HEL-269: 完成月结锁账、撤演示数据与代码收尾

锁账后写保护与闭期补录留痕；重开须审批并按版本链再结；列表/导出改走真实 API。

Co-authored-by: Cursor <cursoragent@cursor.com>
Co-authored-by: multica-agent <github@multica.ai>

deploy/Dockerfile

@@ -0,0 +1,23 @@
+FROM python:3.12-slim
+
+WORKDIR /app
+
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+
+COPY server.py ./
+COPY src ./src
+COPY web ./web
+
+ENV PYTHONPATH=/app/src
+ENV APP_HOST=0.0.0.0
+ENV APP_PORT=4173
+ENV APP_DB_PATH=/app/data/app.db
+ENV APP_STORAGE_DIR=/app/data/files
+
+EXPOSE 4173
+
+HEALTHCHECK --interval=30s --timeout=5s --start-period=20s --retries=3 \
+  CMD python -c "import urllib.request; urllib.request.urlopen('http://127.0.0.1:4173/', timeout=4)"
+
+CMD ["python", "server.py"]