feat(docs): enhance interactive demos and improve documentation

- Add new interactive components for frontend routing, browser rendering pipeline, and database transactions
- Improve existing demos with better visuals, explanations, and examples
- Update documentation structure and content for better clarity
- Add new utility scripts and update package.json with new commands
- Fix formatting and alignment in documentation tables
This commit is contained in:
sanbuphy
2026-02-13 22:10:03 +08:00
parent 599052b2e0
commit d174ceea32
88 changed files with 26273 additions and 15539 deletions
@@ -0,0 +1,456 @@
<script setup>
import { ref } from 'vue'
const symptoms = ref([
{ id: 'slow', text: '网站访问很慢', icon: '🐌' },
{ id: 'error', text: '显示500错误', icon: '❌' },
{ id: 'timeout', text: '请求超时', icon: '⏰' },
{ id: 'blank', text: '页面空白', icon: '📄' }
])
const selectedSymptom = ref('')
const diagnosis = ref('')
const solution = ref('')
const step = ref(1)
const diagnose = (symptom) => {
selectedSymptom.value = symptom
step.value = 2
if (symptom === 'slow') {
diagnosis.value = '可能原因:服务器负载过高、数据库查询慢、带宽不足'
solution.value = '检查CPU/内存使用率,优化数据库查询,考虑使用CDN加速'
} else if (symptom === 'error') {
diagnosis.value = '可能原因:代码Bug、配置错误、依赖缺失'
solution.value = '查看服务器日志,检查环境变量,确认依赖包是否安装'
} else if (symptom === 'timeout') {
diagnosis.value = '可能原因:网络问题、防火墙阻拦、服务未启动'
solution.value = '检查网络连通性,确认防火墙规则,验证服务状态'
} else if (symptom === 'blank') {
diagnosis.value = '可能原因:前端资源加载失败、JS报错、路径配置错误'
solution.value = '检查浏览器控制台错误,验证静态资源路径,查看构建日志'
}
}
const reset = () => {
selectedSymptom.value = ''
diagnosis.value = ''
solution.value = ''
step.value = 1
}
</script>
<template>
<div class="deployment-troubleshoot">
<div class="demo-header">
<h3>故障排查演示</h3>
<p class="subtitle">像医生诊断病人一样排查问题</p>
</div>
<div class="intro-text">
<p>
就像小明发现咖啡店<strong>出餐慢</strong><strong>机器故障</strong>
需要系统性地排查问题咖啡豆磨豆机咖啡机操作员
服务器故障也需要科学的排查流程
</p>
</div>
<div class="demo-content">
<!-- 步骤1: 选择症状 -->
<div v-if="step === 1" class="symptom-selection">
<div class="section-title">🔍 第一步选择你遇到的问题</div>
<div class="symptom-grid">
<div
v-for="symptom in symptoms"
:key="symptom.id"
class="symptom-card"
@click="diagnose(symptom.id)"
>
<div class="symptom-icon">{{ symptom.icon }}</div>
<div class="symptom-text">{{ symptom.text }}</div>
</div>
</div>
</div>
<!-- 步骤2: 诊断结果 -->
<div v-if="step === 2" class="diagnosis-result">
<div class="section-title">🩺 诊断结果</div>
<div class="result-card">
<div class="result-header">
<span class="result-icon">😷</span>
<span class="result-title">问题症状</span>
</div>
<div class="result-content">
{{ symptoms.find(s => s.id === selectedSymptom).text }}
</div>
</div>
<div class="result-card">
<div class="result-header">
<span class="result-icon">🔬</span>
<span class="result-title">可能原因</span>
</div>
<div class="result-content">{{ diagnosis }}</div>
</div>
<div class="result-card success">
<div class="result-header">
<span class="result-icon">💊</span>
<span class="result-title">解决方案</span>
</div>
<div class="result-content">{{ solution }}</div>
