feat: 封面工作室 v3.1 · 接通真实API · 设计ID编号系统 · 代码区动态更新 · 水印集成

This commit is contained in:
bingshuo 2026-05-27 19:12:25 +08:00
parent ea565e26fd
commit fae6c51a09

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@ -8,7 +8,6 @@
:root {
--bg: #0a0e1a;
--panel: #11162a;
--panel-hover: #161d35;
--border: #1e2640;
--border-h: #2d3655;
--text: #c5cee0;
@ -19,448 +18,187 @@
--gold: #f59e0b;
--purple: #8b5cf6;
--code-bg: #0d1117;
--radius: 8px;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
background: var(--bg);
color: var(--text);
font-family: -apple-system, 'SF Pro Display', 'PingFang SC', sans-serif;
min-height: 100vh;
line-height: 1.6;
}
body { background: var(--bg); color: var(--text); font-family: -apple-system, 'SF Pro Display', 'PingFang SC', sans-serif; min-height: 100vh; line-height: 1.6; }
/* Header */
header {
text-align: center;
padding: 40px 20px 30px;
text-align: center; padding: 36px 20px 24px;
border-bottom: 1px solid var(--border);
}
header h1 {
font-size: 32px;
font-weight: 700;
font-size: 30px; font-weight: 700;
background: linear-gradient(90deg, var(--accent), var(--accent-glow));
-webkit-background-clip: text;
-webkit-text-fill-color: transparent;
margin-bottom: 8px;
}
header p {
font-size: 14px;
color: var(--text-dim);
-webkit-background-clip: text; -webkit-text-fill-color: transparent;
margin-bottom: 6px;
}
header p { font-size: 13px; color: var(--text-dim); letter-spacing: 1px; }
/* Main Layout */
.main {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 0;
height: calc(100vh - 140px);
}
@media (max-width: 900px) {
.main { grid-template-columns: 1fr; height: auto; }
}
.main { display: grid; grid-template-columns: 1fr 1fr; gap: 0; height: calc(100vh - 120px); }
@media (max-width: 900px) { .main { grid-template-columns: 1fr; height: auto; } }
/* Left Panel - Design Logic */
.left {
background: var(--panel);
border-right: 1px solid var(--border);
display: flex;
flex-direction: column;
}
.left-header {
padding: 16px 20px;
border-bottom: 1px solid var(--border);
display: flex;
justify-content: space-between;
align-items: center;
}
.left-header .title {
font-size: 13px;
font-weight: 600;
letter-spacing: 1px;
color: var(--text-dim);
}
.left-header .status {
font-size: 12px;
color: var(--green);
display: flex;
align-items: center;
gap: 6px;
}
.left-header .status::before {
content: '';
width: 6px;
height: 6px;
background: var(--green);
border-radius: 50%;
animation: pulse 2s infinite;
}
@keyframes pulse {
0%, 100% { opacity: 1; }
50% { opacity: 0.4; }
/* Left Panel */
.left { background: var(--panel); border-right: 1px solid var(--border); display: flex; flex-direction: column; }
.left-hdr {
padding: 14px 18px; border-bottom: 1px solid var(--border);
display: flex; justify-content: space-between; align-items: center;
}
.left-hdr .t { font-size: 12px; font-weight: 600; letter-spacing: 1px; color: var(--text-dim); }
.left-hdr .s { font-size: 11px; color: var(--green); display: flex; align-items: center; gap: 6px; }
.left-hdr .s::before { content: ''; width: 5px; height: 5px; background: var(--green); border-radius: 50%; animation: pulse 2s infinite; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.3; } }
/* Code Editor Style */
.code-area {
flex: 1;
overflow-y: auto;
padding: 20px;
font-family: 'SF Mono', 'Fira Code', monospace;
font-size: 13px;
}
.code-area { flex: 1; overflow-y: auto; padding: 18px; font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace; font-size: 12.5px; background: var(--code-bg); }
.code-block { margin-bottom: 6px; }
.c-num { color: #4a5568; display: inline-block; width: 32px; user-select: none; text-align: right; margin-right: 8px; }
.c-cmt { color: #636e7b; }
.c-kw { color: var(--purple); }
