diff --git a/XplorePlane/Services/Cnc/CncExecutionService.cs b/XplorePlane/Services/Cnc/CncExecutionService.cs
index 671037b..66aea22 100644
--- a/XplorePlane/Services/Cnc/CncExecutionService.cs
+++ b/XplorePlane/Services/Cnc/CncExecutionService.cs
@@ -722,9 +722,9 @@ namespace XplorePlane.Services.Cnc
             var manualImage = _mainViewportService?.LatestManualImage as BitmapSource;
             if (manualImage != null)
             {
-                _logger.ForModule<CncExecutionService>().Info(
-                    "[图像链路] TryGetSourceImage：从 MainViewportService.LatestManualImage 获取图像，尺寸 {W}x{H}",
-                    manualImage.PixelWidth, manualImage.PixelHeight);
+                //_logger.ForModule<CncExecutionService>().Info(
+                //    "[图像链路] TryGetSourceImage：从 MainViewportService.LatestManualImage 获取图像，尺寸 {W}x{H}",
+                //    manualImage.PixelWidth, manualImage.PixelHeight);
                 return manualImage;
             }
 
diff --git a/XplorePlane/Services/Cnc/CncProgramService.cs b/XplorePlane/Services/Cnc/CncProgramService.cs
index 01edd34..d922e9b 100644
--- a/XplorePlane/Services/Cnc/CncProgramService.cs
+++ b/XplorePlane/Services/Cnc/CncProgramService.cs
@@ -374,8 +374,8 @@ namespace XplorePlane.Services.Cnc
                 result.Add(indexedNode switch
                 {
                     ReferencePointNode referencePointNode => referencePointNode with { Name = $"\u53C2\u8003\u70B9_{referencePointNumber++}" },
-                    SavePositionNode savePositionNode => savePositionNode with { Name = $"\u4FDD\u5B58\u4F4D\u7F6E_{savePositionNumber++}" },
-                    InspectionModuleNode inspectionModuleNode => inspectionModuleNode with { Name = $"\u68C0\u6D4B\u6A21\u5757_{inspectionModuleNumber++}" },
+                    SavePositionNode savePositionNode => savePositionNode with { Name = $"\u4F4D\u7F6E{++savePositionNumber}" },
+                    InspectionModuleNode inspectionModuleNode => inspectionModuleNode with { Name = $"\u6A21\u5757{++inspectionModuleNumber}" },
                     _ => indexedNode
                 });
             }
diff --git a/XplorePlane/Services/MainViewport/DetectorFramePipelineService.cs b/XplorePlane/Services/MainViewport/DetectorFramePipelineService.cs
index 03c70f5..fbd1588 100644
--- a/XplorePlane/Services/MainViewport/DetectorFramePipelineService.cs
+++ b/XplorePlane/Services/MainViewport/DetectorFramePipelineService.cs
@@ -77,11 +77,11 @@ namespace XplorePlane.Services.MainViewport
 
             try
             {
-                _logger.Info(
-                    "[图像链路] DetectorFramePipeline 收到帧 #{N}，分辨率 {W}x{H}，采集时间 {T}，当前队列深度 AcquireQ={AQ} ProcessQ={PQ}",
-                    args.FrameNumber, args.Width, args.Height,
-                    args.CaptureTime.ToString("HH:mm:ss.fff"),
-                    AcquireQueueCount, ProcessQueueCount);
+                //_logger.Info(
+                //    "[图像链路] DetectorFramePipeline 收到帧 #{N}，分辨率 {W}x{H}，采集时间 {T}，当前队列深度 AcquireQ={AQ} ProcessQ={PQ}",
+                //    args.FrameNumber, args.Width, args.Height,
+                //    args.CaptureTime.ToString("HH:mm:ss.fff"),
+                //    AcquireQueueCount, ProcessQueueCount);
 
                 var rawPixels = new ushort[args.ImageData.Length];
                 Array.Copy(args.ImageData, rawPixels, rawPixels.Length);
diff --git a/XplorePlane/ViewModels/Cnc/CncEditorViewModel.cs b/XplorePlane/ViewModels/Cnc/CncEditorViewModel.cs
index 13a55ea..fd9a1a4 100644
--- a/XplorePlane/ViewModels/Cnc/CncEditorViewModel.cs
+++ b/XplorePlane/ViewModels/Cnc/CncEditorViewModel.cs
@@ -1005,15 +1005,50 @@ namespace XplorePlane.ViewModels.Cnc
                 result.Add(indexedNode switch
                 {
                     ReferencePointNode referencePointNode => referencePointNode with { Name = $"\u53C2\u8003\u70B9_{referencePointNumber++}" },
-                    SavePositionNode savePositionNode => savePositionNode with { Name = $"\u4FDD\u5B58\u4F4D\u7F6E_{savePositionNumber++}" },
-                    InspectionModuleNode inspectionModuleNode => inspectionModuleNode with { Name = $"\u68C0\u6D4B\u6A21\u5757_{inspectionModuleNumber++}" },
+                    // 保存位置：用户自定义名称时保留，否则用"位置N"（1-based）
+                    SavePositionNode savePositionNode => IsDefaultSavePositionName(savePositionNode.Name)
+                        ? savePositionNode with { Name = $"\u4F4D\u7F6E{++savePositionNumber}" }
+                        : (CncNode)(savePositionNode with { Index = i }),
+                    // 检测模块：用户自定义名称时保留，否则用"模块N"（1-based）
+                    InspectionModuleNode inspectionModuleNode => IsDefaultInspectionModuleName(inspectionModuleNode.Name)
+                        ? inspectionModuleNode with { Name = $"\u6A21\u5757{++inspectionModuleNumber}" }
+                        : (CncNode)(inspectionModuleNode with { Index = i }),
                     _ => indexedNode
                 });
+                // 无论是否重命名，计数器都要递增以保持后续编号连续
+                if (indexedNode is SavePositionNode sp && !IsDefaultSavePositionName(sp.Name))
+                    savePositionNumber++;
+                if (indexedNode is InspectionModuleNode im && !IsDefaultInspectionModuleName(im.Name))
+                    inspectionModuleNumber++;
             }
 
