Fetch Daily Categories #121

	name: Fetch Daily Categories

	on:
	schedule: # UTC 03:00 ≈ 北京时间上午 11:00
	- cron: "0 3 * * *"
	workflow_dispatch: # 允许手动触发

	jobs:
	fetch:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v4

	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: "3.12"

	- name: Install project
	run: \|
	pip install --upgrade pip
	pip install .

	- name: Generate today’s category CSV
	run: python scripts/fetch_daily_categories.py

	# 把结果保存为构建产物，避免反复提交代码
	- name: Upload artifact
	uses: actions/upload-artifact@v4
	with:
	name: categories-${{ github.run_number }}
	path: data/categories/

Provide feedback