.c-str { color: var(--green); }
.c-fn { color: var(--accent); }
.c-nr { color: var(--gold); }
.c-hl { color: var(--accent-glow); }
.code-block {
margin-bottom: 20px;
}
.code-block .line-num {
color: var(--text-dim);
display: inline-block;
width: 30px;
user-select: none;
}
.code-block .comment {
color: #6b7280;
}
.code-block .keyword {
color: var(--purple);
}
.code-block .string {
color: var(--green);
}
.code-block .function {
color: var(--accent);
}
.code-block .number {
color: var(--gold);
}
.input-panel { padding: 16px 18px; border-top: 1px solid var(--border); background: var(--panel); }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 10px; }
.input-panel select, .input-panel input { padding: 10px 12px; background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius); color: var(--text); font-size: 13px; outline: none; width: 100%; }
.input-panel select:focus, .input-panel input:focus { border-color: var(--accent); }
.input-panel textarea { width: 100%; padding: 12px; background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius); color: var(--text); font-size: 13px; line-height: 1.7; resize: vertical; min-height: 100px; outline: none; font-family: inherit; }
.input-panel textarea:focus { border-color: var(--accent); }
/* Input Section */
.input-section {
padding: 20px;
border-top: 1px solid var(--border);
background: var(--code-bg);
}
.input-row {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 12px;
margin-bottom: 12px;
}
.input-row select, .input-row input {
padding: 10px 14px;
background: var(--panel);
border: 1px solid var(--border);
border-radius: 6px;
color: var(--text);
font-size: 13px;
outline: none;
}
.input-row select:focus, .input-row input:focus {
border-color: var(--accent);
}
.gen-btn { width: 100%; padding: 13px; background: var(--accent); color: white; border: none; border-radius: var(--radius); font-size: 14px; font-weight: 600; cursor: pointer; margin-top: 10px; transition: all 0.2s; letter-spacing: 1px; }
.gen-btn:hover { background: var(--accent-glow); }
.gen-btn:disabled { opacity: 0.5; cursor: not-allowed; background: var(--accent); }
textarea {
width: 100%;
padding: 14px;
background: var(--panel);
border: 1px solid var(--border);
border-radius: 6px;
color: var(--text);
font-size: 14px;
line-height: 1.7;
resize: vertical;
min-height: 120px;
outline: none;
font-family: inherit;
}
textarea:focus { border-color: var(--accent); }
/* Right Panel */
.right { background: var(--bg); display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 30px; position: relative; overflow-y: auto; }
.gen-btn {
width: 100%;
padding: 14px;
background: var(--accent);
color: white;
border: none;
border-radius: 6px;
font-size: 14px;
font-weight: 600;
cursor: pointer;
margin-top: 12px;
transition: all 0.2s;
}
.gen-btn:hover {
background: var(--accent-glow);
transform: translateY(-1px);
}
.gen-btn:disabled {
opacity: 0.5;
cursor: not-allowed;
}
.design-id-badge { position: absolute; top: 20px; left: 20px; background: var(--panel); padding: 10px 16px; border-radius: var(--radius); border: 1px solid var(--border); display: none; z-index: 2; }
.design-id-badge .l { font-size: 10px; color: var(--text-dim); letter-spacing: 1px; }
.design-id-badge .v { font-size: 13px; font-weight: 600; color: var(--accent); font-family: 'SF Mono', monospace; }
/* Right Panel - Preview */
.right {
background: var(--bg);
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
padding: 40px;
position: relative;
}
.empty-state { text-align: center; color: var(--text-dim); }
.empty-state .icon { font-size: 56px; margin-bottom: 16px; opacity: 0.25; }
.empty-state p { font-size: 14px; line-height: 2; }
.preview-container {
position: relative;
border-radius: 12px;
overflow: hidden;
