lami
/
floorplan-quotation


			
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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>AI快速报价系统 - 新规则版</title>
<style>
  :root {
    --primary: #1F497D;
    --primary-light: #2B6CB0;
    --accent: #3182CE;
    --bg: #F5F7FA;
    --card: #FFFFFF;
    --border: #E2E8F0;
    --text: #2D3748;
    --text-muted: #718096;
    --success: #38A169;
    --warning: #D69E2E;
    --danger: #E53E3E;
    --shadow: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.07), 0 2px 4px rgba(0,0,0,0.06);
    --radius: 8px;
    --radius-lg: 12px;
  }
  * { box-sizing: border-box; margin: 0; padding: 0; }
  body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
    background: var(--bg); color: var(--text); line-height: 1.6; min-height: 100vh;
  }

  /* Header */
  .header {
    background: var(--primary); color: #fff; padding: 0 24px; height: 56px;
    display: flex; align-items: center; justify-content: space-between; box-shadow: 0 2px 8px rgba(0,0,0,0.15);
    position: sticky; top: 0; z-index: 100;
  }
  .header-logo { font-size: 18px; font-weight: 700; letter-spacing: 0.5px; }
  .header-logo span { color: #63B3ED; }
  .header-nav { display: flex; gap: 4px; }
  .header-nav button {
    background: transparent; color: rgba(255,255,255,0.8); border: none; padding: 8px 16px;
    border-radius: 6px; cursor: pointer; font-size: 14px; transition: all 0.2s;
  }
  .header-nav button:hover, .header-nav button.active { background: rgba(255,255,255,0.15); color: #fff; }

  /* Layout */
  .container { max-width: 1280px; margin: 0 auto; padding: 24px; }

  /* Steps indicator */
  .steps-bar { display: flex; gap: 0; margin-bottom: 28px; }
  .step-dot {
    flex: 1; display: flex; align-items: center; gap: 10px; padding: 14px 16px;
    background: var(--card); border: 2px solid var(--border); border-radius: 0;
    font-size: 14px; font-weight: 500; color: var(--text-muted); transition: all 0.3s;
    position: relative; cursor: pointer;
  }
  .step-dot:not(:first-child) { border-left: none; }
  .step-dot:first-child { border-radius: var(--radius) 0 0 var(--radius); }
  .step-dot:last-child { border-radius: 0 var(--radius) var(--radius) 0; }
  .step-dot.active { border-color: var(--accent); color: var(--accent); background: #EBF8FF; z-index: 1; }
  .step-dot.done { border-color: var(--success); color: var(--success); background: #F0FFF4; }
  .step-num {
    width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center;
    justify-content: center; font-size: 13px; font-weight: 700; background: var(--border); color: var(--text-muted);
  }
  .step-dot.active .step-num { background: var(--accent); color: #fff; }
  .step-dot.done .step-num { background: var(--success); color: #fff; }

  /* Cards */
  .card { background: var(--card); border-radius: var(--radius-lg); padding: 24px; box-shadow: var(--shadow); margin-bottom: 20px; }
  .card-title { font-size: 16px; font-weight: 600; margin-bottom: 16px; padding-bottom: 12px; border-bottom: 1px solid var(--border); color: var(--primary); }

  /* Form */
  input, select, textarea {
    padding: 9px 12px; border: 1px solid var(--border); border-radius: 6px; font-size: 14px;
    font-family: inherit; transition: border-color 0.2s; background: #FAFBFC;
  }
  input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(49,130,206,0.1); }

  /* Buttons */
  .btn {
    display: inline-flex; align-items: center; gap: 6px; padding: 9px 20px;
    border: none; border-radius: 6px; font-size: 14px; font-weight: 500; cursor: pointer;
    transition: all 0.2s; font-family: inherit;
  }
  .btn-primary { background: var(--accent); color: #fff; }
  .btn-primary:hover { background: var(--primary-light); }
  .btn-outline { background: #fff; color: var(--accent); border: 1px solid var(--accent); }
  .btn-outline:hover { background: #EBF8FF; }
  .btn-danger { background: #fff; color: var(--danger); border: 1px solid var(--danger); }
  .btn-danger:hover { background: #FFF5F5; }
  .btn-sm { padding: 5px 12px; font-size: 12px; }
  .btn-lg { padding: 12px 28px; font-size: 16px; }
  .btn:disabled { opacity: 0.5; cursor: not-allowed; }
  .btn-row { display: flex; gap: 12px; justify-content: space-between; align-items: center; margin-top: 20px; flex-wrap: wrap; }

  /* Table */
  table { width: 100%; border-collapse: collapse; font-size: 13px; }
  th, td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--border); }
  th { background: #F7FAFC; color: var(--text-muted); font-weight: 600; font-size: 12px; letter-spacing: 0.5px; white-space: nowrap; }
  td input[type="number"] { width: 90px; padding: 6px 8px; font-size: 13px; text-align: center; }
  td input[type="text"] { padding: 6px 8px; font-size: 13px; }
  td select { padding: 6px 8px; font-size: 13px; }
  .text-right { text-align: right; }

  /* Price display */
  .price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 16px 0; }
  .price-card { background: #F7FAFC; border-radius: var(--radius); padding: 16px; text-align: center; border: 1px solid var(--border); }
  .price-card .label { font-size: 12px; color: var(--text-muted); margin-bottom: 4px; }
  .price-card .value { font-size: 22px; font-weight: 700; }
  .price-card.floor .value { color: var(--success); }
  .price-card.ceiling .value { color: var(--danger); }
  .price-card.grand .value { color: var(--primary); }

  /* Tags & badges */
  .tag { display: inline-block; padding: 2px 8px; border-radius: 4px; font-size: 11px; font-weight: 600; }
  .tag-internal { background: #FEFCBF; color: #975A16; border: 1px solid #F6E05E; }
  .badge { display: inline-block; padding: 3px 10px; border-radius: 12px; font-size: 12px; font-weight: 600; }
  .badge.exact { background: #C6F6D5; color: #276749; }
  .badge.est { background: #FEEBC8; color: #9C4221; }
  .badge.na { background: #EDF2F7; color: #718096; }
  .chip { display: inline-block; padding: 2px 10px; border-radius: 10px; font-size: 12px; font-weight: 700; }
  .chip.l { background: #EBF8FF; color: #2B6CB0; }
  .chip.u { background: #FAF5FF; color: #6B46C1; }
  .chip.n { background: #EDF2F7; color: #718096; }

  /* Upload area */
  .upload-area {
    border: 2px dashed var(--border); border-radius: var(--radius); padding: 32px;
    text-align: center; cursor: pointer; transition: all 0.2s; background: #FAFBFC;
  }
  .upload-area:hover { border-color: var(--accent); background: #EBF8FF; }
  .upload-area.dragover { border-color: var(--primary); background: #EBF8FF; }
  .drop-zone { position: relative; }
  .drop-zone .drop-hint { display:none; position:absolute; inset:0; background:rgba(49,130,206,.14); border:2px dashed var(--primary); color:#2B6CB0; font-weight:700; font-size:14px; align-items:center; justify-content:center; pointer-events:none; z-index:5; }
  .drop-zone.dragover .drop-hint { display:flex; }
  .upload-area .icon { font-size: 36px; margin-bottom: 8px; }
  .upload-area .text { font-size: 14px; color: var(--text-muted); }
  .upload-area .types { font-size: 12px; color: #A0AEC0; margin-top: 4px; }

  /* Tabs */
  .tabs { display: flex; gap: 0; border-bottom: 2px solid var(--border); margin-bottom: 16px; flex-wrap: wrap; }
  .tab {
    padding: 10px 18px; cursor: pointer; font-size: 13px; font-weight: 500;
    color: var(--text-muted); border-bottom: 2px solid transparent; margin-bottom: -2px; transition: all 0.2s;
  }
  .tab:hover { color: var(--text); }
  .tab.active { color: var(--accent); border-bottom-color: var(--accent); }

