feat: 代码仓库风格重构 · 三Tab(README/API文档/在线使用) · 模块编号 · MCP接入说明 · 开源技术栈展示

2026-05-27 19:23:39 +08:00 · 2026-05-27 19:23:39 +08:00 · d33af46076
commit d33af46076
parent b83000f346
1 changed files with 454 additions and 107 deletions
--- a/image-studio/public/index.html
+++ b/image-studio/public/index.html
@ -3,144 +3,491 @@
 <head>
 <meta charset="UTF-8">
 <meta name="viewport" content="width=device-width, initial-scale=1.0">
-<title>封面工作室</title>
+<title>MODULE: cover-studio — 语言驱动封面生成器</title>
 <style>
 :root {
  --bg: #0a0e1a;
-  --panel: rgba(17, 22, 42, 0.8);
-  --border: rgba(110, 160, 230, 0.2);
-  --border-h: rgba(150, 200, 255, 0.45);
-  --text: rgba(195, 215, 255, 0.9);
-  --text-dim: rgba(155, 195, 235, 0.55);
-  --accent: rgba(100, 160, 220, 0.9);
-  --green: rgba(140, 220, 180, 0.9);
+  --panel: rgba(17,22,42,0.85);
+  --border: rgba(110,160,230,0.18);
+  --border-h: rgba(150,200,255,0.4);
+  --text: rgba(195,215,255,0.88);
+  --dim: rgba(155,195,235,0.5);
+  --accent: rgba(100,160,220,0.9);
+  --green: rgba(140,220,180,0.9);
+  --gold: rgba(220,200,140,0.9);
+  --code-bg: rgba(10,14,26,0.7);
 }
-* { margin: 0; padding: 0; box-sizing: border-box; }
-body { background: var(--bg); color: var(--text); font-family: -apple-system, 'PingFang SC', 'Microsoft YaHei', sans-serif; min-height: 100vh; line-height: 1.6; }
+*{margin:0;padding:0;box-sizing:border-box}
+body{background:var(--bg);color:var(--text);font-family:-apple-system,'PingFang SC','Microsoft YaHei',sans-serif;min-height:100vh;line-height:1.65}

-header { text-align: center; padding: 32px 20px 24px; }
-header h1 { font-size: 28px; font-weight: 700; background: linear-gradient(90deg, #3b82f6, #60a5fa); -webkit-background-clip: text; -webkit-text-fill-color: transparent; margin-bottom: 6px; letter-spacing: 4px; }
-header p { font-size: 13px; color: var(--text-dim); letter-spacing: 2px; }
+/* Repo Header — 代码仓库风格 */
+.repo-header {
+  border-bottom: 1px solid var(--border);
+  padding: 28px 32px 20px;
+  background: rgba(12,18,36,0.6);
+}
+.repo-header .module-id {
+  font-size: 14px;
+  color: var(--dim);
+  font-family: 'SF Mono','Fira Code',monospace;
+  letter-spacing: 1px;
+  margin-bottom: 8px;
+}
+.repo-header .module-id span {
+  color: var(--green);
+}
+.repo-header h1 {
+  font-size: 26px;
+  font-weight: 700;
+  background: linear-gradient(90deg, #3b82f6, #60a5fa);
+  -webkit-background-clip: text;
+  -webkit-text-fill-color: transparent;
+  margin-bottom: 8px;
+  letter-spacing: 2px;
+}
+.repo-header .desc {
+  font-size: 14px;
+  color: var(--dim);
+}
+.repo-header .meta {
+  display: flex;
+  gap: 20px;
+  margin-top: 12px;
+  font-size: 12px;
+  color: var(--dim);
+  flex-wrap: wrap;
+}
+.repo-header .meta span {
+  display: flex;
+  align-items: center;
+  gap: 5px;
+}

-.main { max-width: 1200px; margin: 0 auto; padding: 0 24px 60px; display: grid; grid-template-columns: 1fr 400px; gap: 24px; }
-@media (max-width: 900px) { .main { grid-template-columns: 1fr; } }
+/* Tab Bar */
+.tab-bar {
+  display: flex;
+  gap: 0;
+  border-bottom: 1px solid var(--border);
+  padding: 0 32px;
+  background: rgba(12,18,36,0.3);
+}
+.tab {
+  padding: 12px 20px;
+  font-size: 13px;
+  color: var(--dim);
+  cursor: pointer;
+  border-bottom: 2px solid transparent;
+  transition: all 0.2s;
+  letter-spacing: 1px;
+}
+.tab:hover { color: var(--text); }
+.tab.active { color: var(--accent); border-bottom-color: var(--accent); }

-.card { background: var(--panel); border: 1px solid var(--border); border-radius: 18px; padding: 24px; margin-bottom: 16px; }
-.card:hover { border-color: var(--border-h); background: rgba(20,35,70,0.85); }
