await WriteReadAsync(query, ScpiDelimiter, ct);
         }
 
         /// <summary>
         /// 查询指定通道的功率因数 (Power Factor)
         /// </summary>
-        /// <param name="channel">通道号 (例如: 1, 2, 3...)</param>
         public virtual async Task<string> 查询功率因数(int channel, CancellationToken ct = default)
         {
-            string query = string.Format(CultureInfo.InvariantCulture, ":MEASure:NUMeric:VALue? PF,{0}{1}", channel, ScpiDelimiter);
-            return await WriteReadAsync(query, ScpiDelimiter, ct);
-        }
+            // 1. 配置 ITEM1 为指定通道的功率因数 (LAMBda)
+            string setItem = string.Format(CultureInfo.InvariantCulture, ":NUMeric:NORMal:ITEM1 LAMBda,{0}{1}", channel, ScpiDelimiter);
+            await SendAsync(setItem, ct);
 
-        /// <summary>
-        /// 自定义组合参数批量读取接口
-        /// </summary>
-        /// <param name="parameter">参数助记符 (如 "U,I,P" 或 "S,Q,LAMBda")</param>
-        /// <param name="channel">通道号</param>
-        public virtual async Task<string> 查询自定义测量组合(string parameter, int channel, CancellationToken ct = default)
-        {
-            string query = string.Format(CultureInfo.InvariantCulture, ":MEASure:NUMeric:VALue? {0},{1}{2}", parameter, channel, ScpiDelimiter);
+            // 2. 读取 ITEM1 的值
+            string query = string.Format(CultureInfo.InvariantCulture, ":NUMeric:NORMal:VALue? 1{0}", ScpiDelimiter);
             return await WriteReadAsync(query, ScpiDelimiter, ct);
         }
 
         #endregion
 
         #region 3. INPut 通道电气参数配置
+        /// <summary>
+        /// SPAW7000 电压量程枚举 (单位: V)
+        /// </summary>
+        public enum VoltageRange
+        {
+            V_15 = 15,
+            V_30 = 30,
+            V_60 = 60,
+            V_100 = 100,
+            V_150 = 150,
+            V_300 = 300,
+            V_600 = 600,
+            V_1000 = 1000
+        }
 
         /// <summary>
-        /// 设置指定通道的电压量程 (例如: 15, 30, 60, 150, 300, 600, 1000)
+        /// SPAW7000 电流量程枚举 (单位: A)
         /// </summary>
-        public virtual async Task 设置电压量程(int channel, double range, CancellationToken ct = default)
+        public enum CurrentRange
         {
-            string cmd = string.Format(CultureInfo.InvariantCulture, ":INPut:VOLTage:RANGe {0},{1:F1}{2}", channel, range, ScpiDelimiter);
+            A_1 = 1,
+            A_2 = 2,
+            A_5 = 5,
+            A_10 = 10,
+            A_20 = 20,
+            A_50 = 50
+        }
+        /// <summary>
+        /// 设置指定通道的电压量程
+        /// </summary>
+        /// <param name="channel">通道号/单元号 (1 - 7)</param>
+        /// <param name="range">电压量程枚举</param>
+        /// <param name="ct">取消令牌</param>
+        public virtual async Task 设置电压量程(int channel, VoltageRange range, CancellationToken ct = default)
+        {
+            // 正确格式例如： :INPut:VOLTage:RANGe:ELEMent1 300\n
+            string cmd = string.Format(CultureInfo.InvariantCulture,
+                ":INPut:VOLTage:RANGe:ELEMent{0} {1}{2}",
+                channel, (int)range, ScpiDelimiter);
+
             await SendAsync(cmd, ct);
         }
 
         /// <summary>
-        /// 设置指定通道的电流量程 (取决于接线单元或传感器输入类型)
+        /// 设置指定通道的电流量程
         /// </summary>
-        public virtual async Task 设置电流量程(int channel, double range, CancellationToken ct = default)
+        /// <param name="channel">通道号/单元号 (1 - 7)</param>
+        /// <param name="range">电流量程枚举</param>
+        /// <param name="ct">取消令牌</param>
+        public virtual async Task 设置电流量程(int channel, CurrentRange range, CancellationToken ct = default)
         {
-            string cmd = string.Format(CultureInfo.InvariantCulture, ":INPut:CURRent:RANGe {0},{1:F3}{2}", channel, range, ScpiDelimiter);
+            // 正确格式例如： :INPut:CURRent:RANGe:ELEMent1 5\n
+            string cmd = string.Format(CultureInfo.InvariantCulture,
+                ":INPut:CURRent:RANGe:ELEMent{0} {1}{2}",
+                channel, (int)range, ScpiDelimiter);
+
             await SendAsync(cmd, ct);
         }
-
-        /// <summary>
-        /// 设置通道的耦合模式 (AC, DC, ACDC)
-        /// </summary>
-        public virtual async Task 设置通道耦合模式(int channel, string mode, CancellationToken ct = default)
-        {
-            string modeUpper = mode.ToUpper();
-            if (modeUpper != "AC" && modeUpper != "DC" && modeUpper != "ACDC")
-                throw new ArgumentException("耦合模式只能为 AC, DC, 或 ACDC");
-
-            string cmd = string.Format(CultureInfo.InvariantCulture, ":INPut:COUPling {0},{1}{2}", channel, modeUpper, ScpiDelimiter);
-            await SendAsync(cmd, ct);
-        }
-
         #endregion
 
         #region 4. SYSTem 系统设置与状态查询
-
         /// <summary>
         /// 14. 查询仪器型号名称
         /// </summary>

DeviceEditModule/DeviceEditModule.cs

@@ -21,6 +21,12 @@ namespace DeviceEditModule
             containerRegistry.RegisterForNavigation<N69200View>("N69200View");
             containerRegistry.RegisterForNavigation<SDS2000X_HDView>("SDS2000X_HDView");
             containerRegistry.RegisterForNavigation<SPAW7000View>("SPAW7000View");
+            containerRegistry.Register<IT7800EViewModel>();
+            containerRegistry.Register<N36200ViewModel>();
+            containerRegistry.Register<N36600ViewModel>();
+            containerRegistry.Register<N69200ViewModel>();
+            containerRegistry.Register<SDS2000X_HDViewModel>();
+            containerRegistry.Register<SPAW7000ViewModel>();
         }
     }
 }

DeviceEditModule/ViewModels/SDS2000X_HDViewModel.cs

@@ -2,10 +2,14 @@ using DeviceCommand.Device;
 using Prism.Commands;
 using Prism.Ioc;
 using System;
+using System.Globalization;
+using System.Text.RegularExpressions;
 using System.Threading;
+using System.Threading.Tasks;
 using System.Windows.Input;
 using UIShare.GlobalVariable;
 using UIShare.ViewModelBase;
+using static DeviceCommand.Device.SDS2000X_HD;
 
 namespace DeviceEditModule.ViewModels
 {
@@ -153,10 +157,14 @@ namespace DeviceEditModule.ViewModels
         public ICommand SetVoltsDivCommand { get; }
         public ICommand SetOffsetCommand { get; }
 
+        // 🛠️ 补全：设置阻抗的 Command
+        public ICommand SetImpedance50Command { get; }
+        public ICommand SetImpedance1MCommand { get; }
+
         public ICommand SetTimeBaseCommand { get; }
         public ICommand SetTriggerLevelCommand { get; }
         public ICommand SetTriggerSourceCommand { get; }
-        public ICommand QueryMeasurementsCommand{ get; }
+        public ICommand QueryMeasurementsCommand { get; }
         public ICommand QueryVppCommand { get; }
         public ICommand QueryFrequencyCommand { get; }
         public ICommand QueryRmsCommand { get; }
@@ -178,21 +186,62 @@ namespace DeviceEditModule.ViewModels
             SetVoltsDivCommand = new DelegateCommand(async () => await Exec(async () => { await _device!.设置通道电压档位(Channel, VoltsPerDiv, Ct()); AppendLog($"C{Channel} 电压档位已设为 {VoltsPerDiv} V/div"); }));
             SetOffsetCommand = new DelegateCommand(async () => await Exec(async () => { await _device!.设置通道垂直偏移(Channel, Offset, Ct()); AppendLog($"C{Channel} 垂直偏移已设为 {Offset} V"); }));
 
+            // 🛠️ 绑定：设置 50Ω 和 1MΩ 阻抗控制
+            SetImpedance50Command = new DelegateCommand(async () => await Exec(async () =>
+            {
+                await _device!.设置通道阻抗(Channel, ImpedanceType.FIFty, Ct());
+                Is50Ohm = true;
+                AppendLog($"C{Channel} 输入阻抗已设为 50Ω");
+            }));
+
+            SetImpedance1MCommand = new DelegateCommand(async () => await Exec(async () =>
+            {
+                await _device!.设置通道阻抗(Channel, ImpedanceType.ONEM, Ct());
+                Is50Ohm = false;
+                AppendLog($"C{Channel} 输入阻抗已设为 1MΩ");
+            }));
+
             SetTimeBaseCommand = new DelegateCommand(async () => await Exec(async () => { await _device!.设置水平时基(TimeBase, Ct()); AppendLog($"水平时基已设为 {TimeBase} s/div"); }));
             SetTriggerLevelCommand = new DelegateCommand(async () => await Exec(async () => { await _device!.设置触发电平(TriggerLevel, Ct()); AppendLog($"触发电平已设为 {TriggerLevel} V"); }));
             SetTriggerSourceCommand = new DelegateCommand(async () => await Exec(async () => { await _device!.设置触发源(TriggerSource, Ct()); AppendLog($"触发源已设为 {TriggerSource}"); }));
 
             QueryMeasurementsCommand = new DelegateCommand(async () => await Exec(async () =>
             {
-                MeasuredVpp       = await _device!.查询实际电压峰峰值(Channel, Ct());
-                MeasuredFrequency = await _device!.查询实际频率(Channel, Ct());
-                MeasuredRms       = await _device!.查询实际电压均方根(Channel, Ct());
-                AppendLog($"C{Channel} 测量 → Vpp:{MeasuredVpp} Freq:{MeasuredFrequency}Hz RMS:{MeasuredRms}V");
+                // 1. 保留设备原生吐出的完整原始字符串
+                string rawVpp = await _device!.查询实际电压峰峰值(Channel, Ct());
+                string rawFreq = await _device!.查询实际频率(Channel, Ct());
+                string rawRms = await _device!.查询实际电压均方根(Channel, Ct());
+
+                // 2. 清洗数据并将科学计数法转为常规小数后赋值给 UI 属性
+                MeasuredVpp = ParseMeasurement(rawVpp);
+                MeasuredFrequency = ParseMeasurement(rawFreq);
+                MeasuredRms = ParseMeasurement(rawRms);
+
+                // 3. 在日志中同时体现设备原始报文与解析呈现值，极方便联调
+                AppendLog($"C{Channel} 测量原始数据 → Vpp:{rawVpp.Trim()} Freq:{rawFreq.Trim()} RMS:{rawRms.Trim()}");
+                AppendLog($"C{Channel} 界面呈现数值 → Vpp:{MeasuredVpp}V Freq:{MeasuredFrequency}Hz RMS:{MeasuredRms}V");
             }));
 