  /* AI notice */
  .ai-notice {
    display: flex; align-items: center; gap: 8px; padding: 10px 14px;
    background: #FFFFF0; border: 1px solid #F6E05E; border-radius: 6px; font-size: 13px;
    color: #975A16; margin: 12px 0;
  }

  /* Toast */
  .toast {
    position: fixed; top: 20px; right: 20px; padding: 12px 20px; border-radius: 8px;
    color: #fff; font-size: 14px; z-index: 300; animation: fadeIn 0.3s; max-width: 360px;
  }
  .toast-success { background: var(--success); }
  .toast-info { background: var(--accent); }
  .toast-error { background: var(--danger); }

  /* Animations */
  @keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
  .fade-in { animation: fadeIn 0.3s ease; }
  .hidden { display: none !important; }

  /* Float rate slider */
  .float-slider-group { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
  .float-slider-group input[type="range"] {
    -webkit-appearance: none; appearance: none; width: 180px; height: 6px;
    background: linear-gradient(to right, var(--success) 0%, #ECC94B 50%, var(--danger) 100%);
    border-radius: 3px; outline: none; cursor: pointer; padding: 0; border: none;
  }
  .float-slider-group input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none; width: 18px; height: 18px; border-radius: 50%;
    background: var(--primary); border: 2px solid #fff; box-shadow: 0 1px 3px rgba(0,0,0,0.3); cursor: pointer;
  }
  .float-badge {
    display: inline-block; padding: 3px 10px; border-radius: 12px; font-size: 13px; font-weight: 700;
    background: #EDF2F7; color: var(--primary); min-width: 56px; text-align: center;
  }
  .float-preset { display: flex; gap: 6px; flex-wrap: wrap; }
  .float-preset button {
    padding: 4px 10px; border: 1px solid var(--border); border-radius: 14px;
    background: #fff; color: var(--text); cursor: pointer; font-size: 12px; transition: all 0.15s; font-family: inherit;
  }
  .float-preset button:hover { background: #EBF8FF; border-color: var(--accent); color: var(--primary); }
  .float-preset button.active { background: var(--primary); border-color: var(--primary); color: #fff; }

  /* Estimate card */
  .estimate-card {
    background: linear-gradient(135deg, #1A365D 0%, #2B4C7E 100%); color: #fff;
    border-radius: var(--radius-lg); padding: 20px 24px; margin-bottom: 16px;
    display: flex; align-items: center; gap: 24px; flex-wrap: wrap;
  }
  .estimate-card .est-label { font-size: 12px; opacity: 0.75; }
  .estimate-card .est-range { font-size: 24px; font-weight: 700; }
  .estimate-card .est-mid { font-size: 13px; opacity: 0.6; }
  .estimate-card .est-slider { flex: 1; min-width: 200px; }
  .estimate-card input[type="range"] {
    -webkit-appearance: none; appearance: none; width: 100%; height: 6px;
    background: rgba(255,255,255,0.25); border-radius: 3px; outline: none; cursor: pointer; padding: 0; border: none;
  }
  .estimate-card input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none; width: 20px; height: 20px; border-radius: 50%;
    background: #63B3ED; border: 2px solid #fff; box-shadow: 0 1px 4px rgba(0,0,0,0.3); cursor: pointer;
  }

  /* Space cards */
  .space-card {
    border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; margin-bottom: 12px; background: #FAFBFC;
  }
  .space-card .space-header {
    display: flex; justify-content: space-between; align-items: center; font-weight: 600;
    margin-bottom: 8px; padding-bottom: 8px; border-bottom: 1px solid var(--border);
  }
  .space-card .space-lines { font-size: 13px; }
  .total-line { display: flex; justify-content: space-between; gap: 12px; padding: 5px 0; border-bottom: 1px dotted var(--border); font-size: 13px; }
  .total-line:last-child { border-bottom: none; }
  .num { text-align: right; white-space: nowrap; }
  .note { color: var(--text-muted); font-size: 12px; padding: 6px 0; }

  /* AI progress stepper */
  .ai-progress-bar { display: flex; gap: 4px; margin-bottom: 16px; flex-wrap: wrap; }
  .ai-progress-step {
    flex: 1; min-width: 100px; padding: 8px 10px; border-radius: 6px;
    background: #F7FAFC; border: 1px solid var(--border); text-align: center;
    font-size: 11px; color: var(--text-muted); transition: all 0.3s; position: relative;
  }
  .ai-progress-step.running {
    background: #EBF8FF; border-color: var(--accent); color: var(--accent);
    animation: ai-progress-pulse 1.5s ease-in-out infinite;
  }
  .ai-progress-step.done { background: #F0FFF4; border-color: var(--success); color: var(--success); }
  .ai-progress-step .step-icon { font-size: 16px; display: block; margin-bottom: 2px; }
  @keyframes ai-progress-pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(49,130,206,0.3); }
    50% { box-shadow: 0 0 0 6px rgba(49,130,206,0); }
  }

  /* AI log */
  .q-ai-log { font-family: "SF Mono", Consolas, monospace; line-height: 1.7; }
  .q-ai-log span { display: block; animation: fadeIn .3s; }
  .q-ai-log .b { color: #63B3ED; }
  .q-ai-log .w { color: #F6E05E; }
  .q-ai-log .e { color: #FC8181; }

  /* Material tier cards */
  .tier-card {
    border: 2px solid var(--border); border-radius: var(--radius-lg); padding: 14px 18px;
    cursor: pointer; background: #fff; min-width: 180px; text-align: center; transition: all 0.2s;
  }
  .tier-card:hover { border-color: var(--accent); }
  .tier-card.selected { border-color: var(--accent); background: #EBF8FF; box-shadow: 0 0 0 3px rgba(49,130,206,0.15); }
  .tier-card .tier-name { font-weight: 700; color: var(--text); font-size: 14px; }
  .tier-card .tier-price { font-size: 15px; font-weight: 700; color: var(--primary); margin-top: 4px; }
  .tier-card .tier-note { font-size: 11px; color: var(--text-muted); margin-top: 2px; }

  /* Quote list */
  .quote-list-table tr { transition: background 0.15s; }
  .quote-list-table tbody tr:hover { background: #F7FAFC; }

  @media print {
    .header, .steps-bar, .btn-row, .header-nav, #q-ai-float-block, .no-print { display: none !important; }
    body { background: #fff; }
    .card { box-shadow: none; border: 1px solid #ddd; }
  }
</style>
</head>
<body>

<!-- HEADER -->
<div class="header">
  <div class="header-logo">🏠 <span>AI</span> 快速报价系统 <span style="font-size:11px;opacity:0.7;margin-left:8px;">完整规则手册版</span></div>
  <div class="header-nav">
    <button onclick="switchView('quotes')" id="nav-quotes">📋 报价管理</button>
    <button onclick="switchView('editor')" id="nav-editor" class="active">✏️ 报价编辑</button>
    <button onclick="switchView('rules')" id="nav-rules">⚙️ 规则配置</button>
  </div>
</div>

<div class="container">

  <!-- ======================== VIEW: 报价单管理 ======================== -->
  <div id="view-quotes" class="fade-in hidden">
    <div style="display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;">
      <h2 style="color:var(--primary);">📋 报价单管理</h2>
      <button class="btn btn-primary btn-lg" onclick="qNewQuote()">＋ 新建报价单</button>
    </div>