             return result.AsReadOnly();
         }
 
+        /// <summary>判断是否为系统默认的保存位置名称（"位置N" 格式）</summary>
+        private static bool IsDefaultSavePositionName(string name)
+        {
+            if (string.IsNullOrWhiteSpace(name)) return true;
+            if (name.StartsWith("\u4F4D\u7F6E", StringComparison.Ordinal))
+                return int.TryParse(name[2..], out _);
+            // 兼容旧格式 "保存位置_N"
+            if (name.StartsWith("\u4FDD\u5B58\u4F4D\u7F6E_", StringComparison.Ordinal))
+                return true;
+            return false;
+        }
+
+        /// <summary>判断是否为系统默认的检测模块名称（"模块N" 或旧格式 "检测模块_N"）</summary>
+        private static bool IsDefaultInspectionModuleName(string name)
+        {
+            if (string.IsNullOrWhiteSpace(name)) return true;
+            if (name.StartsWith("\u6A21\u5757", StringComparison.Ordinal))
+                return int.TryParse(name[2..], out _);
+            // 兼容旧格式 "检测模块_N"
+            if (name.StartsWith("\u68C0\u6D4B\u6A21\u5757_", StringComparison.Ordinal))
+                return true;
+            return false;
+        }
+
         private static bool IsSavePositionChild(CncNodeType type)
         {
             return type is CncNodeType.InspectionMarker
diff --git a/XplorePlane/Views/Cnc/CncPageView.xaml b/XplorePlane/Views/Cnc/CncPageView.xaml
index 91487ce..a3d8dfa 100644
--- a/XplorePlane/Views/Cnc/CncPageView.xaml
+++ b/XplorePlane/Views/Cnc/CncPageView.xaml
@@ -20,18 +20,105 @@
         <local:BoolToDisplayTextConverter x:Key="BoolToDisplayTextConverter" />
         <local:NullToVisibilityConverter x:Key="NullToVisibilityConverter" />
 
-        <SolidColorBrush x:Key="PanelBg" Color="White" />
+        <SolidColorBrush x:Key="PanelBg" Color="#F5F6FA" />
         <SolidColorBrush x:Key="PanelBorder" Color="#CDCBCB" />
         <SolidColorBrush x:Key="SeparatorBrush" Color="#E5E5E5" />
-        <SolidColorBrush x:Key="HeaderBg" Color="#F7F7F7" />
-        <SolidColorBrush x:Key="TreeChildLineBrush" Color="#C7D4DF" />
+        <SolidColorBrush x:Key="HeaderBg" Color="#F0F1F5" />
+        <SolidColorBrush x:Key="TreeChildLineBrush" Color="#C8CDD8" />
         <FontFamily x:Key="UiFont">Microsoft YaHei UI</FontFamily>
 
+        <!-- ══════════════════════════════════════════════
+             现代风格 TreeViewItem：实心三角展开箭头
+             ══════════════════════════════════════════════ -->
+
+        <!-- 展开/折叠箭头：实心三角 ▶ / ▼ -->
+        <Style x:Key="ExpandCollapseToggleStyle" TargetType="ToggleButton">
+            <Setter Property="Focusable" Value="False" />
+            <Setter Property="Width" Value="16" />
+            <Setter Property="Height" Value="16" />
+            <Setter Property="Template">
+                <Setter.Value>
+                    <ControlTemplate TargetType="ToggleButton">
+                        <Grid Width="16" Height="16" Background="Transparent">
+                            <!-- 折叠状态：▶ 右向三角 -->
+                            <Path
+                                x:Name="ArrowRight"
+                                HorizontalAlignment="Center" VerticalAlignment="Center"
+                                Data="M 0,0 L 5,4 L 0,8 Z"
+                                Fill="#666666"
+                                Stretch="None" />
+                            <!-- 展开状态：▼ 下向三角 -->
+                            <Path
+                                x:Name="ArrowDown"
+                                HorizontalAlignment="Center" VerticalAlignment="Center"
+                                Data="M 0,0 L 8,0 L 4,5 Z"
+                                Fill="#666666"
+                                Stretch="None"
+                                Visibility="Collapsed" />
+                        </Grid>
+                        <ControlTemplate.Triggers>
+                            <Trigger Property="IsChecked" Value="True">
+                                <Setter TargetName="ArrowRight" Property="Visibility" Value="Collapsed" />
+                                <Setter TargetName="ArrowDown" Property="Visibility" Value="Visible" />
+                            </Trigger>
+                        </ControlTemplate.Triggers>
+                    </ControlTemplate>
+                </Setter.Value>
+            </Setter>
+        </Style>
+
+        <!-- TreeViewItem ControlTemplate -->
         <Style x:Key="TreeItemStyle" TargetType="TreeViewItem">
             <Setter Property="IsExpanded" Value="{Binding IsExpanded, Mode=TwoWay}" />
             <Setter Property="Padding" Value="0" />
-            <Setter Property="Margin" Value="0" />
+            <Setter Property="Margin" Value="0,0,0,0" />
             <Setter Property="HorizontalContentAlignment" Value="Stretch" />
+            <Setter Property="Background" Value="Transparent" />
+            <Setter Property="Template">
+                <Setter.Value>
+                    <ControlTemplate TargetType="TreeViewItem">
+                        <StackPanel>
+                            <!-- 节点行：箭头 + 内容 -->
+                            <Grid x:Name="HeaderRow">
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="20" />
+                                    <ColumnDefinition Width="*" />
+                                </Grid.ColumnDefinitions>
+
+                                <!-- 展开/折叠箭头 -->
+                                <ToggleButton
+                                    x:Name="Expander"
+                                    Grid.Column="0"
+                                    HorizontalAlignment="Center" VerticalAlignment="Center"
+                                    IsChecked="{Binding IsExpanded, RelativeSource={RelativeSource TemplatedParent}}"
+                                    Style="{StaticResource ExpandCollapseToggleStyle}"
+                                    Visibility="Hidden" />
+
+                                <!-- 节点内容 -->
+                                <ContentPresenter
+                                    x:Name="PART_Header"
+                                    Grid.Column="1"
+                                    ContentSource="Header"
+                                    HorizontalAlignment="Stretch" />
+                            </Grid>
+
+                            <!-- 子节点区域 -->
+                            <ItemsPresenter
+                                x:Name="ItemsHost"
+                                Margin="8,0,0,0"
+                                Visibility="Collapsed" />
+                        </StackPanel>
+                        <ControlTemplate.Triggers>
+                            <Trigger Property="HasItems" Value="True">
+                                <Setter TargetName="Expander" Property="Visibility" Value="Visible" />
+                            </Trigger>
+                            <Trigger Property="IsExpanded" Value="True">
+                                <Setter TargetName="ItemsHost" Property="Visibility" Value="Visible" />
+                            </Trigger>
+                        </ControlTemplate.Triggers>
+                    </ControlTemplate>
+                </Setter.Value>
+            </Setter>
         </Style>
 