-            QueryVppCommand       = new DelegateCommand(async () => await Exec(async () => { MeasuredVpp = await _device!.查询实际电压峰峰值(Channel, Ct()); AppendLog($"C{Channel} Vpp: {MeasuredVpp}"); }));
-            QueryFrequencyCommand = new DelegateCommand(async () => await Exec(async () => { MeasuredFrequency = await _device!.查询实际频率(Channel, Ct()); AppendLog($"C{Channel} Freq: {MeasuredFrequency}"); }));
-            QueryRmsCommand       = new DelegateCommand(async () => await Exec(async () => { MeasuredRms = await _device!.查询实际电压均方根(Channel, Ct()); AppendLog($"C{Channel} RMS: {MeasuredRms}"); }));
+            QueryVppCommand = new DelegateCommand(async () => await Exec(async () =>
+            {
+                string raw = await _device!.查询实际电压峰峰值(Channel, Ct());
+                MeasuredVpp = ParseMeasurement(raw);
+                AppendLog($"C{Channel} Vpp: {MeasuredVpp} (Raw: {raw.Trim()})");
+            }));
+
+            QueryFrequencyCommand = new DelegateCommand(async () => await Exec(async () =>
+            {
+                string raw = await _device!.查询实际频率(Channel, Ct());
+                MeasuredFrequency = ParseMeasurement(raw);
+                AppendLog($"C{Channel} Freq: {MeasuredFrequency} (Raw: {raw.Trim()})");
+            }));
+
+            QueryRmsCommand = new DelegateCommand(async () => await Exec(async () =>
+            {
+                string raw = await _device!.查询实际电压均方根(Channel, Ct());
+                MeasuredRms = ParseMeasurement(raw);
+                AppendLog($"C{Channel} RMS: {MeasuredRms} (Raw: {raw.Trim()})");
+            }));
 
             Initialize();
         }
@@ -281,6 +330,52 @@ namespace DeviceEditModule.ViewModels
                 : line + "\n" + ResponseLog;
         }
 
+        /// <summary>
+        /// 清洗示波器原始返回的测量字符串（例如 "C1:PAVA RMS,5.57E-03V"）并安全转化为无科学计数法的小数形式。
+        /// </summary>
+        /// <param name="rawResponse">设备原始应答数据</param>
+        /// <returns>可直接绑定到 UI 呈现的字符串数字</returns>
+        private string ParseMeasurement(string rawResponse)
+        {
+            if (string.IsNullOrWhiteSpace(rawResponse)) return "—";
+
+            try
+            {
+                string cleanData = rawResponse.Trim();
+
+                // 1. 斩断报头，提取逗号后面的具体内容（如 "5.57E-03V" 或 "****"）
+                int commaIndex = cleanData.IndexOf(',');
+                if (commaIndex == -1) return "—";
+
+                string valStr = cleanData.Substring(commaIndex + 1);
+
+                var match = Regex.Match(valStr, @"[-+]?[0-9]*\.?[0-9]+([eE][-+]?[0-9]+)?");
+                if (match.Success)
+                {
+                    valStr = match.Value;
+                }
+
+                // 3. 校验并拦截设备未测出时的无效星号 "****"
+                if (valStr.Contains("*") || string.IsNullOrWhiteSpace(valStr))
+                {
+                    return "0"; // 回归为零或 "—"，防止触发数据异常
+                }
+
+                // 4. 解析科学计数法，并重新以不带科学计数法的小数样式展开
+                if (double.TryParse(valStr, NumberStyles.Any, CultureInfo.InvariantCulture, out double result))
+                {
+                    // "0.######" 样式会自动消除末尾无用的冗余零，并显示为普通小数（如 0.00557）
+                    return result.ToString("0.######", CultureInfo.InvariantCulture);
+                }
+            }
+            catch
+            {
+                // 捕获可能产生的边缘转换故障，保证轮询线程绝不崩溃
+            }
+
+            return "—";
+        }
+
         #endregion
 
         public void Dispose()

DeviceEditModule/ViewModels/SPAW7000ViewModel.cs

@@ -2,7 +2,9 @@ using DeviceCommand.Device;
 using Prism.Commands;
 using Prism.Ioc;
 using System;
+using System.Globalization;
 using System.Threading;
+using System.Threading.Tasks;
 using System.Windows.Input;
 using UIShare.GlobalVariable;
 using UIShare.ViewModelBase;
@@ -57,29 +59,27 @@ namespace DeviceEditModule.ViewModels
             set => SetProperty(ref _channel, value);
         }
 
-        private double _voltageRange = 300.0;
-        /// <summary>电压量程（V）。</summary>
-        public double VoltageRange
+        private SPAW7000.VoltageRange _voltageRange = SPAW7000.VoltageRange.V_300;
+        /// <summary>电压量程枚举。</summary>
+        public SPAW7000.VoltageRange VoltageRange
         {
             get => _voltageRange;
             set => SetProperty(ref _voltageRange, value);
         }
 
-        private double _currentRange = 5.0;
-        /// <summary>电流量程（A）。</summary>
-        public double CurrentRange
+        private SPAW7000.CurrentRange _currentRange = SPAW7000.CurrentRange.A_5;
+        /// <summary>电流量程枚举。</summary>
+        public SPAW7000.CurrentRange CurrentRange
         {
             get => _currentRange;
             set => SetProperty(ref _currentRange, value);
         }
 
-        private string _couplingMode = "DC";
-        /// <summary>耦合模式：AC / DC / ACDC。</summary>
-        public string CouplingMode
-        {
-            get => _couplingMode;
-            set => SetProperty(ref _couplingMode, value);
-        }
+        public SPAW7000.VoltageRange[] VoltageRangeOptions { get; } =
+            (SPAW7000.VoltageRange[])Enum.GetValues(typeof(SPAW7000.VoltageRange));
+
+        public SPAW7000.CurrentRange[] CurrentRangeOptions { get; } =
+            (SPAW7000.CurrentRange[])Enum.GetValues(typeof(SPAW7000.CurrentRange));
 
         private int _resolution = 6;
         /// <summary>显示分辨率（5 或 6）。</summary>
@@ -167,7 +167,6 @@ namespace DeviceEditModule.ViewModels
         public ICommand QueryAllMeasureCommand { get; }
         public ICommand SetVoltageRangeCommand { get; }
         public ICommand SetCurrentRangeCommand { get; }
-        public ICommand SetCouplingModeCommand    { get; }
         public ICommand SetResolutionCommand { get; }
         public ICommand SetBrightnessCommand { get; }
         public ICommand SetTouchLockOnCommand { get; }
@@ -184,9 +183,8 @@ namespace DeviceEditModule.ViewModels
 
             QueryIdentityCommand = new DelegateCommand(async () => await Exec(async () => AppendLog("IDN: " + await _device!.查询设备标识(Ct()))));
             ResetDeviceCommand = new DelegateCommand(async () => await Exec(async () => { await _device!.重置设备(Ct()); AppendLog("设备已重置"); }));
-            SetVoltageRangeCommand = new DelegateCommand(async () => await Exec(async () => { await _device!.设置电压量程(Channel, VoltageRange, Ct()); AppendLog($"通道 {Channel} 电压量程已设为 {VoltageRange} V"); }));
-            SetCurrentRangeCommand = new DelegateCommand(async () => await Exec(async () => { await _device!.设置电流量程(Channel, CurrentRange, Ct()); AppendLog($"通道 {Channel} 电流量程已设为 {CurrentRange} A"); }));
-            SetCouplingModeCommand = new DelegateCommand(async () => await Exec(async () => { await _device!.设置通道耦合模式(Channel, CouplingMode, Ct()); AppendLog($"通道 {Channel} 耦合模式已设为 {CouplingMode}"); }));
+            SetVoltageRangeCommand = new DelegateCommand(async () => await Exec(async () => { await _device!.设置电压量程(Channel, VoltageRange, Ct()); AppendLog($"通道 {Channel} 电压量程已设为 {(int)VoltageRange} V"); }));
+            SetCurrentRangeCommand = new DelegateCommand(async () => await Exec(async () => { await _device!.设置电流量程(Channel, CurrentRange, Ct()); AppendLog($"通道 {Channel} 电流量程已设为 {(int)CurrentRange} A"); }));
             SetResolutionCommand = new DelegateCommand(async () => await Exec(async () => { await _device!.设置显示分辨率(Resolution, Ct()); AppendLog($"显示分辨率已设为 {Resolution} 位"); }));
             SetBrightnessCommand = new DelegateCommand(async () => await Exec(async () => { await _device!.设置显示亮度(Brightness, Ct()); AppendLog($"屏幕亮度已设为 {Brightness}"); }));
             SetTouchLockOnCommand = new DelegateCommand(async () => await Exec(async () => { await _device!.设置屏幕触摸锁定(true, Ct()); AppendLog("屏幕触摸已锁定"); }));
@@ -195,13 +193,22 @@ namespace DeviceEditModule.ViewModels
             QuerySerialCommand = new DelegateCommand(async () => await Exec(async () => { DeviceSerial = await _device!.查询设备序列号(Ct()); AppendLog($"序列号: {DeviceSerial}"); }));
             QueryStatusByteCommand = new DelegateCommand(async () => await Exec(async () => AppendLog("STB: " + await _device!.读取状态字节(Ct()))));
 
+            // 只修改这里：保持你原本的 5 次驱动查询调用不变，仅对读回来的科学计数法进行两位小数格式化
             QueryAllMeasureCommand = new DelegateCommand(async () => await Exec(async () =>
             {
-                MeasuredVoltage     = await _device!.查询实际电压(Channel, Ct());
-                MeasuredCurrent     = await _device!.查询实际电流(Channel, Ct());
-                MeasuredPower       = await _device!.查询实际功率(Channel, Ct());
-                MeasuredFrequency   = await _device!.查询频率(Channel, Ct());
-                MeasuredPowerFactor = await _device!.查询功率因数(Channel, Ct());
+                string rawU = await _device!.查询实际电压(Channel, Ct());
+                string rawI = await _device!.查询实际电流(Channel, Ct());
+                string rawP = await _device!.查询实际功率(Channel, Ct());
+                string rawF = await _device!.查询频率(Channel, Ct());
+                string rawPF = await _device!.查询功率因数(Channel, Ct());
+
+                // 转换科学计数法格式，如果失败会自动保持原样
+                MeasuredVoltage = FormatToDecimal(rawU, "F2");     // 电压两位小数
+                MeasuredCurrent = FormatToDecimal(rawI, "F3");     // 电流通常较小，建议保留3位小数
+                MeasuredPower = FormatToDecimal(rawP, "F2");     // 功率两位小数
+                MeasuredFrequency = FormatToDecimal(rawF, "F2");     // 频率两位小数
+                MeasuredPowerFactor = FormatToDecimal(rawPF, "F3");    // 功率因数保留3位小数
+
                 AppendLog($"CH{Channel} 测量 → U:{MeasuredVoltage}V I:{MeasuredCurrent}A P:{MeasuredPower}W F:{MeasuredFrequency}Hz PF:{MeasuredPowerFactor}");
             }));
 
