diff --git a/NavisworksTransportPlugin.csproj b/NavisworksTransportPlugin.csproj
index aa9703b..63de6d3 100644
--- a/NavisworksTransportPlugin.csproj
+++ b/NavisworksTransportPlugin.csproj
@@ -283,6 +283,7 @@
     <Compile Include="src\Utils\VisibilityHelper.cs" />
     <Compile Include="src\Utils\ModelItemTransformHelper.cs" />
     <Compile Include="src\Utils\CachedTriangle3D.cs" />
+    <Compile Include="src\Utils\PathHelper.cs" />
     <!-- Assembly Info -->
     <Compile Include="Properties\AssemblyInfo.cs" />
   </ItemGroup>
diff --git a/doc/requirement/todo_features.md b/doc/requirement/todo_features.md
index 9b7750a..f6fc845 100644
--- a/doc/requirement/todo_features.md
+++ b/doc/requirement/todo_features.md
@@ -2,6 +2,14 @@
 
 ## 功能点
 
+### [2026/1/18]
+
+1. [x] （功能）实现吊装路径，支持3步吊运过程
+2. [x] （功能）给移动到起点的虚拟车辆或物体增加调整角度能力
+3. [x] （优化）在自动路径规划的几何体获取过程中，过滤隐藏项，提高性能
+4. [x] （功能）在碰撞检测报告中，增加碰撞结果截图
+5. [x] （功能）实现多条路径碰撞检测的批处理
+
 ### [2026/1/13]
 
 1. [x] （优化）检查API调用的线程安全问题，提高插件的稳定性
diff --git a/src/Commands/GenerateCollisionReportCommand.cs b/src/Commands/GenerateCollisionReportCommand.cs
index 226c7d8..8b42bf1 100644
--- a/src/Commands/GenerateCollisionReportCommand.cs
+++ b/src/Commands/GenerateCollisionReportCommand.cs
@@ -86,6 +86,12 @@ namespace NavisworksTransport.Commands
         public int FrameRate { get; set; } 
         public double Duration { get; set; }
         public double DetectionGap { get; set; }
+
+        // 新增：截图信息
+        public string ScreenshotPath { get; set; }
+        public string ScreenshotFormat { get; set; }
+        public int ScreenshotWidth { get; set; }
+        public int ScreenshotHeight { get; set; }
     }
 
     /// <summary>
@@ -228,6 +234,34 @@ namespace NavisworksTransport.Commands
                     }
                 }
 
+                UpdateProgress(95, "生成碰撞场景截图...");
+
+                // 自动生成默认截图（1920x1080, JPG格式）
+                try
+                {
+                    string screenshotPath = PathHelper.GenerateSceneScreenshot(
+                        result.PathName ?? "collision",
+                        1920,
+                        1080,
+                        System.Drawing.Imaging.ImageFormat.Jpeg,
+                        "collision"
+                    );
+
+                    if (screenshotPath != null)
+                    {
+                        result.ScreenshotPath = screenshotPath;
+                        result.ScreenshotFormat = "JPG";
+                        result.ScreenshotWidth = 1920;
+                        result.ScreenshotHeight = 1080;
+                        LogManager.Info($"碰撞场景截图已自动生成: {screenshotPath}");
+                    }
+                }
+                catch (Exception ex)
+                {
+                    LogManager.Error($"自动生成碰撞场景截图失败: {ex.Message}");
+                    // 截图失败不影响报告生成
+                }
+
                 UpdateProgress(100, "报告生成完成");
 
                 // 显示报告（UI线程）
diff --git a/src/UI/WPF/ViewModels/CollisionReportViewModel.cs b/src/UI/WPF/ViewModels/CollisionReportViewModel.cs
index b848749..6fce5f7 100644
--- a/src/UI/WPF/ViewModels/CollisionReportViewModel.cs
+++ b/src/UI/WPF/ViewModels/CollisionReportViewModel.cs
@@ -9,6 +9,8 @@ using System.IO;
 using System.Text;
 using Microsoft.Win32;
 using System.Threading.Tasks;
+using System.Windows.Media.Imaging;
+using NavisworksTransport.UI.WPF.Views;
 
 namespace NavisworksTransport.UI.WPF.ViewModels
 {
@@ -80,6 +82,7 @@ namespace NavisworksTransport.UI.WPF.ViewModels
         private int _frameRate;
         private double _duration;
         private double _detectionGap;
+        private CollisionReportResult _currentReport;
 
