feat: 新增52号发际线接口并限制GPU worker来源IP

保留5号历史三档实现,新增中下庭高度定位、扶正裁切、矩形叠加与30案例对比页。

worker仅允许本机和配置白名单访问;网关不增加IP限制。空图片URL字段改写限定为52号,保持旧接口兼容。同步接口、裁切与部署文档。

验证:113项测试通过;1项历史数值基线失败,在未修改的a3fddbb版本复现。浏览器验证5/52及30案例对比页通过。
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2026-11-04 10:20:29 +08:00
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<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>接口52 — 发际线PNG生成 测试页</title>
<style>
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; background: #f5f5f5; color: #333; }
.container { max-width: 1200px; margin: 0 auto; padding: 24px; }
h1 { font-size: 22px; margin-bottom: 6px; }
.subtitle { color: #888; font-size: 13px; margin-bottom: 24px; }
.card { background: #fff; border-radius: 12px; box-shadow: 0 1px 4px rgba(0,0,0,.06); margin-bottom: 20px; }
.card-header { font-weight: 700; font-size: 14px; padding: 14px 18px; border-bottom: 1px solid #f0f0f0; background: #fafafa; display: flex; justify-content: space-between; align-items: center; }
.card-body { padding: 18px; }
.upload-row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.file-input { flex: 1; min-width: 200px; }
.file-input input[type=file] { width: 100%; padding: 8px; border: 2px dashed #ddd; border-radius: 8px; cursor: pointer; }
.form-group { display: flex; align-items: center; gap: 6px; white-space: nowrap; }
.form-group label { font-size: 13px; font-weight: 600; color: #374151; }
.form-group select { padding: 8px 12px; border: 1px solid #d1d5db; border-radius: 6px; font-size: 14px; }
.hair-checkboxes { display: flex; flex-wrap: wrap; gap: 4px 14px; align-items: center; }
.hair-checkboxes label { font-size: 13px; font-weight: 500; color: #374151; cursor: pointer; display: inline-flex; align-items: center; gap: 3px; white-space: nowrap; }
.hair-checkboxes label input[type=checkbox] { cursor: pointer; }
.checkbox-actions { display: flex; gap: 6px; margin-left: 4px; }
.checkbox-actions button { font-size: 11px; padding: 2px 8px; border-radius: 4px; border: 1px solid #d1d5db; background: #f9fafb; cursor: pointer; }
.checkbox-actions button:hover { background: #e5e7eb; }
.btn { padding: 10px 28px; border: none; border-radius: 8px; font-size: 15px; cursor: pointer; font-weight: 600; transition: .2s; }
.btn-primary { background: #2563eb; color: #fff; }
.btn-primary:hover { background: #1d4ed8; }
.btn-primary:disabled { background: #93c5fd; cursor: not-allowed; }
.btn-sm { padding: 6px 14px; font-size: 13px; }
.btn-outline { background: #fff; border: 1px solid #d1d5db; color: #374151; }
.btn-outline:hover { background: #f9fafb; }
.hint { font-size: 12px; color: #9ca3af; margin-top: 8px; }
.status { padding: 10px 16px; border-radius: 8px; font-size: 14px; margin-bottom: 16px; display: none; }
.status.info { background: #dbeafe; color: #1e40af; display: block; }
.status.error { background: #fee2e2; color: #991b1b; display: block; }
.status.success { background: #d1fae5; color: #065f46; display: block; }
.results-layout { display: flex; gap: 24px; }
.col-main { flex: 1.5; min-width: 0; }
.col-side { flex: 1; min-width: 0; }
/* 每个发型区块 */