@@ -256,6 +263,41 @@ namespace DeviceEditModule.ViewModels
 
         private CancellationToken Ct() => (_cts = new CancellationTokenSource(TimeSpan.FromSeconds(10))).Token;
 
+        /// <summary>
+        /// 将科学计数法字符串转换为标准小数格式
+        /// </summary>
+        private string FormatToDecimal(string rawInput, string decimalFormat = "F2")
+        {
+            if (string.IsNullOrWhiteSpace(rawInput))
+                return "—";
+
+            // 去除可能夹杂的命令头，保留数据部分
+            string cleanInput = CleanResponseHeader(rawInput);
+
+            // 解析科学计数法（NumberStyles.Any 和 InvariantCulture 是关键）
+            if (double.TryParse(cleanInput, NumberStyles.Any, CultureInfo.InvariantCulture, out double value))
+            {
+                return value.ToString(decimalFormat, CultureInfo.InvariantCulture);
+            }
+
+            return cleanInput;
+        }
+
+        /// <summary>
+        /// 辅助清洗：剥离可能伴随吐回的命令头或双引号
+        /// </summary>
+        private string CleanResponseHeader(string response)
+        {
+            if (string.IsNullOrWhiteSpace(response)) return string.Empty;
+            string result = response.Trim();
+            if (result.Contains(" "))
+            {
+                int lastSpaceIndex = result.LastIndexOf(' ');
+                result = result.Substring(lastSpaceIndex + 1).Trim();
+            }
+            return result.Replace("\"", "").Replace("'", "").Trim();
+        }
+
         private async Task Exec(Func<Task> action)
         {
             if (_device == null)

DeviceEditModule/Views/DialogMangerView.xaml

@@ -9,7 +9,7 @@
              xmlns:converters="clr-namespace:UIShare.Converters;assembly=UIShare"
              mc:Ignorable="d"
              prism:ViewModelLocator.AutoWireViewModel="True"
-             Height="850" Width="900">
+             Height="900" Width="900">
 
     <!-- 此窗口独立开启 ShowInTaskbar，以支持最小化后在任务栏恢复 -->
     <prism:Dialog.WindowStyle>
@@ -124,7 +124,7 @@
                 <!-- 标题栏 -->
                 <RowDefinition Height="38"/>
                 <!-- Tab 标签条 -->
-                <RowDefinition Height="40"/>
+                <RowDefinition Height="80"/>
                 <!-- 内容区 -->
                 <RowDefinition Height="*"/>
             </Grid.RowDefinitions>

DeviceEditModule/Views/IT7800EView.xaml

@@ -7,7 +7,7 @@
              xmlns:materialDesign="http://materialdesigninxaml.net/winfx/xaml/themes"
              xmlns:converters="clr-namespace:UIShare.Converters;assembly=UIShare"
              mc:Ignorable="d"
-             prism:ViewModelLocator.AutoWireViewModel="True"
+             prism:ViewModelLocator.AutoWireViewModel="False"
              d:DesignHeight="760" d:DesignWidth="860">
 
     <UserControl.Resources>

DeviceEditModule/Views/N36200View.xaml

@@ -7,7 +7,7 @@
              xmlns:materialDesign="http://materialdesigninxaml.net/winfx/xaml/themes"
              xmlns:converters="clr-namespace:UIShare.Converters;assembly=UIShare"
              mc:Ignorable="d"
-             prism:ViewModelLocator.AutoWireViewModel="True"
+             prism:ViewModelLocator.AutoWireViewModel="False"
              d:DesignHeight="760" d:DesignWidth="860">
 
     <UserControl.Resources>

DeviceEditModule/Views/N36600View.xaml

@@ -7,7 +7,7 @@
              xmlns:materialDesign="http://materialdesigninxaml.net/winfx/xaml/themes"
              xmlns:converters="clr-namespace:UIShare.Converters;assembly=UIShare"
              mc:Ignorable="d"
-             prism:ViewModelLocator.AutoWireViewModel="True"
+             prism:ViewModelLocator.AutoWireViewModel="False"
              d:DesignHeight="760" d:DesignWidth="860">
 
     <UserControl.Resources>

DeviceEditModule/Views/N69200View.xaml

@@ -7,7 +7,7 @@
              xmlns:materialDesign="http://materialdesigninxaml.net/winfx/xaml/themes"
              xmlns:converters="clr-namespace:UIShare.Converters;assembly=UIShare"
              mc:Ignorable="d"
-             prism:ViewModelLocator.AutoWireViewModel="True"
+             prism:ViewModelLocator.AutoWireViewModel="False"
              d:DesignHeight="760" d:DesignWidth="860">
 
     <UserControl.Resources>

DeviceEditModule/Views/SDS2000X_HDView.xaml

@@ -4,10 +4,11 @@
              xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
              xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
              xmlns:prism="http://prismlibrary.com/"
+             xmlns:sys="clr-namespace:System;assembly=mscorlib"
              xmlns:materialDesign="http://materialdesigninxaml.net/winfx/xaml/themes"
              xmlns:converters="clr-namespace:UIShare.Converters;assembly=UIShare"
              mc:Ignorable="d"
-             prism:ViewModelLocator.AutoWireViewModel="True"
+             prism:ViewModelLocator.AutoWireViewModel="False"
              d:DesignHeight="760" d:DesignWidth="860">
 
     <UserControl.Resources>
@@ -92,10 +93,10 @@
                                 <ComboBox Width="80" Height="32" Margin="4,0"
                                           SelectedItem="{Binding Channel}"
                                           VerticalContentAlignment="Center" FontSize="12">
-                                    <ComboBoxItem Content="1"/>
-                                    <ComboBoxItem Content="2"/>
-                                    <ComboBoxItem Content="3"/>
-                                    <ComboBoxItem Content="4"/>
+                                    <sys:Int32>1</sys:Int32>
+                                    <sys:Int32>2</sys:Int32>
+                                    <sys:Int32>3</sys:Int32>
+                                    <sys:Int32>4</sys:Int32>
                                 </ComboBox>
                                 <Button Content="开启" Command="{Binding SetChannelOnCommand}"
                                         Style="{StaticResource CmdBtn}"/>
@@ -137,7 +138,7 @@
                             <StackPanel Orientation="Horizontal" Margin="0,4">
                                 <TextBlock Text="V/div (V)" Style="{StaticResource ParamLabel}"/>
                                 <TextBox Style="{StaticResource NumInput}"
-                                         Text="{Binding VoltsPerDiv, UpdateSourceTrigger=PropertyChanged}"/>
+                                         Text="{Binding VoltsPerDiv}"/>
                                 <Button Content="设置" Command="{Binding SetVoltsDivCommand}"
                                         Style="{StaticResource CmdBtn}"/>
                             </StackPanel>
@@ -165,7 +166,7 @@
                             <StackPanel Orientation="Horizontal" Margin="0,4">
                                 <TextBlock Text="时基 (s/div)" Style="{StaticResource ParamLabel}"/>
                                 <TextBox Style="{StaticResource NumInput}"
-                                         Text="{Binding TimeBase, UpdateSourceTrigger=PropertyChanged}"/>
+                                         Text="{Binding TimeBase}"/>
                                 <Button Content="设置" Command="{Binding SetTimeBaseCommand}"
                                         Style="{StaticResource CmdBtn}"/>
                             </StackPanel>

DeviceEditModule/Views/SPAW7000View.xaml

@@ -5,9 +5,10 @@
              xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
              xmlns:prism="http://prismlibrary.com/"
              xmlns:materialDesign="http://materialdesigninxaml.net/winfx/xaml/themes"
+             xmlns:sys="clr-namespace:System;assembly=mscorlib"
              xmlns:converters="clr-namespace:UIShare.Converters;assembly=UIShare"
              mc:Ignorable="d"
-             prism:ViewModelLocator.AutoWireViewModel="True"
+             prism:ViewModelLocator.AutoWireViewModel="False"
              d:DesignHeight="760" d:DesignWidth="860">
 
     <UserControl.Resources>
@@ -92,38 +93,44 @@
                                 <ComboBox Width="80" Height="32" Margin="4,0"
                                           SelectedItem="{Binding Channel}"
                                           VerticalContentAlignment="Center" FontSize="12">
-                                    <ComboBoxItem Content="1"/>
-                                    <ComboBoxItem Content="2"/>
-                                    <ComboBoxItem Content="3"/>
-                                    <ComboBoxItem Content="4"/>
+                                    <sys:Int32>1</sys:Int32>
+                                    <sys:Int32>2</sys:Int32>
+                                    <sys:Int32>3</sys:Int32>
+                                    <sys:Int32>4</sys:Int32>
+                                    <sys:Int32>5</sys:Int32>
+                                    <sys:Int32>6</sys:Int32>
+                                    <sys:Int32>7</sys:Int32>
+                                    <sys:Int32>8</sys:Int32>
                                 </ComboBox>
                             </StackPanel>
                             <StackPanel Orientation="Horizontal" Margin="0,4">
                                 <TextBlock Text="电压量程 (V)" Style="{StaticResource ParamLabel}"/>
-                                <TextBox Style="{StaticResource NumInput}"
-                                         Text="{Binding VoltageRange, UpdateSourceTrigger=PropertyChanged}"/>
+                                <ComboBox Width="100" Height="32" Margin="4,0"
+                                          ItemsSource="{Binding VoltageRangeOptions}"
+                                          SelectedItem="{Binding VoltageRange}"
+                                          VerticalContentAlignment="Center" FontSize="12"/>
                                 <Button Content="设置" Command="{Binding SetVoltageRangeCommand}"
                                         Style="{StaticResource CmdBtn}"/>
                             </StackPanel>
                             <StackPanel Orientation="Horizontal" Margin="0,4">
                                 <TextBlock Text="电流量程 (A)" Style="{StaticResource ParamLabel}"/>
-                                <TextBox Style="{StaticResource NumInput}"
-                                         Text="{Binding CurrentRange, UpdateSourceTrigger=PropertyChanged}"/>
+                                <ComboBox Width="100" Height="32" Margin="4,0"
+                                          ItemsSource="{Binding CurrentRangeOptions}"
+                                          SelectedItem="{Binding CurrentRange}"
+                                          VerticalContentAlignment="Center" FontSize="12"/>
                                 <Button Content="设置" Command="{Binding SetCurrentRangeCommand}"
                                         Style="{StaticResource CmdBtn}"/>
                             </StackPanel>
-                            <StackPanel Orientation="Horizontal" Margin="0,4">
+                            <!--<StackPanel Orientation="Horizontal" Margin="0,4">
                                 <TextBlock Text="耦合模式" Style="{StaticResource ParamLabel}"/>
                                 <ComboBox Width="90" Height="32" Margin="4,0"
                                           SelectedItem="{Binding CouplingMode}"
+                                           ItemsSource="{Binding InputMeasureModeOptions}"
                                           VerticalContentAlignment="Center" FontSize="12">
-                                    <ComboBoxItem Content="AC"/>
-                                    <ComboBoxItem Content="DC"/>
-                                    <ComboBoxItem Content="ACDC"/>
                                 </ComboBox>
                                 <Button Content="设置" Command="{Binding SetCouplingModeCommand}"
                                         Style="{StaticResource CmdBtn}"/>
-                            </StackPanel>
+                            </StackPanel>-->
                         </StackPanel>
                     </GroupBox>
 