    <div class="estimate-card">
      <div style="min-width:160px;">
        <div class="est-label">🏠 当前报价总价区间（按所选材质档）</div>
        <div class="est-range" id="global-est-range">¥0 ~ ¥0</div>
        <div class="est-mid" id="global-est-mid">参考总价: ¥0</div>
      </div>
      <div class="est-slider">
        <div style="display:flex;justify-content:space-between;align-items:center;margin-bottom:4px;">
          <span style="font-size:12px;opacity:0.7;">浮动率微调（当前单价 = 最低 + (最高−最低)×(浮动率−10%)÷5%）</span>
          <span class="float-badge" style="background:rgba(255,255,255,0.2);color:#fff;" id="global-float-badge">10%</span>
        </div>
        <input type="range" id="global-float-slider" min="10" max="15" value="15" step="0.1" oninput="qSetAiFloat(this.value)">
      </div>
    </div>

    <div class="card">
      <table class="quote-list-table">
        <thead><tr><th>名称</th><th>保存时间</th><th>材质档</th><th>总价区间</th><th>精度</th><th style="width:140px;">操作</th></tr></thead>
        <tbody id="quote-table-body"></tbody>
      </table>
      <div id="quote-empty" style="text-align:center;padding:36px;color:var(--text-muted);font-size:13px;">暂无报价单。点击右上角「＋ 新建报价单」上传图纸开始 AI 识别报价。</div>
    </div>
  </div>

  <!-- ======================== VIEW: 报价编辑（四步向导） ======================== -->
  <div id="view-editor" class="fade-in">
    <div style="display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;padding:12px 16px;background:#F7FAFC;border-radius:var(--radius-lg);border:1px solid var(--border);">
      <div style="display:flex;align-items:center;gap:10px;flex-wrap:wrap;">
        <button class="btn btn-outline btn-sm" onclick="backToList()" style="display:inline-flex;align-items:center;gap:4px;">💾 保存草稿返回列表</button>
        <span style="color:var(--text-muted);font-size:13px;">/</span>
        <h3 id="editor-title" style="color:var(--primary);margin:0;font-size:16px;">新建报价单</h3>
        <span id="editor-step-breadcrumb" style="font-size:12px;color:#fff;background:linear-gradient(135deg,var(--primary),#5A67D8);padding:3px 12px;border-radius:12px;font-weight:600;">步骤 1/4 · 上传资料</span>
      </div>
      <div style="display:flex;gap:8px;align-items:center;">
        <span style="font-size:12px;color:var(--text-muted);">💡 四步向导：上传平面户型图/CAD图 → AI解析（图纸类型→红框判定）→ 自动计价 → 报价单</span>
      </div>
    </div>

    <!-- Steps -->
    <div class="steps-bar" id="steps-bar" style="margin-bottom:20px;">
      <div class="step-dot active" data-step="1" onclick="qOpenEditorStep(1)"><span class="step-num">1</span>上传平面户型图/CAD图</div>
      <div class="step-dot" data-step="2" onclick="qOpenEditorStep(2)"><span class="step-num">2</span>AI解析</div>
      <div class="step-dot" data-step="3" onclick="qOpenEditorStep(3)"><span class="step-num">3</span>自动计价</div>
      <div class="step-dot" data-step="4" onclick="qOpenEditorStep(4)"><span class="step-num">4</span>报价单</div>
    </div>

    <!-- Step 1: 上传资料 -->
    <div class="card step-content" id="step-1">
      <div class="card-title">📁 第一步 · 上传平面户型图 / CAD图</div>
      <div style="font-size:13px;color:var(--text-muted);margin-top:-8px;margin-bottom:12px;">
        第一步只负责上传图纸：彩色平面户型图（JPG/PNG/WEBP）或 CAD 导出的黑白线图。上传后自动进入第二步，AI 先判定「户型图 / CAD图」，再判定「无红框 / 有红框」，并执行对应规则。
      </div>

      <!-- 层高手动输入 -->
      <div style="background:linear-gradient(135deg,#FFF5F5 0%,#FFFAF0 100%);border:2px solid #FC8181;border-radius:12px;padding:16px 20px;margin-bottom:14px;">
        <div style="display:flex;align-items:center;gap:12px;flex-wrap:wrap;">
          <span style="font-size:24px;">📏</span>
          <div style="flex:1;min-width:200px;">
            <div style="font-weight:700;font-size:15px;color:#C53030;">
              层高（所有柜体均为到顶高柜）
              <span style="background:#ED8936;color:#fff;font-size:10px;padding:2px 8px;border-radius:10px;margin-left:8px;font-weight:600;">人工填写</span>
            </div>
            <div style="font-size:12px;color:#742A2A;margin-top:2px;">🏠 所有柜体均为到顶高柜，柜体高度 = 层高（默认 2.5m，可手动修改）。柜体面积 = 最长边 × 层高。</div>
          </div>
          <div style="display:flex;align-items:center;gap:8px;">
            <input type="text" id="q-floor-height" value="2.5" placeholder="例如 2.5" inputmode="decimal" oninput="qFhChanged()"
              style="width:140px;padding:10px 14px;border:2px solid #FC8181;border-radius:8px;font-size:18px;font-weight:700;text-align:center;color:#C53030;background:#fff;">
            <span style="font-size:16px;font-weight:600;color:#C53030;">米(m)</span>
          </div>
        </div>
      </div>

      <!-- 上传状态 -->
      <div style="display:flex;gap:12px;margin-bottom:16px;flex-wrap:wrap;font-size:12px;">
        <span style="padding:4px 10px;border-radius:12px;background:#EDF2F7;color:var(--text-muted);" id="q-status-drawing">⬜ 图纸：未上传</span>
      </div>

      <input type="file" id="q-file-unified" accept="image/*,.pdf" style="display:none" onchange="qHandleUnified(this)">

      <div style="display:grid;grid-template-columns:1fr 1fr;gap:16px">
        <!-- 左：图纸统一上传 -->
        <div style="border:1px solid var(--border);border-radius:var(--radius-lg);padding:16px;background:#FAFBFC;">
          <div style="margin-bottom:12px;display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;">
            <div style="font-size:14px;font-weight:600;color:var(--primary);">📐 图纸上传（户型图 / CAD 一个框兼容）</div>
            <button id="q-recog-config-btn" onclick="qToggleRecogConfig()" style="display:inline-flex;align-items:center;gap:6px;background:#fff;border:1px solid var(--border);border-radius:8px;padding:6px 14px;font-size:12px;font-weight:600;color:var(--text-muted);cursor:pointer;">⚙️ 识别配置</button>
          </div>

          <!-- 识别配置面板 -->
          <div id="q-recog-config-panel" style="display:none;margin-bottom:12px;border:1px solid #90CDF4;background:#F8FBFF;border-radius:10px;padding:14px;">
            <div style="font-size:13px;font-weight:700;color:#2C5282;margin-bottom:10px;">🎯 识别配置 · 标准规则（完整规则手册内置）</div>
            <div style="display:grid;gap:10px;font-size:13px;color:#4A5568;line-height:1.9;">
              <div style="background:#FFF;border:1px solid #E2E8F0;border-radius:8px;padding:10px 14px;"><b style="color:#2D3748;">1、图像比例推算：</b>优先使用图纸标注；无标注时以厨房台面深度 600mm 为全图锚点自动推算比例（误差 ±5-8%）。</div>
              <div style="background:#FFF;border:1px solid #E2E8F0;border-radius:8px;padding:10px 14px;"><b style="color:#2D3748;">2、尺寸来源优先级：</b>CAD矢量（精确值 ±0.1-1%） &gt; 红框+标注（±2-5%，标注单位与600mm锚点交叉推断） &gt; 600mm锚点估算（±5-8%），UI 必须标注精度等级。</div>
              <div style="background:#FFF;border:1px solid #E2E8F0;border-radius:8px;padding:10px 14px;"><b style="color:#2D3748;">3、柜体/护墙板面积：</b>最长边 × 层高 = 投影面积（均为到顶高柜，层高默认2.5m可改）；护墙板与柜体同公式。</div>
              <div style="background:#FFF;border:1px solid #E2E8F0;border-radius:8px;padding:10px 14px;"><b style="color:#EF4444;">4、红框规则：</b>有红框时柜体边界直接取图纸红框，系统不二次红框标注/抓取；平面图斜线填充一律不自动识别为护墙板（规则#14）。</div>
            </div>
          </div>