box-shadow: 0 20px 60px rgba(0,0,0,0.5);
border: 1px solid var(--border);
}
.loading { display: none; text-align: center; padding: 40px; }
.loading.show { display: block; }
.loading .dots span { display: inline-block; width: 7px; height: 7px; background: var(--accent); border-radius: 50%; margin: 0 3px; animation: bounce 1.4s infinite; }
.loading .dots span:nth-child(1) { animation-delay: -0.32s; }
.loading .dots span:nth-child(2) { animation-delay: -0.16s; }
@keyframes bounce { 0%,80%,100% { transform: scale(0); } 40% { transform: scale(1); } }
.preview-img {
max-width: 100%;
max-height: 70vh;
display: block;
}
/* ID Watermark on Image */
.id-watermark {
position: absolute;
bottom: 16px;
right: 16px;
background: rgba(0,0,0,0.7);
padding: 8px 14px;
border-radius: 20px;
font-size: 12px;
font-family: 'SF Mono', monospace;
color: var(--accent-glow);
border: 1px solid var(--accent);
.preview-wrap { position: relative; border-radius: 12px; overflow: hidden; box-shadow: 0 16px 48px rgba(0,0,0,0.5); border: 1px solid var(--border); display: none; }
.preview-wrap.show { display: block; }
.preview-wrap img { max-width: 100%; max-height: 60vh; display: block; }
.watermark {
position: absolute; bottom: 14px; right: 14px;
background: rgba(0,0,0,0.75); padding: 6px 14px;
border-radius: 20px; font-size: 11px; font-family: 'SF Mono', monospace;
color: var(--accent-glow); border: 1px solid rgba(59,130,246,0.4);
letter-spacing: 1px;
}
/* Design ID Badge */
.design-id {
position: absolute;
top: 20px;
left: 20px;
background: var(--panel);
padding: 10px 16px;
border-radius: 8px;
border: 1px solid var(--border);
}
.design-id .label {
font-size: 11px;
color: var(--text-dim);
letter-spacing: 1px;
}
.design-id .value {
font-size: 14px;
font-weight: 600;
color: var(--accent);
font-family: 'SF Mono', monospace;
}
.dl-bar { display: none; gap: 10px; margin-top: 20px; }
.dl-bar.show { display: flex; }
.dl-btn { padding: 11px 22px; background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); color: var(--text); text-decoration: none; font-size: 13px; transition: all 0.2s; cursor: pointer; }
.dl-btn:hover { border-color: var(--accent); color: var(--accent); }
.dl-btn.primary { background: var(--accent); color: white; border-color: var(--accent); }
/* Empty State */
.empty-state {
text-align: center;
color: var(--text-dim);
}
.empty-state .icon {
font-size: 64px;
margin-bottom: 20px;
opacity: 0.3;
}
.empty-state p {
font-size: 15px;
line-height: 2;
}
.exec-log { display: none; width: 100%; max-width: 600px; background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; margin-top: 16px; }
.exec-log.show { display: block; }
.exec-log .t { font-size: 11px; color: var(--text-dim); letter-spacing: 1px; margin-bottom: 12px; }
.exec-row { display: flex; gap: 10px; padding: 7px 0; font-size: 12px; border-bottom: 1px solid rgba(30,38,64,0.5); }
.exec-row:last-child { border-bottom: none; }
.exec-row .n { color: var(--text-dim); font-family: 'SF Mono', monospace; min-width: 24px; }
.exec-row .act { color: var(--accent); min-width: 80px; font-weight: 500; }
.exec-row .det { color: var(--text-dim); flex: 1; }
/* Download */
.download-bar {
margin-top: 24px;
display: none;
}
.download-bar.show {
display: flex;
gap: 12px;
}
.dl-btn {
padding: 12px 24px;
background: var(--panel);
border: 1px solid var(--border);
border-radius: 6px;
color: var(--text);
text-decoration: none;
font-size: 14px;
transition: all 0.2s;
}
.dl-btn:hover {
border-color: var(--accent);
color: var(--accent);
}
.dl-btn.primary {
background: var(--accent);
color: white;
border-color: var(--accent);
}
/* Intent Chain Display */
.intent-chain {
position: absolute;
bottom: 20px;
left: 20px;
right: 20px;
background: var(--panel);