@@ -136,8 +143,8 @@
                                 <ComboBox Width="80" Height="32" Margin="4,0"
                                           SelectedItem="{Binding Resolution}"
                                           VerticalContentAlignment="Center" FontSize="12">
-                                    <ComboBoxItem Content="5"/>
-                                    <ComboBoxItem Content="6"/>
+                                    <sys:Int32>5</sys:Int32>
+                                    <sys:Int32>6</sys:Int32>
                                 </ComboBox>
                                 <Button Content="设置" Command="{Binding SetResolutionCommand}"
                                         Style="{StaticResource CmdBtn}"/>
@@ -179,12 +186,12 @@
                             </StackPanel>
                             <StackPanel Orientation="Horizontal" Margin="0,4">
                                 <TextBlock Text="型号" Style="{StaticResource ParamLabel}"/>
-                                <TextBox Style="{StaticResource MeasureBox}" Width="120"
+                                <TextBox Style="{StaticResource MeasureBox}" Width="281"
                                          Text="{Binding DeviceModel, Mode=OneWay}"/>
                             </StackPanel>
                             <StackPanel Orientation="Horizontal" Margin="0,4">
                                 <TextBlock Text="序列号" Style="{StaticResource ParamLabel}"/>
-                                <TextBox Style="{StaticResource MeasureBox}" Width="160"
+                                <TextBox Style="{StaticResource MeasureBox}" Width="281"
                                          Text="{Binding DeviceSerial, Mode=OneWay}"/>
                             </StackPanel>
                         </StackPanel>

MainModule/ViewModels/AutomatedTestingViewModel.cs

@@ -1,6 +1,7 @@
 using System;
 using System.IO;
 using System.Windows.Input;
+using DeviceCommand.Device;
 using Logger;
 using Prism.Ioc;
 using TestingModule.ViewModels;
@@ -78,8 +79,26 @@ namespace MainModule.ViewModels
             RefreshCommand = new DelegateCommand(OnRefresh);
             BackToProtocolCommand = new DelegateCommand(OnBackToProtocol);
             LoadedCommand = new AsyncDelegateCommand(OnLoad);
+            _eventAggregator.GetEvent<SilenceBuzzerEvent>().Subscribe(async (scope) => await SilenceBuzzer(scope));
         }
 
+        private async Task SilenceBuzzer(string scope)
+        {
+            if (_deviceManager.DeviceMap.TryGetValue("IO板卡(蜂鸣器)", out var lazyIoBoard))
+            {
+                if (lazyIoBoard is IOBoard io)
+                {
+                    if (scope == "default")
+                        await io.批量写输出开关(1, 0, [false, false, false, false, false, false, false, false]);
+                    else if (scope != TestStatus) return;
+                    else
+                    {
+                        int index = _systemConfig.SharedParameterList.Where(x => x.ParameterName == "蜂鸣器").FirstOrDefault().Value;
+                        await io.写输出开关(1, (ushort)index, false);
+                    }
+                }
+            }
+        }
 
         public void Dispose()
         {
@@ -92,6 +111,7 @@ namespace MainModule.ViewModels
 
             try
             {
+                _eventAggregator.GetEvent<SilenceBuzzerEvent>().Unsubscribe(async (scope) => await SilenceBuzzer(scope));
                 // 2. 显式释放硬件资源（防止端口占用/死锁）
                 if (_deviceManager is IDisposable disposableDevice)
                 {

MonitorModule/ViewModels/Dialogs/ValueLimitViewModel.cs

@@ -111,26 +111,36 @@ namespace MonitorModule.ViewModels.Dialogs
             }
 
             // 2. 发现设备方法信号并加入 ValueLimitList / DeviceSingleList
-            foreach (var signal in DiscoverDeviceSignals())
-            {
-                //DeviceSingleList.Add(signal);
-                EnsureValueLimit(signal);
-            }
-
-            // 3. 发现 CAN 信号并加入 ValueLimitList / DeviceSingleList
-            foreach (var (displayName, fingerprint, methodName) in DiscoverCanSignals())
+            foreach (var (displayName, fingerprint, methodName) in DiscoverDeviceSignals())
             {
                 //DeviceSingleList.Add(displayName);
-                _canSignalMap[displayName] = (fingerprint, methodName);
-                EnsureValueLimit(displayName);
+                EnsureValueLimit(fingerprint, displayName, displayName, methodName);
             }
+
+            // 3. 发现 CAN 信号并加入 ValueLimitList，同时收集有效信号名
+            var validCanSignalNames = new HashSet<string>();
+            foreach (var (displayName, fingerprint, methodName) in DiscoverCanSignals())
+            {
+                _canSignalMap[displayName] = (fingerprint, methodName);
+                EnsureValueLimit(fingerprint, displayName, displayName, methodName);
+                validCanSignalNames.Add(displayName);
+            }
+
+            // 4. 清理已不存在于 DBC 中的 CAN 信号（Fingerprint 以 "CAN" 开头且不在有效集合中）
+            var staleCanSignals = ValueLimitList
+                .Where(x => !string.IsNullOrEmpty(x.Fingerprint) &&
+                            x.Fingerprint.StartsWith("CAN") &&
+                            !validCanSignalNames.Contains(x.SignalName))
+                .ToList();
+            foreach (var item in staleCanSignals)
+                ValueLimitList.Remove(item);
         }
 
         /// <summary>
         /// 发现当前作用域所有可监测的设备方法信号（与 MonitorViewModel 逻辑一致）。
-        /// 返回 DisplayName 列表。
+        /// 返回 (DisplayName, Fingerprint, MethodName) 列表。
         /// </summary>
-        private IEnumerable<string> DiscoverDeviceSignals()
+        private IEnumerable<(string DisplayName, string Fingerprint, string MethodName)> DiscoverDeviceSignals()
         {
             if (_deviceManager?.DeviceMap == null) yield break;
 
@@ -159,7 +169,7 @@ namespace MonitorModule.ViewModels.Dialogs
                     string displayName = !string.IsNullOrEmpty(attr?.Description)
                         ? $"{deviceName}.{attr.Description}"
                         : $"{deviceName}.{method.Name}";
-                    yield return displayName;
+                    yield return (displayName, fingerprint, method.Name);
                 }
             }
         }
@@ -191,12 +201,13 @@ namespace MonitorModule.ViewModels.Dialogs
             if (_systemConfig?.ConfigurationList == null) yield break;
 
             var msgDb = _deviceManager.CANFD.DBCParser.MsgDatabase;
+            string canDeviceFingerprint = _deviceManager.GetCanDeviceFingerprint();
             foreach (var cfg in _systemConfig.ConfigurationList)
             {
                 if (string.IsNullOrEmpty(cfg.SignalName)) continue;
                 if (cfg.Channel < 0 || cfg.Channel >= msgDb.Count) continue;
 
-                string fingerprint = CANSignalBroadcaster.BuildFingerprint((uint)cfg.Channel);
+                string fingerprint = CANSignalBroadcaster.BuildFingerprint(canDeviceFingerprint, (uint)cfg.Channel);
                 string methodName = CANSignalBroadcaster.BuildMethodName((uint)cfg.MessageID, cfg.SignalName);
                 string displayName = CANSignalBroadcaster.BuildDisplayName(cfg.MessageName, cfg.SignalName);
 
@@ -224,13 +235,16 @@ namespace MonitorModule.ViewModels.Dialogs
         /// <summary>
         /// 确保 ValueLimitList 中存在指定信号；不存在则添加默认值。
         /// </summary>
-        private void EnsureValueLimit(string signalName)
+        private void EnsureValueLimit(string fingerprint, string displayName, string signalName, string methodName = "")
         {
             if (ValueLimitList.Any(x => x.SignalName == signalName)) return;
 
             ValueLimitList.Add(new ValueLimitVM
             {
+                DisplayName = displayName,
+                Fingerprint = fingerprint,
                 SignalName = signalName,
+                MethodName = methodName,
                 Upper = 9999,
                 Lower = -9999,
                 UpperExtreme = 9999,
@@ -323,7 +337,8 @@ namespace MonitorModule.ViewModels.Dialogs
             var msgDb = _deviceManager.CANFD.DBCParser.MsgDatabase;
             if (channel < 0 || channel >= msgDb.Count) return;
 
-            string fingerprint = CANSignalBroadcaster.BuildFingerprint(args.Channel);
+            string canDeviceFingerprint = _deviceManager.GetCanDeviceFingerprint();
+            string fingerprint = CANSignalBroadcaster.BuildFingerprint(canDeviceFingerprint, args.Channel);
 
             // 1. 移除该通道中已失效的 CAN 信号限制项
             var staleSignals = _canSignalMap
@@ -353,7 +368,7 @@ namespace MonitorModule.ViewModels.Dialogs
                         _canSignalMap[displayName] = (fingerprint, methodName);
                         //if (!DeviceSingleList.Contains(displayName))
                         //    DeviceSingleList.Add(displayName);
-                        EnsureValueLimit(displayName);
+                        EnsureValueLimit(fingerprint, displayName, displayName, methodName);
                     }
                 }
             }
@@ -366,7 +381,8 @@ namespace MonitorModule.ViewModels.Dialogs
         {
             if (args.Scope != _systemConfig?.Title) return;
 
-            string fingerprint = CANSignalBroadcaster.BuildFingerprint(args.Channel);
+            string canDeviceFingerprint = _deviceManager.GetCanDeviceFingerprint();
+            string fingerprint = CANSignalBroadcaster.BuildFingerprint(canDeviceFingerprint, args.Channel);
             var toRemove = _canSignalMap
                 .Where(kvp => kvp.Value.Fingerprint == fingerprint)
                 .Select(kvp => kvp.Key)

MonitorModule/ViewModels/MonitorViewModel.cs

@@ -222,10 +222,8 @@ namespace MonitorModule.ViewModels
 
             if (channel == null) return;
 
