每日数据更新 · Daily Update #51
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| name: 每日数据更新 · Daily Update | |
| on: | |
| schedule: | |
| # 北京时间 20:07 + 20:27 (= UTC 12:07 + 12:27)，周一到周五 (1-5)。 | |
| # 为何两个窗口：GitHub cron 在繁忙时段经常跳过单次触发（实测从未自动跑过）， | |
| # 错峰非整点 + 加一个 20 min 后的兜底窗口让"任一被触发"即可工作。 | |
| # concurrency group 防重复跑、git diff 防重复 commit，所以两次都触发也无害。 | |
| - cron: '7 12 * * 1-5' | |
| - cron: '27 12 * * 1-5' | |
| workflow_dispatch: # 允许手动触发 | |
| permissions: | |
| contents: write # 让 Action 能 commit + push 回 main | |
| concurrency: | |
| group: daily-update | |
| cancel-in-progress: false | |
| jobs: | |
| update: | |
| runs-on: ubuntu-latest | |
| timeout-minutes: 25 | |
| steps: | |
| - name: Checkout repo | |
| uses: actions/checkout@v4 | |
| with: | |
| fetch-depth: 1 | |
| - name: Set up Python | |
| uses: actions/setup-python@v5 | |
| with: | |
| python-version: '3.11' | |
| cache: 'pip' | |
| - name: Install dependencies | |
| run: | | |
| python -m pip install --upgrade pip | |
| pip install -r requirements.txt | |
| # 增量模式：仓库内已 commit panel/preds/csi300/basic 作为"状态"， | |
| # 每天只 fetch 新增日子 (~3-5 个 ticker × 1-2 个新交易日，几秒内完成)。 | |
| # BaoStock 走自家 TCP (data.baostock.com:31322)，不被 GitHub runner 防火墙拦。 | |
| # 如需全量回填，本地跑 python build/init.py 并 commit 产物。 | |
| - name: 1️⃣ Fetch A-share data (BaoStock incremental) | |
| # fetch_data.py 内部已设 socket 超时 (BAOSTOCK_SOCKET_TIMEOUT=30) + 单只重试， | |
| # 单次 query 不会再无限挂死；这里给 8min 余量覆盖偶发重试。 | |
| run: python build/fetch_data.py --incremental | |
| env: | |
| BAOSTOCK_SOCKET_TIMEOUT: '30' | |
| timeout-minutes: 8 | |
| - name: 2️⃣ Run model inference (m2alpha.pt) | |
| run: python build/inference.py | |
| timeout-minutes: 5 | |
| - name: 3️⃣ Rebuild data.json (行业分散 top-10 + 滞后带) | |
| run: python build/update_daily.py | |
| - name: 4️⃣ Commit + push if changed | |
| env: | |
| GH_USER: ${{ github.actor }} | |
| run: | | |
| git config user.name "M²-Alpha Bot" | |
| git config user.email "actions@users.noreply.github.com" | |
| git add build/cache/panel.parquet build/cache/preds.parquet \ | |
| build/cache/csi300.parquet build/cache/basic.csv \ | |
| docs/data/data.json | |
| if git diff --cached --quiet; then | |
| echo "no changes." | |
| exit 0 | |
| fi | |
| STAMP=$(date -u +%Y-%m-%d) | |
| git commit -m "data: 每日更新 ${STAMP}" | |
| git push |