          <div id="q-upload-zone-unified" class="upload-area" onclick="document.getElementById('q-file-unified').click()" style="padding:16px;margin-bottom:10px;">
            <div class="icon">📐</div>
            <div class="text">点击或拖拽上传户型图 / CAD图纸</div>
            <div class="types">户型图支持 JPG、PNG、WEBP；CAD支持 DWG、DXF、PDF | 上传后自动进入 AI 解析</div>
          </div>
          <div style="display:flex;gap:6px;flex-wrap:wrap;">
            <button class="btn btn-outline btn-sm" onclick="event.stopPropagation();qUseMockDrawing(false)">📋 示例户型图（L型厨房+红框）</button>
            <button class="btn btn-outline btn-sm" onclick="event.stopPropagation();qUseMockDrawing(true)">📋 示例户型图（U型厨房+红框）</button>
            <button class="btn btn-outline btn-sm" onclick="event.stopPropagation();qUseMockDrawing(false,true)">📋 示例CAD图（黑白线图）</button>
          </div>
        </div>

        <!-- 右：图纸识别标准规则设置 -->
        <div style="border:1px solid var(--border);border-radius:var(--radius-lg);padding:16px;background:#FAFBFC;">
          <div style="margin-bottom:12px;">
            <div style="font-size:14px;font-weight:600;color:var(--primary);">🎨 图纸识别标准规则设置（户型图 / CAD 通用）</div>
          </div>
          <div style="font-size:12px;color:var(--text-muted);margin-bottom:12px;">平面户型图与CAD图纸可统一用红色框标注范围，AI抓取红框边界做完整测量；无红框时 AI 全自动识别；尺寸标注统一为红色（红箭头＋红色数字自动 OCR 读数）。</div>
          <div style="font-size:12px;font-weight:600;color:#2D3748;margin-bottom:8px;">标注颜色（红框圈注 / 红色尺寸标注）：</div>
          <div style="margin-bottom:14px;">
            <select style="width:100%;" disabled title="红框=柜体圈注；红色箭头/红色数字=尺寸标注（OCR 自动读数）">
              <option value="red" selected>红色框（柜体圈注）＋红色尺寸标注（箭头+数字 OCR 自动读数）· 隐式参照物为厨房台面深度600mm</option>
            </select>
          </div>
          <div style="padding:10px 12px;background:#F0FFF4;border:1px solid #9AE6B4;border-radius:8px;font-size:12px;color:#276749;line-height:1.8;">
            当前规则：上传图纸后 AI 自动执行 —— ① 定位厨房（L/U型）；② 以台面深度 <b>600mm</b> 为全图锚点推算比例；③ 识别各柜体并按 最长边×层高 计算投影面积（均为到顶高柜）。
          </div>
        </div>
      </div>

      <div class="btn-row">
        <div></div>
        <button class="btn btn-primary btn-lg" id="q-btn-analyze" disabled onclick="qStartAnalysis()">下一步：AI解析 →</button>
      </div>
    </div>
    <!-- Step 2: AI解析 -->
    <div class="card step-content hidden" id="step-2">
      <div class="card-title">🤖 第二步 · AI解析 — 图纸类型 → 红框判定 → 尺寸计算</div>
      <div style="display:flex;gap:8px;margin:-2px 0 10px;">
        <button class="btn btn-outline btn-sm" onclick="qOpenEditorStep(1);document.getElementById('q-file-unified').click()">🔄 更换图纸</button>
        <button class="btn btn-outline btn-sm" style="color:#C53030;border-color:#FED7D7;background:#FFF5F5;" onclick="qClearDrawing()">🗑 删除图纸</button>
      </div>
      <div style="font-size:13px;color:var(--text-muted);margin-top:-8px;margin-bottom:12px;">判定①：上传的是平面户型图还是CAD图？判定②（户型图）：无红框还是有红框（无红框 &gt; 有红框）。再按各分支对应规则识别尺寸并自动计算。</div>

      <!-- 层高信息（可编辑，与第一步同步） -->
      <div style="background:#F0FFF4;border:1px solid #9AE6B4;border-radius:10px;padding:12px 18px;margin-bottom:14px;display:flex;align-items:center;gap:10px;">
        <span style="font-size:20px;">📏</span>
        <div style="flex:1;display:flex;align-items:center;gap:10px;flex-wrap:wrap;">
          <span style="font-weight:600;font-size:14px;color:#276749;">层高：</span>
          <input type="text" id="q-floor-height2" value="2.5" placeholder="例如 2.5" inputmode="decimal" oninput="qFhChanged(this)"
            style="width:90px;padding:6px 10px;border:2px solid #9AE6B4;border-radius:8px;font-size:16px;font-weight:700;text-align:center;color:#276749;background:#fff;">
          <span style="font-size:14px;font-weight:600;color:#276749;">米(m)</span>
          <span style="font-size:12px;color:#48BB78;margin-left:8px;">（所有柜体均为到顶高柜：柜高=层高，面积=最长边×层高；可手动修改）</span>
        </div>
      </div>

      <!-- 决策链 -->
      <div style="display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:10px;font-size:12px;">
        <span style="background:#EBF8FF;border:1px solid #90CDF4;color:#2B6CB0;border-radius:14px;padding:4px 12px;">判定① 图纸类型：<b id="dc-type">—</b></span>
        <span style="color:var(--text-muted);">→</span>
        <span style="background:#FFF5F5;border:1px solid #FED7D7;color:#C53030;border-radius:14px;padding:4px 12px;">判定② 红框：<b id="dc-red">—</b></span>
        <span style="color:var(--text-muted);">→</span>
        <span style="background:#F0FFF4;border:1px solid #9AE6B4;color:#276749;border-radius:14px;padding:4px 12px;">执行规则：<b id="dc-rule">—</b></span>
      </div>
      <div style="font-size:11px;color:var(--text-muted);margin-bottom:12px;line-height:1.7;">
        规则对应：无红框规则 = 全图自动识别 + 600mm锚点（±5-8%）｜有红框规则 = 直接取图纸红框为柜体边界+标注+600mm锚点交叉推断尺寸单位（±2-5%，不二次标注/抓取）｜CAD规则 = 矢量直读（±0.1-1%）｜规则#14 护墙板不自动识别
      </div>

      <div style="display:flex;gap:16px;flex-wrap:wrap;align-items:stretch;">
        <div id="q-canvas-drop" class="drop-zone" style="flex:3;min-width:380px;border:1px solid var(--border);border-radius:8px;overflow:hidden;background:#fff;">
          <div class="drop-hint">📥 松开即更换户型图（JPG / PNG / WEBP，自动重新识别）</div>
          <div style="font-size:11px;color:var(--text-muted);padding:7px 10px;background:#F7FAFC;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center;gap:8px;">
            <span>📐 图纸识别结果叠加（<span style="color:#805AD5;">厨房</span> / <span style="color:#3182CE;">柜体</span>；图纸自带红框不二次叠加）</span>
            <span style="display:flex;align-items:center;gap:8px;">
              <button class="btn btn-outline btn-sm" onclick="document.getElementById('q-file-unified').click()" title="点击选择新图纸，或直接将图纸拖拽到本区域">🔄 更换户型图</button>
              <span id="q-ai-scene-chip" style="font-size:11px;font-weight:600;color:#2B6CB0;">等待识别…</span>
            </span>
          </div>
          <canvas id="q-ai-canvas" style="width:100%;display:block;background:#fff;"></canvas>
        </div>
        <div style="flex:2;min-width:280px;display:flex;flex-direction:column;">
          <div class="ai-progress-bar">
            <div class="ai-progress-step" id="q-ai-prog-0"><span class="step-icon">🖼️</span>判定①：户型图 or CAD图</div>
            <div class="ai-progress-step" id="q-ai-prog-1"><span class="step-icon">🟥</span>判定②：无红框 or 有红框（户型图）</div>
            <div class="ai-progress-step" id="q-ai-prog-2"><span class="step-icon">📦</span>按对应规则识别尺寸并计算</div>
          </div>
          <div class="q-ai-log" id="q-ai-log" style="flex:1;background:#1A365D;color:#E2E8F0;border-radius:8px;padding:12px 14px;font-size:12px;min-height:200px;max-height:340px;overflow-y:auto;"></div>
        </div>
      </div>