</div>
<button class="btn secondary" @click="reset">
重新诊断
</button>
</div>
<!-- 通用排查流程 -->
<div class="troubleshoot-flow">
<div class="flow-title">📋 通用排查流程</div>
<div class="flow-steps">
<div class="flow-step">
<div class="step-number">1</div>
<div class="step-content">
<div class="step-title">查看日志</div>
<div class="step-desc">服务器日志应用日志错误日志</div>
</div>
</div>
<div class="flow-step">
<div class="step-number">2</div>
<div class="step-content">
<div class="step-title">检查状态</div>
<div class="step-desc">服务是否运行端口是否监听进程是否存在</div>
</div>
</div>
<div class="flow-step">
<div class="step-number">3</div>
<div class="step-content">
<div class="step-title">资源监控</div>
<div class="step-desc">CPU内存磁盘网络使用情况</div>
</div>
</div>
<div class="flow-step">
<div class="step-number">4</div>
<div class="step-content">
<div class="step-title">网络测试</div>
<div class="step-desc">pingtelnetcurl 测试连通性</div>
</div>
</div>
</div>
</div>
<!-- 常用命令 -->
<div class="commands-cheatsheet">
<div class="cheatsheet-title"> 常用排查命令</div>
<div class="command-list">
<div class="command-item">
<code class="command-code">tail -f /var/log/nginx/error.log</code>
<span class="command-desc">实时查看 Nginx 错误日志</span>
</div>
<div class="command-item">
<code class="command-code">systemctl status nginx</code>
<span class="command-desc">检查 Nginx 服务状态</span>
</div>
<div class="command-item">
<code class="command-code">netstat -tlnp | grep :80</code>
<span class="command-desc">检查 80 端口是否被监听</span>
</div>
<div class="command-item">
<code class="command-code">ps aux | grep node</code>
<span class="command-desc">查看 Node.js 进程</span>
</div>
</div>
</div>
</div>
<div class="info-box">
<p>
💡 <strong>小明经验</strong>遇到问题不要慌按照"查看症状→分析原因→尝试解决→验证效果"的流程
90%的问题都能快速定位记得记录问题避免重复踩坑
</p>
</div>
</div>
</template>
<style scoped>
.deployment-troubleshoot {
border: 1px solid var(--vp-c-divider);
border-radius: 8px;
background-color: var(--vp-c-bg-soft);
max-height: 600px;
overflow-y: auto;
margin: 1rem 0;
}
.demo-header {
padding: 1.25rem;
background: var(--vp-c-bg);
border-bottom: 1px solid var(--vp-c-divider);
}
.demo-header h3 {
margin: 0 0 0.5rem 0;
font-size: 1.2rem;
color: var(--vp-c-text-1);
}
.subtitle {
margin: 0;
font-size: 0.9rem;
color: var(--vp-c-text-2);
}
.intro-text {
padding: 1rem 1.25rem;
font-size: 0.9rem;
color: var(--vp-c-text-2);
line-height: 1.6;
border-bottom: 1px solid var(--vp-c-divider);
}
.demo-content {
padding: 1.25rem;
display: flex;
flex-direction: column;
gap: 1.5rem;
}
.section-title {
font-size: 0.95rem;
font-weight: 600;
color: var(--vp-c-text-1);
margin-bottom: 1rem;
}
.symptom-selection {
background: var(--vp-c-bg);
border-radius: 8px;
padding: 1rem;
border: 1px solid var(--vp-c-divider);
}
.symptom-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
gap: 0.75rem;
}
.symptom-card {
background: var(--vp-c-bg-soft);
border: 2px solid var(--vp-c-divider);
border-radius: 8px;
padding: 1rem;
cursor: pointer;
transition: all 0.3s ease;
text-align: center;
}
.symptom-card:hover {
border-color: var(--vp-c-brand-soft);
