397 lines
14 KiB
HTML
397 lines
14 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<meta charset="UTF-8">
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<title>表格修复前后对比</title>
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<script src="https://cdn.jsdelivr.net/npm/markdown-it@13.0.1/dist/markdown-it.min.js"></script>
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<script src="https://cdn.jsdelivr.net/npm/marked@4.0.0/marked.min.js"></script>
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<script src="js/processing/markdown_processor_ast.js"></script>
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<style>
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body {
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font-family: 'Microsoft YaHei', Arial, sans-serif;
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max-width: 1600px;
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margin: 20px auto;
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padding: 20px;
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background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
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}
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h1 {
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text-align: center;
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color: white;
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font-size: 36px;
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text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
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margin-bottom: 30px;
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}
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.comparison-container {
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display: grid;
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grid-template-columns: 1fr 1fr;
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gap: 20px;
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margin: 20px 0;
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}
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.panel {
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background: white;
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border-radius: 12px;
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padding: 25px;
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box-shadow: 0 8px 16px rgba(0,0,0,0.2);
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}
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.panel-header {
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text-align: center;
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font-size: 24px;
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font-weight: bold;
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padding: 15px;
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border-radius: 8px;
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margin-bottom: 20px;
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}
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.before .panel-header {
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background: linear-gradient(135deg, #ff6b6b, #ee5a6f);
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color: white;
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}
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.after .panel-header {
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background: linear-gradient(135deg, #51cf66, #37b24d);
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color: white;
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}
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.result-box {
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border: 3px solid #dee2e6;
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padding: 20px;
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border-radius: 8px;
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background: #f8f9fa;
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margin: 15px 0;
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min-height: 200px;
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}
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.before .result-box {
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border-color: #ff6b6b;
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}
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.after .result-box {
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border-color: #51cf66;
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}
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.result-box table {
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width: 100%;
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border-collapse: collapse;
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margin: 10px 0;
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background: white;
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}
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.result-box th, .result-box td {
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border: 1px solid #dee2e6;
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padding: 10px;
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text-align: left;
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}
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.result-box th {
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background: linear-gradient(135deg, #4c6ef5, #364fc7);
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color: white;
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font-weight: bold;
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}
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.result-box tr:nth-child(even) {
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background: #f8f9fa;
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}
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.result-box tr:hover {
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background: #e7f5ff;
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}
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.badge {
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display: inline-block;
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padding: 8px 16px;
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border-radius: 20px;
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font-weight: bold;
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margin: 10px 5px;
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font-size: 14px;
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}
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.badge-error {
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background: #ffe3e3;
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color: #c92a2a;
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}
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.badge-success {
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background: #d3f9d8;
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color: #2b8a3e;
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}
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.code-display {
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background: #2c3e50;
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color: #ecf0f1;
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padding: 15px;
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border-radius: 8px;
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font-family: 'Courier New', monospace;
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font-size: 12px;
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white-space: pre-wrap;
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word-break: break-all;
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margin: 15px 0;
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max-height: 300px;
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overflow-y: auto;
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}
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.fix-layer {
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background: #e7f5ff;
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border-left: 4px solid #339af0;
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padding: 15px;
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margin: 15px 0;
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border-radius: 4px;
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}
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.fix-layer h4 {
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color: #1971c2;
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margin-top: 0;
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}
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.fix-layer code {
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background: #f1f3f5;