-.card-title { font-size: 14px; font-weight: 600; letter-spacing: 3px; color: var(--text-dim); text-transform: uppercase; margin-bottom: 16px; display: flex; align-items: center; gap: 8px; }
-.card-title::before { content: ''; width: 4px; height: 16px; background: var(--accent); border-radius: 2px; }
+/* Content */
+.content { max-width: 1100px; margin: 0 auto; padding: 28px 24px 60px; }

-.input-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 12px; }
-select, input, textarea { padding: 12px 16px; background: rgba(10,14,26,0.6); border: 1px solid var(--border); border-radius: 12px; color: var(--text); font-size: 14px; outline: none; width: 100%; font-family: inherit; }
+.tab-panel { display: none; }
+.tab-panel.active { display: block; }
+
+/* Card */
+.card {
+  background: var(--panel);
+  border: 1px solid var(--border);
+  border-radius: 16px;
+  padding: 24px;
+  margin-bottom: 20px;
+}
+.card:hover { border-color: var(--border-h); }
+.card-title {
+  font-size: 13px;
+  font-weight: 600;
+  letter-spacing: 2px;
+  color: var(--dim);
+  text-transform: uppercase;
+  margin-bottom: 14px;
+  display: flex;
+  align-items: center;
+  gap: 8px;
+}
+.card-title::before {
+  content: '';
+  width: 4px;
+  height: 14px;
+  background: var(--accent);
+  border-radius: 2px;
+}
+
+/* Code */
+.code {
+  background: var(--code-bg);
+  border: 1px solid var(--border);
+  border-radius: 10px;
+  padding: 16px 20px;
+  font-family: 'SF Mono','Fira Code','Consolas',monospace;
+  font-size: 13px;
+  line-height: 1.7;
+  overflow-x: auto;
+  white-space: pre-wrap;
+  color: var(--text);
+}
+.code .c { color: #636e7b; }
+.code .k { color: #8b5cf6; }
+.code .s { color: #10b981; }
+.code .n { color: #f59e0b; }
+.code .f { color: #3b82f6; }
+
+/* Use Tab — 两栏 */
+.use-layout {
+  display: grid;
+  grid-template-columns: 1fr 380px;
+  gap: 24px;
+}
+@media (max-width: 860px) { .use-layout { grid-template-columns: 1fr; } }
+
+/* Input */
+.input-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 10px; }
+select, input, textarea {
+  padding: 11px 14px;
+  background: var(--code-bg);
+  border: 1px solid var(--border);
+  border-radius: 10px;
+  color: var(--text);
+  font-size: 13px;
+  outline: none;
+  width: 100%;
+  font-family: inherit;
+}
 select:focus, input:focus, textarea:focus { border-color: var(--accent); }
-textarea { min-height: 100px; resize: vertical; line-height: 1.8; }
+textarea { min-height: 90px; resize: vertical; line-height: 1.8; }

-.gen-btn { width: 100%; padding: 14px; background: linear-gradient(135deg, rgba(100,160,220,0.3), rgba(130,100,200,0.2)); border: 1px solid var(--border); border-radius: 12px; color: var(--accent); font-size: 15px; font-weight: 600; cursor: pointer; letter-spacing: 2px; margin-top: 8px; }
-.gen-btn:hover { border-color: var(--border-h); background: linear-gradient(135deg, rgba(100,160,220,0.5), rgba(130,100,200,0.35)); transform: translateY(-1px); }
+.gen-btn {
+  width: 100%;
+  padding: 13px;
+  background: linear-gradient(135deg,rgba(100,160,220,0.3),rgba(130,100,200,0.2));
+  border: 1px solid var(--border);
+  border-radius: 10px;
+  color: var(--accent);
+  font-size: 14px;
+  font-weight: 600;
+  cursor: pointer;
+  letter-spacing: 2px;
+  margin-top: 8px;
+}
+.gen-btn:hover { border-color: var(--border-h); background: linear-gradient(135deg,rgba(100,160,220,0.5),rgba(130,100,200,0.35)); }
 .gen-btn:disabled { opacity: 0.5; cursor: not-allowed; }

-.intent-list { display: flex; flex-direction: column; gap: 12px; }
-.intent-item { display: flex; gap: 14px; padding: 16px; background: rgba(10,14,26,0.4); border: 1px solid var(--border); border-radius: 12px; }