      <div id="q-red-anno-row" style="display:none;margin-top:14px;background:#FFF5F5;border:1px solid #FED7D7;border-radius:8px;padding:8px 12px;font-size:12px;color:#C53030;">
        🎯 红色标注箭头：长度已检测，标注值 = <input type="number" id="q-red-anno" value="2400" style="width:80px;padding:2px 6px;">（红色标注会先尝试 OCR 自动读数；单位自动推断：与 600mm 台面深度锚点交叉校验 mm/cm/m，锚点未定位默认 mm）→ 据此建立全图比例（±2-5%）<span id="q-red-anno-infer" style="color:#97266D;font-weight:600;"></span>
      </div>
      <div id="q-ai-results" style="display:none;gap:16px;flex-wrap:wrap;margin-top:16px;align-items:stretch;">
        <div style="flex:3;min-width:380px;border:1px solid var(--border);border-radius:8px;background:#fff;overflow:hidden;">
          <div style="padding:8px 12px;background:#EBF8FF;border-bottom:1px solid #90CDF4;display:flex;justify-content:space-between;font-size:13px;font-weight:600;color:#2B6CB0;">
            <span>🗄️ 识别到的柜体（尺寸 / 投影面积）</span><span id="q-ai-cab-count">0 个</span>
          </div>
          <div id="q-ai-cab-body" style="padding:10px 14px;"></div>
        </div>
        <div style="flex:2;min-width:280px;border:1px solid var(--border);border-radius:8px;background:#fff;overflow:hidden;">
          <div style="padding:8px 12px;background:#FAF5FF;border-bottom:1px solid #D6BCFA;display:flex;justify-content:space-between;font-size:13px;font-weight:600;color:#6B46C1;">
            <span>🍳 厨房识别结果（尺寸 / 总长度）</span><span id="q-ai-kit-type">—</span>
          </div>
          <div id="q-ai-kit-body" style="padding:10px 14px;"></div>
        </div>
      </div>

      <div class="btn-row">
        <button class="btn btn-outline" onclick="qOpenEditorStep(1)">← 返回第一步：上传平面户型图/CAD图</button>
        <button class="btn btn-primary btn-lg" id="q-step2-next-btn" onclick="qOpenEditorStep(3)" disabled>下一步：自动计价 →</button>
      </div>
    </div>

    <!-- Step 3: 自动计价 -->
    <div class="card step-content hidden" id="step-3">
      <div class="card-title">🧮 第三步 · 自动计价 — 第二步尺寸 × 计价规则</div>

      <div style="display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:14px;">
        <span class="badge na" id="precBadge">精度：待识别</span>
        <span class="chip n" id="sceneChip">场景：—</span>
        <span style="font-size:12px;color:var(--text-muted);" id="scaleInfo">比例未建立</span>
      </div>
      <div style="font-size:11px;color:var(--text-muted);margin-bottom:12px;line-height:1.7;">本步对应规则：投影面积 = 最长边×层高（到顶高柜，层高默认2.5m可改）｜单价默认 = 所选材质档最高单价（双饰面3500），各行可手动改｜厨房总长 L型 = 长+短−1.6、U型 = 长+长+短−2.2｜增值项 = 各柜体下拉勾选（预设源自 6.18 欧阳路预估报价表；门板补差价 / 厨房地柜 / 吊柜默认后台保留，可在规则配置加入）｜🔒 生态澳松板1852 / 铝格栅板2532</div>

      <!-- 柜体/厨房/护墙板 合并表 -->
      <div style="display:flex;align-items:center;justify-content:space-between;margin-bottom:8px;flex-wrap:wrap;gap:8px;">
        <b style="color:var(--primary);">🗄️ 柜体 / 厨房 / 护墙板（柜体面积 = 最长边 × 层高；厨房 = 总长度 × 单价）</b>
        <div style="display:flex;gap:6px;">
          <button class="btn btn-outline btn-sm" id="addKit">➕ 添加厨房</button>
          <button class="btn btn-outline btn-sm" id="addCab">➕ 添加柜体</button>
          <button class="btn btn-outline btn-sm" id="addPanel">➕ 添加护墙板（手动）</button>
        </div>
      </div>
      <div class="ai-notice">⚠️ 规则#14：平面图上的斜线填充一律不自动识别为护墙板；如需护墙板请手动添加，与柜体同公式（最长边×层高）。厨房高=最短边，总长度：L型=长+短−1.6，U型=长+长+短−2.2。</div>
      <div style="overflow-x:auto;margin-bottom:14px;">
        <table>
          <thead><tr><th>名称</th><th class="text-right">宽(最长边)(m)</th><th class="text-right">高(m)</th><th class="text-right">面积(㎡)</th><th class="text-right">总长度(m)</th><th class="text-right">单价(元)</th><th class="text-right">总价(元)</th><th></th></tr></thead>
          <tbody id="objBody"></tbody>
        </table>
      </div>

      <!-- 比例补充 -->
      <div id="fbRow" style="display:none;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:14px;font-size:13px;background:#FFF5F5;border:1px solid #FED7D7;border-radius:8px;padding:10px 14px;">
        ⚠️ 未能自动建立比例，请提供一个已知尺寸：
        <input type="number" id="fbPx" placeholder="像素数" style="width:90px"> px =
        <input type="number" id="fbMm" placeholder="毫米数" style="width:90px"> mm
        <button class="btn btn-outline btn-sm" id="btnFb">建立比例</button>
      </div>

      <div class="price-grid">
        <div class="price-card floor"><div class="label">基础项小计（柜体+厨房+护墙板）</div><div class="value" id="baseTotal">¥0</div></div>
        <div class="price-card ceiling"><div class="label">增值项小计（各柜体勾选）</div><div class="value" id="valueTotal">¥0</div></div>
        <div class="price-card grand"><div class="label">参考总计（单价默认材质档最高，可手动调）</div><div class="value" id="grandTotal">¥0</div></div>
      </div>

      <div class="btn-row">
        <button class="btn btn-outline" onclick="qOpenEditorStep(2)">← 上一步：AI解析</button>
        <button class="btn btn-primary btn-lg" onclick="qOpenEditorStep(4)">生成报价单 →</button>
      </div>
    </div>
    <!-- Step 4: 报价单 -->
    <div class="card step-content hidden" id="step-4">
      <div class="card-title">📋 第四步 · 报价单 — 整合第一~三步生成详细完整报价单</div>
      <div style="font-size:13px;color:var(--text-muted);margin-top:-8px;margin-bottom:16px;">整合第一步图纸、第二步识别尺寸与精度、第三步计价结果生成报价单；AI辅助生成的预估价格，仅供参考；增值项列于所属空间下方、按空间归为一类</div>
      <div style="text-align:center;padding:16px;border-bottom:2px solid var(--primary);margin-bottom:16px;">
        <h2 style="font-size:22px;font-weight:700;color:var(--text);margin-bottom:8px;" id="q-quote-title">项目预算报价单</h2>
        <div style="font-size:13px;color:var(--text-muted);margin-bottom:8px;" id="q-quote-addr"></div>
        <div style="font-size:12px;color:var(--text-muted);display:flex;gap:10px;justify-content:center;align-items:center;flex-wrap:wrap;">
          <span id="q-quote-meta"></span>
          <span class="badge na" id="q-quote-prec">精度：待识别</span>
        </div>
      </div>

