推送给招商

Dockerfile

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+# 多阶段构建：前端静态 → 后端镜像
+FROM python:3.11-slim
+WORKDIR /app
+ENV PYTHONDONTWRITEBYTECODE=1 \
+    PYTHONUNBUFFERED=1 \
+    TZ=Asia/Shanghai
+RUN apt-get update && apt-get install -y --no-install-recommends tzdata && \
+    ln -fs /usr/share/zoneinfo/Asia/Shanghai /etc/localtime && dpkg-reconfigure -f noninteractive tzdata && \
+    rm -rf /var/lib/apt/lists/*
+COPY backend/requirements.txt .
+RUN pip install --no-cache-dir -i https://mirrors.cloud.tencent.com/pypi/simple -r requirements.txt
+COPY backend/ ./backend/
+COPY frontend/ ./frontend/
+COPY config.json ./config.json
+VOLUME ["/app/data"]
+EXPOSE 57778
+CMD ["python", "backend/app.py"]