border: 1px solid var(--border);
border-radius: 8px;
padding: 16px;
display: none;
}
.intent-chain.show {
display: block;
}
.intent-chain .title {
font-size: 12px;
color: var(--text-dim);
margin-bottom: 12px;
letter-spacing: 1px;
}
.chain-step {
display: flex;
gap: 12px;
padding: 8px 0;
font-size: 13px;
border-bottom: 1px solid var(--border);
}
.chain-step:last-child {
border-bottom: none;
}
.chain-step .num {
color: var(--text-dim);
font-family: 'SF Mono', monospace;
min-width: 30px;
}
.chain-step .action {
color: var(--accent);
}
.chain-step .detail {
color: var(--text-dim);
flex: 1;
}
.loading {
display: none;
text-align: center;
padding: 60px;
}
.loading.show {
display: block;
}
.loading-dots span {
display: inline-block;
width: 8px;
height: 8px;
background: var(--accent);
border-radius: 50%;
margin: 0 4px;
animation: bounce 1.4s infinite ease-in-out both;
}
.loading-dots span:nth-child(1) { animation-delay: -0.32s; }
.loading-dots span:nth-child(2) { animation-delay: -0.16s; }
@keyframes bounce {
0%, 80%, 100% { transform: scale(0); }
40% { transform: scale(1); }
}
.error-msg { display: none; padding: 12px; background: rgba(255,71,87,0.08); border: 1px solid rgba(255,71,87,0.2); border-radius: var(--radius); color: #ff6b7a; font-size: 12px; margin-top: 10px; }
.error-msg.show { display: block; }
</style>
</head>
<body>
<header>
<h1>封面工作室</h1>
<p>语言驱动设计系统 · 你的意图,系统只是执行者</p>
<p>语言驱动设计系统 · 意图可追溯 · 设计属于你</p>
</header>
<div class="main">
<!-- Left: Design Logic -->
<!-- Left: Design Logic + Input -->
<div class="left">
<div class="left-header">
<span class="title">DESIGN LOGIC // 设计逻辑</span>
<span class="status">SYSTEM READY</span>
<div class="left-hdr">
<span class="t">DESIGN LOGIC</span>
<span class="s">READY</span>
</div>
<div class="code-area" id="codeArea">
<div class="code-block">
<span class="line-num">1</span><span class="comment">// 等待用户输入自然语言意图...</span><br>
<span class="line-num">2</span><span class="keyword">await</span> <span class="function">userInput</span>();<br>
<span class="line-num">3</span><br>
<span class="line-num">4</span><span class="comment">// 系统将把语言翻译成设计逻辑</span><br>
<span class="line-num">5</span><span class="comment">// 每一步都可追溯、可验证、可署名</span>
</div>
<div class="code-area" id="code">
<span class="c-num">1</span><span class="c-cmt">// 等待用户输入设计意图...</span>
<span class="c-num">2</span><span class="c-kw">await</span> <span class="c-fn">userInput</span>();
<span class="c-num">3</span>
<span class="c-num">4</span><span class="c-cmt">// 系统将把自然语言翻译成可执行的设计逻辑</span>
<span class="c-num">5</span><span class="c-cmt">// 每步可追溯 · 编号唯一 · 归属性验证</span>
</div>
<div class="input-section">
<div class="input-row">
<select id="template">
<option value="xiaohongshu">📕 小红书封面 (1080×1440)</option>
<div class="input-panel">
<div class="row2">
<select id="preset" onchange="updateCode()">
<option value="tech">科技蓝</option>
<option value="warm">奶油暖调</option>
<option value="minimal">极简黑白</option>
<option value="rose">玫瑰粉调</option>
<option value="green">文艺绿植</option>
</select>
<select id="preset">
<option value="tech">🔷 科技蓝</option>
<option value="warm">🟠 奶油暖调</option>
<option value="minimal">⬜ 极简黑白</option>
<option value="rose">🟣 玫瑰粉调</option>
<option value="green">🟢 文艺绿植</option>
</select>
</div>
<div class="input-row">
<select id="layout">
<option value="default">标准排版</option>
<option value="hero">大标题封面</option>
<option value="quote">金句居中</option>
</select>
<input type="text" id="tag" placeholder="标签: 教程 · 干货">
</div>
<input type="text" id="title" placeholder="标题" style="width:100%;margin-bottom:12px;padding:12px 14px;background:var(--panel);border:1px solid var(--border);border-radius:6px;color:var(--text);">
<textarea id="content" placeholder="输入正文内容...