      <!-- 三档材质选择横幅 -->
      <div id="q-ai-range-banner" style="text-align:center;margin-top:16px;margin-bottom:16px;">
        <div style="border-top:3px solid var(--primary);margin-bottom:18px;"></div>
        <div style="display:inline-block;background:linear-gradient(135deg,#3182CE,#2B6CB0);color:#fff;padding:8px 24px;border-radius:20px;font-size:13px;font-weight:600;margin-bottom:14px;">📦 投影面积计价模式 · 三档材质单价（当前单价 = 最低 + (最高−最低)×(浮动率−10%)÷5%）</div>
        <div style="font-size:12px;color:#4A5568;margin-bottom:10px;">选择柜体材质（点击选择，总价按所选材质单价自动调整）：</div>
        <div id="q-ai-tier-selector" style="display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-bottom:16px;"></div>
      </div>

      <!-- 浮动率微调（仅内部可见） -->
      <div id="q-ai-float-block" style="background:#F7FAFC;border-radius:8px;padding:14px 18px;margin-top:16px;">
        <div style="display:flex;align-items:center;justify-content:space-between;margin-bottom:8px;">
          <span style="font-weight:600;">📊 浮动率微调</span>
          <span class="tag tag-internal">👁 仅内部可见</span>
        </div>
        <div class="float-slider-group" style="margin-bottom:8px;">
          <span style="font-size:13px;color:var(--text-muted);white-space:nowrap;">调整: 10% −</span>
          <input type="range" id="q-ai-float-slider" min="10" max="15" value="15" step="0.1" oninput="qOnAiFloatChange(this.value)" style="width:180px;">
          <span style="font-size:13px;color:var(--text-muted);white-space:nowrap;">+ 15%</span>
          <span class="float-badge" id="q-ai-float-badge">10%</span>
        </div>
        <div class="float-preset">
          <button data-aifp="10" onclick="qSetAiFloat(10)">10%</button>
          <button data-aifp="11" onclick="qSetAiFloat(11)">11%</button>
          <button data-aifp="12" onclick="qSetAiFloat(12)">12%</button>
          <button data-aifp="13" onclick="qSetAiFloat(13)">13%</button>
          <button data-aifp="14" onclick="qSetAiFloat(14)">14%</button>
          <button data-aifp="15" onclick="qSetAiFloat(15)">15%</button>
        </div>
        <div id="q-ai-float-result" style="margin-top:10px;font-size:13px;color:#2C5282;background:#EBF8FF;border:1px solid #BEE3F8;border-radius:6px;padding:8px 12px;"></div>
      </div>

      <!-- 总价汇总 -->
      <div style="text-align:center;padding:20px;background:linear-gradient(135deg,#F0FFF4,#EBF8FF);border:2px solid #9AE6B4;border-radius:12px;margin-bottom:16px;">
        <div style="font-size:13px;color:#276749;margin-bottom:6px;">项目报价总计（基础项投影面积 + 增值项，当前单价）</div>
        <div style="display:flex;align-items:baseline;justify-content:center;gap:14px;">
          <div style="font-size:32px;font-weight:700;color:var(--primary);" id="q-grand-total-value">¥0</div>
          <div style="font-size:13px;color:#276749;font-weight:600;" id="q-grand-total-area"></div>
        </div>
        <div style="font-size:12px;color:var(--text-muted);margin-top:4px;" id="q-grand-total-note">上传图纸并完成 AI 识别后自动计算</div>
      </div>

      <!-- 报价明细：按空间归组，增值项列于所属空间下方 -->
      <b style="color:var(--primary);display:block;margin-bottom:8px;">📄 报价明细（柜体 / 厨房 / 护墙板 · 增值项列于所属空间下方）</b>
      <div style="overflow-x:auto;margin-bottom:16px;">
        <table>
          <thead><tr><th>名称</th><th class="text-right">宽(m)</th><th class="text-right">高(m)</th><th class="text-right">面积/总长度</th><th class="text-right">单价(元)</th><th class="text-right">总价(元)</th></tr></thead>
          <tbody id="q-quote-base-body"><tr><td colspan="6" class="note">暂无</td></tr></tbody>
        </table>
      </div>

      <!-- 后台保留 -->
      <div style="background:#FFFBEB;border:1px solid #F6E05E;border-radius:8px;padding:12px 16px;margin-bottom:16px;font-size:12px;color:#744210;display:flex;align-items:center;gap:10px;flex-wrap:wrap;">
        <span class="tag tag-internal">🔒 后台保留 · 仅内部可见</span>
        柜体材料价：生态澳松板 ¥1,852/㎡ · 铝格栅板 ¥2,532/㎡（不对外展示，仅用于内部成本核算）
      </div>

      <div style="text-align:center;padding:12px;background:#F7FAFC;border-radius:6px;margin-top:16px;font-size:12px;color:var(--text-muted);" id="q-step5-disclaimer">
        ⚠️ 声明：本报价为 AI 辅助生成的预估价格，最终成交价以实际量尺和确认为准。
      </div>
      <div class="btn-row">
        <button class="btn btn-outline" onclick="qOpenEditorStep(3)">← 上一步：自动计价</button>
        <div style="display:flex;gap:8px;flex-wrap:wrap;align-items:center;">
          <select id="q-brand-select" title="导出报价单的标题与门店地址" style="padding:8px 10px;border:1px solid var(--primary);border-radius:8px;color:var(--primary);font-weight:600;background:#fff;font-size:13px;" onchange="S.brand=+this.value;applyBrand();">
            <option value="0">万骊全屋定制预算表 · 万骊总部旗舰店</option>
            <option value="1">华拓全屋定制预算表 · 华拓总部店</option>
          </select>
          <button class="btn btn-outline" onclick="qSaveQuote()">💾 存入报价单列表</button>
          <button class="btn btn-outline" onclick="qExportExcel()">📊 导出为Excel表格</button>
        </div>
      </div>
    </div>
  </div>

  <!-- ======================== VIEW: 规则配置 ======================== -->
  <div id="view-rules" class="fade-in hidden">
    <div style="display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;flex-wrap:wrap;gap:10px;">
      <h2 style="color:var(--primary);">⚙️ 规则配置（完整规则手册内置）</h2>
      <button class="btn btn-outline btn-sm" onclick="switchView('editor')">← 返回报价编辑</button>
    </div>

    <div class="tabs">
      <div class="tab active" onclick="switchRuleTab('formula')">📐 计价公式</div>
      <div class="tab" onclick="switchRuleTab('wardrobe')">👔 增值项配置</div>
      <div class="tab" onclick="switchRuleTab('kitchen')">🍳 橱柜类（12种门板）</div>
      <div class="tab" onclick="switchRuleTab('ban')">🚫 14条禁止事项</div>
    </div>

    <div class="card rule-tab-content" id="rule-tab-formula">
      <div class="card-title">📐 三档材质与浮动公式</div>
      <table style="margin-bottom:14px;">
        <thead><tr><th>材质档</th><th class="text-right">最低单价(元/㎡)</th><th class="text-right">最高单价(元/㎡)</th></tr></thead>
        <tbody id="rule-table-mats"></tbody>
      </table>
      <div style="background:#F0FFF4;border:1px solid #9AE6B4;border-radius:8px;padding:12px 16px;font-size:13px;color:#276749;line-height:2;">
        <b>浮动公式：</b>当前单价 = 最低单价 + (最高单价 − 最低单价) × (浮动率 − 10%) ÷ 5%（浮动率范围 10%~15%）<br>
        <b>柜体/护墙板面积：</b>最长边 × 层高（均为到顶高柜，柜高=层高，默认2.5m可修改；护墙板与柜体同公式，规则#8）<br>
        <b>厨房L型：</b>长 + 短 − 0.6 − 1.0（最短边≤2m判定为L型）<br>
        <b>厨房U型：</b>A + B + 短 − 0.6 − 0.6 − 1.0
      </div>
      <div style="background:#FFFBEB;border:1px solid #F6E05E;border-radius:8px;padding:12px 16px;margin-top:12px;font-size:12px;color:#744210;">
        <span class="tag tag-internal">🔒 后台保留</span> 柜体材料价：生态澳松板 ¥1,852/㎡ · 铝格栅板 ¥2,532/㎡（锁定，不参与对外报价，仅内部成本核算）
      </div>
    </div>

