diff --git a/src/main/apis/gui/index.ts b/src/main/apis/gui/index.ts
index 65e8117d..341c488f 100644
--- a/src/main/apis/gui/index.ts
+++ b/src/main/apis/gui/index.ts
@@ -69,7 +69,7 @@ class GuiApi implements IGuiApi {
   async showFileExplorer (options: IShowFileExplorerOption = {}) {
     this.windowId = await getWindowId()
     const res = await dialog.showOpenDialog(BrowserWindow.fromId(this.windowId)!, options)
-    return res.filePaths?.[0]
+    return res.filePaths || []
   }
 
   async upload (input: IUploadOption) {
diff --git a/src/universal/types/types.d.ts b/src/universal/types/types.d.ts
index 905a83c5..be720885 100644
--- a/src/universal/types/types.d.ts
+++ b/src/universal/types/types.d.ts
@@ -193,7 +193,7 @@ type IDispose = () => void
 // GuiApi
 interface IGuiApi {
   showInputBox: (options: IShowInputBoxOption) => Promise<string>
-  showFileExplorer: (options: IShowFileExplorerOption) => Promise<string>
+  showFileExplorer: (options: IShowFileExplorerOption) => Promise<string[]>
   upload: (input: IUploadOption) => Promise<ImgInfo[]>
   showNotification: (options?: IShowNotificationOption) => void
   showMessageBox: (options?: IShowMessageBoxOption) => Promise<IShowMessageBoxResult>