diff --git a/demo/web/static/index.html b/demo/web/static/index.html
index b39b81d..38b6e88 100644
--- a/demo/web/static/index.html
+++ b/demo/web/static/index.html
@@ -1197,120 +1197,117 @@ async function generateParadigm() {
   }
 }
 
-/** 轻量 Markdown 转 HTML 渲染器 */
+/** 轻量 Markdown 转 HTML 渲染器（支持标题、列表、子列表、引用、粗体、代码） */
 function renderMarkdown(md) {
   if (!md) return '';
   const lines = md.split('\n');
   let html = '';
-  let inList = false;
-  let inOrderedList = false;
-  for (let i = 0; i < lines.length; i++) {
-    let line = lines[i];
-    // 标题
-    if (/^### /.test(line)) {
-      if (inList) { html += '</ul>'; inList = false; }
-      if (inOrderedList) { html += '</ol>'; inOrderedList = false; }
-      html += `<h4 class="font-semibold text-base mt-4 mb-2 text-gray-800">${inlineMd(line.slice(4))}</h4>`;
-    } else if (/^## /.test(line)) {
-      if (inList) { html += '</ul>'; inList = false; }
-      if (inOrderedList) { html += '</ol>'; inOrderedList = false; }
-      html += `<h3 class="font-bold text-lg mt-5 mb-2 text-gray-900 border-b pb-1">${inlineMd(line.slice(3))}</h3>`;
-    } else if (/^# /.test(line)) {
-      if (inList) { html += '</ul>'; inList = false; }
-      if (inOrderedList) { html += '</ol>'; inOrderedList = false; }
-      html += `<h2 class="font-bold text-xl mt-5 mb-3 text-gray-900">${inlineMd(line.slice(2))}</h2>`;
-    } else if (/^[-*] /.test(line)) {
-      if (!inList) { html += '<ul class="space-y-1 ml-4 list-disc">'; inList = true; }
-      html += `<li>${inlineMd(line.slice(2))}</li>`;
-    } else if (/^\d+\. /.test(line)) {
-      if (!inOrderedList) { html += '<ol class="space-y-1 ml-5 list-decimal">'; inOrderedList = true; }
-      html += `<li>${inlineMd(line.replace(/^\d+\. /, ''))}</li>`;
-    } else if (line.trim() === '') {
-      if (inList) { html += '</ul>'; inList = false; }
-      if (inOrderedList) { html += '</ol>'; inOrderedList = false; }
-      html += '';
-    } else {
-      if (inList) { html += '</ul>'; inList = false; }
-      if (inOrderedList) { html += '</ol>'; inOrderedList = false; }
-      html += `<p class="mb-2">${inlineMd(line)}</p>`;
+  let i = 0;
+  /** 关闭所有打开的列表 */
+  function closeLists(stack) {
+    while (stack.length) {
+      html += stack.pop() === 'ul' ? '</ul>' : '</ol>';
     }
   }
-  if (inList) html += '</ul>';
-  if (inOrderedList) html += '</ol>';
+  const listStack = [];
+  while (i < lines.length) {
+    let line = lines[i];
+    const trimmed = line.trimStart();
+    const indent = line.length - trimmed.length;
+    // 空行
+    if (trimmed === '') {
+      closeLists(listStack);
+      i++;
+      continue;
+    }
+    // 标题
+    if (/^### /.test(trimmed)) {
+      closeLists(listStack);
+      html += `<h4 class="font-semibold text-base mt-4 mb-2 text-gray-800">${inlineMd(trimmed.slice(4))}</h4>`;
+      i++; continue;
+    } else if (/^## /.test(trimmed)) {
+      closeLists(listStack);
+      html += `<h3 class="font-bold text-lg mt-5 mb-2 text-gray-900 border-b pb-1">${inlineMd(trimmed.slice(3))}</h3>`;
+      i++; continue;
+    } else if (/^# /.test(trimmed)) {
+      closeLists(listStack);
+      html += `<h2 class="font-bold text-xl mt-5 mb-3 text-gray-900">${inlineMd(trimmed.slice(2))}</h2>`;
+      i++; continue;
+    }
+    // 引用块 >
+    if (/^> /.test(trimmed)) {
+      closeLists(listStack);
+      const quoteLines = [];
+      while (i < lines.length && /^>\s?/.test(lines[i].trimStart())) {
+        quoteLines.push(lines[i].trimStart().replace(/^>\s?/, ''));
+        i++;
+      }
+      html += `<blockquote class="border-l-4 border-gray-300 pl-3 py-1 my-2 text-gray-600 italic">${inlineMd(quoteLines.join(' '))}</blockquote>`;
+      continue;
+    }
+    // 有序列表
+    if (/^\d+\. /.test(trimmed)) {
+      const level = Math.floor(indent / 2);
+      while (listStack.length > level) {
+        html += listStack.pop() === 'ul' ? '</ul>' : '</ol>';
+      }
+      if (listStack.length === level) {
+        if (listStack[level - 1] !== 'ol') {
+          if (listStack.length) html += listStack.pop() === 'ul' ? '</ul>' : '</ol>';
+          html += '<ol class="space-y-1 ml-5 list-decimal">';
+          listStack.push('ol');
+        }
+      } else {
+        html += '<ol class="space-y-1 ml-5 list-decimal">';
+        listStack.push('ol');
+      }
+      html += `<li class="text-gray-700">${inlineMd(trimmed.replace(/^\d+\. /, ''))}</li>`;
+      i++; continue;
+    }
+    // 无序列表
+    if (/^[-*] /.test(trimmed)) {
+      const level = Math.floor(indent / 2);
+      while (listStack.length > level) {
+        html += listStack.pop() === 'ul' ? '</ul>' : '</ol>';
+      }
+      if (listStack.length === level) {
+        if (listStack[level - 1] !== 'ul') {
+          if (listStack.length) html += listStack.pop() === 'ul' ? '</ul>' : '</ol>';
+          html += '<ul class="space-y-1 ml-4 list-disc">';
+          listStack.push('ul');
+        }
+      } else {
+        html += '<ul class="space-y-1 ml-4 list-disc">';
+        listStack.push('ul');
+      }
+      html += `<li class="text-gray-700">${inlineMd(trimmed.slice(2))}</li>`;
+      i++; continue;
+    }
+    // 普通段落（收集连续非空非格式行）
+    closeLists(listStack);
+    const paraLines = [trimmed];
+    i++;
+    while (i < lines.length) {
+      const nextTrimmed = lines[i].trimStart();
+      if (nextTrimmed === '' || /^#{1,3} /.test(nextTrimmed) || /^[-*] /.test(nextTrimmed) ||
+          /^\d+\. /.test(nextTrimmed) || /^> /.test(nextTrimmed)) break;
+      paraLines.push(nextTrimmed);
+      i++;
+    }
+    html += `<p class="mb-3 text-gray-700 leading-relaxed">${inlineMd(paraLines.join(' '))}</p>`;
+  }
+  closeLists(listStack);
   return html;
 }
 