transform: translateY(-2px);
}
.symptom-icon {
font-size: 2rem;
margin-bottom: 0.5rem;
}
.symptom-text {
font-size: 0.9rem;
font-weight: 600;
color: var(--vp-c-text-1);
}
.diagnosis-result {
background: var(--vp-c-bg);
border-radius: 8px;
padding: 1rem;
border: 1px solid var(--vp-c-divider);
}
.result-card {
background: var(--vp-c-bg-soft);
border: 1px solid var(--vp-c-divider);
border-radius: 6px;
padding: 1rem;
margin-bottom: 0.75rem;
}
.result-card.success {
border-color: var(--vp-c-brand-delta);
background: var(--vp-c-brand-dimm);
}
.result-header {
display: flex;
align-items: center;
gap: 0.5rem;
margin-bottom: 0.5rem;
}
.result-icon {
font-size: 1.2rem;
}
.result-title {
font-size: 0.9rem;
font-weight: 600;
color: var(--vp-c-text-1);
}
.result-content {
font-size: 0.85rem;
color: var(--vp-c-text-2);
line-height: 1.5;
padding-left: 1.7rem;
}
.btn {
padding: 0.6rem 1.25rem;
border-radius: 6px;
font-size: 0.9rem;
font-weight: 600;
cursor: pointer;
border: none;
transition: all 0.3s ease;
}
.btn.secondary {
background: var(--vp-c-bg-alt);
color: var(--vp-c-text-1);
border: 1px solid var(--vp-c-divider);
}
.btn.secondary:hover {
border-color: var(--vp-c-brand);
}
.troubleshoot-flow {
background: var(--vp-c-bg);
border-radius: 8px;
padding: 1rem;
border: 1px solid var(--vp-c-divider);
}
.flow-title {
font-size: 0.9rem;
font-weight: 600;
color: var(--vp-c-text-1);
margin-bottom: 1rem;
}
.flow-steps {
display: flex;
flex-direction: column;
gap: 0.75rem;
}
.flow-step {
display: flex;
align-items: flex-start;
gap: 0.75rem;
padding: 0.75rem;
background: var(--vp-c-bg-soft);
border-radius: 6px;
}
.step-number {
width: 28px;
height: 28px;
border-radius: 50%;
background: var(--vp-c-brand);
color: white;
display: flex;
align-items: center;
justify-content: center;
font-size: 0.85rem;
font-weight: 700;
flex-shrink: 0;
}
.step-content {
flex: 1;
}
.step-title {
font-size: 0.9rem;
font-weight: 600;
color: var(--vp-c-text-1);
margin-bottom: 0.15rem;
}
.step-desc {
font-size: 0.8rem;
color: var(--vp-c-text-2);
line-height: 1.4;
}
.commands-cheatsheet {
background: var(--vp-c-bg);
border-radius: 8px;
padding: 1rem;
border: 1px solid var(--vp-c-divider);
}
.cheatsheet-title {
font-size: 0.9rem;
font-weight: 600;
color: var(--vp-c-text-1);
margin-bottom: 1rem;
}
.command-list {
display: flex;
flex-direction: column;
gap: 0.5rem;
}
.command-item {
background: #1e1e1e;
border-radius: 4px;
padding: 0.6rem 0.75rem;
display: flex;
align-items: center;
gap: 0.75rem;
}
.command-code {
font-family: var(--vp-font-family-mono);
font-size: 0.8rem;
color: #4ec9b0;
background: transparent;
}
.command-desc {
font-size: 0.75rem;
color: var(--vp-c-text-3);
}
.info-box {
padding: 1rem 1.25rem;
margin: 0;
background: var(--vp-c-bg);
border-top: 1px solid var(--vp-c-divider);
font-size: 0.9rem;
color: var(--vp-c-text-2);
line-height: 1.6;
}
.info-box p {
margin: 0;
}
@media (max-width: 640px) {
.symptom-grid {
grid-template-columns: repeat(2, 1fr);
}
.command-item {
flex-direction: column;
align-items: flex-start;
}
}
</style>