         <Style x:Key="EditorTitle" TargetType="TextBlock">
@@ -265,237 +352,241 @@
                     PreviewKeyDown="CncTreeView_PreviewKeyDown"
                     SelectedItemChanged="CncTreeView_SelectedItemChanged">
                     <TreeView.Resources>
+
+                        <!-- ── 2级节点：CncNodeViewModel ── -->
                         <HierarchicalDataTemplate
                             DataType="{x:Type vm:CncNodeViewModel}"
                             ItemsSource="{Binding TreeChildren}">
-                            <HierarchicalDataTemplate.ItemContainerStyle>
-                                <!-- 三级节点（流水线步骤）的 TreeViewItem：取消额外缩进 -->
-                                <Style BasedOn="{StaticResource TreeItemStyle}" TargetType="TreeViewItem">
-                                    <Setter Property="Margin" Value="-16,0,0,0" />
-                                </Style>
-                            </HierarchicalDataTemplate.ItemContainerStyle>
+                            <!-- 节点行：圆角背景 + 图标 + 名称 + 状态点 + ⋮ 菜单 -->
                             <Border
-                                x:Name="NodeCard"
-                                Margin="0,1,0,1"
-                                Padding="0"
+                                x:Name="NodeBg"
+                                Margin="0,1,4,1"
+                                Padding="6,4,6,4"
                                 Background="Transparent"
-                                BorderBrush="Transparent"
-                                BorderThickness="1"
-                                CornerRadius="4">
-                                <Grid x:Name="NodeRoot" MinHeight="23">
-                                    <Grid.RowDefinitions>
-                                        <RowDefinition Height="Auto" />
-                                        <RowDefinition Height="Auto" />
-                                    </Grid.RowDefinitions>
+                                CornerRadius="6"
+                                SnapsToDevicePixels="True">
+                                <Grid>
                                     <Grid.ColumnDefinitions>
-                                        <ColumnDefinition Width="15" />
-                                        <ColumnDefinition Width="20" />
+                                        <ColumnDefinition Width="22" />
                                         <ColumnDefinition Width="*" />
                                         <ColumnDefinition Width="Auto" />
-                                    </Grid.ColumnDefinitions>
-
-                                    <Grid Grid.RowSpan="2" Grid.Column="0">
-                                        <Border
-                                            x:Name="ChildStem"
-                                            Width="1"
-                                            Margin="7,0,0,0"
-                                            HorizontalAlignment="Left"
-                                            Background="{StaticResource TreeChildLineBrush}" />
-                                        <Border
-                                            x:Name="ChildBranch"
-                                            Width="8"
-                                            Height="1"
-                                            Margin="7,0,0,0"
-                                            HorizontalAlignment="Left"
-                                            VerticalAlignment="Center"
-                                            Background="{StaticResource TreeChildLineBrush}" />
-                                    </Grid>
-
-                                    <Border
-                                        Grid.RowSpan="2"
-                                        Grid.Column="1"
-                                        Width="16"
-                                        Height="16"
-                                        HorizontalAlignment="Center"
-                                        VerticalAlignment="Center"
-                                        Background="Transparent"
-                                        CornerRadius="4">
-                                        <Image
-                                            Width="13"
-                                            Height="13"
-                                            Source="{Binding Icon}"
-                                            Stretch="Uniform" />
-                                    </Border>
-
-                                    <TextBlock
-                                        x:Name="NodeNameText"
-                                        Grid.Row="0"
-                                        Grid.Column="2"
-                                        Margin="3,0,0,0"
-                                        VerticalAlignment="Center"
-                                        FontFamily="{StaticResource UiFont}"
-                                        FontSize="11"
-                                        FontWeight="SemiBold"
-                                        Text="{Binding Name}"
-                                        TextTrimming="CharacterEllipsis" />
-
-                                    <StackPanel
-                                        x:Name="NodeActions"
-                                        Grid.Row="0"
-                                        Grid.Column="3"
-                                        Margin="0,0,2,0"
-                                        VerticalAlignment="Center"
-                                        Orientation="Horizontal"
-                                        Visibility="Collapsed">
-                                        <Button
-                                            Width="20"
-                                            Height="20"
-                                            Margin="1,0"
-                                            Background="White"
-                                            BorderBrush="#E05050"
-                                            BorderThickness="1"
-                                            Command="{Binding DataContext.DeleteNodeCommand, RelativeSource={RelativeSource AncestorType=TreeView}}"
-                                            Content="×"
-                                            Cursor="Hand"
-                                            FontSize="10"
-                                            ToolTip="删除" />
-                                    </StackPanel>
-                                    <Grid
-                                        x:Name="WaitDelayProgressHost"
-                                        Grid.Row="1"
-                                        Grid.Column="2"
-                                        Grid.ColumnSpan="2"
-                                        Margin="3,2,6,1"
-                                        Visibility="Collapsed">
-                                        <Grid.ColumnDefinitions>
-                                            <ColumnDefinition Width="*" />
-                                            <ColumnDefinition Width="Auto" />
-                                        </Grid.ColumnDefinitions>
-                                        <ProgressBar
-                                            Height="6"
-                                            Minimum="0"
-                                            Maximum="100"
-                                            Value="{Binding ExecutionProgressPercent}" />
-                                        <TextBlock
-                                            Grid.Column="1"
-                                            Margin="6,-4,0,0"
-                                            VerticalAlignment="Center"
-                                            FontFamily="{StaticResource UiFont}"
-                                            FontSize="10"
-                                            Foreground="#444444"
-                                            Text="{Binding ExecutionProgressText}" />
-                                    </Grid>
-                                </Grid>
-                            </Border>
-                            <DataTemplate.Triggers>
-                                <Trigger SourceName="NodeRoot" Property="IsMouseOver" Value="True">
-                                    <Setter TargetName="NodeActions" Property="Visibility" Value="Visible" />
-                                    <Setter TargetName="NodeCard" Property="Background" Value="#F6FAFD" />
-                                    <Setter TargetName="NodeCard" Property="BorderBrush" Value="#DFEAF3" />
-                                </Trigger>
-                                <DataTrigger Binding="{Binding IsSelected, RelativeSource={RelativeSource AncestorType=TreeViewItem}}" Value="True">
-                                    <Setter TargetName="NodeActions" Property="Visibility" Value="Visible" />
-                                    <Setter TargetName="NodeCard" Property="Background" Value="#DCEEFF" />
-                                    <Setter TargetName="NodeCard" Property="BorderBrush" Value="#71A9DB" />
-                                    <Setter TargetName="NodeNameText" Property="Foreground" Value="#1F2D3D" />
-                                </DataTrigger>
-                                <DataTrigger Binding="{Binding ExecutionState}" Value="Running">
-                                    <Setter TargetName="NodeCard" Property="Background" Value="#FFD54F" />
-                                    <Setter TargetName="NodeCard" Property="BorderBrush" Value="#C89B00" />
-                                    <Setter TargetName="NodeNameText" Property="Foreground" Value="#1F1F1F" />
-                                </DataTrigger>
-                                <DataTrigger Binding="{Binding ExecutionState}" Value="Succeeded">
-                                    <Setter TargetName="NodeCard" Property="Background" Value="#FF2E7D32" />
-                                    <Setter TargetName="NodeCard" Property="BorderBrush" Value="#FF1B5E20" />
-                                    <Setter TargetName="NodeNameText" Property="Foreground" Value="White" />
-                                </DataTrigger>
-                                <DataTrigger Binding="{Binding ExecutionState}" Value="Failed">
-                                    <Setter TargetName="NodeCard" Property="Background" Value="#FFC62828" />
-                                    <Setter TargetName="NodeCard" Property="BorderBrush" Value="#FF8E0000" />
-                                    <Setter TargetName="NodeNameText" Property="Foreground" Value="White" />
-                                </DataTrigger>
-                                <MultiDataTrigger>
-                                    <MultiDataTrigger.Conditions>
-                                        <Condition Binding="{Binding IsWaitDelay}" Value="True" />
-                                        <Condition Binding="{Binding IsRunningNode}" Value="True" />
-                                    </MultiDataTrigger.Conditions>
-                                    <Setter TargetName="WaitDelayProgressHost" Property="Visibility" Value="Visible" />
-                                </MultiDataTrigger>
-                            </DataTemplate.Triggers>
-                        </HierarchicalDataTemplate>
-
-                        <!-- 三级节点：检测模块的流水线步骤 -->
-                        <DataTemplate DataType="{x:Type vm:CncPipelineStepViewModel}">
-                            <Border
-                                x:Name="StepCard"
-                                Margin="0,1,0,1"
-                                Padding="2,2,4,2"
-                                Background="Transparent"
-                                BorderBrush="Transparent"
-                                BorderThickness="1"
-                                CornerRadius="3">
-                                <Grid MinHeight="20">
-                                    <Grid.ColumnDefinitions>
-                                        <ColumnDefinition Width="18" />
-                                        <ColumnDefinition Width="*" />
                                         <ColumnDefinition Width="Auto" />
+                                        <ColumnDefinition Width="24" />
                                     </Grid.ColumnDefinitions>
 