.hair-block { padding: 16px 0; border-bottom: 1px solid #f0f0f0; }
.hair-block:first-child { padding-top: 4px; }
.hair-block:last-child { border-bottom: none; padding-bottom: 4px; }
.hair-block-title { font-size: 15px; font-weight: 700; color: #111827; margin-bottom: 10px; }
/* 未裁切原图 + middle + 矩形裁切发际线叠加 + 生发图 */
.level-row { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; align-items: start; }
.level-cell { background: #222; border-radius: 8px; overflow: hidden; display: flex; flex-direction: column; }
.level-cell .level-label { font-size: 12px; font-weight: 600; color: #fff; background: rgba(0,0,0,.55); padding: 4px 8px; min-height: 38px; display: flex; align-items: center; }
.level-cell img { width: 100%; max-height: 380px; object-fit: contain; display: block; }
.level-cell .level-none { color: #9ca3af; font-size: 13px; padding: 28px 0; text-align: center; }
/* 处理后底图 + 同尺寸透明设计曲线叠加 */
.level-cell .img-stack { position: relative; line-height: 0; }
.level-cell .img-stack .layer-base { width: 100%; max-height: 380px; object-fit: contain; display: block; }
.level-cell .img-stack .layer-anno { position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: contain; }
.hairline-crop-border { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; overflow: visible; }
.hairline-crop-border polygon { fill: none; stroke: #e33399; stroke-width: 2; stroke-dasharray: 6 4; stroke-linejoin: round; vector-effect: non-scaling-stroke; }
@media (max-width: 700px) { .level-row { grid-template-columns: repeat(2, 1fr); } }
/* 坐标高亮 */
.coord-box { background: #f9fafb; border-radius: 8px; padding: 12px 16px; margin-top: 10px; font-size: 14px; }
.coord-box .label { font-size: 11px; color: #9ca3af; margin-bottom: 4px; }
.coord-box .value { font-weight: 700; font-size: 18px; color: #111827; }
/* 四庭七眼测量(face_measure) */
.fm-section { margin-bottom: 18px; }
.fm-section:last-child { margin-bottom: 0; }
.fm-title { font-size: 13px; font-weight: 700; color: #374151; margin-bottom: 8px; }
.fm-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 8px; }
.fm-cell { background: #f9fafb; border-radius: 6px; padding: 8px 10px; border: 1px solid #f0f0f0; }
.fm-cell .k { font-size: 11px; color: #9ca3af; margin-bottom: 2px; }
.fm-cell .v { font-size: 15px; font-weight: 700; color: #111827; }
.fm-cell .v .sub { font-size: 11px; font-weight: 500; color: #6b7280; margin-left: 4px; }
.fm-cell.muted .v { color: #9ca3af; font-weight: 600; }
.fm-tag { display: inline-block; font-size: 11px; padding: 2px 8px; border-radius: 10px; margin-left: 6px; font-weight: 600; }
.fm-tag.ok { background: #d1fae5; color: #065f46; }
.fm-tag.warn { background: #fef3c7; color: #92400e; }
.json-panel { max-height: 550px; overflow: auto; }
.json-content { padding: 14px 16px; font-family: "SF Mono", "Fira Code", monospace; font-size: 12px; line-height: 1.6; white-space: pre-wrap; word-break: break-all; }
.hidden { display: none !important; }
.rule-banner { background:#ecfdf5; border:1px solid #a7f3d0; border-radius:12px; padding:18px; margin-bottom:20px; line-height:1.8; }
.rule-banner strong { color:#065f46; font-size:19px; }