 /** 行内 Markdown：粗体、行内代码、链接 */
 function inlineMd(text) {
-  // 转义 HTML
   text = escapeHtml(text);
-  // 粗体 **text**
   text = text.replace(/\*\*(.+?)\*\*/g, '<strong class="font-semibold text-gray-900">$1</strong>');
-  // 行内代码 `code`
   text = text.replace(/`(.+?)`/g, '<code class="bg-gray-100 px-1 rounded text-xs">$1</code>');
   return text;
 }
 
-function renderParadigm(data) {
-  const result = document.getElementById('paradigm-result');
-  const stageColors = {
-    '成交': 'border-green-400 bg-green-50',
-    '异议处理': 'border-orange-400 bg-orange-50',
-    '报价': 'border-blue-400 bg-blue-50',
-    '需求发现': 'border-purple-400 bg-purple-50',
-    '建立联系': 'border-gray-300 bg-gray-50',
-  };
-  result.innerHTML = `
-    <div class="bg-white rounded-lg shadow p-6">
-      <h3 class="text-lg font-bold mb-1">标准范式对话模板</h3>
-      <p class="text-sm text-gray-500 mb-2">客户类型: ${data.customer_type || '-'}</p>
-      ${data.product_positioning ? `<p class="text-sm text-green-700 mb-4">产品推荐理由: ${escapeHtml(data.product_positioning)}</p>` : '<p class="mb-4"></p>'}
-
-      <div class="space-y-4 mb-6">
-        ${(data.stages || []).map((s, i) => `
-          <div class="border-l-4 ${stageColors[s.stage] || stageColors['建立联系']} pl-4 py-3">
-            <div class="flex items-center gap-2 mb-2">
-              <span class="bg-gray-700 text-white rounded-full w-6 h-6 flex items-center justify-center text-xs font-bold">${i + 1}</span>
-              <span class="font-semibold text-sm">${s.stage}</span>
-            </div>
-            <p class="text-xs text-gray-500 mb-2">目标: ${s.goal || '-'}</p>
-            <div class="mb-2">
-              <span class="text-xs font-medium text-green-700">销售话术:</span>
-              <p class="text-sm text-gray-700 mt-1 bg-green-50 rounded p-2">${escapeHtml(s.sales_script || '-')}</p>
-            </div>
-            <div class="mb-2">
-              <span class="text-xs font-medium text-gray-600">预期回应:</span>
-              <p class="text-sm text-gray-600 mt-1">${escapeHtml(s.expected_response || '-')}</p>
-            </div>
-            <div>
-              <span class="text-xs font-medium text-blue-600">技巧提示:</span>
-              <p class="text-sm text-gray-600 mt-1">${escapeHtml(s.tips || '-')}</p>
-            </div>
-          </div>
-        `).join('')}
-      </div>
-
-      ${(data.key_techniques || []).length > 0 ? `
-      <div class="mb-4">
-        <h4 class="text-sm font-semibold mb-2 text-green-700">核心销售技巧</h4>
-        <ul class="space-y-1">
-          ${(data.key_techniques || []).map(t => `<li class="text-sm text-gray-700 flex gap-2"><span class="text-green-500">✓</span><span>${escapeHtml(t)}</span></li>`).join('')}
-        </ul>
-      </div>
-      ` : ''}
-
-      ${(data.improvement_points || []).length > 0 ? `
-      <div class="mb-4">
-        <h4 class="text-sm font-semibold mb-2 text-orange-700">可改进的点</h4>
-        <ul class="space-y-1">
-          ${(data.improvement_points || []).map(t => `<li class="text-sm text-gray-700 flex gap-2"><span class="text-orange-500">!</span><span>${escapeHtml(t)}</span></li>`).join('')}
-        </ul>
-      </div>
-      ` : ''}
-    </div>
-  `;
-}
-
 // --- 工具 ---
 function escapeHtml(s) {
   const div = document.createElement('div');