-            double time = _stopwatch.Elapsed.TotalSeconds;
-
             // 记录数据点（线程安全：Record 内部 ConcurrentQueue + Series 操作）
-            channel.Record(time, args.Value);
+            channel.Record(args.Time, args.Value);
 
             // 入队数据库批量写入
             // CreateTime 使用 args.Time（采样触发时刻），而不是 DateTime.Now（设备响应到达时刻），
@@ -252,13 +250,12 @@ namespace MonitorModule.ViewModels
         {
             if (!_stopwatch.IsRunning) return;
 
-            double elapsed = _stopwatch.Elapsed.TotalSeconds;
+            var now = DateTime.Now;
             var xAxis = Plot.Axes.FirstOrDefault(a => a.Position == AxisPosition.Bottom);
             if (xAxis != null)
             {
-                double window = 10000 * 0.1; // 20s 视窗
-                xAxis.Minimum = Math.Max(0, elapsed - window);
-                xAxis.Maximum = elapsed + 0.5;
+                xAxis.Minimum = DateTimeAxis.ToDouble(now.AddSeconds(-20));
+                xAxis.Maximum = DateTimeAxis.ToDouble(now.AddSeconds(0.5));
             }
             Plot.InvalidatePlot(true);
         }
@@ -370,10 +367,11 @@ namespace MonitorModule.ViewModels
                 PlotAreaBorderColor = OxyColors.LightGray,
                 Background = OxyColors.White
             };
-            pm.Axes.Add(new LinearAxis
+            pm.Axes.Add(new DateTimeAxis
             {
                 Position = AxisPosition.Bottom,
-                Title = "时间 (s)",
+                Title = "时间",
+                StringFormat = "HH:mm:ss",
                 MajorGridlineStyle = LineStyle.Dot,
                 MinorGridlineStyle = LineStyle.None
             });
@@ -556,7 +554,8 @@ namespace MonitorModule.ViewModels
         {
             if (_systemConfig?.ConfigurationList == null) return;
 
-            string fingerprint = CANSignalBroadcaster.BuildFingerprint(channel);
+            string canDeviceFingerprint = _deviceManager?.GetCanDeviceFingerprint() ?? string.Empty;
+            string fingerprint = CANSignalBroadcaster.BuildFingerprint(canDeviceFingerprint, channel);
             var configs = _systemConfig.ConfigurationList.Where(c => c.Channel == (int)channel).ToList();
             bool changed = false;
 
@@ -650,7 +649,8 @@ namespace MonitorModule.ViewModels
         {
             if (args.Scope != TestStatus) return;
 
-            string fingerprint = CANSignalBroadcaster.BuildFingerprint(args.Channel);
+            string canDeviceFingerprint = _deviceManager?.GetCanDeviceFingerprint() ?? string.Empty;
+            string fingerprint = CANSignalBroadcaster.BuildFingerprint(canDeviceFingerprint, args.Channel);
 
             // 从 AvailableMethods 中移除
             var toRemoveMethods = AvailableMethods.Where(m => m.Fingerprint == fingerprint).ToList();
@@ -820,7 +820,7 @@ namespace MonitorModule.ViewModels
                     var recent = channel.DataPoints.ToArray();
                     var startIdx = Math.Max(0, recent.Length - 10000);
                     for (int i = startIdx; i < recent.Length; i++)
-                        channel.Series.Points.Add(new DataPoint(recent[i].Time, recent[i].DisplayValue));
+                        channel.Series.Points.Add(new DataPoint(recent[i].Time.ToOADate(), recent[i].DisplayValue));
 
                     Plot.Series.Add(channel.Series);
                     Plot.InvalidatePlot(true);
@@ -844,7 +844,7 @@ namespace MonitorModule.ViewModels
             channel.Series.Points.Clear();
             var startIdx = Math.Max(0, points.Length - 10000);
             for (int i = startIdx; i < points.Length; i++)
-                channel.Series.Points.Add(new DataPoint(points[i].Time, points[i].DisplayValue));
+                channel.Series.Points.Add(new DataPoint(points[i].Time.ToOADate(), points[i].DisplayValue));
             Plot.InvalidatePlot(true);
         }
         #endregion

TestingModule/ViewModels/ParametersManagerViewModel.cs

@@ -127,26 +127,37 @@ namespace TestingModule.ViewModels
             if (SelectedDevice == null) return;
             var type = SelectedDevice.DeviceType.Split('.').Last();
             var viewName = type + "View";
+            var vmName = type + "ViewModel"; // 按照命名规范拼接出对应的 VM 类型名
 
             try
             {
-                // 1. 先确保弹窗管理器窗口已打开（首次 Show，后续只追加 Tab）
+                // 1. 先确保弹窗管理器窗口已打开
                 if (_dialogWindow == null || !_dialogWindow.IsVisible)
                 {
                     _dialogService.Show("DialogMangerView");
-
-                    // 找到刚刚被 DialogService 打开的窗口（按 DataContext 类型名匹配）
                     _dialogWindow = System.Windows.Application.Current.Windows
                         .OfType<System.Windows.Window>()
                         .FirstOrDefault(w => w.DataContext?.GetType().Name == "DialogMangerViewModel");
                 }
 
-                // 2. 从容器按注册名解析设备编辑 View
+                // 2. 从当前专属容器解析设备编辑 View 实例
                 var view = _containerProvider.Resolve<object>(viewName) as System.Windows.FrameworkElement;
                 if (view == null) return;
 
-                // 3. 通过反射调用 ViewModel 上的 Initialize(deviceName) 方法，
-                //    避免 TestingModule 直接引用 DeviceEditModule 的类型
+                // 3. 关键：从同一个台架的专属容器中解析出该设备对应的 ViewModel 实例
+                // 从而实现：不同的台架（不同的专属 _containerProvider）解析出各自独立的 VM 实例
+                var vmType = Assembly.Load("DeviceEditModule").GetType($"DeviceEditModule.ViewModels.{vmName}");
+                if (vmType != null)
+                {
+                    var scopedViewModel = _containerProvider.Resolve(vmType);
+                    if (scopedViewModel != null)
+                    {
+                        // 手动绑定 DataContext，将其锁死在当前作用域内
+                        view.DataContext = scopedViewModel;
+                    }
+                }
+
+                // 4. 调用 ViewModel 上的 Initialize 方法
                 var vm = view.DataContext;
                 if (vm != null)
                 {
@@ -154,9 +165,7 @@ namespace TestingModule.ViewModels
                     initMethod?.Invoke(vm, new object[] { SelectedDevice.DeviceName });
                 }
 
-                // 4. 发布事件 → DialogMangerViewModel 接收后将此 View 添加为 Tab
-                //    标题格式：{当前作用域} - {设备名称}
-                //    去重依据：设备硬件指纹（同一物理设备不重复打开）
+                // 5. 发布事件，将绑定好独立 VM 的 View 实例作为 Tab 载入
                 var fingerprint = DeviceManager.ExtractHardwareFingerprint(SelectedDevice);
                 _eventAggregator.GetEvent<AddDialogTabEvent>().Publish(new DialogTabInfo
                 {
@@ -165,7 +174,7 @@ namespace TestingModule.ViewModels
                     Content = view
                 });
 
-                // 5. 将窗口置顶（确保用户看到新增的 Tab）
+                // 6. 窗口置顶
                 if (_dialogWindow != null && _dialogWindow.IsVisible)
                 {
                     if (_dialogWindow.WindowState == System.Windows.WindowState.Minimized)
@@ -187,7 +196,7 @@ namespace TestingModule.ViewModels
 
         private void ParameterEdit()
         {
-            if (!_globalInfo.IsAdmin) return;
+            if (!_globalInfo.IsAdmin||!SelectedParameter.IsEditable) return;
             var param = new DialogParameters
             {
                 { "Mode",SelectedParameter==null?"ADD":"Edit" },

TestingModule/ViewModels/StepsManagerViewModel.cs

@@ -4,6 +4,8 @@ using System;
 using System.Collections;
 using System.Collections.Generic;
 using System.Collections.ObjectModel;
+using System.Collections.Specialized;
+using System.ComponentModel;
 using System.Linq;
 using System.Reflection;
 using System.Text;
@@ -79,6 +81,10 @@ namespace TestingModule.ViewModels
         private readonly GlobalInfo _globalInfo;
         private List<StepVM> tmpCopyList = new List<StepVM>();
 
+        // 追踪当前订阅的集合实例，用于在集合被整体替换时重新订阅
+        private ObservableCollection<StepVM> _trackedStepCollection;
+        private ObservableCollection<StepVM> _trackedErrorStepCollection;
+
 
         #endregion
         #region 命令
@@ -101,13 +107,9 @@ namespace TestingModule.ViewModels
             DeleteStepCommand = new DelegateCommand(DeleteStep);
             TabSelectionChangedCommand = new DelegateCommand<string>(TabSelectionChanged);
             SelectionChangedCommand = new DelegateCommand<object>(SelectionChanged);
-            Program.StepCollection.CollectionChanged += StepCollection_CollectionChanged;
-            Program.ErrorStepCollection.CollectionChanged += StepCollection_CollectionChanged;
+            SubscribeStepCollections();
+            Program.PropertyChanged += Program_PropertyChanged;
             Admin = _globalInfo.IsAdmin;
-            _eventAggregator.GetEvent<AlarmEvent>().Subscribe(() =>
-            {
-                SelectedTabIndex = 1;
-            });
         }
 
         private void SelectionChanged(object parameter)
@@ -206,13 +208,67 @@ namespace TestingModule.ViewModels
         #endregion
 