.rule-banner a { color:#065f46; margin-left:18px; font-weight:600; }
.placement { font-size:12px; color:#64748b; font-weight:400; margin:6px 0 10px; }
@media (max-width: 800px) { .results-layout { flex-direction: column; } }
</style>
<script src="/static/img_downscale.js?v=2"></script>
<script src="/static/hairline_reference_box.js?v=2"></script>
</head>
<body>
<div class="container">
<h1>💈 接口52 — 发际线 PNG 生成 测试</h1>
<p class="subtitle">上传正面照,选择性别与发型,查看按中下庭均值定位的设计曲线和生发效果。</p>
<div class="rule-banner"><strong>目标上庭高度 =(中庭高度 + 下庭高度)÷ 2</strong><a href="/static/test_interface52_compare.html">查看旧 / 新规则对比 →</a><br>上传图先扶正9→152,再裁切为高约 3.3333×L、宽 2.5×L,人物比原3L规则缩小约10%;L 是9号点到152号点的像素距离,眉心位置沿用参考图比例。长图会在保留人脸的前提下裁为3:4,其余空间不足时仅扶正。从眉心向上定位,各发型中点对齐同一目标。high、low 已停用,旧字段返回 null。</div>
<div class="card">
<div class="card-body">
<div class="upload-row">
<div class="file-input"><input type="file" id="imageFile" accept="image/jpeg,image/png,.jpg,.jpeg,.png"></div>
<div class="form-group">
<label>性别</label>
<select id="gender" onchange="onGenderChange()"><option value="female" selected>👩 Female(7种)</option><option value="male">👨 Male(7种)</option></select>
</div>
<div class="form-group" style="align-items:flex-start">
<label style="padding-top:3px">发型 *</label>
<div>
<div class="hair-checkboxes" id="hairStyleGroup"></div>
<div class="checkbox-actions" style="margin-top:4px">
<button type="button" onclick="selectAllHair(true)">全选</button>
<button type="button" onclick="selectAllHair(false)">全不选</button>
</div>
</div>
</div>
<div class="form-group">
<label>生发效果图</label>
<label class="checkbox-inline" style="font-weight:normal;display:flex;align-items:center;gap:6px">
<input type="checkbox" id="genGrowImg" checked> 同时生成生发效果(关闭后只查看设计曲线,速度更快)
</label>
</div>
<button class="btn btn-primary" id="submitBtn" onclick="submitTest()">🚀 提交</button>
<button class="btn btn-outline btn-sm" onclick="clearResults()">清除</button>
</div>
<div class="hint">JPG/PNG 正面照 &nbsp;|&nbsp; Female: 椭圆/花瓣/心形/直线/波浪/大花瓣/古典花瓣 &nbsp;|&nbsp; Male: 椭圆/倒弧/M形/直线/桃心/柔和花瓣/波浪 &nbsp;|&nbsp; 每个发型返回一张设计曲线,生发遮罩同步到新位置</div>
<div id="statusBar" class="status hidden"></div>
</div>
</div>
<div class="results-layout hidden" id="resultsArea">
<div class="col-main">
<!-- 四庭七眼测量(face_measure,复用接口1数值) -->
<div class="card">
<div class="card-header"><span>📐 处理后图像的四庭七眼测量</span><span style="font-weight:400;font-size:12px;color:#9ca3af">与当前显示底图使用同一坐标系</span></div>
<div class="card-body"><div id="faceMeasureArea"><span style="color:#9ca3af">—</span></div></div>
</div>
<!-- 所有发型平铺 -->
<div class="card">
<div class="card-header"><span>🎯 未裁切原图 + middle + 裁切发际线叠加 + 生发图</span><span style="font-weight:400;font-size:12px;color:#9ca3af" id="resultCount">共 0 个发型</span></div>
<div class="card-body">
<div class="coord-box" style="margin-top:0;margin-bottom:16px">
<div class="label">📍 设计中心点 — 图片像素坐标</div>
<div class="value">
<span id="centerPoint">—</span>
</div>
</div>
<div id="ruleDetails" style="font-size:13px;color:#475569;margin-bottom:16px;line-height:1.8"></div>
<div id="resultsGrid"></div>
</div>
</div>
</div>
<div class="col-side">