         #endregion
 
@@ -239,6 +242,46 @@ namespace NavisworksTransport.UI.WPF.ViewModels
             set => SetProperty(ref _detectionGap, value);
         }
 
+        /// <summary>
+        /// 当前报告结果
+        /// </summary>
+        public CollisionReportResult CurrentReport
+        {
+            get => _currentReport;
+            set => SetProperty(ref _currentReport, value);
+        }
+
+        /// <summary>
+        /// 截图预览图像源
+        /// </summary>
+        public BitmapImage ScreenshotPreviewSource
+        {
+            get
+            {
+                if (string.IsNullOrEmpty(CurrentReport?.ScreenshotPath) || 
+                    !File.Exists(CurrentReport.ScreenshotPath))
+                {
+                    return null;
+                }
+                
+                try
+                {
+                    var bitmap = new BitmapImage();
+                    bitmap.BeginInit();
+                    bitmap.CacheOption = BitmapCacheOption.OnLoad;
+                    bitmap.UriSource = new Uri(CurrentReport.ScreenshotPath);
+                    bitmap.EndInit();
+                    bitmap.Freeze(); // 防止跨线程访问问题
+                    return bitmap;
+                }
+                catch (Exception ex)
+                {
+                    LogManager.Error($"加载截图预览失败: {ex.Message}");
+                    return null;
+                }
+            }
+        }
+
         #endregion
 
         #region 命令属性
@@ -253,6 +296,10 @@ namespace NavisworksTransport.UI.WPF.ViewModels
         /// </summary>
         public ICommand CloseCommand { get; }
 
+        /// <summary>
+        /// 重新截图命令
+        /// </summary>
+        public ICommand RetakeScreenshotCommand { get; }
 
         /// <summary>
         /// 高亮碰撞对象命令
@@ -275,6 +322,7 @@ namespace NavisworksTransport.UI.WPF.ViewModels
             ExportReportCommand = new RelayCommand(async () => await ExportReportAsync(), () => !IsGenerating && HasCollisions);
             CloseCommand = new RelayCommand(CloseWindow);
             HighlightCollisionCommand = new RelayCommand<CollisionReportItem>(HighlightCollision, item => item?.CollisionData != null);
+            RetakeScreenshotCommand = new RelayCommand(ExecuteRetakeScreenshot, CanExecuteRetakeScreenshot);
 
             // 初始化状态
             ReportStatus = CollisionReportStatus.Generating;
@@ -299,6 +347,9 @@ namespace NavisworksTransport.UI.WPF.ViewModels
                 return;
             }
 
+            // 保存当前报告结果
+            CurrentReport = reportResult;
+
             try
             {
                 IsGenerating = true;
@@ -572,7 +623,7 @@ namespace NavisworksTransport.UI.WPF.ViewModels
                 {
                     await Task.Run(() =>
                     {
-                        var content = GenerateExportContent(Path.GetExtension(saveFileDialog.FileName).ToLower());
+                        var content = GenerateExportContent(Path.GetExtension(saveFileDialog.FileName).ToLower(), saveFileDialog.FileName);
                         File.WriteAllText(saveFileDialog.FileName, content, Encoding.UTF8);
                     });
 