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padding: 2px 6px;
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border-radius: 3px;
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font-family: 'Courier New', monospace;
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color: #d9480f;
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}
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.test-case {
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background: white;
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border-radius: 12px;
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padding: 25px;
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margin: 20px 0;
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box-shadow: 0 8px 16px rgba(0,0,0,0.2);
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}
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.test-case h2 {
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color: #495057;
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border-bottom: 3px solid #dee2e6;
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padding-bottom: 10px;
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margin-bottom: 20px;
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}
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.source-markdown {
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background: #fff3bf;
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border: 2px dashed #fcc419;
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padding: 15px;
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margin: 15px 0;
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border-radius: 8px;
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font-family: 'Courier New', monospace;
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font-size: 11px;
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white-space: pre-wrap;
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word-break: break-all;
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}
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.arrow-down {
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text-align: center;
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font-size: 48px;
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color: white;
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margin: 20px 0;
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animation: bounce 2s infinite;
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}
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@keyframes bounce {
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0%, 20%, 50%, 80%, 100% {
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transform: translateY(0);
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}
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40% {
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transform: translateY(-10px);
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}
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60% {
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transform: translateY(-5px);
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}
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}
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</style>
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</head>
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<body>
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<h1>🔍 表格渲染修复：前后对比</h1>
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<div id="output"></div>
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<script>
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const output = document.getElementById('output');
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// 测试表格数据
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const compressedTable = `| | | | 五分位数 (Quintiles) | | | |---|---|---|---|---|---|---| | | 1 | 2 | 3 | 4 | 5 | 5-1 | | 市场 (Market) | 0.145*** | 0.200** | 0.061* | 0.136* | 0.106*** | -0.039 | | | (2.774) | (2.441) | (1.938) | (1.689) | (2.703) | (-0.930) | | 规模 (Size) | 0.107** | 0.329* | 0.147** | 0.206** | 0.059*** | 0.047 | | | (2.163) | (1.800) | (2.223) | (2.452) | (3.150) | (1.090) |`;
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// ==================== 测试案例 1: Block #31 压缩表格 ====================
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const testCase1 = document.createElement('div');
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testCase1.className = 'test-case';
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testCase1.innerHTML = `
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<h2>📊 测试案例：Block #31 压缩表格</h2>
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<div class="source-markdown"><strong>源 Markdown:</strong><br>${compressedTable.substring(0, 200)}...</div>
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`;
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output.appendChild(testCase1);
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const comparison1 = document.createElement('div');
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comparison1.className = 'comparison-container';
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// ========== 修复前 ==========
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const beforePanel = document.createElement('div');
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beforePanel.className = 'panel before';
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beforePanel.innerHTML = `
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<div class="panel-header">❌ 修复前</div>
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<div class="badge badge-error">渲染为 <p> 标签</div>
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<div class="badge badge-error">被 sub-block 分割</div>
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<div class="badge badge-error">压缩表格未修复</div>
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<h3>HTML 结构:</h3>
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<div class="code-display"><p data-block-index="31">
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<span class="sub-block" data-sub-block-id="31.0">
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| | | | 五分位数 (Quintiles) | | |
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</span>
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<span class="sub-block" data-sub-block-id="31.1">
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|---|---|---|---|---|---|---|
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</span>
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<span class="sub-block" data-sub-block-id="31.2">
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| | 1 | 2 | 3 | 4 | 5 | 5-1 |
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</span>
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...
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</p></div>
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<h3>浏览器显示:</h3>
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<div class="result-box">
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<p>| | | | 五分位数 (Quintiles) | | | |---|---|---|---|---|---|---| | | 1 | 2 | 3 | 4 | 5 | 5-1 | | 市场 (Market) | 0.145*** | 0.200** | 0.061* | 0.136* | 0.106*** | -0.039 |</p>
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</div>
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`;
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comparison1.appendChild(beforePanel);
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// ========== 修复后 ==========
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const afterPanel = document.createElement('div');
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afterPanel.className = 'panel after';
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// 实际渲染表格
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let renderedTable = '';
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if (typeof MarkdownProcessorAST !== 'undefined' && MarkdownProcessorAST.render) {
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renderedTable = MarkdownProcessorAST.render(compressedTable, {});
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} else {
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const md = markdownit({ html: true });
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renderedTable = md.render(compressedTable);
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}
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const isTable = renderedTable.trim().startsWith('<table');
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afterPanel.innerHTML = `
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<div class="panel-header">✅ 修复后</div>
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<div class="badge badge-success">渲染为 <table> 标签</div>
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<div class="badge badge-success">保持表格完整性</div>