                                     <!-- 图标 -->
-                                    <Border
+                                    <Image
                                         Grid.Column="0"
-                                        Width="14"
-                                        Height="14"
-                                        HorizontalAlignment="Center"
-                                        VerticalAlignment="Center"
-                                        Background="Transparent"
-                                        CornerRadius="3">
-                                        <Image
-                                            Width="12"
-                                            Height="12"
-                                            Source="{Binding IconPath}"
-                                            Stretch="Uniform" />
-                                    </Border>
+                                        Width="16" Height="16"
+                                        HorizontalAlignment="Center" VerticalAlignment="Center"
+                                        Source="{Binding Icon}"
+                                        Stretch="Uniform" />
 
-                                    <!-- 名称 -->
+                                    <!-- 名称（普通显示） -->
                                     <TextBlock
-                                        x:Name="StepNameText"
+                                        x:Name="NodeNameText"
                                         Grid.Column="1"
-                                        Margin="3,0,0,0"
+                                        Margin="4,0,8,0"
                                         VerticalAlignment="Center"
                                         FontFamily="{StaticResource UiFont}"
-                                        FontSize="10.5"
-                                        Text="{Binding DisplayName}"
-                                        TextTrimming="CharacterEllipsis" />
+                                        FontSize="12"
+                                        Foreground="#1A1A2E"
+                                        Text="{Binding Name}"
+                                        TextTrimming="CharacterEllipsis"
+                                        MouseLeftButtonDown="NodeNameText_MouseLeftButtonDown" />
 