    <div class="card rule-tab-content hidden" id="rule-tab-wardrobe">
      <div class="card-title">👔 增值项配置（预设来源：6.18 欧阳路预估报价表 · 单价取表内值）</div>
      <div style="font-size:12px;color:var(--text-muted);margin-bottom:8px;line-height:1.7;">勾选「加入下拉」后，该增值项才会出现在步骤3对应柜体的下拉框中供勾选计价；未勾选的仅后台保留、不参与计价（门板补差价、厨房地柜/吊柜默认后台保留），需要时随时加入。</div>
      <div style="overflow-x:auto;">
        <table>
          <thead><tr><th>#</th><th>项目</th><th class="text-right">单价</th><th>单位</th><th>适用范围</th><th style="width:80px;">加入下拉</th></tr></thead>
          <tbody id="rule-table-wardrobe"></tbody>
        </table>
      </div>
    </div>

    <div class="card rule-tab-content hidden" id="rule-tab-kitchen">
      <div class="card-title">🍳 橱柜门板配置（12 种 · 地柜/吊柜联动价）</div>
      <div style="overflow-x:auto;margin-bottom:18px;">
        <table>
          <thead><tr><th>#</th><th>类型</th><th>名称</th><th>厚度/说明</th><th class="text-right">吊柜(元/m)</th><th class="text-right">地柜(元/m)</th></tr></thead>
          <tbody id="rule-table-kitchen"></tbody>
        </table>
      </div>
      <div class="card-title">🔧 橱柜固定项与配件</div>
      <div style="overflow-x:auto;">
        <table>
          <thead><tr><th>项目</th><th class="text-right">单价</th><th>单位</th></tr></thead>
          <tbody id="rule-table-kitchen-fix"></tbody>
        </table>
      </div>
    </div>

    <div class="card rule-tab-content hidden" id="rule-tab-ban">
      <div class="card-title">🚫 14 条绝对禁止事项</div>
      <div style="overflow-x:auto;">
        <table>
          <thead><tr><th style="width:40px;">#</th><th>禁止事项</th><th>正确做法</th></tr></thead>
          <tbody id="rule-table-ban"></tbody>
        </table>
      </div>
    </div>
  </div>

</div><!-- /container -->

<script>
"use strict";
/* ========== 规则数据（完整规则手册） ========== */
const MATS=[{n:"双饰面",min:3000,max:3500},{n:"PET",min:4500,max:5000},{n:"混油",min:6000,max:7000}];
/* 增值项目录（单价/单位/备注 取自 6.18 欧阳路预估报价表；kit=厨房适用 both=两者适用 off=默认仅后台保留不加入下拉） */
const EXTRA=[
 {id:"dd",n:"灯带",p:386,u:"元/m",sc:"3000K暖光灯"},
 {id:"byq",n:"变压器+开关",p:536,u:"元/套",sc:"功能五金"},
 {id:"ztq",n:"自弹器",p:115,u:"元/个",sc:"海蒂诗自弹器",both:1},
 {id:"jgb",n:"见光板",p:1138,u:"元/㎡",sc:"双饰面",both:1,c:"area"},
 {id:"jl",n:"铰链",p:40,u:"元/个",sc:"奥地利百隆阻尼铰链"},
 {id:"hqb",n:"护墙板",p:1852,u:"元/㎡",sc:"双饰面",c:"area"},
 {id:"ls",n:"拉手",p:226,u:"元/个",sc:"金属拉手"},
 {id:"ct",n:"抽屉",p:1300,u:"元/个",sc:"奥地利百隆导轨"},
 {id:"jsls",n:"金属拉手",p:225,u:"元/m",sc:"金属"},
 {id:"jslsL",n:"金属拉手(铝格栅)",p:680,u:"元/个",sc:"金属拉手"},
 {id:"yg",n:"衣杆",p:288,u:"元/m",sc:"金属"},
 {id:"yh",n:"圆弧",p:1560,u:"元/m",sc:"金属"},
 {id:"bm",n:"板门补差价",p:538,u:"元/㎡",sc:"门板补差价·后台保留",off:1,c:"area"},
 {id:"bl",n:"玻璃门补差价",p:1852,u:"元/㎡",sc:"门板补差价·后台保留",off:1,c:"area"},
 {id:"dg",n:"地柜",p:2380,u:"元/m",sc:"厨房·后台保留",kit:1,off:1,c:"over"},
 {id:"dg2",n:"吊柜",p:1748,u:"元/m",sc:"厨房·后台保留",kit:1,off:1,c:"over"},
 {id:"bx",n:"冰箱吊柜",p:2622,u:"元/m",sc:"厨房",kit:1},
 {id:"gg",n:"高柜",p:5950,u:"元/m",sc:"厨房",kit:1},
 {id:"tm",n:"台面(石英石)",p:1480,u:"元/m",sc:"厨房",kit:1},
 {id:"tmc",n:"台面超出部分",p:2480,u:"元/m",sc:"厨房",kit:1,c:"over"},
 {id:"wl",n:"碗篮",p:1268,u:"元/个",sc:"厨房",kit:1},
 {id:"gl",n:"锅篮",p:1628,u:"元/个",sc:"厨房",kit:1},
 {id:"qj",n:"切角",p:500,u:"元/个",sc:"厨房",kit:1},
 {id:"txp",n:"台下盆",p:500,u:"元/个",sc:"厨房",kit:1},
 {id:"bg",n:"包管",p:500,u:"元/个",sc:"厨房",kit:1}];
/* 各柜体预设增值项（名称关键字 → 表内该项目下的增值项与默认数量） */
const EXTRA_PRESETS=[
 ["主卧",[["jslsL",5],["ct",2],["yg",4],["ztq",2],["yh",1.8],["jl",31]]],
 ["次卧",[["yg",6],["jslsL",8],["ct",3],["jsls",2.4],["jgb",1.5],["jl",40]]],
 ["玄关",[["dd",1.58],["byq",1],["ztq",4],["jgb",1.35],["jl",12]]],
 ["电视柜",[["ztq",19],["jgb",0.875],["jl",55]]],
 ["洗衣机",[["ztq",2],["hqb",0.7],["jgb",1.5],["jl",7]]],
 ["展示柜",[["dd",5.34],["byq",1],["ls",2],["jgb",0.75],["jl",15],["ztq",2]]],
 ["阳台",[["ztq",3],["jgb",0.6],["jl",9]]],
 ["餐边",[["ct",3],["ls",1],["ztq",5],["jsls",3.6],["dd",3.5],["byq",1],["jgb",0.45],["jl",24]]]];
const EXTRA_DEF_CAB=[["ct",1],["yg",1],["jl",4],["jgb",0.5],["dd",1],["byq",1],["ztq",2],["ls",1]];
const EXTRA_DEF_KIT=[["bx",0.97],["gg",0.88],["jgb",1.5],["tm",3.21],["tmc",0.21],["wl",1],["gl",1],["ztq",4],["qj",1],["txp",1],["bg",1]];
function mkExtras(name,isKit){const hit=isKit?null:EXTRA_PRESETS.find(p=>name&&name.includes(p[0]));
  const list=isKit?EXTRA_DEF_KIT:(hit?hit[1]:EXTRA_DEF_CAB);const o={};list.forEach(([id])=>{o[id]={on:false,v:0};});return o;/* 数量默认清零、编辑框空，可手动输入 */}
const DOORS=[["开放","开放柜","无门",1748,2380],["开放","装饰柜","无门",868,null],["双饰面板","双饰面-平板门","18MM",1748,2380],["双饰面板","双饰面-平板门","25MM",1918,2550],["双饰面板","双饰面+轻奢卡条","18MM",2216,2848],["双饰面板","双饰面+轻奢卡条","25MM",2386,3018],["水晶板门","水晶板门","18MM",2120,2960],["水晶板门","水晶板门","25MM",2290,3130],["水晶板门","水晶板门+轻奢卡条","18MM",2590,3430],["水晶板门","水晶板门+轻奢卡条","25MM",2758,3598],["铝框门","KM2611门板","生态板/PET",2488,3360],["铝框门","铝框玻璃门(有缝)","灰玻/茶玻/黑玻",2488,3248]];
const KIT_FIX=[["fridge","冰箱吊柜",2622,"元/m"],["tall","高柜",5950,"元/m"],["counter","台面(石英石)",1480,"元/m"],["over","台面超出部分",2480,"元/m"],["side","见光板",1138,"元/㎡"]];
const KIT_ACC=[["碗篮",1268],["锅篮",1628],["自弹器",115],["切角",500],["台下盆",500],["包管",500]];
const RULES=[["目测估算像素/毫米比例","用图纸标注（如有）或厨房台面深度600mm（自动模式）"],["只看到红框部分","完整测量整个红框边界"],["厨房尺寸目测估算","用量尺/标准图/标注/CAD数据"],["混淆W/H方向","取 max(W,H) 为沿墙长度"],["厨房按面积整体计价","分项按延米/按个计价"],["有红框时跳过AI识别","AI始终先执行"],["平面图上假装能识别护墙板","平面图只能识别柜体和厨房，护墙板需手动指定或CAD图"],["护墙板用不同公式","与柜体相同：最长边×层高=面积（到顶高柜，层高默认2.5）"],["报价单不区分基础项和增值项","必须分为两部分"],["橱柜地柜/吊柜固定死单价","支持12种门板配置下拉选择"],["使用门洞/床等不可靠隐式参照物","只保留「厨房台面深度600mm」"],["无标注时要求用户手动标注尺寸","AI全自动：600mm全图锚点，无需用户标注"],["不告知用户精度等级","UI必须标注「精确值」或「估算值」"],["平面图斜线填充误判为护墙板","一律不自动识别为护墙板"]];