@@ -590,11 +641,11 @@ namespace NavisworksTransport.UI.WPF.ViewModels
         /// <summary>
         /// 生成导出内容
         /// </summary>
-        private string GenerateExportContent(string fileExtension)
+        private string GenerateExportContent(string fileExtension, string filePath = null)
         {
             if (fileExtension == ".html")
             {
-                return GenerateHtmlReport();
+                return GenerateHtmlReport(filePath);
             }
             else
             {
@@ -703,7 +754,7 @@ namespace NavisworksTransport.UI.WPF.ViewModels
         /// <summary>
         /// 生成HTML报告
         /// </summary>
-        private string GenerateHtmlReport()
+        private string GenerateHtmlReport(string htmlFilePath = null)
         {
             var html = new StringBuilder();
             var now = DateTime.Now;
@@ -731,6 +782,10 @@ namespace NavisworksTransport.UI.WPF.ViewModels
             html.AppendLine(".collision-status { display: inline-block; padding: 3px 8px; border-radius: 12px; font-size: 11px; color: white; margin-bottom: 8px; }");
             html.AppendLine(".status-new { background-color: #ff6b6b; } .status-active { background-color: #ffa500; }");
             html.AppendLine(".status-reviewed { background-color: #87ceeb; } .status-approved { background-color: #98fb98; } .status-resolved { background-color: #90ee90; }");
+            html.AppendLine(".screenshot-section { margin: 20px 0; padding: 15px; background-color: #f5f5f5; border-radius: 5px; }");
+            html.AppendLine(".screenshot-container { text-align: center; }");
+            html.AppendLine(".screenshot-image { max-width: 100%; height: auto; border: 1px solid #ddd; box-shadow: 0 2px 4px rgba(0,0,0,0.1); }");
+            html.AppendLine(".screenshot-info { margin-top: 10px; font-size: 12px; color: #666; }");
             html.AppendLine("</style>");
             html.AppendLine("</head><body>");
 
@@ -776,6 +831,25 @@ namespace NavisworksTransport.UI.WPF.ViewModels
             html.AppendLine("</div>");
             html.AppendLine("</div>");
 
+            // 碰撞场景截图
+            if (!string.IsNullOrEmpty(CurrentReport?.ScreenshotPath) && File.Exists(CurrentReport.ScreenshotPath))
+            {
+                html.AppendLine("<h2>碰撞场景截图</h2>");
+                html.AppendLine("<div class='screenshot-section'>");
+                
+                // 使用 PathHelper 计算相对路径
+                string relativePath = PathHelper.GetRelativePath(htmlFilePath, CurrentReport.ScreenshotPath);
+                
+                html.AppendLine("<div class='screenshot-container'>");
+                html.AppendLine($"<img src=\"{relativePath}\" alt=\"碰撞场景截图\" class=\"screenshot-image\"/>");
+                html.AppendLine("<div class='screenshot-info'>");
+                html.AppendLine($"<p>分辨率: {CurrentReport.ScreenshotWidth} x {CurrentReport.ScreenshotHeight}</p>");
+                html.AppendLine($"<p>格式: {CurrentReport.ScreenshotFormat}</p>");
+                html.AppendLine("</div>");
+                html.AppendLine("</div>");
+                html.AppendLine("</div>");
+            }
+
             // 运动构件信息
             if (!string.IsNullOrEmpty(MovingObjectInfo))
             {
@@ -903,6 +977,65 @@ namespace NavisworksTransport.UI.WPF.ViewModels
             LogManager.Info("关闭碰撞报告窗口");
         }
 
