topic_input = gr.Textbox(label="選擇合適的主題或是自定義：")

app.py

@@ -545,7 +545,7 @@ with gr.Blocks(theme=gr.themes.Soft(primary_hue=gr.themes.colors.blue, secondary
                     user_generate_topics_prompt = gr.Textbox(label="Topics Prompt", value=default_generate_topics_prompt, visible=False)
                 with gr.Row():
                     with gr.Column():
-                        topic_input = gr.Textbox(label="選擇合適的主題：", interactive=False)
+                        topic_input = gr.Textbox(label="選擇合適的主題或是自定義：")
                     with gr.Column():
                         generate_topics_button = gr.Button("使用 🪄 JUTOR 產生 10 個段落主題，再挑選一個來練習吧！", variant="primary")
                         topic_output = gr.Textbox(label="AI Generated Topic 主題", visible=True, value=[])