创建默认 README.md

Dockerfile

@@ -45,7 +45,17 @@ RUN echo "alias ll='ls -alF'" >> /home/coder/.bashrc && \
 
 USER coder
 
-RUN mkdir -p "$DEFAULT_WORKSPACE"
+# 创建默认 README.md
+RUN mkdir -p "$DEFAULT_WORKSPACE" && \
+    echo "# 开发环境说明" > "$DEFAULT_WORKSPACE/README.md" && \
+    echo "" >> "$DEFAULT_WORKSPACE/README.md" && \
+    echo "本环境已预装以下工具：" >> "$DEFAULT_WORKSPACE/README.md" && \
+    echo "- **code-server**: Web版 VS Code" >> "$DEFAULT_WORKSPACE/README.md" && \
+    echo "- **Node.js (LTS)**: 通过 nvm 管理" >> "$DEFAULT_WORKSPACE/README.md" && \
+    echo "- **Python 3 & pip**" >> "$DEFAULT_WORKSPACE/README.md" && \
+    echo "- **Git, Vim, curl, wget** 等常用命令行工具" >> "$DEFAULT_WORKSPACE/README.md" && \
+    echo "" >> "$DEFAULT_WORKSPACE/README.md" && \
+    echo "时区已设置为 \`Asia/Shanghai\`。" >> "$DEFAULT_WORKSPACE/README.md"
 
 # 设置默认打开工作区
 WORKDIR $DEFAULT_WORKSPACE