-                                    <!-- 启用状态标签 -->
-                                    <Border
-                                        x:Name="StepStateBadge"
-                                        Grid.Column="2"
-                                        Margin="4,0,0,0"
-                                        Padding="4,1"
+                                    <!-- 名称（编辑模式，仅 SavePosition 节点双击后显示） -->
+                                    <TextBox
+                                        x:Name="NodeNameEditor"
+                                        Grid.Column="1"
+                                        Margin="2,0,6,0"
                                         VerticalAlignment="Center"
-                                        Background="#E8F5E9"
-                                        BorderBrush="#A5D6A7"
+                                        FontFamily="{StaticResource UiFont}"
+                                        FontSize="12"
+                                        Text="{Binding Name, UpdateSourceTrigger=Explicit}"
+                                        Visibility="Collapsed"
+                                        BorderBrush="#7EB3F5"
                                         BorderThickness="1"
-                                        CornerRadius="3">
-                                        <TextBlock
-                                            x:Name="StepStateText"
-                                            FontFamily="{StaticResource UiFont}"
-                                            FontSize="9.5"
-                                            Foreground="#2E7D32"
-                                            Text="{Binding StateText}" />
-                                    </Border>
+                                        Padding="3,1"
+                                        LostFocus="NodeNameEditor_LostFocus"
+                                        KeyDown="NodeNameEditor_KeyDown" />
+
+                                    <!-- 状态点 -->
+                                    <Ellipse
+                                        x:Name="StatusDot"
+                                        Grid.Column="2"
+                                        Width="7" Height="7"
+                                        Margin="0,0,4,0"
+                                        VerticalAlignment="Center"
+                                        Fill="#BBBBBB" />
+
+                                    <!-- 状态文字 -->
+                                    <TextBlock
+                                        x:Name="StatusText"
+                                        Grid.Column="3"
+                                        Margin="0,0,6,0"
+                                        VerticalAlignment="Center"
+                                        FontFamily="{StaticResource UiFont}"
+                                        FontSize="11"
+                                        Foreground="#AAAAAA"
+                                        Text="禁用" />
+
+                                    <!-- ⋮ 菜单按钮（选中时显示） -->
+                                    <Button
+                                        x:Name="NodeMenuBtn"
+                                        Grid.Column="4"
+                                        Width="22" Height="22"
+                                        Padding="0"
+                                        Background="Transparent"
+                                        BorderThickness="0"
+                                        Content="⋮"
+                                        Cursor="Hand"
+                                        FontSize="14"
+                                        Foreground="#555555"
+                                        ToolTip="更多操作"
+                                        Visibility="Collapsed"
+                                        Command="{Binding DataContext.DeleteNodeCommand, RelativeSource={RelativeSource AncestorType=TreeView}}"
+                                        Tag="{Binding}" />
                                 </Grid>
                             </Border>
                             <DataTemplate.Triggers>
-                                <!-- 已停用：灰色文字 + 橙色徽章 -->
+                                <!-- 悬停 -->
+                                <Trigger SourceName="NodeBg" Property="IsMouseOver" Value="True">
+                                    <Setter TargetName="NodeBg" Property="Background" Value="#EAECF5" />
+                                    <Setter TargetName="NodeMenuBtn" Property="Visibility" Value="Visible" />
+                                </Trigger>
+                                <!-- 选中 -->
+                                <DataTrigger Binding="{Binding IsSelected, RelativeSource={RelativeSource AncestorType=TreeViewItem}}" Value="True">
+                                    <Setter TargetName="NodeBg" Property="Background" Value="#DDE6FB" />
+                                    <Setter TargetName="NodeNameText" Property="Foreground" Value="#1A1A2E" />
+                                    <Setter TargetName="NodeMenuBtn" Property="Visibility" Value="Visible" />
+                                </DataTrigger>
+                                <!-- 不涉及启用/禁用的节点类型：隐藏状态点和状态文字 -->
+                                <DataTrigger Binding="{Binding IsSavePosition}" Value="True">
+                                    <Setter TargetName="StatusDot" Property="Visibility" Value="Collapsed" />
+                                    <Setter TargetName="StatusText" Property="Visibility" Value="Collapsed" />
+                                </DataTrigger>
+                                <DataTrigger Binding="{Binding IsReferencePoint}" Value="True">
+                                    <Setter TargetName="StatusDot" Property="Visibility" Value="Collapsed" />
+                                    <Setter TargetName="StatusText" Property="Visibility" Value="Collapsed" />
+                                </DataTrigger>
+                                <DataTrigger Binding="{Binding IsPauseDialog}" Value="True">
+                                    <Setter TargetName="StatusDot" Property="Visibility" Value="Collapsed" />
+                                    <Setter TargetName="StatusText" Property="Visibility" Value="Collapsed" />
+                                </DataTrigger>
+                                <DataTrigger Binding="{Binding IsWaitDelay}" Value="True">
+                                    <Setter TargetName="StatusDot" Property="Visibility" Value="Collapsed" />
+                                    <Setter TargetName="StatusText" Property="Visibility" Value="Collapsed" />
+                                </DataTrigger>
+                                <DataTrigger Binding="{Binding IsCompleteProgram}" Value="True">
+                                    <Setter TargetName="StatusDot" Property="Visibility" Value="Collapsed" />
+                                    <Setter TargetName="StatusText" Property="Visibility" Value="Collapsed" />
+                                </DataTrigger>
+                                <!-- 检测模块：同样不显示启用/禁用状态 -->
+                                <DataTrigger Binding="{Binding IsInspectionModule}" Value="True">
+                                    <Setter TargetName="StatusDot" Property="Visibility" Value="Collapsed" />
+                                    <Setter TargetName="StatusText" Property="Visibility" Value="Collapsed" />
+                                </DataTrigger>
+                                <!-- 执行中 -->
+                                <DataTrigger Binding="{Binding ExecutionState}" Value="Running">
+                                    <Setter TargetName="NodeBg" Property="Background" Value="#FFF8E1" />
+                                    <Setter TargetName="StatusDot" Property="Fill" Value="#FFA000" />
+                                    <Setter TargetName="StatusDot" Property="Visibility" Value="Visible" />
