Update app.py

app.py

@@ -172,9 +172,9 @@ def main():
     with st.sidebar:
         st.header("⚙️ 设置")
         system_prompt = st.text_area("系统提示词", value="你是一个有帮助的 AI 助手。", height=80)
-        max_tokens = st.slider("最大长度", 256, 131072, 4096, step=256, help="最大 128k")
-        temperature = st.slider("Temperature", 0.0, 1.5, 0.7, step=0.1)
-        top_p = st.slider("Top-p", 0.1, 1.0, 0.9, step=0.05)
+        max_tokens = st.slider("最大长度", 256, 256000, 4096, step=256, help="最大 128k")
+        temperature = st.slider("Temperature", 0.0, 1, 0.7, step=0.1)
+        top_p = st.slider("Top-p", 0.1, 0.99, 0.9, step=0.05)
 
         st.divider()
         if st.button("🗑️ 清空对话", use_container_width=True):