topic_input = gr.Textbox(label="自訂主題")

app.py

@@ -705,7 +705,7 @@ 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="自訂主題：")
+                        topic_input = gr.Textbox(label="自訂主題")
                     with gr.Column():
                         generate_topics_button = gr.Button("✨ JUTOR 隨機產出 10 個段落主題，挑選一個來練習吧！", variant="primary")
                         topic_output = gr.Radio(label="AI 產出主題", visible=False, interactive=True)