Update Dockerfile

Dockerfile

@@ -12,6 +12,7 @@ RUN mkdir -p /usr/share/fonts/truetype/lxgw && \
 
 # 3. 安装最精简的库 (去掉了没用的依赖)
 RUN pip install --no-cache-dir numpy matplotlib notebook
+RUN pip install jupyterlab-language-pack-zh-CN
 
 # 4. 设置用户和工作目录
 RUN useradd -m -u 1000 user
@@ -22,6 +23,5 @@ RUN chown -R user:user /home/user/app
 USER user
 ENV HOME=/home/user \
     PATH=/home/user/.local/bin:$PATH
-
-CMD ["jupyter", "notebook", "--ip=0.0.0.0", "--port=7860", "--no-browser", "--allow-root", "--ServerApp.token=''", "--ServerApp.password=''", "--ServerApp.allow_origin='*'", "--ServerApp.allow_remote_access=True", "--ServerApp.disable_check_xsrf=True", "--ServerApp.tornado_settings={'headers':{'Content-Security-Policy':'frame-ancestors *'}}"]
-
+    
+CMD ["jupyter", "notebook", "--ip=0.0.0.0", "--port=7860", "--no-browser", "--allow-root", "--ServerApp.token=''", "--ServerApp.password=''", "--ServerApp.allow_origin='*'", "--ServerApp.allow_remote_access=True", "--ServerApp.disable_check_xsrf=True", "--ServerApp.language='zh_CN'", "--ServerApp.tornado_settings={'headers':{'Content-Security-Policy':'frame-ancestors *'}}"]