feat: add AI and Backend evolution history with interactive demos, and refine Frontend evolution demo

This commit is contained in:
sanbuphy
2026-01-18 10:24:35 +08:00
parent 82be39a9ac
commit 26ed39e1eb
44 changed files with 9868 additions and 2633 deletions
@@ -1,82 +1,101 @@
<template>
<div class="http-exchange-demo">
<div class="demo-container">
<!-- Client Side -->
<div class="panel client-panel">
<div class="panel-header">
<span class="icon">💻</span> Client (Browser)
</div>
<div class="browser-frame">
<!-- Address Bar (Simplified) -->
<div class="address-bar">
<select v-model="method" class="method-select" :disabled="loading">
<option>GET</option>
<option>POST</option>
<option>PUT</option>
<option>DELETE</option>
</select>
<input v-model="path" class="url-input" :disabled="loading" />
<button @click="sendRequest" :disabled="loading" class="send-btn">
{{ loading ? '...' : t.send }}
</button>
</div>
<div class="request-builder">
<div class="input-row">
<select v-model="method" class="method-select">
<option>GET</option>
<option>POST</option>
<option>PUT</option>
<option>DELETE</option>
</select>
<input
v-model="path"
class="path-input"
placeholder="/index.html"
/>
<div class="split-view">
<!-- Network Log (Left) -->
<div class="network-log">
<div class="log-header">
<span>{{ t.cols.name }}</span>
<span>{{ t.cols.status }}</span>
<span>{{ t.cols.type }}</span>
<span>{{ t.cols.time }}</span>
</div>
<div class="headers-section">
<div class="section-title">Headers</div>
<div v-for="(value, key) in headers" :key="key" class="header-row">
<span class="header-key">{{ key }}:</span>
<span class="header-value">{{ value }}</span>
</div>
</div>
<button
@click="sendRequest"
class="send-btn"
:disabled="isProcessing"
<div
class="log-row"
:class="{ active: requestSent, selected: true }"
v-if="requestSent"
>
{{ isProcessing ? 'Sending...' : 'Send Request' }}
</button>
<span class="col-name">{{ path.split('/').pop() || 'index' }}</span>
<span class="col-status" :class="statusClass">{{ responseStatus }}</span>
<span class="col-type">document</span>
<span class="col-time">{{ loading ? 'Pending' : '45ms' }}</span>
</div>
<div v-else class="empty-state">{{ t.noRequests }}</div>
</div>
</div>
<!-- Network Visualization -->
<div class="network-space">
<div class="connection-line"></div>
<div
v-if="currentPacket"
class="packet"
:class="currentPacket.type"
:style="{ left: packetPosition + '%' }"
>
{{ currentPacket.label }}
</div>
</div>
<!-- Details Panel (Right) -->
<div class="details-panel" v-if="requestSent">
<div class="tabs">
<button
v-for="tabKey in ['headers', 'response', 'preview']"
:key="tabKey"
:class="{ active: activeTab === tabKey }"
@click="activeTab = tabKey"
>
{{ t.tabs[tabKey] }}
</button>
</div>
<!-- Server Side -->
<div class="panel server-panel">
<div class="panel-header"><span class="icon">🖥</span> Server</div>
<div class="response-viewer" :class="{ empty: !response }">
<div v-if="response">
<div class="status-row" :class="statusClass">
{{ response.status }} {{ response.statusText }}
</div>
<div class="headers-section">
<div
v-for="(value, key) in response.headers"
:key="key"
class="header-row"
>
<span class="header-key">{{ key }}:</span>
<span class="header-value">{{ value }}</span>
<div class="tab-content">
<!-- Headers Tab -->
<div v-if="activeTab === 'headers'" class="headers-view">
<div class="section">
<div class="section-title">{{ t.general }}</div>
<div class="kv-row">
<span class="key">{{ t.requestUrl }}:</span>
<span class="value">https://api.example.com{{ path }}</span>
</div>
<div class="kv-row">
<span class="key">{{ t.requestMethod }}:</span>
<span class="value">{{ method }}</span>
</div>
<div class="kv-row">
<span class="key">{{ t.statusCode }}:</span>
<span class="value">
<span class="status-dot" :class="statusClass"></span>
{{ responseStatus || '...' }}
</span>
</div>
</div>
<div class="section">
<div class="section-title">{{ t.responseHeaders }}</div>
<div class="kv-row" v-for="(val, key) in responseHeaders" :key="key">
<span class="key">{{ key }}:</span>
<span class="value">{{ val }}</span>
</div>
</div>
</div>
<div class="body-preview">
{{ response.body }}
<!-- Response Tab -->