-.intent-item:hover { border-color: var(--border-h); }
-.intent-item.user { border-left: 3px solid var(--green); }
-.intent-item.system { border-left: 3px solid var(--accent); }
-.intent-icon { width: 36px; height: 36px; border-radius: 50%; background: rgba(100,160,220,0.1); display: flex; align-items: center; justify-content: center; font-size: 16px; flex-shrink: 0; }
-.intent-item.user .intent-icon { background: rgba(140,220,180,0.1); }
-.intent-body { flex: 1; }
-.intent-who { font-size: 11px; font-weight: 600; letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 4px; }
-.intent-item.user .intent-who { color: var(--green); }
-.intent-item.system .intent-who { color: var(--accent); }
-.intent-step { font-size: 15px; font-weight: 600; color: var(--text); margin-bottom: 4px; }
-.intent-detail { font-size: 13px; color: var(--text-dim); line-height: 1.6; }
-.intent-why { font-size: 12px; color: rgba(155,195,235,0.35); margin-top: 6px; font-style: italic; }
+/* Preview (右边) */
+.preview-box { position: sticky; top: 20px; }
+.preview-area {
+  min-height: 260px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  background: rgba(10,14,26,0.5);
+  border-radius: 10px;
+  border: 1px dashed var(--border);
+  margin-bottom: 14px;
+}
+.empty-hint { text-align: center; color: var(--dim); }
+.empty-hint .icon { font-size: 40px; margin-bottom: 10px; opacity: 0.25; }
+.empty-hint p { font-size: 13px; line-height: 2; }

-.design-id-card { text-align: center; padding: 20px; background: rgba(140,220,180,0.06); border: 1px solid rgba(140,220,180,0.15); border-radius: 12px; margin-bottom: 16px; }
-.design-id-card .label { font-size: 11px; color: var(--text-dim); letter-spacing: 2px; margin-bottom: 8px; }
-.design-id-card .value { font-size: 20px; font-weight: 700; color: var(--green); font-family: 'SF Mono', monospace; letter-spacing: 2px; }
-.design-id-card .hint { font-size: 12px; color: var(--text-dim); margin-top: 8px; }
-
-.preview-card { position: sticky; top: 24px; }
-.preview-area { min-height: 300px; display: flex; align-items: center; justify-content: center; background: rgba(10,14,26,0.4); border-radius: 12px; border: 1px dashed var(--border); margin-bottom: 16px; }
-.empty-hint { text-align: center; color: var(--text-dim); }
-.empty-hint .icon { font-size: 48px; margin-bottom: 12px; opacity: 0.3; }
-.empty-hint p { font-size: 14px; line-height: 2; }
-.preview-img { max-width: 100%; border-radius: 8px; display: none; }
-.preview-img.show { display: block; }
 .preview-wrap { position: relative; display: none; }
 .preview-wrap.show { display: block; }
-.id-watermark { position: absolute; bottom: 12px; right: 12px; background: rgba(0,0,0,0.7); padding: 6px 12px; border-radius: 16px; font-size: 11px; font-family: 'SF Mono', monospace; color: var(--accent); border: 1px solid rgba(100,160,220,0.4); letter-spacing: 1px; }
+.preview-img { max-width: 100%; border-radius: 6px; display: block; }
+.id-wm {
+  position: absolute; bottom: 10px; right: 10px;
+  background: rgba(0,0,0,0.7); padding: 5px 10px;
+  border-radius: 14px; font-size: 10px; font-family: monospace;
+  color: var(--accent); border: 1px solid rgba(100,160,220,0.3);
+}

-.dl-btn, .copy-btn { display: block; width: 100%; padding: 14px; background: linear-gradient(135deg, rgba(100,160,220,0.3), rgba(130,100,200,0.2)); border: 1px solid var(--border); border-radius: 12px; color: var(--accent); text-align: center; text-decoration: none; font-size: 15px; font-weight: 600; letter-spacing: 2px; cursor: pointer; }
-.dl-btn:hover, .copy-btn:hover { border-color: var(--border-h); background: linear-gradient(135deg, rgba(100,160,220,0.5), rgba(130,100,200,0.35)); }
