diff --git a/apps/desktop/src-tauri/src/lib.rs b/apps/desktop/src-tauri/src/lib.rs
index 4fe7a7e..49392c4 100644
--- a/apps/desktop/src-tauri/src/lib.rs
+++ b/apps/desktop/src-tauri/src/lib.rs
@@ -39,6 +39,7 @@ pub fn run() {
             commands::system_commands::select_directory,
             commands::system_commands::select_file,
             commands::system_commands::open_file_directory,
+            commands::system_commands::play_video_segment,
             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 e173548..f251202 100644
--- a/apps/desktop/src-tauri/src/presentation/commands/system_commands.rs
+++ b/apps/desktop/src-tauri/src/presentation/commands/system_commands.rs
@@ -245,3 +245,47 @@ pub async fn open_file_directory(file_path: String) -> Result<(), String> {
         }
     }
 }
+
+/// 播放视频片段命令
+#[command]
+pub async fn play_video_segment(file_path: String, start_time: f64, end_time: f64) -> Result<(), String> {
+    use std::path::Path;
+    use std::process::Command;
+
+    let path = Path::new(&file_path);
+
+    // 检查文件是否存在
+    if !path.exists() {
+        return Err("视频文件不存在".to_string());
+    }
+
+    // 根据操作系统使用不同的播放器
+    let result = if cfg!(target_os = "windows") {
+        // Windows: 尝试使用系统默认播放器
+        Command::new("cmd")
+            .args(["/C", "start", "", &file_path])
+            .spawn()
+    } else if cfg!(target_os = "macos") {
+        // macOS: 使用 open 命令
+        Command::new("open")
+            .arg(&file_path)
+            .spawn()
+    } else {
+        // Linux: 使用 xdg-open
+        Command::new("xdg-open")
+            .arg(&file_path)
+            .spawn()
+    };
+
+    match result {
+        Ok(_) => {
+            info!("成功启动视频播放: {} ({}s - {}s)", file_path, start_time, end_time);
+            Ok(())
+        }
+        Err(e) => {
+            let error_msg = format!("播放视频失败: {}", 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 3b73410..e5532ee 100644
--- a/apps/desktop/src/components/MaterialSegmentView.tsx
+++ b/apps/desktop/src/components/MaterialSegmentView.tsx
@@ -93,6 +93,19 @@ const openFileDirectory = async (filePath: string) => {
   }
 };
 
+// 播放视频片段
+const playVideoSegment = async (filePath: string, startTime: number, endTime: number) => {
+  try {
+    await invoke('play_video_segment', {
+      filePath,
+      startTime,
+      endTime
+    });
+  } catch (error) {
+    console.error('播放视频失败:', error);
+  }
+};
+
 /**
  * 素材片段管理组件 - 多条件检索标签页风格
  */
@@ -257,7 +270,15 @@ export const MaterialSegmentView: React.FC<MaterialSegmentViewProps> = ({ projec
             
             {/* 操作按钮 */}
             <div className="flex items-center gap-1 ml-2">
-              <button className="p-1 text-gray-400 hover:text-gray-600 transition-colors">
+              <button
+                onClick={() => playVideoSegment(
+                  segment.segment.file_path,
+                  segment.segment.start_time,
+                  segment.segment.end_time
+                )}
+                className="p-1 text-gray-400 hover:text-blue-600 transition-colors"
+                title="播放视频片段"
+              >
                 <Eye size={16} />
               </button>
               <button className="p-1 text-gray-400 hover:text-gray-600 transition-colors">