diff --git a/app.go b/app.go
index 806257d..767fe83 100644
--- a/app.go
+++ b/app.go
@@ -6,6 +6,7 @@ import (
 	"github.com/wailsapp/wails/v2/pkg/runtime"
 
 	"git.taurusxin.com/taurusxin/ncmdump-go/ncmcrypt"
+	"git.taurusxin.com/taurusxin/ncmdump-gui/utils"
 )
 
 // App struct
@@ -51,6 +52,21 @@ func (a *App) SelectFolder() string {
 	return folder
 }
 
+func (a *App) SelectFilesFromFolder(ext string) []string {
+	folder, err := runtime.OpenDirectoryDialog(a.ctx, runtime.OpenDialogOptions{
+		Title: "请选择文件夹",
+	})
+	if err != nil {
+		return []string{}
+	} else {
+		files, err := utils.ListFilesFromFolder(folder, ext)
+		if err != nil {
+			return []string{}
+		}
+		return files
+	}
+}
+
 type Status = string
 
 const (
diff --git a/frontend/src/App.tsx b/frontend/src/App.tsx
index f9010cc..7e08880 100644
--- a/frontend/src/App.tsx
+++ b/frontend/src/App.tsx
@@ -38,11 +38,12 @@ import {
   DocumentAddRegular,
   DeleteRegular,
   DeleteDismissRegular,
+  FolderAddRegular,
   WindowPlayRegular,
 } from '@fluentui/react-icons'
 
 import { Status, Item, SaveTo } from './types'
-import { SelectFiles, SelectFolder, ProcessFiles } from '../wailsjs/go/main/App'
+import { SelectFiles, SelectFolder, SelectFilesFromFolder, ProcessFiles } from '../wailsjs/go/main/App'
 import { Load, Save } from '../wailsjs/go/utils/ConfigManager'
 import { main } from '../wailsjs/go/models'
 import { EventsOn, OnFileDrop } from '../wailsjs/runtime/runtime'
@@ -155,6 +156,17 @@ export const App = () => {
     })
   }
 
+  const selectFilesFromFolder = () => {
+    if (isProcessing) {
+      return
+    }
+    SelectFilesFromFolder('ncm').then(files => {
+      for (const file of files) {
+        setItems(prev => [...prev, { file, status: 'pending' }])
+      }
+    })
+  }
+
   const showDialog = (message: string) => {
     setMessage(message)
     setOpen(true)
@@ -178,7 +190,7 @@ export const App = () => {
       showDialog('当前文件列表已全部处理完毕，请重新添加新的文件。')
       return
     }
-    if(saveTo === 'custom' && savePath === '') {
+    if (saveTo === 'custom' && savePath === '') {
       showDialog('保存路径为空，请先设置保存路径。')
       return
     }
@@ -254,6 +266,7 @@ export const App = () => {
         <Button onClick={selectFiles} icon={<DocumentAddRegular />}>
           添加文件
         </Button>
+        <Button onClick={selectFilesFromFolder} icon={<FolderAddRegular />}>添加目录</Button>
         <Button
           onClick={() => {
             if (!isProcessing) {
diff --git a/utils/file_util.go b/utils/file_util.go
new file mode 100644
index 0000000..525d6b1
--- /dev/null
+++ b/utils/file_util.go
@@ -0,0 +1,30 @@
+package utils
+
+import (
+	"os"
+	"path/filepath"
+)
+
+func ListFilesFromFolder(root string, ext string) ([]string, error) {
+	var files []string
+
+	// Walk函数会遍历文件树，递归地访问每个目录和文件
+	err := filepath.Walk(root, func(path string, info os.FileInfo, err error) error {
+		if err != nil {
+			return err
+		}
+
+		// 检查是否是文件以及文件后缀是否匹配
+		if !info.IsDir() && filepath.Ext(path) == "."+ext {
+			files = append(files, path)
+		}
+
+		return nil
+	})
+
+	if err != nil {
+		return nil, err
+	}
+
+	return files, nil
+}