Update app.py

app.py

@@ -122,10 +122,8 @@ def download_current_message_database():
         output = io.BytesIO()
         df.to_excel(output, index=False)
         output.seek(0)  # Reset pointer
-        # Set the name attribute so Gradio knows the filename
-        output.name = 'messages.xlsx'
-        # Return the output directly
-        return output
+        # Return bytes data and filename as a tuple
+        return (output.read(), "messages.xlsx")
     else:
         return None
 
@@ -1854,7 +1852,7 @@ with gr.Blocks() as demo:
 
     with gr.Row():
         download_btn = gr.Button("Выгрузить актуальную базу сообщений")
-        download_file = gr.File(label="Скачать базу сообщений", interactive=False)
+        download_component = gr.Download(label="Скачать базу сообщений")
 
     # Очистка всех полей кроме prompt_display
     description_input.change(
@@ -2520,7 +2518,7 @@ with gr.Blocks() as demo:
     download_btn.click(
         fn=download_current_message_database,
         inputs=[],
-        outputs=download_file
+        outputs=download_component
     )
 
     demo.launch()