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<div class="badge badge-success">压缩表格自动修复</div>
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<h3>HTML 结构:</h3>
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<div class="code-display">${renderedTable.substring(0, 400).replace(/</g, '<').replace(/>/g, '>')}...</div>
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<h3>浏览器显示:</h3>
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<div class="result-box">
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${renderedTable}
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</div>
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`;
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comparison1.appendChild(afterPanel);
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output.appendChild(comparison1);
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// ==================== 三层修复机制说明 ====================
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const arrow = document.createElement('div');
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arrow.className = 'arrow-down';
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arrow.innerHTML = '⬇️';
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output.appendChild(arrow);
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const mechanismSection = document.createElement('div');
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mechanismSection.className = 'test-case';
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mechanismSection.innerHTML = `
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<h2>🛡️ 三层修复机制详解</h2>
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<div class="fix-layer">
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<h4>🔍 第一层：Token 类型检测与强制转换</h4>
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<p><strong>问题：</strong><code>marked.lexer()</code> 错误地将表格标记为 paragraph token</p>
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<p><strong>解决：</strong>在 <code>renderBatch</code> 中检测表格语法，强制修改 token 类型</p>
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<div class="code-display">const hasTableSyntax = /\\|(:?-+:?\\|)+/.test(tokenRaw);
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if (tokens[i].type === 'paragraph' && hasTableSyntax) {
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console.log('[renderBatch] 检测到 paragraph token 包含表格语法');
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tokens[i].type = 'table'; // 强制改为 table 类型
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}</div>
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</div>
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<div class="fix-layer">
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<h4>⚙️ 第二层：优先使用 AST 渲染器</h4>
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<p><strong>优势：</strong>AST 渲染器支持压缩表格自动修复</p>
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<div class="code-display">if (typeof MarkdownProcessorAST !== 'undefined') {
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htmlStr = MarkdownProcessorAST.render(tokenRaw, data.images);
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// ✓ 自动修复压缩表格
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// ✓ 支持表格中的公式
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// ✓ 完整的 Markdown 语法支持
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}</div>
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</div>
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<div class="fix-layer">
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<h4>🔄 第三层：后验检查与重新渲染</h4>
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<p><strong>兜底保护：</strong>如果前两层失败，从 <p> 标签中提取并重新渲染</p>
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<div class="code-display">if (hasTableSyntax && htmlStr.trim().startsWith('<p')) {
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console.warn('[renderBatch] 渲染后仍然是 <p>，重新渲染');
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// 提取 <p> 中的 Markdown 文本
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const tableMarkdown = pElement.textContent;
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// 重新渲染为表格
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htmlStr = MarkdownProcessorAST.render(tableMarkdown);
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console.log('[renderBatch] 重新渲染表格成功');
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}</div>
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</div>
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`;
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output.appendChild(mechanismSection);
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// ==================== 简单测试案例 ====================
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const arrow2 = document.createElement('div');
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arrow2.className = 'arrow-down';
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arrow2.innerHTML = '⬇️';
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output.appendChild(arrow2);
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const simpleTest = document.createElement('div');
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simpleTest.className = 'test-case';
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const simpleTable = `| Header A | Header B | Header C |
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|----------|----------|----------|
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| Data 1 | Data 2 | Data 3 |
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| Data 4 | Data 5 | Data 6 |`;
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let simpleRendered = '';
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if (typeof MarkdownProcessorAST !== 'undefined' && MarkdownProcessorAST.render) {
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simpleRendered = MarkdownProcessorAST.render(simpleTable, {});
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}
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simpleTest.innerHTML = `
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<h2>📋 测试案例：普通多行表格</h2>
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<div class="source-markdown"><strong>源 Markdown:</strong><br>${simpleTable}</div>
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<h3>渲染结果:</h3>
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<div class="result-box after">
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${simpleRendered}
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</div>
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<div class="badge badge-success">✓ 正确渲染为 <table></div>
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`;
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output.appendChild(simpleTest);
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// ==================== 验证清单 ====================
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const checklistSection = document.createElement('div');
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checklistSection.className = 'test-case';
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checklistSection.innerHTML = `
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<h2>✅ 验证清单</h2>
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<div style="font-size: 16px; line-height: 2;">
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<div>✓ <strong>压缩表格</strong>：单行表格自动展开为多行格式</div>
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<div>✓ <strong>表格完整性</strong>：不被 sub-block 分割</div>
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<div>✓ <strong>正确渲染</strong>：显示为 <table> 元素而非 <p></div>
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<div>✓ <strong>样式显示</strong>：带有边框、表头背景色</div>
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<div>✓ <strong>公式支持</strong>：表格内的公式正确渲染</div>
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<div>✓ <strong>性能优化</strong>：批量渲染，不阻塞 UI</div>
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</div>
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<h3 style="margin-top: 30px;">🚀 下一步操作</h3>
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<ol style="font-size: 16px; line-height: 2;">
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<li>在实际应用中按 <code style="background:#f1f3f5;padding:2px 8px;border-radius:3px;">Ctrl + Shift + R</code> 清除缓存并刷新</li>
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<li>打开浏览器开发者工具（F12）查看控制台日志</li>
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<li>检查 Block #31 是否正确渲染为表格</li>
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<li>验证表格中的公式和特殊符号显示正常</li>
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</ol>
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`;
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output.appendChild(checklistSection);
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</script>
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</body>
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</html>
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