+                                    <Setter TargetName="StatusText" Property="Text" Value="执行中" />
+                                    <Setter TargetName="StatusText" Property="Foreground" Value="#FFA000" />
+                                    <Setter TargetName="StatusText" Property="Visibility" Value="Visible" />
+                                </DataTrigger>
+                                <!-- 执行成功 -->
+                                <DataTrigger Binding="{Binding ExecutionState}" Value="Succeeded">
+                                    <Setter TargetName="NodeBg" Property="Background" Value="#E8F5E9" />
+                                    <Setter TargetName="StatusDot" Property="Fill" Value="#43A047" />
+                                    <Setter TargetName="StatusDot" Property="Visibility" Value="Visible" />
+                                    <Setter TargetName="StatusText" Property="Text" Value="完成" />
+                                    <Setter TargetName="StatusText" Property="Foreground" Value="#43A047" />
+                                    <Setter TargetName="StatusText" Property="Visibility" Value="Visible" />
+                                </DataTrigger>
+                                <!-- 执行失败 -->
+                                <DataTrigger Binding="{Binding ExecutionState}" Value="Failed">
+                                    <Setter TargetName="NodeBg" Property="Background" Value="#FFEBEE" />
+                                    <Setter TargetName="StatusDot" Property="Fill" Value="#E53935" />
+                                    <Setter TargetName="StatusDot" Property="Visibility" Value="Visible" />
+                                    <Setter TargetName="StatusText" Property="Text" Value="失败" />
+                                    <Setter TargetName="StatusText" Property="Foreground" Value="#E53935" />
+                                    <Setter TargetName="StatusText" Property="Visibility" Value="Visible" />
+                                </DataTrigger>
+                            </DataTemplate.Triggers>
+                        </HierarchicalDataTemplate>
+
+                        <!-- ── 3级节点：流水线步骤 CncPipelineStepViewModel ── -->
+                        <DataTemplate DataType="{x:Type vm:CncPipelineStepViewModel}">
+                            <Grid MinHeight="20" Background="Transparent">
+                                <Grid.ColumnDefinitions>
+                                    <!-- 左侧竖线区 -->
+                                    <ColumnDefinition Width="3" />
+                                    <ColumnDefinition Width="6" />
+                                    <ColumnDefinition Width="20" />
+                                    <ColumnDefinition Width="*" />
+                                    <ColumnDefinition Width="Auto" />
+                                    <ColumnDefinition Width="Auto" />
+                                </Grid.ColumnDefinitions>
+
+                                <!-- 左侧竖线 -->
+                                <Rectangle
+                                    Grid.Column="0"
+                                    Width="2"
+                                    HorizontalAlignment="Center"
+                                    VerticalAlignment="Stretch"
+                                    Fill="{StaticResource TreeChildLineBrush}"
+                                    RadiusX="1" RadiusY="1" />
+
+                                <!-- 图标 -->
+                                <Image
+                                    Grid.Column="2"
+                                    Width="16" Height="16"
+                                    HorizontalAlignment="Center" VerticalAlignment="Center"
+                                    Source="{Binding IconPath}"
+                                    Stretch="Uniform" />
+
+                                <!-- 名称 -->
+                                <TextBlock
+                                    x:Name="StepNameText"
+                                    Grid.Column="3"
+                                    Margin="4,0,8,0"
+                                    VerticalAlignment="Center"
+                                    FontFamily="{StaticResource UiFont}"
+                                    FontSize="12"
+                                    Foreground="#333344"
+                                    Text="{Binding DisplayName}"
+                                    TextTrimming="CharacterEllipsis" />
+
+                                <!-- 状态点 -->
+                                <Ellipse
+                                    x:Name="StepDot"
+                                    Grid.Column="4"
+                                    Width="7" Height="7"
+                                    Margin="0,0,4,0"
+                                    VerticalAlignment="Center"
+                                    Fill="#43A047" />
+
+                                <!-- 状态文字 -->
+                                <TextBlock
+                                    x:Name="StepStateText"
+                                    Grid.Column="5"
+                                    Margin="0,0,8,0"
+                                    VerticalAlignment="Center"
+                                    FontFamily="{StaticResource UiFont}"
+                                    FontSize="11"
+                                    Foreground="#43A047"
+                                    Text="启用" />
+                            </Grid>
+                            <DataTemplate.Triggers>
+                                <!-- 已停用 -->
                                 <DataTrigger Binding="{Binding IsEnabled}" Value="False">
-                                    <Setter TargetName="StepNameText" Property="Foreground" Value="#999999" />
+                                    <Setter TargetName="StepNameText" Property="Foreground" Value="#AAAAAA" />
                                     <Setter TargetName="StepNameText" Property="TextDecorations" Value="Strikethrough" />
-                                    <Setter TargetName="StepStateBadge" Property="Background" Value="#FFF3E0" />
-                                    <Setter TargetName="StepStateBadge" Property="BorderBrush" Value="#FFCC80" />
-                                    <Setter TargetName="StepStateText" Property="Foreground" Value="#E65100" />
+                                    <Setter TargetName="StepDot" Property="Fill" Value="#BBBBBB" />
+                                    <Setter TargetName="StepStateText" Property="Text" Value="停用" />
+                                    <Setter TargetName="StepStateText" Property="Foreground" Value="#AAAAAA" />
                                 </DataTrigger>
                             </DataTemplate.Triggers>
                         </DataTemplate>
diff --git a/XplorePlane/Views/Cnc/CncPageView.xaml.cs b/XplorePlane/Views/Cnc/CncPageView.xaml.cs
index bda3cbc..6a0230f 100644
--- a/XplorePlane/Views/Cnc/CncPageView.xaml.cs
+++ b/XplorePlane/Views/Cnc/CncPageView.xaml.cs
@@ -2,6 +2,7 @@ using Prism.Ioc;
 using System;
 using System.Collections.Generic;
 using System.Globalization;
+using System.Linq;
 using System.Windows;
 using System.Windows.Controls;
 using System.Windows.Controls.Primitives;
@@ -86,18 +87,88 @@ namespace XplorePlane.Views.Cnc
             if (DataContext is CncEditorViewModel viewModel)
             {
                 // 三级节点（CncPipelineStepViewModel）点击时，保持当前 2 级节点选中不变
-                // Only update SelectedNode when a CncNodeViewModel is selected (1st or 2nd level)
                 if (e.NewValue is CncNodeViewModel nodeVm)
-                {
                     viewModel.SelectedNode = nodeVm;
-                }
-                // else: pipeline step clicked — keep existing SelectedNode unchanged
             }
-
-            UpdateNodeVisualState();
             UpdatePropertyEditorState();
         }
 
