support context menu

src-tauri/src/cleaner.rs

@@ -155,6 +155,18 @@ pub fn get_children(parent_path: String, state: &DiskState) -> Vec<FileTreeNode>
     results
 }
 
+pub async fn open_explorer(path: String) -> Result<(), String> {
+    const CREATE_NO_WINDOW: u32 = 0x08000000;
+    // 使用 /select, 参数可以在打开目录的同时选中目标
+    Command::new("explorer.exe")
+        .arg("/select,")
+        .arg(&path)
+        .creation_flags(CREATE_NO_WINDOW)
+        .spawn()
+        .map_err(|e| e.to_string())?;
+    Ok(())
+}
+
 // --- 快速模式配置与逻辑 ---
 
 #[derive(Clone)]