<div class="card">
<div class="card-header"><span>📋 JSON</span><button class="btn btn-outline btn-sm" onclick="copyJson()">📋 复制</button></div>
<div class="json-panel"><pre class="json-content" id="jsonContent"></pre></div>
</div>
</div>
</div>
</div>
<script>
const API_BASE = window.location.origin;
let _images = [], _uploadUrl = '', _originalSrc = '', _processedSrc = '', _center = null, _guideLandmarks = null, _renderVersion = 0;
function $(id) { return document.getElementById(id); }
function setStatus(t, type) { const b=$('statusBar'); b.textContent=t; b.className='status '+type; }
// 发型列表(同接口2)
const HAIR_STYLES = {
female: [
{ value:'1', label:'1. ellipse 椭圆' },
{ value:'2', label:'2. flower 花瓣' },
{ value:'3', label:'3. heart 心形' },
{ value:'4', label:'4. straight 直线' },
{ value:'5', label:'5. wave 波浪' },
{ value:'6', label:'6. bigflower 大花瓣型' },
{ value:'7', label:'7. clasicalflower 古典花瓣型' },
],
male: [
{ value:'1', label:'1. ellipse 椭圆' },
{ value:'2', label:'2. inverse_arc 倒弧' },
{ value:'3', label:'3. m M形' },
{ value:'4', label:'4. straight 直线' },
{ value:'5', label:'5. heart 桃心形' },
{ value:'6', label:'6. Softpetal 柔和花瓣形' },
{ value:'7', label:'7. wave 波浪形' },
]
};
function onGenderChange() {
const g = $('gender').value;
const div = $('hairStyleGroup');
div.innerHTML = '';
HAIR_STYLES[g].forEach(s => {
const cb = document.createElement('input');
cb.type = 'checkbox'; cb.value = s.value; cb.id = 'hs_' + s.value;
const lb = document.createElement('label');
lb.htmlFor = cb.id; lb.appendChild(cb);
lb.appendChild(document.createTextNode(' ' + s.label));
div.appendChild(lb);
});
}
function selectAllHair(select) {
document.querySelectorAll('#hairStyleGroup input[type=checkbox]').forEach(cb => { cb.checked = select; });
}
async function submitTest() {
let f = $('imageFile').files[0];
if (!f) { setStatus('请选择图片', 'error'); return; }
const checked = [...document.querySelectorAll('#hairStyleGroup input:checked')].map(cb => cb.value);
if (!checked.length) { setStatus('请至少选择一个发型', 'error'); return; }
// Preserve native pixels: the worker frames and straightens the image first.
if (_uploadUrl) URL.revokeObjectURL(_uploadUrl);
_uploadUrl = URL.createObjectURL(f);
_originalSrc = _uploadUrl; _processedSrc = ''; _images = []; _guideLandmarks = null; _renderVersion++;
$('resultsGrid').innerHTML = '';
$('submitBtn').disabled = true; $('submitBtn').textContent = '⏳ ...';
setStatus('请求中...', 'info'); $('resultsArea').classList.add('hidden');
const fd = new FormData(); fd.append('image_file', f); fd.append('gender', $('gender').value); fd.append('hair_style', checked.join(',')); fd.append('generate_grow_image', $('genGrowImg').checked ? 'true' : 'false'); fd.append('normalize_image', 'true');
const _reqStart = performance.now();
try {
const r = await fetch(API_BASE + '/api/v1/hairline/generate-52', { method:'POST', headers: { 'X-Internal-Token': 'dev-shared-secret-2026' }, body:fd });
const json = await r.json();
const _elapsed = ((performance.now() - _reqStart) / 1000).toFixed(2);
$('jsonContent').textContent = JSON.stringify(json, null, 2);
