更新2026

Services/PlcSimulator.cs

@@ -45,6 +45,16 @@ namespace TabletTester2025.Services
             return Task.FromResult(value);
         }
 
+        public Task<int> ReadInt32Async(ushort startAddress)
+        {
+            int value = startAddress switch
+            {
+                400 => 50, // 硬度破损判定
+                _ => _rand.Next(0, 1000)
+            };
+            return Task.FromResult(value);
+        }
+
         public Task WriteCoilAsync(ushort coilAddress, bool value) => Task.CompletedTask;
 
         public Task<bool> ReadCoilAsync(ushort coilAddress)
@@ -55,6 +65,8 @@ namespace TabletTester2025.Services
 
         public Task WriteRegisterAsync(ushort registerAddress, ushort value) => Task.CompletedTask;
 
+        public Task WriteInt32Async(ushort startAddress, int value) => Task.CompletedTask;
+
         public Task WriteFloatAsync(ushort startAddress, float value) => Task.CompletedTask;
 
         public Task<ushort[]> ReadHoldingRegistersAsync(ushort startAddress, ushort count)