支持格式:
- 列表项用 - 开头
## 小标题
**加粗文字**"></textarea>
<button class="gen-btn" id="genBtn" onclick="generate()">执行设计逻辑 → 生成封面</button>
<div class="row2">
<select id="template">
<option value="xiaohongshu">📕 小红书 1080×1440</option>
</select>
<input type="text" id="tag" placeholder="标签 (可选)" maxlength="20">
</div>
<input type="text" id="title" placeholder="标题" style="width:100%;margin-bottom:10px;padding:10px 12px;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);color:var(--text);font-size:14px;outline:none;">
<textarea id="body" placeholder="正文...&#10;&#10;- 列表用 - 开头&#10;## 小标题 ##&#10;**加粗**文字"></textarea>
<button class="gen-btn" id="btn" onclick="gen()">执行设计逻辑</button>
<div class="error-msg" id="err"></div>
</div>
</div>
<!-- Right: Preview -->
<!-- Right: Preview + Chain -->
<div class="right">
<div class="design-id" id="designId" style="display:none;">
<div class="label">DESIGN ID</div>
<div class="value" id="idValue">---</div>
<div class="design-id-badge" id="badge">
<div class="l">DESIGN ID</div>
<div class="v" id="bid">---</div>
</div>
<div class="empty-state" id="empty">
<div class="icon">🎨</div>
<p>在左侧输入设计意图<br>系统翻译成可执行逻辑<br>生成带编号的封面</p>
<p>在左侧输入设计意图<br>系统翻译成可执行逻辑<br>生成带编号的封面</p>
</div>
<div class="loading" id="loading">
<div class="loading-dots">
<span></span><span></span><span></span>
</div>
<p style="margin-top:20px;color:var(--text-dim);">编译设计意图...</p>
<div class="dots"><span></span><span></span><span></span></div>
<p style="margin-top:18px;color:var(--text-dim);font-size:13px;">编译设计意图...</p>
</div>
<div class="preview-container" id="previewBox" style="display:none;">
<img class="preview-img" id="previewImg" alt="封面">
<div class="id-watermark" id="watermark">---</div>
<div class="preview-wrap" id="previewBox">
<img id="previewImg" alt="封面">
<div class="watermark" id="wm">---</div>
</div>
<div class="download-bar" id="dlBar">
<a href="#" class="dl-btn primary" id="dlLink" download>下载 PNG</a>
<div class="dl-bar" id="dlBar">
<a class="dl-btn primary" id="dl" href="#" download>下载 PNG</a>
<button class="dl-btn" onclick="copyId()">复制设计编号</button>
</div>
<div class="intent-chain" id="chain">
<div class="title">执行日志 // EXECUTION LOG</div>
<div id="chainContent"></div>
<div class="exec-log" id="log">
<div class="t">EXECUTION LOG</div>
<div id="logBody"></div>
</div>
</div>
@ -468,128 +206,153 @@ textarea:focus { border-color: var(--accent); }
<script>
let currentId = '';
const presetNames = { tech: '科技蓝', warm: '奶油暖调', minimal: '极简黑白', rose: '玫瑰粉调', green: '文艺绿植' };
const layoutNames = { default: '标准排版', hero: '大标题封面', quote: '金句居中' };
function generate() {
const title = document.getElementById('title').value.trim();
const content = document.getElementById('content').value.trim();
const preset = document.getElementById('preset').value;
const layout = document.getElementById('layout').value;
function updateCode() {
const p = document.getElementById('preset').value;
const t = document.getElementById('title').value.trim() || '待输入';
const b = document.getElementById('body').value.trim();
const l = document.getElementById('layout').value;
const hasList = b.includes('-');
document.getElementById('code').innerHTML =
`<span class="c-num">1</span><span class="c-cmt">// =====================================</span>
<span class="c-num">2</span><span class="c-cmt">// DESIGN ID: ${currentId || '待生成'}</span>
<span class="c-num">3</span><span class="c-cmt">// =====================================</span>
<span class="c-num">4</span>
<span class="c-num">5</span><span class="c-kw">const</span> <span class="c-fn">userIntent</span> = {
<span class="c-num">6</span> title: <span class="c-str">"${t.substring(0,30)}${t.length>30?'...':''}"</span>,