+        /// <summary>
+        /// 执行重新截图
+        /// </summary>
+        private void ExecuteRetakeScreenshot()
+        {
+            try
+            {
+                // 复用现有的截图配置对话框
+                var dialog = new GenerateNavigationMapDialog();
+                dialog.Title = "碰撞场景截图配置";
+                
+                // 尝试设置 Owner（如果主窗口已显示）
+                var mainWindow = System.Windows.Application.Current.MainWindow;
+                if (mainWindow != null && mainWindow.IsLoaded)
+                {
+                    dialog.Owner = mainWindow;
+                }
+                
+                if (dialog.ShowDialog() == true)
+                {
+                    // 调用 PathHelper 生成截图
+                    string screenshotPath = PathHelper.GenerateSceneScreenshot(
+                        CurrentReport.PathName ?? "collision",
+                        dialog.ImageWidth,
+                        dialog.ImageHeight,
+                        dialog.ImageFormat,
+                        "collision"
+                    );
+                    
+                    if (screenshotPath != null)
+                    {
+                        // 更新报告数据
+                        CurrentReport.ScreenshotPath = screenshotPath;
+                        CurrentReport.ScreenshotFormat = PathHelper.ImageFormatToExtension(dialog.ImageFormat).ToUpper();
+                        CurrentReport.ScreenshotWidth = dialog.ImageWidth;
+                        CurrentReport.ScreenshotHeight = dialog.ImageHeight;
+                        
+                        // 通知UI更新
+                        OnPropertyChanged(nameof(CurrentReport));
+                        OnPropertyChanged(nameof(ScreenshotPreviewSource));
+                        
+                        LogManager.Info("碰撞场景截图已更新");
+                    }
+                }
+            }
+            catch (Exception ex)
+                            {
+                                LogManager.Error($"重新截图失败: {ex.Message}");
+                                System.Windows.MessageBox.Show($"重新截图失败: {ex.Message}", "错误", System.Windows.MessageBoxButton.OK, System.Windows.MessageBoxImage.Error);
+                            }        }
+
+        /// <summary>
+        /// 检查是否可以执行重新截图
+        /// </summary>
+        private bool CanExecuteRetakeScreenshot()
+        {
+            return CurrentReport != null;
+        }
+
         #endregion
     }
 }
\ No newline at end of file
diff --git a/src/UI/WPF/Views/CollisionReportDialog.xaml b/src/UI/WPF/Views/CollisionReportDialog.xaml
index 30220d7..51cddc6 100644
--- a/src/UI/WPF/Views/CollisionReportDialog.xaml
+++ b/src/UI/WPF/Views/CollisionReportDialog.xaml
@@ -269,6 +269,32 @@ NavisworksTransport 碰撞检测报告对话框 - 采用与主界面一致的Nav
                             </Border>
                         </UniformGrid>
 
+                        <!-- 碰撞场景截图区域 -->
+                        <Label Content="碰撞场景截图" Style="{StaticResource SectionHeaderStyle}"/>
+                        <GroupBox Margin="0,0,0,10" BorderBrush="#FFD4E7FF" BorderThickness="1">
+                            <Grid>
+                                <!-- 截图预览 -->
+                                <Border BorderBrush="Gray" 
+                                        BorderThickness="1" 
+                                        Background="Black"
+                                        MinHeight="300">
+                                    <Image Source="{Binding ScreenshotPreviewSource}" 
+                                           Stretch="Uniform"
+                                           RenderOptions.BitmapScalingMode="HighQuality">
+                                        <Image.Style>
+                                            <Style TargetType="Image">
+                                                <Style.Triggers>
+                                                    <DataTrigger Binding="{Binding ScreenshotPreviewSource}" Value="{x:Null}">
+                                                        <Setter Property="Visibility" Value="Collapsed"/>
+                                                    </DataTrigger>
+                                                </Style.Triggers>
+                                            </Style>
+                                        </Image.Style>
+                                    </Image>
+                                </Border>
+                            </Grid>
+                        </GroupBox>
+
                         <!-- 运动构件信息 -->
                         <Border Style="{StaticResource StatisticItemStyle}"
                                 Margin="0,0,0,10"
@@ -380,6 +406,11 @@ NavisworksTransport 碰撞检测报告对话框 - 采用与主界面一致的Nav
                         Margin="0,0,10,0"
                         Visibility="{Binding HasCollisions, Converter={StaticResource BooleanToVisibilityConverter}}"/>
                 
+                <Button Content="重新截图" 
+                        Command="{Binding RetakeScreenshotCommand}"
+                        Style="{StaticResource SecondaryButtonStyle}"
+                        Margin="0,0,10,0"/>
+                
                 <Button Content="关闭" 
                         Click="CloseButton_Click" 
                         Style="{StaticResource ActionButtonStyle}"/>
diff --git a/src/UI/WPF/Views/GenerateNavigationMapDialog.xaml b/src/UI/WPF/Views/GenerateNavigationMapDialog.xaml
index 57766c0..492a87c 100644
--- a/src/UI/WPF/Views/GenerateNavigationMapDialog.xaml
+++ b/src/UI/WPF/Views/GenerateNavigationMapDialog.xaml
@@ -20,7 +20,8 @@ NavisworksTransport 生成导航地图对话框 - 采用与主界面一致的Nav
         Width="460"
         ResizeMode="NoResize"
         WindowStartupLocation="CenterOwner"
-        ShowInTaskbar="False">
+        ShowInTaskbar="True"
+        Topmost="True">
 
