default number of prediciton length to 1

app.py

@@ -76,7 +76,7 @@ with gr.Blocks() as demo:
             MODEL_LIST, value=MODEL_LIST[0], label="選擇模型"
         )
         k_slider = gr.Slider(
-            minimum=1, maximum=50, step=1, value=5, label="K（最大新生成詞元）"
+            minimum=1, maximum=50, step=1, value=1, label="K（最大新生成詞元）"
         )
         m_slider = gr.Slider(
             minimum=1, maximum=30, step=1, value=10, label="M（建議數量 / Beam 數）"