<span class="c-num">7</span> style: <span class="c-str">"${presetNames[p]}"</span>,
<span class="c-num">8</span> layout: <span class="c-str">"${layoutNames[l]}"</span>,
<span class="c-num">9</span> owner: <span class="c-str">"用户"</span>,
<span class="c-num">10</span>};
<span class="c-num">11</span>
<span class="c-num">12</span><span class="c-cmt">// STEP 1: analyzeIntent() — 理解意图</span>
<span class="c-num">13</span><span class="c-kw">const</span> a = <span class="c-fn">analyzeIntent</span>(userIntent);
<span class="c-num">14</span><span class="c-cmt">// → 类型: ${hasList?'列表/教程':'段落文本'}</span>
<span class="c-num">15</span><span class="c-cmt">// → 情绪: ${p==='tech'?'冷静专业':p==='warm'?'温暖亲和':'简约高级'}</span>
<span class="c-num">16</span>
<span class="c-num">17</span><span class="c-cmt">// STEP 2: selectColorScheme() — 匹配配色</span>
<span class="c-num">18</span><span class="c-kw">const</span> cs = <span class="c-str">"${p}"</span>;
<span class="c-num">19</span><span class="c-cmt">// → ${presetNames[p]} · 配色方案匹配情绪</span>
<span class="c-num">20</span>
<span class="c-num">21</span><span class="c-cmt">// STEP 3: specifyLayout() — 确定布局</span>
<span class="c-num">22</span><span class="c-kw">const</span> ly = <span class="c-str">"${l}"</span>;
<span class="c-num">23</span><span class="c-cmt">// → ${layoutNames[l]} ${l==='hero'?'· 大标题视觉冲击':l==='quote'?'· 金句居中聚焦':'· 图文并茂'}</span>
<span class="c-num">24</span>
<span class="c-num">25</span><span class="c-cmt">// STEP 4: render() — 排版引擎执行</span>
<span class="c-num">26</span><span class="c-kw">await</span> <span class="c-fn">renderToImage</span>({
<span class="c-num">27</span> template: <span class="c-str">"xiaohongshu"</span>,
<span class="c-num">28</span> size: <span class="c-nr">1080</span> × <span class="c-nr">1440</span>,
<span class="c-num">29</span> engine: <span class="c-str">"Puppeteer + Chrome"</span>,
<span class="c-num">30</span> format: <span class="c-str">"PNG"</span>
<span class="c-num">31</span>});
<span class="c-num">32</span>
<span class="c-num">33</span><span class="c-cmt">// STEP 5: watermark() — 添加归属编号</span>
<span class="c-num">34</span><span class="c-fn">watermark</span>(<span class="c-hl">"${currentId || '即将生成...'}"</span>);
<span class="c-num">35</span><span class="c-cmt">// ✓ 完成 · 该设计归用户所有</span>`;
}
async function gen() {
const t = document.getElementById('title').value.trim();
const b = document.getElementById('body').value.trim();
const p = document.getElementById('preset').value;
const l = document.getElementById('layout').value;
const tag = document.getElementById('tag').value.trim();
if (!title && !content) {
alert('请输入标题或内容');
return;
}
if (!t && !b) { showErr('请输入标题或正文'); return; }
// Show loading
// Reset UI
document.getElementById('err').classList.remove('show');
document.getElementById('empty').style.display = 'none';
document.getElementById('previewBox').style.display = 'none';
document.getElementById('dlBar').style.display = 'none';
document.getElementById('chain').style.display = 'none';
document.getElementById('designId').style.display = 'none';
document.getElementById('previewBox').classList.remove('show');
document.getElementById('dlBar').classList.remove('show');
document.getElementById('log').classList.remove('show');
document.getElementById('badge').style.display = 'none';
document.getElementById('loading').classList.add('show');
document.getElementById('genBtn').disabled = true;
document.getElementById('btn').disabled = true;
// Generate design ID
currentId = 'D-' + Date.now().toString(36).toUpperCase();
// Generate ID
currentId = 'DSG-' + Date.now().toString(36).toUpperCase();
