diff --git a/README.md b/README.md
index 6d8de7a..f1d6278 100644
--- a/README.md
+++ b/README.md
@@ -108,3 +108,4 @@ dotnet build XplorePlane.sln -c Release
 - [x] 主界面硬件栏相机设置按钮
 - [x] 打通与硬件层的调用流程
 - [x] 打通与图像层的调用流程
+- [ ] CNC的执行、存储逻辑的开发测试
diff --git a/XP.Hardware.MotionControl/Module/MotionControlModule.cs b/XP.Hardware.MotionControl/Module/MotionControlModule.cs
index 2c84fcb..7770809 100644
--- a/XP.Hardware.MotionControl/Module/MotionControlModule.cs
+++ b/XP.Hardware.MotionControl/Module/MotionControlModule.cs
@@ -69,17 +69,19 @@ namespace XP.Hardware.MotionControl.Module
             // Initialize LocalizationHelper to use ILocalizationService for string lookup (supports Fallback Chain)
             LocalizationHelper.Initialize(localizationService);
 
-            // 仅在非虚拟模式下启动 PLC 状态轮询 | Only start PLC polling when not in simulated mode
+            // 启动状态轮询（虚拟模式和 PLC 模式均需要，用于驱动 UI 位置更新事件）
+            // Start status polling (needed for both simulated and PLC modes to drive UI position update events)
+            var motionService = containerProvider.Resolve<IMotionControlService>();
+            motionService.StartPolling();
+
             var motionSystem = containerProvider.Resolve<IMotionSystem>();
-            if (motionSystem is not SimulatedMotionSystem)
+            if (motionSystem is SimulatedMotionSystem)
             {
-                var motionService = containerProvider.Resolve<IMotionControlService>();
-                motionService.StartPolling();
-                System.Console.WriteLine("[MotionControlModule] PLC 轮询已启动 | PLC polling started");
+                System.Console.WriteLine("[MotionControlModule] [Simulated] 轮询已启动（虚拟模式）| Polling started (simulated mode)");
             }
             else
             {
-                System.Console.WriteLine("[MotionControlModule] [Simulated] 跳过 PLC 轮询 | Skipping PLC polling (simulated mode)");
+                System.Console.WriteLine("[MotionControlModule] PLC 轮询已启动 | PLC polling started");
             }
 
             System.Console.WriteLine("[MotionControlModule] 模块已初始化 | Module initialized");
diff --git a/XP.Hardware.MotionControl/Services/MotionControlService.cs b/XP.Hardware.MotionControl/Services/MotionControlService.cs
index 97fe3a1..d26b701 100644
--- a/XP.Hardware.MotionControl/Services/MotionControlService.cs
+++ b/XP.Hardware.MotionControl/Services/MotionControlService.cs
@@ -11,6 +11,7 @@ using XP.Hardware.MotionControl.Abstractions;
 using XP.Hardware.MotionControl.Abstractions.Enums;
 using XP.Hardware.MotionControl.Abstractions.Events;
 using XP.Hardware.MotionControl.Config;
+using XP.Hardware.MotionControl.Implementations;
 using XP.Hardware.Plc.Abstractions;
 
 namespace XP.Hardware.MotionControl.Services
@@ -105,8 +106,11 @@ namespace XP.Hardware.MotionControl.Services
         /// </summary>
         private void OnPollingTick(object state)
         {
-            // PLC 未连接时跳过轮询 | Skip polling when PLC is not connected
-            if (!_plcService.IsConnected) return;
+            // 虚拟运动系统不依赖 PLC 连接 | Simulated motion system does not depend on PLC connection
+            bool isSimulated = _motionSystem is SimulatedMotionSystem;
+
+            // PLC 未连接时跳过轮询（虚拟模式除外）| Skip polling when PLC is not connected (except simulated mode)
+            if (!isSimulated && !_plcService.IsConnected) return;
 
             // 连续错误过多时降频：每50次轮询才尝试一次 | Throttle when too many consecutive errors
             if (_pollErrorCount > 3)
diff --git a/XP.Hardware.RaySource/Implementations/SimulatedXRaySource.cs b/XP.Hardware.RaySource/Implementations/SimulatedXRaySource.cs
index a6d4c2a..e696540 100644
--- a/XP.Hardware.RaySource/Implementations/SimulatedXRaySource.cs
+++ b/XP.Hardware.RaySource/Implementations/SimulatedXRaySource.cs
@@ -65,6 +65,8 @@ namespace XP.Hardware.RaySource.Implementations
         public override XRayResult ConnectVariables()
         {
             _isConnected = true;
+            _eventAggregator.GetEvent<VariablesConnectedEvent>().Publish(true);
+            _eventAggregator.GetEvent<RaySourceStatusChangedEvent>().Publish(RaySourceStatus.Closed);
             _logger.Info("[Simulated] PVI 变量连接成功");
             return XRayResult.Ok();
         }
diff --git a/XP.Hardware.RaySource/ViewModels/RaySourceOperateViewModel.cs b/XP.Hardware.RaySource/ViewModels/RaySourceOperateViewModel.cs
index 6f1e3a4..5d1fae1 100644
--- a/XP.Hardware.RaySource/ViewModels/RaySourceOperateViewModel.cs
+++ b/XP.Hardware.RaySource/ViewModels/RaySourceOperateViewModel.cs
@@ -70,11 +70,14 @@ namespace XP.Hardware.RaySource.ViewModels
         {
             get
             {
+                var isSimulated = _config.SourceType.Equals("Simulated", System.StringComparison.OrdinalIgnoreCase);
+                var suffix = isSimulated ? "\n(虚拟模式)" : "";
+
                 return RaySourceStatus switch
                 {
                     RaySourceStatus.Unavailable => $"{_localizationService.GetString("RaySource_StatusUnavailable")}",
-                    RaySourceStatus.Closed => _localizationService.GetString("RaySource_StatusClosed"),
-                    RaySourceStatus.Opened => _localizationService.GetString("RaySource_StatusOpened"),
+                    RaySourceStatus.Closed => (_localizationService.GetString("RaySource_StatusClosed") ?? "已关闭") + suffix,
+                    RaySourceStatus.Opened => (_localizationService.GetString("RaySource_StatusOpened") ?? "已开启") + suffix,
                     _ => _localizationService.GetString("RaySource_StatusUnavailable")
                 };
             }
@@ -477,11 +480,14 @@ namespace XP.Hardware.RaySource.ViewModels
         }
 
         /// <summary>
-        /// 开启命令是否可执行（仅关闭状态且连锁激活时可执行）| Can execute turn on command (only when closed and interlock active)
+        /// 开启命令是否可执行（仅关闭状态且连锁激活时可执行，虚拟模式跳过联锁检查）
+        /// Can execute turn on command (only when closed and interlock active; simulated mode skips interlock check)
         /// </summary>
         private bool CanExecuteTurnOn()
         {
-            return !_isOperating && _isVariablesConnected && IsInterlockActive && RaySourceStatus == RaySourceStatus.Closed && _raySourceService.IsInitialized;
+            var isSimulated = _config.SourceType.Equals("Simulated", System.StringComparison.OrdinalIgnoreCase);
+            var interlockOk = isSimulated || IsInterlockActive;
+            return !_isOperating && _isVariablesConnected && interlockOk && RaySourceStatus == RaySourceStatus.Closed && _raySourceService.IsInitialized;
         }
 
         /// <summary>