🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
@@ -322,7 +322,7 @@ html_content = f"""<!DOCTYPE html>
const metricLabels = {{ uv: '点击UV', ror: '整体裂变率', orig: '头部裂变率', rec: '推荐裂变率' }};
document.getElementById('matrix-header').innerHTML = `
<tr>
- <th style="cursor:pointer" onclick="sortByRowSum()">头部品类 ↕</th>
+ <th style="cursor:pointer;font-size:10px;line-height:1.3" onclick="sortByRowSum()">头部品类(行) ↕<br>再分享品类(列)→</th>
${{cols.map(c => `<th style="cursor:pointer" onclick="sortByCol('${{c}}')">${{c}}</th>`).join('')}}
</tr>
`;