$('resultsArea').classList.remove('hidden');
if (json.code === 0) {
_images = json.data.hairline_images || [];
_originalSrc = resolveImgSrc(json.data.original_image_url, json.data.original_image_base64, 'image/jpeg') || _uploadUrl;
_processedSrc = resolveImgSrc(json.data.input_image_url, json.data.input_image_base64, 'image/jpeg');
_guideLandmarks = json.data.guide_landmarks;
if (_originalSrc !== _uploadUrl) { URL.revokeObjectURL(_uploadUrl); _uploadUrl = ''; }
_center = json.data.best_hairline_center_point;
const _fmtPt = p => p ? '(' + p.x + ', ' + p.y + ')' : '—';
$('centerPoint').textContent = _fmtPt(json.data.best_hairline_center_point);
const rule = json.data.height_rule;
$('ruleDetails').textContent = rule
? '中庭 ' + rule.middle_height_px.toFixed(2) + ' px + 下庭 ' + rule.lower_height_px.toFixed(2) + ' px → 目标上庭 ' + rule.target_upper_height_px.toFixed(2) + ' px' + (rule.target_upper_height_cm == null ? '' : '(约 ' + rule.target_upper_height_cm.toFixed(2) + ' cm)') + ';目标 y = ' + rule.target_center.y.toFixed(2) + '。测量来源:' + (rule.measurement_source === 'face_measure' ? '当前底图测量' : '发际线关键点')
: '—';
if (json.data.framing) { const f = json.data.framing; $('ruleDetails').textContent += ';' + f.message + ',旋转 ' + f.rotation_degrees.toFixed(3) + '°,底图 ' + f.output_size.width + '×' + f.output_size.height + '。'; }
$('resultCount').textContent = '共 ' + _images.length + ' 个发型';
setStatus('✅ ' + _images.length + ' 个发型已按新规则定位 (' + _elapsed + 's)', 'success');
await renderGrid();
renderFaceMeasure(json.data.face_measure);
} else {
setStatus('❌ (' + _elapsed + 's) code=' + json.code + ' ' + json.message, 'error');
}
} catch(e) {
const _elapsed = ((performance.now() - _reqStart) / 1000).toFixed(2);
setStatus('❌ (' + _elapsed + 's) ' + e.message, 'error'); $('resultsArea').classList.remove('hidden'); }
finally { $('submitBtn').disabled = false; $('submitBtn').textContent = '🚀 提交'; }
}
async function buildClippedOverlay(src, points) {
const image = await new Promise((resolve, reject) => {
const img = new Image(); img.crossOrigin = 'anonymous';
img.onload = () => resolve(img); img.onerror = () => reject(new Error('无法读取发际线图片'));
img.src = src;
});
const canvas = window.clipHairlineToReferenceBox(image, points);
const corners = window.hairlineReferenceBox(points).corners.map(p => p.join(',')).join(' ');
const result = {
src: canvas.toDataURL('image/png'),
border: '<svg class="hairline-crop-border" viewBox="0 0 '+canvas.width+' '+canvas.height+'" role="img" aria-label="粉色虚线:发际线裁切边界"><polygon points="'+corners+'"></polygon></svg>'
};
canvas.width = 0; canvas.height = 0;
return result;
}
async function renderGrid() {
const version = ++_renderVersion;
if (!_images.length) { $('resultsGrid').innerHTML = '<span style="color:#9ca3af">无数据</span>'; return; }
const images = _images, originalSrc = _originalSrc, processedSrc = _processedSrc, guideLandmarks = _guideLandmarks;
const escapeText = text => String(text).replace(/[&<>"']/g, c => ({'&':'&amp;','<':'&lt;','>':'&gt;','"':'&quot;',"'":'&#39;'}[c]));
// The overlay uses the server's processed image, with matching coordinates.
