Sync Fork #71

	name: Sync Fork

	on:
	schedule:
	- cron: '0 0 * * *' # 每天0点运行一次
	workflow_dispatch: # 允许手动触发

	jobs:
	sync:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2
	with:
	fetch-depth: 0

	- name: Check for changes
	id: check_changes
	run: \|
	git remote add upstream https://github.com/wzdnzd/aggregator.git
	git fetch upstream

	# 检查两个分支之间是否有差异
	DIFF_COUNT=$(git rev-list --count upstream/main...main)
	echo "diff_count=$DIFF_COUNT" >> $GITHUB_ENV

	if [ "$DIFF_COUNT" -eq "0" ]; then
	echo "No changes detected between branches"
	exit 0
	fi

	- name: Debug Info
	run: \|
	echo "DIFF_COUNT: ${{ env.diff_count }}"
	git branch -r
	git remote -v

	- name: Sync Fork
	if: ${{ env.diff_count != '0' }}
	uses: tgymnich/fork-sync@v1.8
	with:
	upstream_repository: wzdnzd/aggregator
	upstream_branch: main
	target_branch: main

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