Update Dockerfile

Dockerfile

@@ -10,7 +10,7 @@ RUN wget http://security.ubuntu.com/ubuntu/pool/main/o/openssl/libssl1.1_1.1.1f-
     && rm libssl1.1_1.1.1f-1ubuntu2.23_amd64.deb
 
 RUN pip install torch==2.1.1 -i https://download.pytorch.org/whl/cpu
-RUN pip install paddlepaddle==2.5.1 -i https://mirror.baidu.com/pypi/simple
+RUN python -m pip install paddlepaddle==2.5.1 -i https://pypi.tuna.tsinghua.edu.cn/simple
 RUN pip install transformers gradio Pillow fastapi
 RUN pip install paddleocr==2.7.0.3 \
     && pip uninstall -y opencv-python opencv-contrib-python \