+.dl-btn, .copy-btn {
+  display: block; width: 100%; padding: 12px;
+  background: linear-gradient(135deg,rgba(100,160,220,0.3),rgba(130,100,200,0.2));
+  border: 1px solid var(--border); border-radius: 10px;
+  color: var(--accent); text-align: center; text-decoration: none;
+  font-size: 13px; font-weight: 600; letter-spacing: 1px; cursor: pointer;
+  margin-bottom: 8px;
+}
+.dl-btn:hover, .copy-btn:hover { border-color: var(--border-h); }
+
+/* Intent chain in README tab */
+.intent-item {
+  display: flex; gap: 12px; padding: 14px;
+  background: rgba(10,14,26,0.4); border: 1px solid var(--border);
+  border-radius: 10px; margin-bottom: 10px;
+}
+.intent-item.user { border-left: 3px solid var(--green); }
+.intent-item.system { border-left: 3px solid var(--accent); }
+.intent-icon { font-size: 16px; flex-shrink: 0; }
+.intent-who { font-size: 10px; letter-spacing: 1.5px; margin-bottom: 3px; }
+.intent-item.user .intent-who { color: var(--green); }
+.intent-item.system .intent-who { color: var(--accent); }
+.intent-step { font-size: 13px; font-weight: 600; margin-bottom: 3px; }
+.intent-detail { font-size: 12px; color: var(--dim); line-height: 1.5; }
+.intent-why { font-size: 11px; color: rgba(155,195,235,0.3); margin-top: 4px; }
+
+.design-id-card {
+  text-align: center; padding: 16px;
+  background: rgba(140,220,180,0.05);
+  border: 1px solid rgba(140,220,180,0.12);
+  border-radius: 10px; margin-bottom: 14px;
+}
+.design-id-card .label { font-size: 10px; color: var(--dim); letter-spacing: 2px; }
+.design-id-card .value { font-size: 18px; font-weight: 700; color: var(--green); font-family: monospace; }

 .loading { display: none; text-align: center; padding: 40px; }
 .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; }
-.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 { display: none; padding: 12px; background: rgba(255,100,100,0.1); border: 1px solid rgba(255,100,100,0.2); border-radius: 12px; color: rgba(255,140,140,0.9); font-size: 13px; margin-top: 12px; }
+.error { display: none; padding: 10px; background: rgba(255,100,100,0.08); border: 1px solid rgba(255,100,100,0.2); border-radius: 10px; color: rgba(255,140,140,0.9); font-size: 12px; margin-top: 10px; }
 .error.show { display: block; }

-footer { text-align: center; padding: 40px 20px; font-size: 13px; color: var(--text-dim); letter-spacing: 2px; }
+/* Badges */
+.badge-row { display: flex; gap: 8px; flex-wrap: wrap; margin: 12px 0; }
+.badge {
+  padding: 4px 12px; border-radius: 12px; font-size: 11px;
+  border: 1px solid var(--border);
+  display: flex; align-items: center; gap: 4px;
+}
+.badge.api { border-color: var(--accent); color: var(--accent); background: rgba(100,160,220,0.08); }
+.badge.free { border-color: var(--green); color: var(--green); background: rgba(140,220,180,0.08); }
+.badge.mcp { border-color: var(--gold); color: var(--gold); background: rgba(220,200,140,0.08); }
+
+footer {
+  text-align: center; padding: 40px 20px; font-size: 12px;
+  color: var(--dim); letter-spacing: 1px;
+}
 </style>
 </head>
 <body>

-<header>
-  <h1>封面工作室</h1>
-  <p>语言驱动设计系统 · 意图可追溯 · 设计属于你</p>
-</header>
-
-<div class="main">
-  <div class="left">
-    <div class="card">
-      <div class="card-title">内容输入</div>
-      <div class="input-row">
-        <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>
-        <select id="layout"><option value="default">标准排版</option><option value="hero" selected>大标题封面</option><option value="quote">金句居中</option></select>
-      </div>
-      <input type="text" id="title" placeholder="标题" style="margin-bottom:12px;">
