diff --git a/README.md b/README.md
index 85ad7feb..edd8e8cd 100644
--- a/README.md
+++ b/README.md
@@ -139,10 +139,10 @@ $ python startup.py -a
 [![Telegram](https://img.shields.io/badge/Telegram-2CA5E0?style=for-the-badge&logo=telegram&logoColor=white "langchain-chatglm")](https://t.me/+RjliQ3jnJ1YyN2E9)
 
 ### 项目交流群
-<img src="img/qr_code_67.jpg" alt="二维码" width="300" height="300" />
+<img src="img/qr_code_67.jpg" alt="二维码" width="300" />
 
 🎉 Langchain-Chatchat 项目微信交流群，如果你也对本项目感兴趣，欢迎加入群聊参与讨论交流。
 ### 公众号
-<img src="img/official_wechat_mp_account.png" alt="图片" width="900" height="300" />
+![](img/official_wechat_mp_account.png)
 🎉 Langchain-Chatchat 项目官方公众号，欢迎扫码关注。
 
diff --git a/webui_pages/dialogue/dialogue.py b/webui_pages/dialogue/dialogue.py
index 503190b5..ff0f30f4 100644
--- a/webui_pages/dialogue/dialogue.py
+++ b/webui_pages/dialogue/dialogue.py
@@ -151,6 +151,7 @@ def dialogue_page(api: ApiRequest):
             key="prompt_template_select",
         )
         prompt_template_name = st.session_state.prompt_template_select
+        temperature = st.slider("Temperature：", 0.0, 1.0, TEMPERATURE, 0.05)
         history_len = st.number_input("历史对话轮数：", 0, 20, HISTORY_LEN)
 
         def on_kb_change():