     <Window.Resources>
         <!-- 引用共享的Navisworks 2026样式资源 -->
@@ -85,6 +86,7 @@ NavisworksTransport 生成导航地图对话框 - 采用与主界面一致的Nav
                     <ComboBox Name="PresetSizeComboBox" Width="180" Height="24" SelectedIndex="0"
                               SelectionChanged="PresetSizeComboBox_SelectionChanged">
                         <ComboBoxItem Content="自定义" Tag="Custom"/>
+                        <ComboBoxItem Content="3840 x 2160 (4K)" Tag="3840x2160"/>
                         <ComboBoxItem Content="1920 x 1080 (Full HD)" Tag="1920x1080"/>
                         <ComboBoxItem Content="1280 x 720 (HD)" Tag="1280x720"/>
                         <ComboBoxItem Content="1024 x 768 (4:3)" Tag="1024x768"/>
diff --git a/src/UI/WPF/Views/GenerateNavigationMapDialog.xaml.cs b/src/UI/WPF/Views/GenerateNavigationMapDialog.xaml.cs
index 96262fd..bc84b21 100644
--- a/src/UI/WPF/Views/GenerateNavigationMapDialog.xaml.cs
+++ b/src/UI/WPF/Views/GenerateNavigationMapDialog.xaml.cs
@@ -60,7 +60,7 @@ namespace NavisworksTransport.UI.WPF.Views
 
                 // 设置默认选择
                 FormatComboBox.SelectedIndex = 1; // PNG
-                PresetSizeComboBox.SelectedIndex = 1; // 1920x1080
+                PresetSizeComboBox.SelectedIndex = 2; // 1920x1080 (因为添加了4K选项，索引变为2)
 