<div v-if="activeTab === 'response'" class="code-view">
<pre>{{ responseBody }}</pre>
</div>
<!-- Preview Tab -->
<div v-if="activeTab === 'preview'" class="preview-view">
<div v-if="method === 'GET'" class="html-preview" v-html="responseBody"></div>
<div v-else class="json-preview">
JSON Data: {{ responseBody }}
</div>
</div>
</div>
<div v-else class="placeholder">Waiting for request...</div>
</div>
<div v-else class="details-placeholder">
{{ t.placeholder }}
</div>
</div>
</div>
@@ -86,252 +105,260 @@
<script setup>
import { ref, computed } from 'vue'
const method = ref('GET')
const path = ref('/index.html')
const isProcessing = ref(false)
const packetPosition = ref(10)
const currentPacket = ref(null)
const response = ref(null)
const headers = ref({
Host: 'www.example.com',
'User-Agent': 'Mozilla/5.0',
Accept: 'text/html'
const props = defineProps({
lang: {
type: String,
default: 'zh'
}
})
const responses = {
GET: {
status: 200,
statusText: 'OK',
headers: {
'Content-Type': 'text/html',
Server: 'Nginx'
},
body: '<!DOCTYPE html>\n<html>\n <body>Hello World</body>\n</html>'
const t = {
send: '提交订单 (发送请求)',
noRequests: '购物车是空的 (无请求)',
placeholder: '点击 "提交订单" 向店员购买玩具',
general: '订单详情 (General)',
requestUrl: '商品地址 (URL)',
requestMethod: '操作类型 (Method)',
statusCode: '店员回复 (Status)',
responseHeaders: '包裹标签 (Headers)',
tabs: {
headers: '订单信息',
response: '包裹内容',
preview: '玩具预览'
},
POST: {
status: 201,
statusText: 'Created',
headers: {
'Content-Type': 'application/json'
},
body: '{"success": true, "id": 123}'
cols: {
name: '商品',
status: '状态',
type: '类型',
time: '耗时'
}
}
const method = ref('GET')
const path = ref('/toys/lego-castle')
const loading = ref(false)
const requestSent = ref(false)
const activeTab = ref('headers')
const responseStatus = ref('')
const responseBody = ref('')
const responseHeaders = ref({})
const sendRequest = async () => {
if (loading.value) return
loading.value = true
requestSent.value = true
responseStatus.value = '处理中...'
await new Promise(r => setTimeout(r, 800))
loading.value = false
if (method.value === 'GET') {
responseStatus.value = '200 OK (有货)'
responseHeaders.value = {
'Content-Type': 'application/json (积木)',
'Date': new Date().toLocaleString(),
'Store': '乐高官方店'
}
responseBody.value = `{\n "id": 101,\n "name": "Lego Castle",\n "pieces": 500,\n "price": "$99"\n}`
} else {
responseStatus.value = '201 Created (下单成功)'
responseHeaders.value = {
'Content-Type': 'application/json',
'Date': new Date().toLocaleString()
}
responseBody.value = `{\n "success": true,\n "message": "Order placed"\n}`
}
}
const statusClass = computed(() => {
if (!response.value) return ''
const code = response.value.status
if (code >= 200 && code < 300) return 'success'
if (code >= 400) return 'error'
return ''
if (loading.value) return 'pending'
if (responseStatus.value.startsWith('2')) return 'success'
return 'error'
})
const sendRequest = () => {
if (isProcessing.value) return
isProcessing.value = true
response.value = null
// Animate Request
currentPacket.value = {
type: 'request',
label: `${method.value} ${path.value}`
}
animatePacket(10, 90, () => {
// Server Processing
setTimeout(() => {
// Prepare Response
const mockResponse = responses[method.value] || responses['GET']
// Animate Response
currentPacket.value = {
type: 'response',
label: `${mockResponse.status} ${mockResponse.statusText}`
}
animatePacket(90, 10, () => {
response.value = mockResponse
currentPacket.value = null
isProcessing.value = false
})
}, 800)
})
}
const animatePacket = (start, end, callback) => {
let pos = start
const step = (end - start) / 50
const interval = setInterval(() => {
pos += step
packetPosition.value = pos
if ((step > 0 && pos >= end) || (step < 0 && pos <= end)) {
clearInterval(interval)
callback()
}
}, 10)
}
</script>
<style scoped>
.http-exchange-demo {
border: 1px solid var(--vp-c-divider);
border-radius: 8px;
background-color: var(--vp-c-bg-soft);
padding: 1.5rem;
margin: 1rem 0;
font-family: var(--vp-font-family-mono);
}
.demo-container {
display: flex;
justify-content: space-between;
align-items: stretch;
gap: 1rem;
height: 300px;
}
.panel {
flex: 1;
background: var(--vp-c-bg);
border: 1px solid var(--vp-c-divider);
border-radius: 6px;
padding: 1rem;
