update

Dockerfile

@@ -9,7 +9,7 @@ COPY . /code/
 
 RUN pip install --upgrade pip
 
-RUN pip install --no-cache-dir --upgrade -r /code/requirements.txt
+RUN pip install --no-cache-dir --upgrade -r /code/requirements.txt -i https://pypi.tuna.tsinghua.edu.cn/simple
 
 # Set up a new user named "user" with user ID 1000
 RUN useradd -m -u 1000 user