Update app.py

app.py

@@ -575,7 +575,7 @@ with gr.Blocks(title="BERT Fine-tuning 教學平台", theme=gr.themes.Soft()) as
                                   info="建議 5-8 輪")
             batch_size = gr.Number(value=4, label="批次大小 (batch_size)", minimum=1, maximum=128, precision=0,
                                   info="記憶體不足時降到 4")
-            learning_rate = gr.Number(value=5e-5, label="學習率 (learning_rate)", minimum=0, maximum=1, format=".0e",
+            learning_rate = gr.Number(value=5e-5, label="學習率 (learning_rate)", minimum=0, maximum=1,
                                      info="5e-5 是平衡選擇")
         
         gr.Markdown("### ⚙️ 進階參數")