diff --git a/apps/desktop/src-tauri/src/lib.rs b/apps/desktop/src-tauri/src/lib.rs
index c3089f2..4fe7a7e 100644
--- a/apps/desktop/src-tauri/src/lib.rs
+++ b/apps/desktop/src-tauri/src/lib.rs
@@ -38,6 +38,7 @@ pub fn run() {
             commands::project_commands::get_default_project_name,
             commands::system_commands::select_directory,
             commands::system_commands::select_file,
+            commands::system_commands::open_file_directory,
             commands::system_commands::get_app_info,
             commands::system_commands::validate_directory,
             commands::system_commands::get_directory_name,
diff --git a/apps/desktop/src-tauri/src/presentation/commands/system_commands.rs b/apps/desktop/src-tauri/src/presentation/commands/system_commands.rs
index da72945..e173548 100644
--- a/apps/desktop/src-tauri/src/presentation/commands/system_commands.rs
+++ b/apps/desktop/src-tauri/src/presentation/commands/system_commands.rs
@@ -185,3 +185,63 @@ pub fn select_file(app: AppHandle, filters: Option<Vec<(String, Vec<String>)>>)
         Err(_) => Err("文件选择超时".to_string()),
     }
 }
+
+/// 打开文件所在目录命令
+#[command]
+pub async fn open_file_directory(file_path: String) -> Result<(), String> {
+    use std::path::Path;
+    use std::process::Command;
+
+    let path = Path::new(&file_path);
+
+    // 获取文件所在目录
+    let directory = if path.is_file() {
+        path.parent().ok_or("无法获取文件所在目录")?
+    } else if path.is_dir() {
+        path
+    } else {
+        return Err("文件路径不存在".to_string());
+    };
+
+    // 根据操作系统打开目录
+    let result = if cfg!(target_os = "windows") {
+        // Windows: 使用 explorer 并选中文件
+        if path.is_file() {
+            Command::new("explorer")
+                .args(["/select,", &file_path])
+                .spawn()
+        } else {
+            Command::new("explorer")
+                .arg(directory)
+                .spawn()
+        }
+    } else if cfg!(target_os = "macos") {
+        // macOS: 使用 open 命令
+        if path.is_file() {
+            Command::new("open")
+                .args(["-R", &file_path])
+                .spawn()
+        } else {
+            Command::new("open")
+                .arg(directory)
+                .spawn()
+        }
+    } else {
+        // Linux: 使用 xdg-open
+        Command::new("xdg-open")
+            .arg(directory)
+            .spawn()
+    };
+
+    match result {
+        Ok(_) => {
+            info!("成功打开目录: {:?}", directory);
+            Ok(())
+        }
+        Err(e) => {
+            let error_msg = format!("打开目录失败: {}", e);
+            tracing::error!("{}", error_msg);
+            Err(error_msg)
+        }
+    }
+}
diff --git a/apps/desktop/src/components/MaterialSegmentView.tsx b/apps/desktop/src/components/MaterialSegmentView.tsx
index c860829..3b73410 100644
--- a/apps/desktop/src/components/MaterialSegmentView.tsx
+++ b/apps/desktop/src/components/MaterialSegmentView.tsx
@@ -7,7 +7,8 @@ import {
   RefreshCw,
   Eye,
   Edit,
-  Trash2
+  Trash2,
+  FolderOpen
 } from 'lucide-react';
 import { invoke } from '@tauri-apps/api/core';
 import { SearchInput } from './InteractiveInput';
@@ -73,6 +74,25 @@ interface MaterialSegmentView {
   };
 }
 
+// 提取文件名的工具函数
+const extractFileName = (filePath: string): string => {
+  if (!filePath) return '未知文件';
+
+  // 处理Windows路径格式，包括长路径前缀
+  const cleanPath = filePath.replace(/^\\\\\?\\/, '');
+  const parts = cleanPath.split(/[\\\/]/);
+  return parts[parts.length - 1] || '未知文件';
+};
+
+// 打开文件所在目录
+const openFileDirectory = async (filePath: string) => {
+  try {
+    await invoke('open_file_directory', { filePath });
+  } catch (error) {
+    console.error('打开目录失败:', error);
+  }
+};
+
 /**
  * 素材片段管理组件 - 多条件检索标签页风格
  */
@@ -215,9 +235,20 @@ export const MaterialSegmentView: React.FC<MaterialSegmentViewProps> = ({ projec
           <div className="flex-1 min-w-0">
             <div className="flex items-start justify-between">
               <div className="flex-1 min-w-0">
-                <h4 className="text-sm font-medium text-gray-900 truncate">
-                  {segment.material_name || '未知素材'}
-                </h4>
+                <div className="flex items-center gap-2">
+                  <h4 className="text-sm font-medium text-gray-900 truncate">
+                    {extractFileName(segment.segment.file_path)}
+                  </h4>
+                  {segment.segment.file_path && (
+                    <button
+                      onClick={() => openFileDirectory(segment.segment.file_path)}
+                      className="p-1 text-gray-400 hover:text-blue-600 transition-colors"
+                      title="打开文件所在目录"
+                    >
+                      <FolderOpen size={14} />
+                    </button>
+                  )}
+                </div>
                 <p className="text-xs text-gray-500 mt-1">
                   {formatDuration(segment.segment.start_time)} - {formatDuration(segment.segment.end_time)}
                   <span className="ml-2">时长: {formatDuration(segment.segment.duration)}</span>