margin: 1rem 0;
font-family: system-ui, -apple-system, sans-serif;
overflow: hidden;
}
.browser-frame {
display: flex;
flex-direction: column;
height: 400px;
}
.panel-header {
font-weight: bold;
.address-bar {
padding: 0.5rem;
background: var(--vp-c-bg-soft);
border-bottom: 1px solid var(--vp-c-divider);
padding-bottom: 0.5rem;
margin-bottom: 1rem;
display: flex;
align-items: center;
gap: 0.5rem;
}
.network-space {
width: 20%;
position: relative;
display: flex;
align-items: center;
justify-content: center;
}
.connection-line {
position: absolute;
top: 50%;
left: 0;
right: 0;
height: 2px;
background: var(--vp-c-divider);
border-top: 1px dashed var(--vp-c-text-3);
}
.packet {
position: absolute;
top: 50%;
transform: translate(-50%, -50%);
padding: 0.3rem 0.6rem;
border-radius: 4px;
font-size: 0.7rem;
white-space: nowrap;
z-index: 10;
box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}
.packet.request {
background: #3b82f6;
color: white;
}
.packet.response {
background: #10b981;
color: white;
}
.input-row {
display: flex;
gap: 0.5rem;
margin-bottom: 1rem;
}
.method-select {
padding: 0.3rem;
border-radius: 4px;
border: 1px solid var(--vp-c-divider);
font-weight: bold;
}
.path-input {
.url-input {
flex: 1;
padding: 0.3rem;
border-radius: 4px;
padding: 0.3rem 0.5rem;
border: 1px solid var(--vp-c-divider);
}
.headers-section {
font-size: 0.8rem;
color: var(--vp-c-text-2);
margin-bottom: 1rem;
background: var(--vp-c-bg-alt);
padding: 0.5rem;
border-radius: 4px;
}
.header-row {
display: flex;
justify-content: space-between;
}
.send-btn {
width: 100%;
padding: 0.5rem;
background: var(--vp-c-brand);
color: white;
border: none;
padding: 0 1rem;
border-radius: 4px;
cursor: pointer;
}
.send-btn:disabled {
opacity: 0.5;
cursor: not-allowed;
}
.response-viewer {
.split-view {
flex: 1;
font-size: 0.8rem;
overflow-y: auto;
}
.response-viewer.empty {
display: flex;
align-items: center;
justify-content: center;
overflow: hidden;
}
.placeholder {
.network-log {
width: 40%;
border-right: 1px solid var(--vp-c-divider);
display: flex;
flex-direction: column;
font-size: 0.8rem;
}
.log-header {
display: flex;
padding: 0.5rem;
background: var(--vp-c-bg-soft);
border-bottom: 1px solid var(--vp-c-divider);
font-weight: bold;
color: var(--vp-c-text-2);
}
.log-header span { flex: 1; }
.log-row {
display: flex;
padding: 0.5rem;
cursor: pointer;
border-bottom: 1px solid var(--vp-c-divider);
}
.log-row.selected {
background: #e0f2fe; /* Light blue */
}
html.dark .log-row.selected {
background: #1e3a8a;
}
.log-row span { flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.col-status.success { color: #10b981; }
.col-status.pending { color: #9ca3af; }
.empty-state {
padding: 2rem;
text-align: center;
color: var(--vp-c-text-3);
}
.status-row {
.details-panel {
flex: 1;
display: flex;
flex-direction: column;
font-size: 0.85rem;
}
.details-placeholder {
flex: 1;
display: flex;
align-items: center;
justify-content: center;
color: var(--vp-c-text-3);
}
.tabs {
display: flex;
border-bottom: 1px solid var(--vp-c-divider);
background: var(--vp-c-bg-soft);
}
.tabs button {
padding: 0.5rem 1rem;
background: none;
border: none;
border-bottom: 2px solid transparent;
cursor: pointer;
color: var(--vp-c-text-2);
}
.tabs button.active {
border-bottom-color: var(--vp-c-brand);
color: var(--vp-c-text-1);
}
.tab-content {
flex: 1;
overflow-y: auto;
padding: 1rem;
}
.section {
margin-bottom: 1.5rem;
}
.section-title {
font-weight: bold;
margin-bottom: 0.5rem;
color: var(--vp-c-text-1);
}
.status-row.success {
color: #10b981;
}
.status-row.error {
color: #ef4444;
}
.body-preview {
margin-top: 1rem;
padding: 0.5rem;
background: var(--vp-c-bg-alt);
border-radius: 4px;
.kv-row {
display: flex;
margin-bottom: 0.3rem;
font-family: monospace;
white-space: pre-wrap;
}
.kv-row .key {
width: 120px;
color: var(--vp-c-text-2);
flex-shrink: 0;
}
.kv-row .value {
color: var(--vp-c-text-1);
word-break: break-all;
}
.code-view pre {
margin: 0;
white-space: pre-wrap;
font-family: monospace;
}
.status-dot {
display: inline-block;
width: 8px;
height: 8px;
border-radius: 50%;
margin-right: 4px;
}
.status-dot.success { background: #10b981; }
.status-dot.pending { background: #9ca3af; }
</style>