Update app.py

app.py

@@ -59,13 +59,6 @@ h1, h2 {
 #chatbox {
     height: 500px;
 }
-textarea {
-    font-size: 16px !important;
-}
-button {
-    font-size: 16px !important;
-    padding: 8px 16px !important;
-}
 """
 
 with gr.Blocks(css=custom_css) as demo:
@@ -74,18 +67,21 @@ with gr.Blocks(css=custom_css) as demo:
 
     chatbot = gr.Chatbot(label="Диалог", elem_id="chatbox")
     with gr.Row():
-        msg = gr.Textbox(show_label=False, placeholder="Введите вопрос и нажмите Enter...", scale=8)
+        msg = gr.Textbox(show_label=False, placeholder="Введите вопрос...", scale=8)
         send = gr.Button("Отправить", scale=1)
     clear = gr.Button("🗑 Очистить чат")
 
+    # Логика чата
     def chat_response(user_message, history):
         history = history or []
+        if not user_message.strip():
+            return history, ""  # если пустой ввод
         bot_reply = generate_response(user_message)
         history.append((user_message, bot_reply))
-        return history, ""
+        return history, ""  # вернём чат и очистим поле
 
-    send.click(chat_response, [msg, chatbot], [chatbot, msg])
-    msg.submit(chat_response, [msg, chatbot], [chatbot, msg])
+    send.click(chat_response, inputs=[msg, chatbot], outputs=[chatbot, msg])
+    msg.submit(chat_response, inputs=[msg, chatbot], outputs=[chatbot, msg])
     clear.click(lambda: ([], ""), None, [chatbot, msg])
 
 
@@ -106,6 +102,7 @@ async def api_ask(request: Request):
     answer = generate_response(question)
     return {"answer": answer}
 
+# Встраиваем Gradio в FastAPI
 app = gr.mount_gradio_app(app, demo, path="/")
 
 if __name__ == "__main__":