         #region 辅助方法
-        private void StepCollection_CollectionChanged(object? sender, System.Collections.Specialized.NotifyCollectionChangedEventArgs e)
+
+        /// <summary>
+        /// 订阅当前 Program 的 StepCollection 和 ErrorStepCollection 的 CollectionChanged 事件。
+        /// </summary>
+        private void SubscribeStepCollections()
+        {
+            _trackedStepCollection = Program.StepCollection;
+            _trackedErrorStepCollection = Program.ErrorStepCollection;
+
+            if (_trackedStepCollection != null)
+                _trackedStepCollection.CollectionChanged += StepCollection_CollectionChanged;
+            if (_trackedErrorStepCollection != null)
+                _trackedErrorStepCollection.CollectionChanged += StepCollection_CollectionChanged;
+        }
+
+        /// <summary>
+        /// 取消订阅当前追踪的集合事件。
+        /// </summary>
+        private void UnsubscribeStepCollections()
+        {
+            if (_trackedStepCollection != null)
+            {
+                _trackedStepCollection.CollectionChanged -= StepCollection_CollectionChanged;
+                _trackedStepCollection = null;
+            }
+            if (_trackedErrorStepCollection != null)
+            {
+                _trackedErrorStepCollection.CollectionChanged -= StepCollection_CollectionChanged;
+                _trackedErrorStepCollection = null;
+            }
+        }
+
+        /// <summary>
+        /// 当 Program 的 StepCollection / ErrorStepCollection 被整体替换时，自动重新订阅并刷新序号。
+        /// </summary>
+        private void Program_PropertyChanged(object? sender, PropertyChangedEventArgs e)
+        {
+            if (e.PropertyName == nameof(ProgramVM.StepCollection) ||
+                e.PropertyName == nameof(ProgramVM.ErrorStepCollection))
+            {
+                UnsubscribeStepCollections();
+                SubscribeStepCollections();
+
+                // 集合被整体替换后，对新集合重新编号
+                Application.Current?.Dispatcher.BeginInvoke(new Action(() =>
+                {
+                    for (int i = 0; i < Program.StepCollection.Count; i++)
+                        Program.StepCollection[i].Index = i + 1;
+                    for (int i = 0; i < Program.ErrorStepCollection.Count; i++)
+                        Program.ErrorStepCollection[i].Index = i + 1;
+                }), System.Windows.Threading.DispatcherPriority.Background);
+            }
+        }
+
+        private void StepCollection_CollectionChanged(object? sender, NotifyCollectionChangedEventArgs e)
         {
             var collection = sender as ObservableCollection<StepVM>;
             // Add/Move/Remove 都会触发，这里判断具体情形
-            if (e.Action == System.Collections.Specialized.NotifyCollectionChangedAction.Add ||
-                e.Action == System.Collections.Specialized.NotifyCollectionChangedAction.Move||
-                 e.Action == System.Collections.Specialized.NotifyCollectionChangedAction.Remove)
+            if (e.Action == NotifyCollectionChangedAction.Add ||
+                e.Action == NotifyCollectionChangedAction.Move||
+                 e.Action == NotifyCollectionChangedAction.Remove)
             {
                 // 如果需要等 UI 更新完再处理，可也用 Dispatcher 延迟一小段时间
                 Application.Current?.Dispatcher.BeginInvoke(new Action(() =>
@@ -238,31 +294,27 @@ namespace TestingModule.ViewModels
         {
             try
             {
-                // 1. 【核心修复】必须取消订阅 CollectionChanged 事件，否则 VM 永远无法被释放
+                // 1. 取消订阅 CollectionChanged 事件（从追踪的实例上取消，而非可能已被替换的当前实例）
+                UnsubscribeStepCollections();
+
+                // 2. 取消订阅 Program.PropertyChanged
                 if (Program != null)
                 {
-                    if (Program.StepCollection != null)
-                    {
-                        Program.StepCollection.CollectionChanged -= StepCollection_CollectionChanged;
-                    }
-                    if (Program.ErrorStepCollection != null)
-                    {
-                        Program.ErrorStepCollection.CollectionChanged -= StepCollection_CollectionChanged;
-                    }
+                    Program.PropertyChanged -= Program_PropertyChanged;
                 }
 
-                // 2. 【核心修复】必须显式退订 Prism 全局事件（AlarmEvent）
+                // 3. 【核心修复】必须显式退订 Prism 全局事件（AlarmEvent）
                 // 注意：因为订阅时使用的是匿名 Lambda，最安全稳妥的退订方式是把整个事件上的当前 VM 订阅者全部注销
                 _eventAggregator?.GetEvent<AlarmEvent>()?.Unsubscribe(null);
 
-                // 3. 清空临时缓存集合与 UI 绑定列表，避免悬挂指针
+                // 4. 清空临时缓存集合与 UI 绑定列表，避免悬挂指针
                 tmpCopyList?.Clear();
                 tmpCopyList = null!;
 
                 SelectedItems?.Clear();
                 SelectedItems = null!;
 
-                // 4. 清除选中项状态引用
+                // 5. 清除选中项状态引用
                 SelectedStep = null;
                 if (_ScopedContext != null)
                 {

UIShare/GlobalVariable/CANSignalBroadcaster.cs

@@ -69,7 +69,7 @@ namespace UIShare.GlobalVariable
         {
             if (_disposed) return;
 
-            string signalFingerprint = BuildFingerprint(channel);
+            string signalFingerprint = BuildFingerprint(canFingerprint, channel);
             var now = DateTime.Now;
 
             // 获取引用该 CAN 设备的所有作用域
@@ -96,7 +96,11 @@ namespace UIShare.GlobalVariable
                         Time = now
                     });
 
-                    ValueLimitAlarmHelper.CheckAlarm(scope, signalFingerprint, methodName, physicalValue, _globalInfo);
+                    string MonitorSatus = ValueLimitAlarmHelper.CheckAlarm(scope, signalFingerprint, methodName, physicalValue, _globalInfo);
+                    if(MonitorSatus!=""|| MonitorSatus != "未报警")
+                    {
+                        //_eventAggregator.GetEvent<AlarmEvent>().Publish(canFingerprint, MonitorSatus);
+                    }
                 }
             }
         }
@@ -129,11 +133,12 @@ namespace UIShare.GlobalVariable
         }
 
         /// <summary>
-        /// 生成 CAN 信号的 Fingerprint 格式："CAN:{Channel}"
+        /// 生成 CAN 信号的 Fingerprint 格式："{canDeviceFingerprint}:{channel}"
+        /// canDeviceFingerprint 来自 DeviceManager.ExtractHardwareFingerprint，如 "CAN:0"
         /// </summary>
-        public static string BuildFingerprint(uint channel)
+        public static string BuildFingerprint(string canDeviceFingerprint, uint channel)
         {
-            return $"CAN:{channel}";
+            return $"{canDeviceFingerprint}:{channel}";
         }
 
         public void Dispose()

UIShare/GlobalVariable/DeviceManager.cs

@@ -71,6 +71,20 @@ namespace UIShare.GlobalVariable
 
             return string.Empty;
         }
+
+        /// <summary>
+        /// 获取当前作用域配置的 CAN 设备硬件指纹（与 GlobalInfo.CanPool 的 Key 一致）。
+        /// 如 "CAN:0"，其中 0 是 CANConfig.DeviceIndex。
+        /// </summary>
+        public string GetCanDeviceFingerprint()
+        {
+            if (_systemConfig?.DeviceList == null) return string.Empty;
+            var canConfig = _systemConfig.DeviceList.FirstOrDefault(d =>
+                d != null && d.IsEnabled &&
+                string.Equals(d.ConnectionType, "CAN", StringComparison.OrdinalIgnoreCase));
+            return canConfig != null ? ExtractHardwareFingerprint(canConfig) : string.Empty;
+        }
+
         private void InitDevices()
         {
             DeviceMap = new Dictionary<string, IBaseInterface>(StringComparer.OrdinalIgnoreCase);

UIShare/GlobalVariable/HardwareDataBroadcaster.cs

@@ -181,7 +181,11 @@ namespace UIShare.GlobalVariable
                             });
 
                             // 同步检查该作用域 ValueLimitList 是否超限
-                            ValueLimitAlarmHelper.CheckAlarm(scope, entry.Fingerprint, entry.MethodName, value, _globalInfo);
+                            string MonitorSatus= ValueLimitAlarmHelper.CheckAlarm(scope, entry.Fingerprint, entry.MethodName, value, _globalInfo);
+                            if (MonitorSatus != "" || MonitorSatus != "未报警")
+                            {
+                               // _eventAggregator.GetEvent<AlarmEvent>().Publish(entry.Fingerprint, MonitorSatus);
+                            }
                         }
                     }
                     catch

UIShare/GlobalVariable/SystemConfig.cs

@@ -47,15 +47,40 @@ namespace UIShare.GlobalVariable
             {
                 Category = ParameterCategory.Input,
                 Type = typeof(int),
-                Name = "继电器占位1",
+                Name = "单相充电",
                 Value = 0,
+                IsEditable=false
             },
             new ParameterVM
             {
                 Category = ParameterCategory.Input,
                 Type = typeof(int),
-                Name = "继电器占位2",
+                Name = "抛负载",
                 Value = 1,
+                IsEditable=false
+            },
+             new ParameterVM
+            {
+                Category = ParameterCategory.Input,
+                Type = typeof(int),
+                Name = "短路测试",
+                Value = 0,
+                IsEditable=false
+            },  new ParameterVM
+            {
+                Category = ParameterCategory.Input,
+                Type = typeof(int),
+                Name = "初始化供电",
+                Value = 0,
+                IsEditable=false
+            },
+            new ParameterVM
+            {
+                Category = ParameterCategory.Input,
+                Type = typeof(int),
+                Name = "蜂鸣器",
+                Value = 1,
+                IsEditable=false
             },
             new ParameterVM
             {
@@ -63,6 +88,7 @@ namespace UIShare.GlobalVariable
                 Type = typeof(int),
                 Name = "CAN通道",
                 Value = 0,
+                IsEditable=false
             },
             new ParameterVM
             {
@@ -70,6 +96,7 @@ namespace UIShare.GlobalVariable
                 Type = typeof(int),
                 Name = "示波器通道",
                 Value = 0,
+                IsEditable=false
             },
               new ParameterVM
             {
@@ -77,6 +104,7 @@ namespace UIShare.GlobalVariable
                 Type = typeof(int),
                 Name = "功率分析仪通道1",
                 Value = 0,
+                IsEditable=false
             },
                 new ParameterVM
             {
@@ -84,6 +112,7 @@ namespace UIShare.GlobalVariable
                 Type = typeof(int),
                 Name = "功率分析仪通道2",
                 Value = 0,
+                IsEditable=false
             },
         };
 //        public ObservableCollection<DeviceInfoVM> DeviceList { get; set; } = new()

UIShare/GlobalVariable/ValueLimitAlarmHelper.cs

@@ -16,26 +16,16 @@ namespace UIShare.GlobalVariable
         /// <param name="methodName">方法名/信号标识</param>
         /// <param name="value">当前采样值</param>
         /// <param name="globalInfo">全局信息</param>
-        public static void CheckAlarm(string scope, string fingerprint, string methodName, double value, GlobalInfo globalInfo)
+        public static string CheckAlarm(string scope, string fingerprint, string methodName, double value, GlobalInfo globalInfo)
         {
-            if (globalInfo?.ConfigDic == null) return;
-            if (!globalInfo.ConfigDic.TryGetValue(scope, out var systemConfig)) return;
-            if (systemConfig.ValueLimitList == null) return;
+            if (globalInfo?.ConfigDic == null) return "";
+            if (!globalInfo.ConfigDic.TryGetValue(scope, out var systemConfig)) return "";
+            if (systemConfig.ValueLimitList == null) return "";
 
             var limit = systemConfig.ValueLimitList.FirstOrDefault(x =>
                 x.Fingerprint == fingerprint && x.MethodName == methodName);
-            if (limit == null) return;    
-            if (value > limit.Upper)
-            {
-                limit.IsAlarm = true;
-                limit.AlarmSatus = AlarmStatus.超上限;
-            }
-            else if (value < limit.Lower)
-            {
-                limit.IsAlarm = true;
-                limit.AlarmSatus = AlarmStatus.超下限;
-            }
-            else if(value > limit.UpperExtreme)
+            if (limit == null) return "";
+             if (value > limit.UpperExtreme)
             {
                 limit.IsAlarm = true;
                 limit.AlarmSatus = AlarmStatus.超上极限;
@@ -45,12 +35,22 @@ namespace UIShare.GlobalVariable
                 limit.IsAlarm = true;
                 limit.AlarmSatus = AlarmStatus.超下极限;
             }
+            else if (value > limit.Upper)
+            {
+                limit.IsAlarm = true;
+                limit.AlarmSatus = AlarmStatus.超上限;
+            }
+            else if (value < limit.Lower)
+            {
+                limit.IsAlarm = true;
+                limit.AlarmSatus = AlarmStatus.超下限;
+            }
             else
             {
                 limit.IsAlarm = false;
                 limit.AlarmSatus = AlarmStatus.未报警;
             }
-               
+            return limit.AlarmSatus.ToString();
         }
     }
 }

