页面逻辑添加

ViewModels/StationViewModel.cs

@@ -78,7 +78,7 @@ namespace TabletTester2025.ViewModels
         [ObservableProperty] private bool _friabilityCounterClockwise;
         [ObservableProperty] private double _friabilityCurrentRpm;
         [ObservableProperty] private int _friabilityRemainingRounds = 100;
-
+        public IAsyncRelayCommand StopHardnessCommand { get; }
         public IAsyncRelayCommand StopFriabilityCommand { get; }
         public IAsyncRelayCommand ResetFriabilityCommand { get; }
         public IAsyncRelayCommand PrintFriabilityCommand { get; }
@@ -153,8 +153,13 @@ namespace TabletTester2025.ViewModels
                 await _plc.WriteCoilAsync(0x21, false);
             });
 
-            HardnessResetCommand = new AsyncRelayCommand(() =>
+            //复位
+            HardnessResetCommand = new AsyncRelayCommand(async () =>
             {
+                // 1. 标准PLC按钮脉冲逻辑：置1 → 延时 → 置0（模拟按下再松开按钮）
+                await _plc.WriteCoilAsync(_plcConfig.HardnessStartReset, true);
+                await Task.Delay(100); // 脉冲宽度，可根据PLC程序调整20~100ms
+                await _plc.WriteCoilAsync(_plcConfig.HardnessStartReset, false);
                 _hardnessResults.Clear();
                 HardnessValue = 0;
                 HardnessAvg = 0;
@@ -163,14 +168,25 @@ namespace TabletTester2025.ViewModels
                 HardnessMax = 0;
                 HardnessMin = 0;
                 Phase = TestPhase.Idle;
-                return Task.CompletedTask;
+              
             });
 
             PrintHardnessCommand = new AsyncRelayCommand(async () => await PrintReport("硬度"));
 
+            // 硬度命令停止
+            StopHardnessCommand = new AsyncRelayCommand(async() => {
+
+                await _plc.WriteCoilAsync(_plcConfig.HardnessStartStop, true);
+                await Task.Delay(100); // 脉冲宽度，可根据PLC程序调整20~100ms
+                await _plc.WriteCoilAsync(_plcConfig.HardnessStartStop, false);
+
+                Phase = TestPhase.Idle; 
+            });
             // 脆碎度命令
             StopFriabilityCommand = new AsyncRelayCommand(() => {
+
                 //测试停止
+
                 Phase = TestPhase.Idle; return Task.CompletedTask;
             });
             ResetFriabilityCommand = new AsyncRelayCommand(() =>