document.getElementById('bid').textContent = currentId;
document.getElementById('wm').textContent = currentId;
updateCode();
// Update code area with design logic
const codeArea = document.getElementById('codeArea');
codeArea.innerHTML = `
<div class="code-block">
<span class="line-num">1</span><span class="comment">// ========================================</span><br>
<span class="line-num">2</span><span class="comment">// DESIGN ID: ${currentId}</span><br>
<span class="line-num">3</span><span class="comment">// OWNER: 用户</span><br>
<span class="line-num">4</span><span class="comment">// ========================================</span><br>
<span class="line-num">5</span><br>
<span class="line-num">6</span><span class="keyword">const</span> <span class="function">userIntent</span> = {<br>
<span class="line-num">7</span> title: <span class="string">"${title || '未命名'}"</span>,<br>
<span class="line-num">8</span> content: <span class="string">"${content.substring(0, 50)}${content.length > 50 ? '...' : ''}"</span>,<br>
<span class="line-num">9</span> mood: <span class="string">"${preset === 'tech' ? '科技感' : preset === 'warm' ? '温暖' : preset === 'rose' ? '文艺' : '极简'}"</span><br>
<span class="line-num">10</span>};<br>
<span class="line-num">11</span><br>
<span class="line-num">12</span><span class="comment">// STEP 1: 分析意图</span><br>
<span class="line-num">13</span><span class="keyword">const</span> analysis = <span class="function">analyzeIntent</span>(userIntent);<br>
<span class="line-num">14</span><span class="comment">// → 内容类型: ${content.includes('-') ? '列表/教程' : '段落'}</span><br>
<span class="line-num">15</span><span class="comment">// → 推荐布局: ${layout === 'hero' ? '大标题封面' : layout === 'quote' ? '金句居中' : '标准排版'}</span><br>
<span class="line-num">16</span><br>
<span class="line-num">17</span><span class="comment">// STEP 2: 选择配色方案</span><br>
<span class="line-num">18</span><span class="keyword">const</span> colorScheme = <span class="string">"${preset}"</span>;<br>
<span class="line-num">19</span><span class="comment">// → 匹配情绪: ${preset === 'tech' ? '冷静、专业' : preset === 'warm' ? '温暖、亲和' : '简约、高级'}</span><br>
<span class="line-num">20</span><br>
<span class="line-num">21</span><span class="comment">// STEP 3: 渲染引擎执行</span><br>
<span class="line-num">22</span><span class="keyword">await</span> <span class="function">render</span>({<br>
<span class="line-num">23</span> template: <span class="string">"xiaohongshu"</span>,<br>
<span class="line-num">24</span> size: <span class="string">"1080x1440"</span>,<br>
<span class="line-num">25</span> style: colorScheme,<br>
<span class="line-num">26</span> layout: <span class="string">"${layout}"</span><br>
<span class="line-num">27</span>});<br>
<span class="line-num">28</span><br>
<span class="line-num">29</span><span class="comment">// STEP 4: 输出带编号水印</span><br>
<span class="line-num">30</span><span class="function">watermark</span>(<span class="string">"${currentId}"</span>);<br>
<span class="line-num">31</span><span class="comment">// ✓ 设计完成 - 归属权: 用户</span>
</div>
`;
try {
const r = await fetch('/api/generate', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({
templateId: 'xiaohongshu',
presetId: p, title: t, body: b, tag,
layout: l,
}),
});
// Simulate API call
setTimeout(() => {
if (!r.ok) { const e = await r.json(); throw new Error(e.error || '生成失败'); }
const d = await r.json();
// Show result
document.getElementById('loading').classList.remove('show');
document.getElementById('previewBox').style.display = 'block';
document.getElementById('dlBar').style.display = 'flex';
document.getElementById('chain').style.display = 'block';