-      <textarea id="body" placeholder="正文..."></textarea>
-      <button class="gen-btn" id="btn" onclick="generate()">执行设计逻辑</button>
-      <div class="error" id="err"></div>
-    </div>
-    <div class="design-id-card" id="idCard" style="display:none;">
-      <div class="label">DESIGN ID</div>
-      <div class="value" id="designId">---</div>
-      <div class="hint">左侧意图链 + 图片水印 · 编号一致 · 证明归属</div>
-    </div>
-    <div class="card" id="chainCard" style="display:none;">
-      <div class="card-title">意图链 · 截图保存</div>
-      <div class="intent-list" id="chainList"></div>
-    </div>
+<!-- ── 代码仓库头 ── -->
+<div class="repo-header">
+  <div class="module-id">📦 <span>MODULE-COVER-STUDIO</span> / v2.1 / guanghulab.com</div>
+  <h1>封面工作室 · 语言驱动封面生成器</h1>
+  <p class="desc">输入自然语言，系统翻译为设计逻辑，生成独一无二的封面。代码仓库公开，AI 可读模块直接调用。</p>
+  <div class="badge-row">
+    <span class="badge api">🔌 REST API</span>
+    <span class="badge free">✅ 开源免费</span>
+    <span class="badge mcp">🤖 MCP Ready</span>
+    <span class="badge" style="color:var(--dim)">📕 小红书 1080×1440</span>
+    <span class="badge" style="color:var(--dim)">🖥️ 无需GPU</span>
  </div>
-  <div class="right">
-    <div class="preview-card">
-      <div class="card-title">封面预览</div>
-      <div class="preview-area" id="previewArea">
-        <div class="empty-hint" id="empty"><div class="icon">🎨</div><p>左侧输入内容<br>点击执行<br>生成带编号封面</p></div>
-        <div class="loading" id="loading"><div class="loading-dots"><span></span><span></span><span></span></div><p style="margin-top:16px;color:var(--text-dim);font-size:13px;">编译中...</p></div>
-        <div class="preview-wrap" id="previewWrap"><img class="preview-img" id="previewImg" alt="封面"><div class="id-watermark" id="watermark">---</div></div>
-      </div>
-      <a class="dl-btn" id="dlBtn" href="#" download style="display:none;">下载封面 PNG</a>
-      <button class="copy-btn" id="copyBtn" onclick="copyId()" style="display:none;">复制设计编号</button>
-    </div>
+  <div class="meta">
+    <span>📁 仓库: guanghulab.com/code/bingshuo/guanghulab</span>
+    <span>📂 路径: image-studio/</span>
+    <span>🔢 许可证: MIT</span>
  </div>
 </div>

-<footer>光湖语言世界 · 人格体的操作系统 · ICE-GL-ZY001</footer>
+<!-- ── Tab 栏 ── -->
+<div class="tab-bar">
+  <div class="tab active" onclick="switchTab('readme')">📄 README</div>
+  <div class="tab" onclick="switchTab('api')">🔌 API · 文档</div>
+  <div class="tab" onclick="switchTab('try')">🎨 在线使用</div>
+</div>
+
+<div class="content">
+
+  <!-- ── README Tab ── -->
+  <div class="tab-panel active" id="panel-readme">
+    <div class="card">
+      <div class="card-title">模块说明</div>
+      <p style="font-size:14px;line-height:2;color:var(--dim)">
+        这是一个<strong style="color:var(--text)">纯 HTML/CSS 排版渲染</strong>的封面生成工具。不依赖任何 AI 绘画模型，不需要 GPU，不需要 API 密钥。
+        系统接收用户的自然语言描述，分析内容类型和情绪，自动推荐配色和布局，然后通过 Puppeteer + Chrome 渲染为高清 PNG。
+      </p>
+      <p style="font-size:14px;line-height:2;color:var(--dim);margin-top:12px">
+        <strong style="color:var(--text)">核心能力：</strong>
+        语言驱动排版设计 · 意图链可追溯 · 编号唯一归属验证 · 开源免费可部署
+      </p>
+    </div>
+
+    <div class="card">
+      <div class="card-title">快速开始 · 部署到你自己的服务器</div>
+      <div class="code">
+<span class="c"># 克隆仓库</span>
+git clone https://guanghulab.com/code/bingshuo/guanghulab.git
+cd guanghulab/image-studio
+
+<span class="c"># 安装依赖（需要 Node.js 18+）</span>
+npm install
+
+<span class="c"># 启动服务</span>
+node server.js
+
+<span class="c"># 打开浏览器 → http://localhost:3912</span></div>
+    </div>
+
+    <div class="card">
+      <div class="card-title">技术栈 · 全免费开源</div>
+      <div class="code">