                 WidthTextBox.Text = ImageWidth.ToString();
                 HeightTextBox.Text = ImageHeight.ToString();
diff --git a/src/Utils/PathHelper.cs b/src/Utils/PathHelper.cs
new file mode 100644
index 0000000..f16f3cd
--- /dev/null
+++ b/src/Utils/PathHelper.cs
@@ -0,0 +1,179 @@
+using System;
+using System.Drawing.Imaging;
+using System.IO;
+using System.Linq;
+using Autodesk.Navisworks.Api;
+
+namespace NavisworksTransport.Utils
+{
+    /// <summary>
+    /// 路径处理工具类 - 提供文件路径相关的通用方法
+    /// </summary>
+    public static class PathHelper
+    {
+        /// <summary>
+        /// 获取插件目录路径
+        /// </summary>
+        public static string GetPluginDirectory()
+        {
+            return Path.Combine(
+                Environment.GetFolderPath(Environment.SpecialFolder.CommonApplicationData),
+                "Autodesk",
+                "Navisworks Manage 2026",
+                "plugins",
+                "NavisworksTransportPlugin"
+            );
+        }
+
+        /// <summary>
+        /// 获取截图目录路径
+        /// </summary>
+        public static string GetScreenshotDirectory()
+        {
+            return Path.Combine(GetPluginDirectory(), "screenshots");
+        }
+
+        /// <summary>
+        /// 确保目录存在，不存在则创建
+        /// </summary>
+        public static void EnsureDirectoryExists(string directory)
+        {
+            if (!string.IsNullOrEmpty(directory) && !Directory.Exists(directory))
+            {
+                Directory.CreateDirectory(directory);
+            }
+        }
+
+        /// <summary>
+        /// 清理文件名中的非法字符
+        /// </summary>
+        /// <param name="fileName">原始文件名</param>
+        /// <returns>清理后的文件名</returns>
+        public static string SanitizeFileName(string fileName)
+        {
+            if (string.IsNullOrEmpty(fileName))
+            {
+                return "unnamed";
+            }
+
+            var invalidChars = Path.GetInvalidFileNameChars();
+            var cleanedFileName = new string(fileName.Where(c => !invalidChars.Contains(c)).ToArray());
+            
+            // 如果清理后为空，返回默认名称
+            return string.IsNullOrWhiteSpace(cleanedFileName) ? "unnamed" : cleanedFileName;
+        }
+
+        /// <summary>
+        /// 生成带时间戳的文件名
+        /// </summary>
+        /// <param name="prefix">文件名前缀</param>
+        /// <param name="extension">文件扩展名（不含点号）</param>
+        /// <returns>带时间戳的文件名</returns>
+        public static string GenerateTimestampedFileName(string prefix, string extension)
+        {
+            string timestamp = DateTime.Now.ToString("yyyyMMdd_HHmmss");
+            return $"{prefix}_{timestamp}.{extension}";
+        }
+
+        /// <summary>
+        /// 计算从HTML文件到目标文件的相对路径
+        /// </summary>
+        /// <param name="fromPath">HTML文件路径</param>
+        /// <param name="toPath">目标文件路径</param>
+        /// <returns>相对路径（使用正斜杠）</returns>
+        public static string GetRelativePath(string fromPath, string toPath)
+        {
+            try
+            {
+                var fromUri = new Uri(fromPath);
+                var toUri = new Uri(toPath);
+                var relativeUri = fromUri.MakeRelativeUri(toUri);
+                return Uri.UnescapeDataString(relativeUri.ToString()).Replace('\\', '/');
+            }
+            catch (Exception ex)
+            {
+                LogManager.Error($"计算相对路径失败: {ex.Message}");
+                return toPath; // 失败时返回绝对路径
+            }
+        }
+
+        /// <summary>
+        /// 将ImageFormat转换为文件扩展名
+        /// </summary>
+        public static string ImageFormatToExtension(ImageFormat format)
+        {
+            if (format.Equals(ImageFormat.Jpeg))
+                return "jpg";
+            if (format.Equals(ImageFormat.Png))
+                return "png";
+            if (format.Equals(ImageFormat.Bmp))
+                return "bmp";
+            return "png"; // 默认
+        }
+
+        /// <summary>
+        /// 将文件扩展名转换为ImageFormat
+        /// </summary>
+        public static ImageFormat ExtensionToImageFormat(string extension)
+        {
+            if (string.IsNullOrEmpty(extension))
+                return ImageFormat.Png;
+
+            extension = extension.ToLowerInvariant();
+            if (extension == ".jpg" || extension == ".jpeg")
+                return ImageFormat.Jpeg;
+            if (extension == ".png")
+                return ImageFormat.Png;
+            if (extension == ".bmp")
+                return ImageFormat.Bmp;
+            return ImageFormat.Png; // 默认
+        }
+
+        /// <summary>
+        /// 生成场景截图（通用方法）
+        /// </summary>
+        /// <param name="sceneName">场景名称</param>
+        /// <param name="width">图像宽度</param>
+        /// <param name="height">图像高度</param>
+        /// <param name="format">图像格式</param>
+        /// <param name="prefix">文件名前缀</param>
+        /// <returns>截图文件路径，失败返回null</returns>
+        public static string GenerateSceneScreenshot(string sceneName, int width, int height, ImageFormat format, string prefix = "scene")
+        {
+            try
+            {
+                LogManager.Info($"开始生成场景截图: {prefix}_{sceneName}, 尺寸={width}x{height}, 格式={ImageFormatToExtension(format)}");
+
+                // 1. 确保截图目录存在
+                string screenshotDir = GetScreenshotDirectory();
+                EnsureDirectoryExists(screenshotDir);
+
+                // 2. 生成文件名
+                string extension = ImageFormatToExtension(format);
+                string sanitizedName = SanitizeFileName(sceneName);
+                string filename = GenerateTimestampedFileName($"{prefix}_{sanitizedName}", extension);
+                string screenshotPath = Path.Combine(screenshotDir, filename);
+
+                // 3. 调用截图生成器（复用 NavigationMapGenerator）
+                var generator = new Core.NavigationMapGenerator();
+                var bitmap = generator.GenerateNavigationMapImage(
+                    ImageGenerationStyle.ScenePlusOverlay,
+                    width,
+                    height,
+                    false
+                );
+
+                // 4. 保存截图
+                generator.SaveNavigationMapImage(bitmap, screenshotPath, format);
+
+                LogManager.Info($"场景截图已生成: {screenshotPath}");
+                return screenshotPath;
+            }
+            catch (Exception ex)
+            {
+                LogManager.Error($"生成场景截图失败: {ex.Message}", ex);
+                return null;
+            }
+        }
+    }
+}
\ No newline at end of file