fix: `++` 符号语义纠正 #390

	# Sample workflow for building and deploying a VitePress site to GitHub Pages
	#
	name: Deploy

	on:
	push:
	branches: [main]

	# Allows you to run this workflow manually from the Actions tab
	workflow_dispatch:
	inputs:
	logLevel:
	description: "Log level"
	required: true
	default: "warning"
	tags:
	description: "Test scenario tags"

	# Sets permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages
	permissions:
	contents: write
	pages: write
	id-token: write

	# Allow only one concurrent deployment, skipping runs queued between the run in-progress and latest queued.
	# However, do NOT cancel in-progress runs as we want to allow these production deployments to complete.
	concurrency:
	group: pages
	cancel-in-progress: false

	jobs:
	# Build job
	build:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	with:
	fetch-depth: 0 # Not needed if lastUpdated is not enabled
	- uses: oven-sh/setup-bun@v2
	with:
	bun-version: latest
	- name: Install dependencies
	run: bun i
	- name: Build with VitePress
	run: \|
	bun run build

	- name: Upload artifact
	uses: actions/upload-pages-artifact@v3
	with:
	path: ./course/.vitepress/dist

	deploy:
	environment:
	name: github-pages
	url: ${{ steps.deployment.outputs.page_url }}
	runs-on: ubuntu-latest
	needs: build
	steps:
	- name: Deploy to GitHub Pages
	id: deployment
	uses: actions/deploy-pages@v4

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