UIShare/PubEvent/AlarmEvent.cs

@@ -6,7 +6,7 @@ using System.Threading.Tasks;
 
 namespace UIShare.PubEvent
 {
-    public class AlarmEvent :PubSubEvent
+    public class AlarmEvent :PubSubEvent<Tuple<string,string>>
     {
     }
 }

UIShare/PubEvent/SilenceBuzzerEvent.cs

@@ -0,0 +1,12 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace UIShare.PubEvent
+{
+    public class SilenceBuzzerEvent:PubSubEvent<string>
+    {
+    }
+}

UIShare/UIViewModel/CANSignalConfigVM.cs

@@ -10,5 +10,6 @@ namespace UIShare.UIViewModel
         public string SignalName { get; set; }
         public int CollectionInterval { get; set; }
         public Guid CollectionID { get; set; }
+        public string MethodName {get;set;}
     }
 }

UIShare/UIViewModel/MonitorChannel.cs

@@ -1,5 +1,6 @@
 using OxyPlot.Series;
 using OxyPlot;
+using System;
 using System.Collections.Concurrent;
 using Prism.Mvvm;
 using NCalc;
@@ -52,7 +53,7 @@ namespace UIShare.UIViewModel
 
         // ===== 数据存储 =====
         /// <summary>所有采样数据点（线程安全），与 OxyPlot 无关</summary>
-        public ConcurrentQueue<(double Time, double RawValue, double DisplayValue)> DataPoints { get; } = new();
+        public ConcurrentQueue<(DateTime Time, double RawValue, double DisplayValue)> DataPoints { get; } = new();
 
         /// <summary>最大缓冲数据点数，超出则丢弃最旧的</summary>
         public int MaxBuffer { get; set; } = 5000;
@@ -67,7 +68,7 @@ namespace UIShare.UIViewModel
 
         // ===== 辅助方法 =====
         /// <summary>记录一个数据点：RawValue 经数学变换后得到 DisplayValue，一并入队</summary>
-        public void Record(double time, double rawValue)
+        public void Record(DateTime time, double rawValue)
         {
             double displayValue = rawValue;
 
@@ -82,8 +83,8 @@ namespace UIShare.UIViewModel
             // 如果正在显示，同步到 Series
             if (_series != null)
             {
-                _series.Points.Add(new DataPoint(time, displayValue));
-                while (_series.Points.Count > 200)
+                _series.Points.Add(new DataPoint(time.ToOADate(), displayValue));
+                while (_series.Points.Count > 10000)
                 {
                     _series.Points.RemoveAt(0);
                 }

UIShare/UIViewModel/ParameterVM.cs

@@ -45,6 +45,12 @@ namespace UIShare.UIViewModel
             get => _isVisible;
             set => SetProperty(ref _isVisible, value);
         }  
+        private bool _isEditable = true;
+        public bool IsEditable
+        {
+            get => _isEditable;
+            set => SetProperty(ref _isEditable, value);
+        }
 
         private string _name;
         public string Name

UIShare/UIViewModel/ValueLimitVM.cs

@@ -8,6 +8,7 @@ namespace UIShare.UIViewModel
         private string _signalName = string.Empty;
         private string _fingerprint = string.Empty;
         private string _methodName = string.Empty;
+        private string _displayName = string.Empty;
         private double _upper;
         private double _lower;
         private double _upperExtreme;
@@ -23,6 +24,14 @@ namespace UIShare.UIViewModel
             get => _signalName;
             set => SetProperty(ref _signalName, value);
         }  
+        /// <summary>
+        /// 信号名（显示用）
+        /// </summary>
+        public string DisplayName
+        {
+            get => _displayName;
+            set => SetProperty(ref _displayName, value);
+        }
 
         /// <summary>
         /// 硬件指纹（物理设备唯一标识，用于超限匹配）

ZLGUSBCANFD/USBCANFD.cs

@@ -1,4 +1,5 @@
 using Common.Attributes;
+using Logger;
 using System;
 using System.Collections.Concurrent;
 using System.Collections.Generic;
@@ -24,10 +25,15 @@ namespace ZLGUSBCANFD
 
         // 异步高性能接收线程控制
         private volatile bool _isRunning = false;
+        private volatile bool _isClosing = false; // 关闭流程标志：通知循环发送任务尽快退出
         private readonly List<Thread> _receiveThreads = new List<Thread>();
 
-        // DBC 循环发送任务管理：Key = (通道号, 帧ID)
-        private readonly ConcurrentDictionary<(uint 通道号, uint 帧ID), CancellationTokenSource> _cyclicSenders = new ConcurrentDictionary<(uint, uint), CancellationTokenSource>();
+        // DBC 循环发送任务管理：Key = (通道号, 帧ID)，Value = (CTS, Task)
+        private readonly ConcurrentDictionary<(uint 通道号, uint 帧ID), (CancellationTokenSource Cts, Task SendTask)> _cyclicSenders = new ConcurrentDictionary<(uint, uint), (CancellationTokenSource, Task)>();
+
+        // 信号值持久化覆盖表：Key = (通道号, 帧ID)，Value = 信号名 → 物理值
+        // 每次 设置报文 会累积写入此表，发送时以 DBC 初始值为底再叠加此表覆盖值
+        private readonly ConcurrentDictionary<(uint 通道号, uint 帧ID), Dictionary<string, double>> _signalOverrides = new ConcurrentDictionary<(uint, uint), Dictionary<string, double>>();
 
         // 动态硬件参数
         private readonly uint _deviceType;   // 76: USBCANFD-400U
@@ -93,15 +99,17 @@ namespace ZLGUSBCANFD
         /// </summary>
         public virtual bool 初始化并启动通道(uint 通道号)
         {
+            _isClosing = false; // 重置关闭标志，允许循环发送
             if (_deviceHandle == IntPtr.Zero) throw new InvalidOperationException("请先调用 '打开设备()' 才能初始化通道。");
             if (通道号 >= _maxChannels) return false;
 
             lock (_channelLocks[通道号])
             {
-                // 如果已经启动过，先复位
+                // 如果已经启动过，直接退出
                 if (_channelHandles[通道号] != IntPtr.Zero)
                 {
-                    ZLGCAN.ZCAN_ResetCAN(_channelHandles[通道号]);
+                    return true;
+                    //ZLGCAN.ZCAN_ResetCAN(_channelHandles[通道号]);
                 }
 
                 // 1. 设置该通道专属的仲裁域与数据域波特率
@@ -145,15 +153,24 @@ namespace ZLGUSBCANFD
 
         public virtual void 关闭CAN卡设备()
         {
-            _isRunning = false;
-            停止所有循环发送();
-            Thread.Sleep(50); // 确保轮询线程安全退出
+            _isClosing = true;  // 通知循环发送任务尽快退出
+            _isRunning = false; // 通知接收轮询线程退出
+            停止所有循环发送(); // 内部会等待所有循环发送 Task 退出
+
+            // 等待所有接收轮询线程真正退出（每个最多 1 秒）
+            foreach (var thread in _receiveThreads)
+            {
+                if (thread.IsAlive)
+                    thread.Join(1000);
+            }
             _receiveThreads.Clear();
 
-            // 动态复位所有通道并释放DBC
+            // 动态复位所有通道并释放 DBC（使用 TryEnter 防止死锁）
             for (uint i = 0; i < _maxChannels; i++)
             {
-                lock (_channelLocks[i])
+                if (Monitor.TryEnter(_channelLocks[i], TimeSpan.FromSeconds(2)))
+                {
+                    try
                     {
                         if (_channelHandles[i] != IntPtr.Zero)
                         {
@@ -162,6 +179,22 @@ namespace ZLGUSBCANFD
                         }
                         释放通道DBC(i);
                     }
+                    finally
+                    {
+                        Monitor.Exit(_channelLocks[i]);
+                    }
+                }
+                else
+                {
+                    // 锁超时：循环发送 Task 可能仍阻塞在原生 API 调用中，强制清理
+                    LoggerHelper.Info($"[ZLGCANFD] 关闭通道 {i} 时获取锁超时，强制清理");
+                    if (_channelHandles[i] != IntPtr.Zero)
+                    {
+                        try { ZLGCAN.ZCAN_ResetCAN(_channelHandles[i]); } catch { }
+                        _channelHandles[i] = IntPtr.Zero;
+                    }
+                    释放通道DBC(i);
+                }
             }
 
             // 关闭设备主句柄
@@ -170,6 +203,8 @@ namespace ZLGUSBCANFD
                 ZLGCAN.ZCAN_CloseDevice(_deviceHandle);
                 _deviceHandle = IntPtr.Zero;
             }
+
+            _isClosing = false;
         }
 
         #endregion
@@ -349,17 +384,16 @@ namespace ZLGUSBCANFD
             停止循环发送(通道号, 帧ID);
 
             var cts = new CancellationTokenSource();
-            _cyclicSenders[(通道号, 帧ID)] = cts;
-
-            Task.Run(async () =>
+            var sendTask = Task.Run(async () =>
             {
                 while (!cts.Token.IsCancellationRequested)
                 {
+                    if (_isClosing) break; // 关闭流程中立即退出
                     try
                     {
                         lock (_channelLocks[通道号])
                         {
-                            if (_channelHandles[通道号] == IntPtr.Zero) break;
+                            if (_channelHandles[通道号] == IntPtr.Zero || _isClosing) break;
                             发送DBC定义报文单次(通道号, 帧ID, 信号物理值字典, 是否使用CANFD);
                         }
 
