feat: update Docker run command in Enflame.md and modify gcu.Dockerfile for improved package sources

docker/china/gcu.Dockerfile

@@ -1,16 +1,20 @@
 # Base image containing the vLLM inference environment, requiring amd64(x86-64) CPU + Enflame GCU.
-FROM
+FROM crpi-vofi3w62lkohhxsp.cn-shanghai.personal.cr.aliyuncs.com/opendatalab-mineru/gcu:docker_images_topsrider_i3x_3.6.20260106_vllm0.11_pytorch2.8.0
 
 
 # Install libgl for opencv support & Noto fonts for Chinese characters
-RUN apt-get update && \
-    apt-get install -y \
+RUN echo 'deb http://mirrors.aliyun.com/ubuntu/ noble main restricted universe multiverse\n\
+deb http://mirrors.aliyun.com/ubuntu/ noble-updates main restricted universe multiverse\n\
+deb http://mirrors.aliyun.com/ubuntu/ noble-backports main restricted universe multiverse\n\
+deb http://mirrors.aliyun.com/ubuntu/ noble-security main restricted universe multiverse' > /tmp/aliyun-sources.list && \
+    apt-get -o Dir::Etc::SourceList=/tmp/aliyun-sources.list update && \
+    apt-get -o Dir::Etc::SourceList=/tmp/aliyun-sources.list install -y \
         fonts-noto-core \
         fonts-noto-cjk \
         fontconfig && \
     fc-cache -fv && \
     apt-get clean && \
-    rm -rf /var/lib/apt/lists/*
+    rm -rf /var/lib/apt/lists/* /tmp/aliyun-sources.list
 
 # Install mineru latest
 RUN python3 -m pip install -U pip -i https://mirrors.aliyun.com/pypi/simple && \

docs/zh/usage/acceleration_cards/Enflame.md

@@ -22,12 +22,12 @@ docker build --network=host -t mineru:gcu-vllm-latest -f gcu.Dockerfile .
 
 ```bash
 docker run -u root --name mineru_docker \
-      --network=host \
-      --ipc=host \
-      --privileged \
-      -e MINERU_MODEL_SOURCE=modelscope \
-      -it enflame:docker_images_topsrider_i3x_3.6.20260106_vllm0.11 \
-      /bin/bash
+    --network=host \
+    --ipc=host \
+    --privileged \
+    -e MINERU_MODEL_SOURCE=local \
+    -it enflame:docker_images_topsrider_i3x_3.6.20260106_vllm0.11 \
+  /bin/bash
 ```
 
 执行该命令后，您将进入到Docker容器的交互式终端，您可以直接在容器内运行MinerU相关命令来使用MinerU的功能。