docs: 添加"工作原理"小节 #155

	name: Check

	on:
	push:
	branches:
	- main
	pull_request:
	types: ['opened', 'reopened', 'synchronize', 'ready_for_review']

	concurrency:
	# Allow only one workflow per any non-`main` branch.
	group: ${{ github.workflow }}-${{ github.ref_name }}-${{ github.ref_name == 'main' && github.sha \|\| 'anysha' }}
	cancel-in-progress: true

	env:
	CARGO_TERM_COLOR: always
	CARGO_INCREMENTAL: 0
	RUST_BACKTRACE: 1

	jobs:
	tests:
	name: Run Clippy and tests
	runs-on: ubuntu-latest
	if: ${{ github.event_name == 'push' \|\| !github.event.pull_request.draft }}
	steps:
	- name: Checkout repo
	uses: actions/checkout@v4

	- run: rustup default nightly-2024-04-30 && rustup component add rustfmt clippy

	- name: Cache dependencies
	uses: swatinem/rust-cache@v2
	with:
	save-if: ${{ github.ref == 'refs/heads/main' }}

	- name: cargo fmt check
	run: cargo fmt --check

	- name: cargo clippy
	run: cargo clippy

	- name: cargo test
	run: cargo test

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