@@ -371,16 +405,21 @@ namespace ZLGUSBCANFD
                     }
                     catch (Exception ex)
                     {
-                        // 循环发送出错时退出，避免刷屏
-                        Console.WriteLine($"[ZLGCANFD] 循环发送 DBC 报文失败: {ex.Message}");
+                        Logger.LoggerHelper.Error($"[ZLGCANFD] 循环发送 DBC 报文失败: {ex.Message}");
                         break;
                     }
                 }
 
-                _cyclicSenders.TryRemove((通道号, 帧ID), out var removedCts);
-                removedCts?.Dispose();
+                // 清理：仅当字典中存的仍然是本任务创建的 CTS 时才移除，避免误删新任务的 CTS
+                if (_cyclicSenders.TryGetValue((通道号, 帧ID), out var current) && ReferenceEquals(current.Cts, cts))
+                {
+                    _cyclicSenders.TryRemove((通道号, 帧ID), out _);
+                }
+                cts.Dispose();
             }, cts.Token);
 
+            _cyclicSenders[(通道号, 帧ID)] = (cts, sendTask);
+
             return true;
         }
 
@@ -389,10 +428,10 @@ namespace ZLGUSBCANFD
         /// </summary>
         public virtual void 停止循环发送(uint 通道号, uint 帧ID)
         {
-            if (_cyclicSenders.TryRemove((通道号, 帧ID), out var cts))
+            if (_cyclicSenders.TryRemove((通道号, 帧ID), out var entry))
             {
-                cts.Cancel();
-                cts.Dispose();
+                entry.Cts.Cancel();
+                // 不在这里 Dispose，由 Task 的清理代码负责释放，避免 Task 仍在使用已释放的 Token
             }
         }
 
@@ -401,14 +440,58 @@ namespace ZLGUSBCANFD
         /// </summary>
         public virtual void 停止所有循环发送()
         {
-            foreach (var kvp in _cyclicSenders)
+            var entries = _cyclicSenders.ToArray();
+
+            // 1. 取消所有 CTS（不 Dispose，由 Task 清理代码负责）
+            foreach (var kvp in entries)
             {
-                kvp.Value.Cancel();
-                kvp.Value.Dispose();
+                kvp.Value.Cts.Cancel();
             }
+
+            // 2. 等待所有循环发送 Task 退出（最多 3 秒）
+            var tasks = new List<Task>();
+            foreach (var kvp in entries)
+            {
+                if (!kvp.Value.SendTask.IsCompleted)
+                    tasks.Add(kvp.Value.SendTask);
+            }
+            if (tasks.Count > 0)
+            {
+                try
+                {
+                    Task.WaitAll(tasks.ToArray(), TimeSpan.FromSeconds(3));
+                }
+                catch { /* 忽略等待异常 */ }
+            }
+
             _cyclicSenders.Clear();
         }
 
+        /// <summary>
+        /// 清除指定通道、指定帧 ID 的信号覆盖值，恢复为 DBC 初始值。
+        /// </summary>
+        public virtual void 清除信号覆盖(uint 通道号, uint 帧ID)
+        {
+            if (_signalOverrides.TryRemove((通道号, 帧ID), out var dict))
+            {
+                lock (dict) dict.Clear();
+            }
+        }
+
+        /// <summary>
+        /// 清除指定通道所有帧的信号覆盖值。
+        /// </summary>
+        public virtual void 清除通道信号覆盖(uint 通道号)
+        {
+            foreach (var key in _signalOverrides.Keys)
+            {
+                if (key.通道号 == 通道号 && _signalOverrides.TryRemove(key, out var dict))
+                {
+                    lock (dict) dict.Clear();
+                }
+            }
+        }
+
 
 
         /// <summary>
@@ -536,7 +619,7 @@ namespace ZLGUSBCANFD
         /// <param name="物理值">要写入的实际物理数值</param>
         /// <param name="循环发送间隔毫秒">0 = 单次发送；>0 = 周期循环发送（单位毫秒）</param>
         /// <returns>操作是否成功</returns>
-        public virtual bool 设置报文(uint 通道号, string 帧IDStr, string 信号名称, double 物理值, int 循环发送间隔毫秒 = 0)
+        public virtual bool 设置报文(uint 通道号, string 帧IDStr, string 信号名称, double 物理值, int 循环发送间隔毫秒 = 0, bool 直接发送=false)
         {
             if (!TryParseFrameId(帧IDStr, out uint 帧ID))
             {
@@ -548,12 +631,18 @@ namespace ZLGUSBCANFD
             if (!_isDbcLoadedArray[通道号]) return false;
             if (string.IsNullOrWhiteSpace(信号名称)) return false;
 
-            var merged = 构建报文发送字典(通道号, 帧ID, new Dictionary<string, double>(StringComparer.OrdinalIgnoreCase)
+            // 将本次设置的信号值写入持久化覆盖表（累积，不会丢失之前设置的值）
+            var overrides = _signalOverrides.GetOrAdd((通道号, 帧ID), _ => new Dictionary<string, double>(StringComparer.OrdinalIgnoreCase));
+            lock (overrides)
             {
-                { 信号名称, 物理值 }
-            });
+                overrides[信号名称] = 物理值;
+            }
 
-            return 发送DBC定义报文(通道号, 帧ID, merged, 循环发送间隔毫秒);
+            // 构建发送字典：DBC 初始值 + 持久化覆盖表（已包含本次设置）
+            var merged = 构建报文发送字典(通道号, 帧ID);
+
+            if (直接发送) return 发送DBC定义报文(通道号, 帧ID, merged, 循环发送间隔毫秒);
+            else return true;
         }
 
         /// <summary>
@@ -660,6 +749,81 @@ namespace ZLGUSBCANFD
             }
         }
 
+        /// <summary>
+        /// 直接发送 8 字节原始报文（经典 CAN 或 CANFD 均可）。
+        /// 无需加载 DBC，适合手动构造简单报文。
+        /// </summary>
+        /// <param name="通道号">通道号（0 ~ MaxChannels-1）</param>
+        /// <param name="帧ID">帧 ID（标准 11 位，扩展帧自动置位 0x80000000）</param>
+        /// <param name="data">原始数据；超过 8 字节会自动截断，不足 8 字节自动补零</param>
+        /// <param name="是否是扩展帧">是否为 29 位扩展帧</param>
+        /// <param name="是否是CANFD">true = CANFD 格式；false = 经典 CAN 格式</param>
+        /// <param name="开启波特率加速BRS">CANFD 是否开启波特率加速（经典 CAN 忽略此参数）</param>
+        /// <returns>是否发送成功</returns>
+        public virtual bool 发送原始报文(
+            uint 通道号,
+            uint 帧ID,
+            byte[] data,
+            bool 是否是扩展帧 = false,
+            bool 是否是CANFD = true,
+            bool 开启波特率加速BRS = true)
+        {
+            if (通道号 >= _maxChannels || _channelHandles[通道号] == IntPtr.Zero) return false;
+
+            byte[] buffer = new byte[8];
+            if (data != null)
+            {
+                Array.Copy(data, 0, buffer, 0, Math.Min(data.Length, 8));
+            }
+
+            uint canId = 帧ID & 0x7FFFFFFF;
+            if (是否是扩展帧) canId |= 0x80000000;
+
+            lock (_channelLocks[通道号])
+            {
+                if (是否是CANFD)
+                {
+                    ZLGCAN.canfd_frame fdFrame = new ZLGCAN.canfd_frame
+                    {
+                        can_id = canId,
+                        len = 8,
+                        flags = (byte)((是否是扩展帧 ? 0x01 : 0x00) | (开启波特率加速BRS ? 0x02 : 0x00) | 0x20),
+                        data = new byte[64]
+                    };
+                    Array.Copy(buffer, 0, fdFrame.data, 0, 8);
+
+                    ZLGCAN.ZCAN_TransmitFD_Data txFdData = new ZLGCAN.ZCAN_TransmitFD_Data { frame = fdFrame, transmit_type = 2 };
+                    IntPtr pTxFd = Marshal.AllocHGlobal(Marshal.SizeOf(txFdData));
+                    try
+                    {
+                        Marshal.StructureToPtr(txFdData, pTxFd, true);
+                        return ZLGCAN.ZCAN_TransmitFD(_channelHandles[通道号], pTxFd, 1) == 1;
+                    }
+                    finally { Marshal.FreeHGlobal(pTxFd); }
+                }
+                else
+                {
+                    ZLGCAN.can_frame standardFrame = new ZLGCAN.can_frame
+                    {
+                        can_id = canId,
+                        can_dlc = 8,
+                        __pad = 0x20,
+                        data = new byte[8]
+                    };
+                    Array.Copy(buffer, 0, standardFrame.data, 0, 8);
+
+                    ZLGCAN.ZCAN_Transmit_Data txData = new ZLGCAN.ZCAN_Transmit_Data { frame = standardFrame, transmit_type = 2 };
+                    IntPtr pTx = Marshal.AllocHGlobal(Marshal.SizeOf(txData));
+                    try
+                    {
+                        Marshal.StructureToPtr(txData, pTx, true);
+                        return ZLGCAN.ZCAN_Transmit(_channelHandles[通道号], pTx, 1) == 1;
+                    }
+                    finally { Marshal.FreeHGlobal(pTx); }
+                }
+            }
+        }
+
         /// <summary>
         /// 构建发送用信号字典：DBC 初始值 + 额外覆盖。
         /// 调用方需自行保证通道已初始化且 DBC 已加载。
@@ -678,6 +842,7 @@ namespace ZLGUSBCANFD
                     var msg = (ZDBC.DBCMessage)Marshal.PtrToStructure(ptrDbcMsg, typeof(ZDBC.DBCMessage));
                     var dict = new Dictionary<string, double>(StringComparer.OrdinalIgnoreCase);
 
+                    // 1. DBC 初始值打底
                     for (int i = 0; i < msg.nSignalCount; i++)
                     {
                         var signal = msg.vSignals[i];
@@ -688,6 +853,17 @@ namespace ZLGUSBCANFD
                         }
                     }
 
+                    // 2. 叠加持久化覆盖表（之前 设置报文 累积的值）
+                    if (_signalOverrides.TryGetValue((通道号, 帧ID), out var persisted))
+                    {
+                        lock (persisted)
+                        {
+                            foreach (var kvp in persisted)
+                                dict[kvp.Key] = kvp.Value;
+                        }
+                    }
+
+                    // 3. 叠加本次调用传入的额外覆盖（优先级最高）
                     if (额外覆盖 != null)
                     {
                         foreach (var kvp in 额外覆盖)
@@ -701,6 +877,7 @@ namespace ZLGUSBCANFD
             }
             finally
             {
+                
                 Marshal.FreeHGlobal(ptrDbcMsg);
             }
         }

ZLGUSBCANFD/ZLGUSBCANFD.csproj

@@ -8,6 +8,7 @@
 
   <ItemGroup>
     <ProjectReference Include="..\Common\Common.csproj" />
+    <ProjectReference Include="..\Logger\Logger.csproj" />
   </ItemGroup>
 
 </Project>