每日数据更新 · Daily Update #6

	name: 每日数据更新 · Daily Update

	on:
	schedule:
	# 北京时间 18:30 = UTC 10:30；周一到周五 (1-5)
	# 注意：GitHub cron 可能延迟 5–30 分钟（非保证）
	- cron: '30 10 * * 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

	- name: 1️⃣ Fetch latest A-share data (AKShare)
	run: python build/fetch_data.py

	- name: 2️⃣ Run model inference
	run: python build/inference.py

	- name: 3️⃣ Update docs/data/data.json
	run: python build/update_daily.py

	- name: 4️⃣ Commit + push if changed
	env:
	GH_USER: ${{ github.actor }}
	run: \|
	git config user.name "M²-Alpha Bot"
	git config user.email "actions@users.noreply.github.com"
	git add docs/data/data.json
	if git diff --cached --quiet; then
	echo "no changes."
	exit 0
	fi
	STAMP=$(date -u +%Y-%m-%d)
	git commit -m "data: 每日更新 ${STAMP}"
	git push

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