BIZ-72: 双色球系统部署文档与配置文件

- systemd 服务文件 (lotto-web.service)
- cron 抓取脚本 (fetch_daily.sh)
- 部署文档 (DEPLOY.md)
- 依赖清单 (requirements.txt)

knowledge/运维/lotto-deploy/lotto-web.service

@@ -0,0 +1,16 @@
+[Unit]
+Description=双色球数据抓取 Web 服务
+After=network.target
+
+[Service]
+Type=simple
+User=vincent
+WorkingDirectory=/home/vincent/Studio/lottoData
+ExecStart=/home/vincent/Studio/lottoData/venv/bin/python3 /home/vincent/Studio/lottoData/web_executor.py
+ExecStartPre=/home/vincent/Studio/lottoData/venv/bin/python3 -c "import flask; import pandas; import openpyxl; import requests; import bs4"
+Restart=on-failure
+RestartSec=5
+KillMode=control-group
+
+[Install]
+WantedBy=multi-user.target