ViewModels/MainViewModel.cs

@@ -0,0 +1,121 @@
+using CommunityToolkit.Mvvm.ComponentModel;
+using CommunityToolkit.Mvvm.Input;
+using MembranePoreTester.ViewModels;
+using System;
+using System.Windows.Media;
+using MembranePoreTester.Models;
+using MembranePoreTester.Services;
+
+namespace MembranePoreTester.ViewModels
+{
+    public partial class MainViewModel : ViewModelBase
+    {
+        private readonly IHardwareService _hardwareService;
+
+        // 设备数据模型（界面绑定用）
+        [ObservableProperty]
+        private DeviceDataModel _deviceData = new DeviceDataModel();
+
+        // 通信状态
+        [ObservableProperty]
+        private string _communicationStatus = "未连接";
+
+        // 状态颜色
+        [ObservableProperty]
+        private SolidColorBrush _statusColor = new SolidColorBrush(Colors.Red);
+
+        public MainViewModel()
+        {
+            // 注入硬件服务（实际项目中可用依赖注入）
+            _hardwareService = new HardwareService();
+        }
+
+        // 保存参数到硬件
+        [RelayCommand]
+        private void SaveParameters()
+        {
+            // 用户实现：调用硬件服务将 DeviceData 中的参数写入设备
+            // _hardwareService.SaveDeviceData(DeviceData);
+            CommunicationStatus = "参数已保存";
+            StatusColor = new SolidColorBrush(Colors.Green);
+        }
+
+        // 从硬件读取参数
+        [RelayCommand]
+        private void LoadParameters()
+        {
+            // 用户实现：从硬件读取数据并更新 DeviceData
+            // var data = _hardwareService.LoadDeviceData();
+            // DeviceData = data;
+            CommunicationStatus = "参数已读取";
+            StatusColor = new SolidColorBrush(Colors.Green);
+        }
+
+        // 复位
+        [RelayCommand]
+        private void Reset()
+        {
+            // 用户实现：调用硬件复位
+            // _hardwareService.Reset();
+            CommunicationStatus = "复位指令已发送";
+        }
+
+        // 左眼开
+        [RelayCommand]
+        private void OpenLeftEye()
+        {
+            // _hardwareService.OpenLeftEye();
+            CommunicationStatus = "左眼开启指令已发送";
+        }
+
+        // 右眼开
+        [RelayCommand]
+        private void OpenRightEye()
+        {
+            // _hardwareService.OpenRightEye();
+            CommunicationStatus = "右眼开启指令已发送";
+        }
+
+        // 反转
+        [RelayCommand]
+        private void Reverse()
+        {
+            // _hardwareService.ReverseMotor();
+            CommunicationStatus = "反转指令已发送";
+        }
+
+        // 正转
+        [RelayCommand]
+        private void Forward()
+        {
+            // _hardwareService.ForwardMotor();
+            CommunicationStatus = "正转指令已发送";
+        }
+
+        // 导航命令（供用户自行实现页面跳转）
+        [RelayCommand]
+        private void NavigateHome()
+        {
+            // 用户实现：切换到主页视图
+            CommunicationStatus = "导航至主页";
+        }
+
+        [RelayCommand]
+        private void NavigateTest()
+        {
+            CommunicationStatus = "导航至测试界面";
+        }
+
+        [RelayCommand]
+        private void NavigateDataRecord()
+        {
+            CommunicationStatus = "导航至数据记录";
+        }
+
+        [RelayCommand]
+        private void NavigateRecordScreen()
+        {
+            CommunicationStatus = "导航至记录画面";
+        }
+    }
+}

ViewModels/ViewModelBase.cs

@@ -1,10 +1,11 @@
-using MembranePoreTester.Communication;
+using CommunityToolkit.Mvvm.ComponentModel;
+using MembranePoreTester.Communication;
 using System.ComponentModel;
 using System.Runtime.CompilerServices;
 
 namespace MembranePoreTester.ViewModels
 {
-    public class ViewModelBase : INotifyPropertyChanged
+    public class ViewModelBase : ObservableObject
     {
         public event PropertyChangedEventHandler PropertyChanged;