+        // ── 节点名称内联编辑 ──────────────────────────────────────────
+
+        private void NodeNameText_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
+        {
+            if (e.ClickCount != 2) return;
+            if (sender is not TextBlock tb) return;
+
+            // 只允许 SavePosition 和 InspectionModule 节点重命名
+            var nodeVm = (tb.DataContext as CncNodeViewModel)
+                         ?? FindAncestor<TreeViewItem>(tb)?.DataContext as CncNodeViewModel;
+            if (nodeVm == null || (!nodeVm.IsSavePosition && !nodeVm.IsInspectionModule)) return;
+
+            // 找到同级的 TextBox 编辑器
+            var parent = VisualTreeHelper.GetParent(tb) as Grid;
+            if (parent == null) return;
+
+            var editor = FindVisualDescendants<TextBox>(parent).FirstOrDefault(x => x.Name == "NodeNameEditor");
+            if (editor == null) return;
+
+            // 切换到编辑模式
+            tb.Visibility = Visibility.Collapsed;
+            editor.Visibility = Visibility.Visible;
+            editor.Text = nodeVm.Name;
+            editor.SelectAll();
+            editor.Focus();
+            e.Handled = true;
+        }
+
+        private void NodeNameEditor_LostFocus(object sender, RoutedEventArgs e)
+        {
+            CommitNodeRename(sender as TextBox);
+        }
+
+        private void NodeNameEditor_KeyDown(object sender, KeyEventArgs e)
+        {
+            if (e.Key == Key.Return || e.Key == Key.Enter)
+            {
+                CommitNodeRename(sender as TextBox);
+                e.Handled = true;
+            }
+            else if (e.Key == Key.Escape)
+            {
+                CancelNodeRename(sender as TextBox);
+                e.Handled = true;
+            }
+        }
+
+        private void CommitNodeRename(TextBox editor)
+        {
+            if (editor == null) return;
+            var nodeVm = FindAncestor<TreeViewItem>(editor)?.DataContext as CncNodeViewModel;
+            if (nodeVm == null) return;
+
+            var newName = editor.Text?.Trim();
+            if (!string.IsNullOrWhiteSpace(newName) && newName != nodeVm.Name)
+                nodeVm.Name = newName;
+
+            ExitRenameMode(editor);
+        }
+
+        private void CancelNodeRename(TextBox editor)
+        {
+            if (editor == null) return;
+            ExitRenameMode(editor);
+        }
+
+        private static void ExitRenameMode(TextBox editor)
+        {
+            var parent = VisualTreeHelper.GetParent(editor) as Grid;
+            if (parent == null) return;
+
+            var tb = FindVisualDescendants<TextBlock>(parent).FirstOrDefault(x => x.Name == "NodeNameText");
+            if (tb != null) tb.Visibility = Visibility.Visible;
+            editor.Visibility = Visibility.Collapsed;
+        }
+
         private void CncTreeView_PreviewKeyDown(object sender, KeyEventArgs e)
         {
             if (e.Key != Key.Delete || DataContext is not CncEditorViewModel viewModel)
@@ -113,47 +184,91 @@ namespace XplorePlane.Views.Cnc
         private void CncTreeView_ContextMenuOpening(object sender, ContextMenuEventArgs e)
         {
             if (DataContext is not CncEditorViewModel viewModel)
-            {
                 return;
-            }
 