const overlayCell = (label, src, className, emptyText = '暂无处理后图片', border = '') => (src && processedSrc)
? '<div class="level-cell '+className+'"><div class="level-label">'+label+'</div><div class="img-stack">'+
'<img class="layer-base" src="'+processedSrc+'" alt="处理后底图">'+
'<img class="layer-anno" src="'+src+'" alt="'+label+'">'+border+'</div></div>'
: '<div class="level-cell '+className+'"><div class="level-label">'+label+'</div><div class="level-none">'+escapeText(emptyText)+'</div></div>';
const photoCell = (label, src, className) => src
? '<div class="level-cell '+className+'"><div class="level-label">'+label+'</div><img src="'+src+'" alt="'+label+'"></div>'
: '<div class="level-cell '+className+'"><div class="level-label">'+label+'</div><div class="level-none">无</div></div>';
const blocks = await Promise.all(images.map(async function(it) {
// 兼容网关 *_url 与 worker *_base64
const mid = resolveImgSrc(it.image_middle_url, it.image_middle_base64, 'image/png');
const grown = resolveImgSrc(it.grown_image_url, it.grown_image_base64, 'image/jpeg');
let clipped = '', clipBorder = '', clipError = '缺少发际线图片或参考点';
if (mid && processedSrc && guideLandmarks) {
try { const preview = await buildClippedOverlay(mid, guideLandmarks); clipped = preview.src; clipBorder = preview.border; }
catch (error) { clipError = error.message; }
}
return '<div class="hair-block">' +
'<div class="hair-block-title">#' + (it.order||'—') + ' ' + (it.hairline_type||'') +
(grown ? ' &nbsp;<span style="font-size:11px;color:#7c3aed">含生发图</span>' : '') + '</div>' +
(it.height_placement ? '<div class="placement">中心 y:' + it.height_placement.new_center.y.toFixed(2) + ' · 相对旧规则 ' + (it.height_placement.shift_y_px >= 0 ? '下移 ' : '上移 ') + Math.abs(it.height_placement.shift_y_px).toFixed(2) + ' px · 目标误差 ' + it.height_placement.target_error_px.toFixed(2) + ' px</div>' : '') +
'<div class="level-row">' +
photoCell('未裁切原图', originalSrc, 'original-cell') +
overlayCell('middle · 发际线叠加', mid, 'middle-cell') +
overlayCell('裁切发际线叠加', clipped, 'clipped-cell', clipError, clipBorder) +
photoCell('生发图', grown, 'grown-cell') +
'</div>' +
'</div>';
}));
if (version === _renderVersion) $('resultsGrid').innerHTML = blocks.join('');
}
function clearResults() {
if (_uploadUrl) URL.revokeObjectURL(_uploadUrl);
_images=[]; _uploadUrl=''; _originalSrc=''; _processedSrc=''; _center=null; _guideLandmarks=null; _renderVersion++;
$('ruleDetails').textContent = '';
$('resultsArea').classList.add('hidden'); $('statusBar').className='status hidden';
$('imageFile').value=''; $('jsonContent').textContent=''; $('resultsGrid').innerHTML='';
$('centerPoint').textContent='—';
$('resultCount').textContent = '共 0 个发型';
$('faceMeasureArea').innerHTML = '<span style="color:#9ca3af">—</span>';
}
// 四庭七眼测量渲染(face_measure,接口1数值)
const _PCT = r => (r == null ? '' : '(' + (r * 100).toFixed(1) + '%)');
const _FMT = v => (v == null ? '—' : Number(v).toFixed(2));
function renderFaceMeasure(fm) {
const box = $('faceMeasureArea');
if (!fm) {
box.innerHTML = '<div style="padding:24px;text-align:center;color:#9ca3af;font-size:14px">⚠️ face_measure = null(测量失败或未启用)</div>';
return;
}
// 发际线来源 + 头部姿态
const src = fm.hairline_source;
const srcTag = src === 'segmentation'
? '<span class="fm-tag ok">segmentation 真实分割</span>'
: (src === 'estimated' ? '<span class="fm-tag warn">estimated 比例估算</span>' : '');
let poseHtml = '—';
if (fm.head_pose) {
const p = fm.head_pose;
poseHtml = 'yaw ' + _FMT(p.yaw) + '° &nbsp; pitch ' + _FMT(p.pitch) + '° &nbsp; roll ' + _FMT(p.roll) + '°';
