diff --git a/Dockerfile-cuda b/Dockerfile-cuda
index b6408db..c1db14d 100644
--- a/Dockerfile-cuda
+++ b/Dockerfile-cuda
@@ -5,9 +5,10 @@ COPY . /chatGLM/
 
 WORKDIR /chatGLM
 
-RUN apt-get update -y && apt-get install python3 python3-pip curl -y  && apt-get clean
+RUN ln -sf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime && echo "Asia/Shanghai" > /etc/timezone
+RUN apt-get update -y && apt-get install python3 python3-pip curl libgl1 libglib2.0-0 -y  && apt-get clean
 RUN curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py && python3 get-pip.py 
 
-RUN pip3 install -r requirements.txt -i https://pypi.tuna.tsinghua.edu.cn/simple --trusted-host pypi.tuna.tsinghua.edu.cn && rm -rf `pip3 cache dir`
+RUN pip3 install -r requirements.txt -i https://pypi.mirrors.ustc.edu.cn/simple/ && rm -rf `pip3 cache dir`
 
-CMD ["python3","-u", "webui.py"]
\ No newline at end of file
+CMD ["python3","-u", "webui.py"]
diff --git a/README.md b/README.md
index 688e0f5..e378913 100644
--- a/README.md
+++ b/README.md
@@ -221,6 +221,6 @@ Web UI 可以实现如下功能：
 - [x] VUE 前端
 
 ## 项目交流群
-![二维码](img/qr_code_21.jpg)
+![二维码](img/qr_code_22.jpg)
 
 🎉 langchain-ChatGLM 项目交流群，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/img/qr_code_22.jpg b/img/qr_code_22.jpg
new file mode 100644
index 0000000..76ab080
Binary files /dev/null and b/img/qr_code_22.jpg differ