+<span class="c">// 全部开源、全部免费</span>
+
+<span class="k">渲染引擎</span>: Puppeteer + Chrome Headless      <span class="c">// 免费</span>
+<span class="k">Web 框架</span>: Express.js                       <span class="c">// 免费</span>
+<span class="k">排版引擎</span>: 纯 HTML/CSS（不调用任何 AI 模型） <span class="c">// 免费</span>
+<span class="k">意图分析</span>: 自研文本分析引擎                  <span class="c">// 免费</span>
+<span class="k">配色推荐</span>: 5 种预设风格 + 动态匹配          <span class="c">// 免费</span>
+
+<span class="c">// 不需要的东西：</span>
+<span class="c">// × 不需要 GPU</span>
+<span class="c">// × 不需要 API 密钥</span>
+<span class="c">// × 不需要付费模型</span>
+<span class="c">// × 不需要任何第三方付费服务</span></div>
+    </div>
+
+    <div class="card">
+      <div class="card-title">API 接入 · 让你的 AI 直接调用</div>
+      <p style="font-size:13px;color:var(--dim);margin-bottom:12px">任何编程 AI（Claude、Cursor、Windsurf 等）通过 MCP 工具或 HTTP 请求直接调用此模块：</p>
+      <div class="code">
+<span class="c">// 获取可用模板</span>
+GET  <span class="s">https://guanghulab.com/cover/api/templates</span>
+
+<span class="c">// 生成封面</span>
+POST <span class="s">https://guanghulab.com/cover/api/generate</span>
+Content-Type: application/json
+
+{
+  <span class="s">"templateId"</span>: <span class="s">"xiaohongshu"</span>,
+  <span class="s">"presetId"</span>: <span class="s">"tech"</span>,
+  <span class="s">"title"</span>: <span class="s">"零基础手搓AI做图小系统"</span>,
+  <span class="s">"body"</span>: <span class="s">"AI辅助 + 自己手搓 · 0经验也能开发"</span>,
+  <span class="s">"layout"</span>: <span class="s">"hero"</span>
+}
+
+<span class="c">// 响应</span>
+{
+  <span class="s">"success"</span>: true,
+  <span class="s">"url"</span>: <span class="s">"/output/cover_xxx.png"</span>,
+  <span class="s">"intent_chain"</span>: [<span class="c">/* 7 步意图推理 */</span>]
+}</div>
+    </div>
+  </div>
+
+  <!-- ── API Tab ── -->
+  <div class="tab-panel" id="panel-api">
+    <div class="card">
+      <div class="card-title">GET /api/templates</div>
+      <p style="font-size:13px;color:var(--dim);margin-bottom:10px">返回所有可用模板列表</p>
+      <div class="code"><span class="c">// 响应</span>
+[
+  {
+    "id": <span class="s">"xiaohongshu"</span>,
+    "name": <span class="s">"小红书封面"</span>,
+    "sizes": { "width": 1080, "height": 1440 },
+    "presets": [
+      { "id": <span class="s">"tech"</span>, "name": <span class="s">"科技蓝"</span> },
+      { "id": <span class="s">"warm"</span>, "name": <span class="s">"奶油暖调"</span> },
+      <span class="c">// ...</span>
+    ]
+  }
+]</div>
+    </div>
+
+    <div class="card">
+      <div class="card-title">POST /api/generate</div>
+      <p style="font-size:13px;color:var(--dim);margin-bottom:10px">生成封面图片，返回图片 URL + 意图链</p>
+      <div class="code"><span class="c">// 参数</span>
+{
+  <span class="s">"templateId"</span>: <span class="s">"xiaohongshu"</span>,  <span class="c">// 模板 ID（必填）</span>
+  <span class="s">"presetId"</span>: <span class="s">"tech"</span>,           <span class="c">// 预设风格（默认第一个）</span>
+  <span class="s">"title"</span>: <span class="s">"标题"</span>,              <span class="c">// 封面标题</span>
+  <span class="s">"body"</span>: <span class="s">"正文"</span>,               <span class="c">// 封面正文（支持 Markdown）</span>
+  <span class="s">"layout"</span>: <span class="s">"hero"</span>,             <span class="c">// default | hero | quote</span>
+  <span class="s">"tag"</span>: <span class="s">"教程"</span>                <span class="c">// 可选标签</span>
+}
+
+<span class="c">// 响应</span>
+{
+  <span class="s">"success"</span>: true,
+  <span class="s">"url"</span>: <span class="s">"/output/cover_xxx.png"</span>,
+  <span class="s">"filename"</span>: <span class="s">"cover_xxx.png"</span>,
