Update README.md #4

	name: 93AtHome-Update-Files

	on:
	push:
	branches: [ main ] # 触发分支

	jobs:
	updatecache:
	runs-on: ubuntu-latest

	steps:
	- name: updatecache
	env:
	TOKEN: ${{ secrets.UPDATE_SECRET }}
	run: \|
	# 构建 URL
	URL="https://saltwood.top:9393/93AtHome/update_files?token=$TOKEN"

	# 使用 curl 发送
	RESPONSE_CODE=$(curl -s -o /dev/null -w "%{http_code}\n" $URL)

	# 检查状态码
	if [ "$RESPONSE_CODE" -eq 204 ]; then
	echo "╰(°▽°)╯ All OK!"
	else
	echo "(┬┬﹏┬┬) Unexpected response code: $RESPONSE_CODE"
	exit 1
	fi

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