diff --git a/README.md b/README.md
index 8008b84a..e69818c3 100644
--- a/README.md
+++ b/README.md
@@ -193,7 +193,7 @@ $ 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_89.jpg" alt="二维码" width="300" />
+<img src="img/qr_code_90.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。
 
diff --git a/README_en.md b/README_en.md
index 8d652e4c..5e0c89d3 100644
--- a/README_en.md
+++ b/README_en.md
@@ -192,7 +192,7 @@ please refer to the [Wiki](https://github.com/chatchat-space/Langchain-Chatchat/
 
 ### WeChat Group
 
-<img src="img/qr_code_89.jpg" alt="二维码" width="300" height="300" />
+<img src="img/qr_code_90.jpg" alt="二维码" width="300" height="300" />
 
 ### WeChat Official Account
 
diff --git a/README_ja.md b/README_ja.md
index 278f3558..90336a97 100644
--- a/README_ja.md
+++ b/README_ja.md
@@ -185,7 +185,7 @@ $ python startup.py -a
 
 ### WeChat グループ
 
-<img src="img/qr_code_89.jpg" alt="二维码" width="300" height="300" />
+<img src="img/qr_code_90.jpg" alt="二维码" width="300" height="300" />
 
 ### WeChat 公式アカウント
 
diff --git a/img/qr_code_89.jpg b/img/qr_code_89.jpg
deleted file mode 100644
index 5ab897a9..00000000
Binary files a/img/qr_code_89.jpg and /dev/null differ
diff --git a/img/qr_code_90.png b/img/qr_code_90.png
new file mode 100644
index 00000000..e2464800
Binary files /dev/null and b/img/qr_code_90.png differ
diff --git a/requirements.txt b/requirements.txt
index 21d005c0..30b82248 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -57,12 +57,15 @@ arxiv==2.1.0
 youtube-search==2.1.2
 duckduckgo-search==3.9.9
 metaphor-python==0.1.23
+
 streamlit==1.30.0
 streamlit-option-menu==0.3.12
 streamlit-antd-components==0.3.1
 streamlit-chatbox==1.1.11
 streamlit-modal==0.1.0
 streamlit-aggrid==0.3.4.post3
+
 httpx==0.26.0
+httpx_sse==0.4.0
 watchdog==3.0.0
 pyjwt==2.8.0
diff --git a/requirements_api.txt b/requirements_api.txt
index 39589f28..fbb00357 100644
--- a/requirements_api.txt
+++ b/requirements_api.txt
@@ -37,6 +37,7 @@ einops>=0.7.0
 transformers_stream_generator==0.0.4
 vllm==0.2.7; sys_platform == "linux"
 httpx==0.26.0
+httpx_sse==0.4.0
 llama-index==0.9.35
 pyjwt==2.8.0
 
diff --git a/requirements_lite.txt b/requirements_lite.txt
index 87e48f48..dc420c62 100644
--- a/requirements_lite.txt
+++ b/requirements_lite.txt
@@ -21,6 +21,8 @@ pathlib~=1.0.1
 pytest~=7.4.3
 llama-index==0.9.35
 pyjwt==2.8.0
+httpx==0.26.0
+httpx_sse==0.4.0
 
 dashscope==1.13.6
 arxiv~=2.1.0
diff --git a/requirements_webui.txt b/requirements_webui.txt
index 9dae4620..a993c513 100644
--- a/requirements_webui.txt
+++ b/requirements_webui.txt
@@ -1,8 +1,9 @@
-streamlit~=1.30.0
-streamlit-option-menu~=0.3.12
-streamlit-antd-components~=0.3.1
-streamlit-chatbox~=1.1.11
-streamlit-modal~=0.1.0
-streamlit-aggrid~=0.3.4.post3
-httpx~=0.26.0
-watchdog~=3.0.0
\ No newline at end of file
+streamlit==1.30.0
+streamlit-option-menu==0.3.12
+streamlit-antd-components==0.3.1
+streamlit-chatbox==1.1.11
+streamlit-modal==0.1.0
+streamlit-aggrid==0.3.4.post3
+httpx==0.26.0
+httpx_sse==0.4.0
+watchdog=s=3.0.0
\ No newline at end of file