+  <span class="s">"templateName"</span>: <span class="s">"小红书封面"</span>,
+  <span class="s">"presetId"</span>: <span class="s">"tech"</span>,
+  <span class="s">"layout"</span>: <span class="s">"hero"</span>,
+  <span class="s">"intent_chain"</span>: [
+    { <span class="s">"icon"</span>: <span class="s">"💬"</span>, <span class="s">"step"</span>: <span class="s">"你说"</span>, <span class="s">"who"</span>: <span class="s">"用户"</span>, <span class="s">"detail"</span>: <span class="s">"..."</span>, <span class="s">"why"</span>: <span class="s">"..."</span> },
+    <span class="c">// ... 7 步意图推理</span>
+  ]
+}</div>
+    </div>
+
+    <div class="card">
+      <div class="card-title">MCP 接入说明</div>
+      <p style="font-size:13px;color:var(--dim);margin-bottom:12px">在编程 AI 的 MCP 配置中添加此 HTTP 端点，AI 即可直接调用：</p>
+      <div class="code">{
+  <span class="s">"mcpServers"</span>: {
+    <span class="s">"cover-studio"</span>: {
+      <span class="s">"type"</span>: <span class="s">"http"</span>,
+      <span class="s">"url"</span>: <span class="s">"https://guanghulab.com/cover/api/generate"</span>,
+      <span class="s">"description"</span>: <span class="s">"语言驱动封面生成器"</span>
+    }
+  }
+}</div>
+    </div>
+  </div>
+
+  <!-- ── 在线使用 Tab ── -->
+  <div class="tab-panel" id="panel-try">
+    <div class="use-layout">
+      <div>
+        <div class="card">
+          <div class="card-title">输入内容</div>
+          <div class="input-row">
+            <select id="preset"><option value="tech" selected>🔷 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="layout"><option value="default">标准排版</option><option value="hero" selected>大标题封面</option><option value="quote">金句居中</option></select>
+          </div>
+          <input type="text" id="title" placeholder="标题" style="margin-bottom:10px;">
+          <textarea id="body" placeholder="正文..."></textarea>
+          <button class="gen-btn" id="btn" onclick="gen()">执行设计逻辑</button>
+          <div class="error" id="err"></div>
+        </div>
+
+        <div class="design-id-card" id="idCard" style="display:none;">
+          <div class="label">DESIGN ID</div>
+          <div class="value" id="designId">---</div>
+        </div>
+
+        <div class="card" id="chainCard" style="display:none;">
+          <div class="card-title">意图链 · 设计逻辑</div>
+          <div id="chainList"></div>
+        </div>
+      </div>
+
+      <div class="preview-box">
+        <div class="card">
+          <div class="card-title">封面预览</div>
+          <div class="preview-area" id="previewArea">
+            <div class="empty-hint" id="empty"><div class="icon">🎨</div><p>点击执行<br>生成封面</p></div>
+            <div class="loading" id="loading"><p style="color:var(--dim);font-size:12px;">编译中...</p></div>
+            <div class="preview-wrap" id="previewWrap"><img class="preview-img" id="previewImg" alt="封面"><div class="id-wm" id="watermark">---</div></div>
+          </div>
+          <a class="dl-btn" id="dlBtn" href="#" download style="display:none;">下载封面 PNG</a>
+          <button class="copy-btn" id="copyBtn" onclick="copyId()" style="display:none;">复制设计编号</button>
+        </div>
+      </div>
+    </div>
+  </div>
+
+</div>
+
+<footer>光湖语言世界 · 人格体的操作系统 · ICE-GL-ZY001 · 国作登字-2026-A-00037559</footer>

 <script>
+function switchTab(t) {
+  document.querySelectorAll('.tab').forEach(el => el.classList.remove('active'));
+  document.querySelectorAll('.tab-panel').forEach(el => el.classList.remove('active'));
+  event.target.classList.add('active');
+  document.getElementById('panel-'+t).classList.add('active');
+}
+
 let currentId = '';
