1.域名重新分组；2.定时更新hosts；3.优化代码 #1

	name: Update hosts

	on:
	push:
	paths:
	- 'setHosts.py'
	- 'requirements.txt'
	schedule:
	- cron: '0 /4 * *'
	workflow_dispatch: # 允许手动触发

	jobs:
	update-hosts:
	runs-on: ubuntu-latest

	# 添加并发限制，避免同时运行多个工作流
	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: true

	steps:
	- name: Checkout repository
	uses: actions/checkout@v4
	with:
	fetch-depth: 1 # 减少克隆深度，加快检出速度

	- name: Set up Python
	uses: actions/setup-python@v5 # 使用最新的 v5 版本
	with:
	python-version: '3.11'
	cache: 'pip' # 启用 pip 缓存

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install -r requirements.txt

	- name: Run hosts update script
	run: \|
	sudo python setHosts.py

	- name: Commit and push changes
	run: \|
	git config --global user.email "[email protected]"
	git config --global user.name "action_bot"

	if [[ -n $(git status -s) ]]; then
	git add .
	git commit -m "更新 hosts 内容"
	git push
	else
	echo "No changes to commit"
	fi

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