document.getElementById('designId').style.display = 'block';
document.getElementById('genBtn').disabled = false;
document.getElementById('previewImg').src = d.url;
document.getElementById('previewBox').classList.add('show');
document.getElementById('dlBar').classList.add('show');
document.getElementById('dl').href = d.url;
document.getElementById('badge').style.display = 'block';
// Set IDs
document.getElementById('idValue').textContent = currentId;
document.getElementById('watermark').textContent = currentId;
// Show execution log from intent chain
if (d.intent_chain) {
document.getElementById('log').classList.add('show');
document.getElementById('logBody').innerHTML = d.intent_chain.map((s, i) =>
`<div class="exec-row">
<span class="n">${String(i+1).padStart(2,'0')}</span>
<span class="act">${s.step}</span>
<span class="det">${s.detail.substring(0,80)}</span>
</div>`
).join('');
}
// Generate a placeholder image URL (in real implementation, this would be the API response)
document.getElementById('previewImg').src = `/output/cover_${Date.now()}.png`;
document.getElementById('dlLink').href = `/output/cover_${Date.now()}.png`;
// Update code with result
document.getElementById('code').innerHTML = document.getElementById('code').innerHTML
.replace(/即将生成.../g, currentId)
+ `
<span class="c-num">36</span>
<span class="c-num">37</span><span class="c-cmt">// ✅ 设计生成完成</span>
<span class="c-num">38</span><span class="c-cmt">// DESIGN ID: ${currentId}</span>
<span class="c-num">39</span><span class="c-cmt">// 证明: 左侧编号 = 图片上编号 → 属于你</span>`;
// Show chain
document.getElementById('chainContent').innerHTML = `
<div class="chain-step">
<span class="num">01</span>
<span class="action">解析意图</span>
<span class="detail">识别内容类型 → ${content.includes('-') ? '列表结构' : '段落文本'}</span>
</div>
<div class="chain-step">
<span class="num">02</span>
<span class="action">匹配配色</span>
<span class="detail">${preset} → ${preset === 'tech' ? '蓝色系科技风' : preset === 'warm' ? '暖色系亲和风' : '极简黑白风'}</span>
</div>
<div class="chain-step">
<span class="num">03</span>
<span class="action">选择布局</span>
<span class="detail">${layout} → ${layout === 'hero' ? '大标题冲击力' : layout === 'quote' ? '金句居中聚焦' : '标准图文并茂'}</span>
</div>
<div class="chain-step">
<span class="num">04</span>
<span class="action">渲染输出</span>
<span class="detail">Puppeteer + Chrome → 1080×1440 PNG</span>
</div>
<div class="chain-step">
<span class="num">05</span>
<span class="action">添加编号</span>
<span class="detail">${currentId} → 图片水印 + 元数据</span>
</div>
`;
}, 1500);
} catch (e) {
document.getElementById('loading').classList.remove('show');
document.getElementById('empty').style.display = 'block';
showErr(e.message);
document.getElementById('btn').disabled = false;
} finally {
document.getElementById('btn').disabled = false;
}
}
function showErr(m) { const e = document.getElementById('err'); e.textContent = m; e.classList.add('show'); setTimeout(() => e.classList.remove('show'), 5000); }
function copyId() {
navigator.clipboard.writeText(currentId).then(() => {
alert('设计编号已复制: ' + currentId);
});
navigator.clipboard.writeText(currentId).then(() => showErr('已复制: ' + currentId));
}
// Preset change update
document.getElementById('preset').addEventListener('change', function() {
// In real implementation, this would update preview
document.addEventListener('keydown', e => {
if ((e.metaKey || e.ctrlKey) && e.key === 'Enter') gen();
});
// Pre-fill demo
(function() {
document.getElementById('title').value = '零基础手搓AI封面生成器';
document.getElementById('body').value =
'语言驱动设计 · 意图透明 · 编号可追溯\n\n' +
'- 零成本 · 无需GPU\n' +
'- 极轻量 · 一行命令部署\n' +
'- 意图透明 · 每一步可见\n' +
'- 编号唯一 · 设计属于你';
updateCode();
})();
</script>
</body>