-async function generate() {
+async function gen() {
  const title = document.getElementById('title').value.trim();
  const body = document.getElementById('body').value.trim();
-  const preset = document.getElementById('preset').value;
-  const layout = document.getElementById('layout').value;
  if(!title&&!body){showErr('请输入标题或正文');return}
-  document.getElementById('err').classList.remove('show');
  document.getElementById('empty').style.display='none';
  document.getElementById('previewWrap').classList.remove('show');
  document.getElementById('dlBtn').style.display='none';
@ -151,8 +498,8 @@ async function generate() {
  document.getElementById('btn').disabled=true;
  currentId='DSG-'+Date.now().toString(36).toUpperCase().slice(-8);
  try{
-    const r=await fetch('/api/generate',{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify({templateId:'xiaohongshu',presetId:preset,title,body,layout})});
-    if(!r.ok){const e=await r.json();throw new Error(e.error||'生成失败')}
+    const r=await fetch('/api/generate',{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify({templateId:'xiaohongshu',presetId:document.getElementById('preset').value,title,body,layout:document.getElementById('layout').value})});
+    if(!r.ok)throw new Error('生成失败');
    const d=await r.json();
    document.getElementById('loading').classList.remove('show');
    document.getElementById('previewImg').src=d.url;
@ -163,13 +510,13 @@ async function generate() {
    document.getElementById('copyBtn').style.display='block';
    document.getElementById('designId').textContent=currentId;
    document.getElementById('idCard').style.display='block';
-    if(d.intent_chain){document.getElementById('chainCard').style.display='block';document.getElementById('chainList').innerHTML=d.intent_chain.map(s=>'<div class="intent-item '+(s.who==='用户'?'user':'system')+'"><div class="intent-icon">'+s.icon+'</div><div class="intent-body"><div class="intent-who">'+s.who+'</div><div class="intent-step">'+s.step+'</div><div class="intent-detail">'+s.detail+'</div>'+(s.why?'<div class="intent-why">→ '+s.why+'</div>':'')+'</div></div>').join('')}
+    if(d.intent_chain){document.getElementById('chainCard').style.display='block';document.getElementById('chainList').innerHTML=d.intent_chain.map(s=>'<div class="intent-item '+(s.who==='用户'?'user':'system')+'"><div class="intent-icon">'+s.icon+'</div><div><div class="intent-who">'+s.who+'</div><div class="intent-step">'+s.step+'</div><div class="intent-detail">'+s.detail+'</div>'+(s.why?'<div class="intent-why">→ '+s.why+'</div>':'')+'</div></div>').join('')}
  }catch(e){document.getElementById('loading').classList.remove('show');document.getElementById('empty').style.display='block';showErr(e.message)}
  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'),4000)}
-function copyId(){navigator.clipboard.writeText(currentId).then(()=>{const b=document.getElementById('copyBtn');const o=b.textContent;b.textContent='已复制: '+currentId;setTimeout(()=>b.textContent=o,2000)})}
-document.addEventListener('keydown',e=>{if((e.metaKey||e.ctrlKey)&&e.key==='Enter')generate()});
+function copyId(){navigator.clipboard.writeText(currentId).then(()=>{const b=document.getElementById('copyBtn');b.textContent='已复制: '+currentId;setTimeout(()=>b.textContent='复制设计编号',2000)})}
+document.addEventListener('keydown',e=>{if((e.metaKey||e.ctrlKey)&&e.key==='Enter')gen()});
 (function(){document.getElementById('title').value='零基础手搓AI做图小系统';document.getElementById('body').value='AI辅助 + 自己手搓 · 0经验也能开发\n\n- 开源到个人代码仓库\n- 全免费 · 无需GPU · 无需服务器\n- 语言驱动排版 · 意图透明\n- 封面也用它自己生成\n- 访问 cover.guanghulab.com 试试'})();
 </script>