更新 docker-compose.yml 和 supervisord.conf: 重构服务配置，合并前后端服务，调整端口映射和启动命令。

Dockerfile

@@ -0,0 +1,32 @@
+FROM python:3.11-slim
+
+# 安装 Node.js 和 supervisord
+RUN apt-get update && \
+    apt-get install -y curl supervisor && \
+    curl -fsSL https://deb.nodesource.com/setup_21.x | bash - && \
+    apt-get install -y nodejs && \
+    apt-get clean
+
+# 设置工作目录
+WORKDIR /app
+
+# 复制前端代码并安装依赖、构建
+COPY platform/ ./platform/
+WORKDIR /app/platform
+RUN npm install && npm run build
+
+# 安装 http-server
+RUN npm install -g http-server
+
+# 复制后端代码并安装依赖
+WORKDIR /app/back
+COPY back/requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+COPY back/ .
+
+# supervisor 配置
+COPY supervisord.conf /etc/supervisor/conf.d/supervisord.conf
+
+WORKDIR /app
+
+CMD ["/usr/bin/supervisord", "-c", "/etc/supervisor/conf.d/supervisord.conf"]