}
let h = '<div class="coord-box" style="margin-top:0;margin-bottom:16px;display:flex;gap:32px;flex-wrap:wrap;align-items:center">'
+ '<div><div class="label">脸总高</div><div class="value">' + _FMT(fm.face_total_height_cm) + ' cm</div></div>'
+ '<div><div class="label">发际线来源</div><div class="value" style="font-size:15px">' + (src || '—') + srcTag + '</div></div>'
+ '<div><div class="label">头部姿态</div><div class="value" style="font-size:14px">' + poseHtml + '</div></div>'
+ '</div>';
// 四庭
const fc = fm.four_courts || {};
const fr = (fc.ratios || {});
const courts = [
['顶庭', fc.top_court_cm, fr.top_court],
['上庭', fc.upper_court_cm, fr.upper_court],
['中庭', fc.middle_court_cm, fr.middle_court],
['下庭', fc.lower_court_cm, fr.lower_court],
];
h += '<div class="fm-section"><div class="fm-title">📏 四庭(纵向,自上而下)</div><div class="fm-grid">';
courts.forEach(c => {
h += '<div class="fm-cell"><div class="k">' + c[0] + '</div><div class="v">' + _FMT(c[1]) + ' cm<span class="sub">' + _PCT(c[2]).replace(/[()]/g, '') + '</span></div></div>';
});
h += '</div></div>';
// 七眼
const se = fm.seven_eyes || {};
const ser = (se.ratios || {});
h += '<div class="fm-section"><div class="fm-title">👁 七眼(横向汇总)</div><div class="fm-grid">';
[['单眼宽', se.eye_width_cm, ser.eye_width], ['脸宽', se.face_width_cm, null], ['两眼间距', se.inter_eye_distance_cm, ser.inter_eye_distance]].forEach(e => {
h += '<div class="fm-cell"><div class="k">' + e[0] + '</div><div class="v">' + _FMT(e[1]) + ' cm' + (e[2] != null ? '<span class="sub">' + (e[2] * 100).toFixed(1) + '%</span>' : '') + '</div></div>';
});
h += '</div></div>';
// 七眼 7 段(从左到右)
const segLabels = ['eye1 左耳外段', 'eye2 左脸颊段', 'eye3 左眼', 'eye4 两眼间距', 'eye5 右眼', 'eye6 右脸颊段', 'eye7 右耳外段'];
h += '<div class="fm-section"><div class="fm-title">↔️ 七眼 7 段宽度(从左到右,cm)</div><div class="fm-grid" style="grid-template-columns:repeat(7,1fr)">';
segLabels.forEach((lab, i) => {
const v = se['eye' + (i + 1)];
const muted = v == null ? ' muted' : '';
h += '<div class="fm-cell' + muted + '"><div class="k">' + lab + '</div><div class="v">' + (v == null ? '—' : _FMT(v)) + '</div></div>';
});
h += '</div></div>';
// 关键点坐标
const lm = fm.landmarks || {};
const lmLabels = { hair_top: '头顶', hairline: '发际线', brow_center: '眉心', nose_bottom: '鼻翼下缘', chin_tip: '下巴尖' };
h += '<div class="fm-section"><div class="fm-title">📍 关键分界点(当前底图像素坐标)</div><div class="fm-grid">';
Object.keys(lmLabels).forEach(k => {
const p = lm[k];
h += '<div class="fm-cell"><div class="k">' + lmLabels[k] + '</div><div class="v" style="font-size:14px">' + (p ? '(' + p.x + ', ' + p.y + ')' : '—') + '</div></div>';
});
h += '</div></div>';
box.innerHTML = h;
}
function copyJson() {
navigator.clipboard.writeText($('jsonContent').textContent).then(() => {
const b = event.target, o = b.textContent; b.textContent = '✅ 已复制'; setTimeout(() => b.textContent = o, 1500);
});
}
document.addEventListener('DOMContentLoaded', () => {
onGenderChange(); // 初始填充发型列表
const dz = $('imageFile');
dz.addEventListener('dragover', e => { e.preventDefault(); dz.style.borderColor='#2563eb'; });
dz.addEventListener('dragleave', () => dz.style.borderColor='#ddd');
dz.addEventListener('drop', e => { e.preventDefault(); dz.style.borderColor='#ddd'; if(e.dataTransfer.files.length){ dz.files=e.dataTransfer.files; setStatus('已选择: '+e.dataTransfer.files[0].name, 'info'); } });
dz.addEventListener('change', () => { if(dz.files.length) setStatus('已选择: '+dz.files[0].name, 'info'); });
});
</script>
</body>
</html>