             var position = Mouse.GetPosition(CncTreeView);
             var hit = VisualTreeHelper.HitTest(CncTreeView, position);
             var treeViewItem = FindAncestor<TreeViewItem>(hit?.VisualHit);
-            if (treeViewItem?.DataContext is not CncNodeViewModel nodeVm)
+
+            // 右键点在节点上
+            if (treeViewItem?.DataContext is CncNodeViewModel nodeVm)
             {
-                CncTreeView.ContextMenu = null;
-                return;
+                viewModel.SelectedNode = nodeVm;
+                UpdatePropertyEditorState();
+
+                CncTreeView.ContextMenu = new ContextMenu
+                {
+                    Items =
+                    {
+                        new MenuItem
+                        {
+                            Header = "在上方插入位置",
+                            Command = viewModel.PrepareInsertAboveCommand,
+                            CommandParameter = nodeVm
+                        },
+                        new MenuItem
+                        {
+                            Header = "在下方插入位置",
+                            Command = viewModel.PrepareInsertBelowCommand,
+                            CommandParameter = nodeVm
+                        },
+                        new Separator(),
+                        new MenuItem
+                        {
+                            Header = "全部展开",
+                            Tag = "ExpandAll"
+                        },
+                        new MenuItem
+                        {
+                            Header = "全部折叠",
+                            Tag = "CollapseAll"
+                        }
+                    }
+                };
+            }
+            else
+            {
+                // 右键点在空白处：只显示展开/折叠
+                CncTreeView.ContextMenu = new ContextMenu
+                {
+                    Items =
+                    {
+                        new MenuItem { Header = "全部展开", Tag = "ExpandAll" },
+                        new MenuItem { Header = "全部折叠", Tag = "CollapseAll" }
+                    }
+                };
             }
 
-            viewModel.SelectedNode = nodeVm;
-            UpdateNodeVisualState();
-            UpdatePropertyEditorState();
-
-            CncTreeView.ContextMenu = new ContextMenu
+            // 绑定展开/折叠事件
+            foreach (var item in CncTreeView.ContextMenu.Items)
             {
-                Items =
+                if (item is MenuItem mi && mi.Tag is string tag)
                 {
-                    new MenuItem
+                    mi.Click += (_, _) =>
                     {
-                        Header = "\u5728\u4E0A\u65B9\u63D2\u5165\u4F4D\u7F6E",
-                        Command = viewModel.PrepareInsertAboveCommand,
-                        CommandParameter = nodeVm
-                    },
-                    new MenuItem
-                    {
-                        Header = "\u5728\u4E0B\u65B9\u63D2\u5165\u4F4D\u7F6E",
-                        Command = viewModel.PrepareInsertBelowCommand,
-                        CommandParameter = nodeVm
-                    }
+                        bool expand = tag == "ExpandAll";
+                        SetAllExpanded(CncTreeView.Items, expand);
+                    };
                 }
-            };
+            }
+        }
+
+        /// <summary>递归设置所有 CncNodeViewModel 的展开状态</summary>
+        private static void SetAllExpanded(System.Collections.IEnumerable items, bool expand)
+        {
+            foreach (var item in items)
+            {
+                if (item is CncNodeViewModel nodeVm)
+                {
+                    nodeVm.IsExpanded = expand;
+                    SetAllExpanded(nodeVm.Children, expand);
+                }
+            }
         }
 
         private void CncTreeView_LayoutUpdated(object sender, EventArgs e)
         {
             HideInlineDeleteButtons();
-            UpdateNodeVisualState();
             UpdatePropertyEditorState();
         }
 
@@ -171,23 +286,7 @@ namespace XplorePlane.Views.Cnc
 
         private void UpdateNodeVisualState()
         {
-            foreach (var item in FindVisualDescendants<TreeViewItem>(CncTreeView))
-            {
-                if (item.DataContext is not CncNodeViewModel)
-                {
-                    continue;
-                }
-
-                var card = FindNodeCard(item);
-                if (card == null)
-                {
-                    continue;
-                }
-
-                card.ClearValue(Border.BackgroundProperty);
-                card.ClearValue(Border.BorderBrushProperty);
-                ClearNodeTextForeground(card);
-            }
+            // 新样式通过 DataTemplate Triggers 控制高亮，无需 code-behind 干预
         }
 
         private void UpdatePropertyEditorState()
@@ -319,14 +418,7 @@ namespace XplorePlane.Views.Cnc
 
         private static Border FindNodeCard(DependencyObject root)
         {
-            foreach (var border in FindVisualDescendants<Border>(root))
-            {
-                if (border.DataContext is CncNodeViewModel && border.CornerRadius.TopLeft == 4 && border.BorderThickness.Left == 1)
-                {
-                    return border;
-                }
-            }
-
+            // 新样式不再使用 NodeCard，保留方法避免编译错误
             return null;
         }
 
diff --git a/XplorePlane/Views/ImageProcessing/PipelineEditorView.xaml b/XplorePlane/Views/ImageProcessing/PipelineEditorView.xaml
index ac8cd0e..6518ba3 100644
--- a/XplorePlane/Views/ImageProcessing/PipelineEditorView.xaml
+++ b/XplorePlane/Views/ImageProcessing/PipelineEditorView.xaml
@@ -61,9 +61,9 @@
         <Grid>
             <Grid.RowDefinitions>
                 <RowDefinition Height="Auto" />
-                <RowDefinition Height="4*" MinHeight="180" />
+                <RowDefinition Height="6*" MinHeight="200" />
                 <RowDefinition Height="Auto" />
-                <RowDefinition Height="2*" MinHeight="80" />
+                <RowDefinition Height="5*" />
             </Grid.RowDefinitions>
 
             <Border
diff --git a/XplorePlane/Views/Main/MainWindow.xaml b/XplorePlane/Views/Main/MainWindow.xaml
index f4c2ca3..9f4e372 100644
--- a/XplorePlane/Views/Main/MainWindow.xaml
+++ b/XplorePlane/Views/Main/MainWindow.xaml
@@ -597,7 +597,7 @@
                 </telerik:RadRibbonGroup>
             </telerik:RadRibbonTab>
             <telerik:RadRibbonTab Header="帮助">
-                <telerik:RadRibbonGroup Header="关于">
+                <telerik:RadRibbonGroup Header="帮助">
                     <telerik:RadRibbonGroup.Variants>
                         <telerik:GroupVariant Priority="0" Variant="Large" />
                     </telerik:RadRibbonGroup.Variants>