/* ========== 状态 ========== */
/* rate 默认15 → 单价=所选材质档最高单价（双饰面3500）；厨房=宽(最长边)/高(最短边)/总长度/单价 均可调 */
const S={ft:"plan",redbox:false,scale:null,scale600:null,scaleSrc:"",objs:[],mat:0,rate:15,
  ruleX:Object.fromEntries(EXTRA.map(e=>[e.id,!e.off])),kitExtras:mkExtras("",true),kitW:null,kitH:null,kitLen:null,kitPrice:null,brand:0,door:2};
/* 状态兜底：旧版存档/异常恢复可能缺失 objs 等数组字段 → 统一回退空数组，杜绝 undefined.length / undefined.forEach 崩溃 */
function ensureS(){if(!Array.isArray(S.objs))S.objs=[];if(!Array.isArray(S.redRects))S.redRects=[];if(!Array.isArray(S.redLabels))S.redLabels=[];}
const $=id=>document.getElementById(id);
const fmt=n=>(Math.round(n)||0).toLocaleString("zh-CN");
const fmt2=n=>(Math.round(n*100)/100).toLocaleString("zh-CN",{maximumFractionDigits:2});
const unit=()=>{const m=MATS[S.mat];return m.min+(m.max-m.min)*(S.rate-10)/5;};
const dimScale=()=>S.scale||(S.ft==="cad"?0.001:0);
/* 场景B 尺寸单位推断：标注值与 600mm 台面深度锚点（S.scale600）交叉校验，自动判定 mm/cm/m */
function annoInfer(sc600){if(!S.redArrow||!S.redArrow.len)return null;
  const v=+($("q-red-anno").value||0);if(!(v>0))return null;
  const estM=sc600>0?S.redArrow.len*sc600:0;let unit="mm",vm=v/1000;
  if(estM>0){let bd=1e9;for(const c of[["mm",v/1000],["cm",v/100],["m",v]]){const dd=Math.abs(Math.log(c[1]/estM));if(dd<bd){bd=dd;unit=c[0];vm=c[1];}}}
  return {unit,vm,estM,scale:vm/S.redArrow.len};}
function annoScale(){const r=annoInfer(S.scale600||0);return r?r.scale:0;}
function renderAnnoInfer(){const el=$("q-red-anno-infer");if(!el)return;const inf=S.redArrow?annoInfer(S.scale600||0):null;
  el.textContent=inf?(inf.estM>0?"｜推断单位："+inf.unit+"（标注 "+fmt2(inf.vm)+"m vs 600mm锚点反推 "+fmt2(inf.estM)+"m）":"｜600mm锚点未定位，标注默认按 mm"):"";}
/* OCR 含糊候选复核：存在多个候选值时，取与 600mm 锚点反推箭头实长偏差最小的候选（改善须≥0.05对数距离才改判，避免噪音翻转） */
function annoPick(sc600){if(!S.redArrow||!S.redAnnoCands||S.redAnnoCands.length<2||!(sc600>0))return;
  const estM=S.redArrow.len*sc600;if(!(estM>0))return;
  const dist=v=>{let bd=1e9;for(const c of[v/1000,v/100,v])bd=Math.min(bd,Math.abs(Math.log(c/estM)));return bd;};
  let bi=0,bd=dist(S.redAnnoCands[0]);
  for(let i=1;i<S.redAnnoCands.length;i++){const d=dist(S.redAnnoCands[i]);if(d+0.05<bd){bd=d;bi=i;}}
  if(bi>0){$("q-red-anno").value=S.redAnnoCands[bi];
    logAI("· OCR 候选含糊（"+S.redAnnoCands.join("/")+"）→ 按 600mm 锚点反推箭头实长 "+fmt2(estM)+"m 复核，改判为 <b>"+S.redAnnoCands[bi]+"</b>","w");}}
const sleep=ms=>new Promise(r=>setTimeout(r,ms));
function precision(){if(S.ft==="cad")return{cls:"exact",txt:"精确值 ±0.1-1%"};if(S.redbox)return{cls:"est",txt:"估算值 ±2-5%（红框+标注）"};return S.scale?{cls:"est",txt:"估算值 ±5-8%（600mm锚点）"}:{cls:"na",txt:"精度：待识别"};}
function toast(msg,cls){const t=document.createElement("div");t.className="toast "+(cls||"toast-info");t.textContent=msg;document.body.appendChild(t);setTimeout(()=>t.remove(),2600);}

/* ========== 视图/步骤导航 ========== */
function switchView(v){
  ["quotes","editor","rules"].forEach(k=>{
    $("view-"+k).classList.toggle("hidden",k!==v);
    $("nav-"+k).classList.toggle("active",k===v);
  });
}
const STEP_NAMES=["上传平面户型图/CAD图","AI解析","自动计价","报价单"];
function qOpenEditorStep(n){
  for(let i=1;i<=4;i++)$("step-"+i).classList.toggle("hidden",i!==n);
  document.querySelectorAll("#steps-bar .step-dot").forEach(d=>{
    const s=+d.dataset.step;
    d.classList.toggle("active",s===n);
    d.classList.toggle("done",s<n);
  });
  $("editor-step-breadcrumb").textContent=`步骤 ${n}/4 · ${STEP_NAMES[n-1]}`;
  if(n===2)$("q-floor-height2").value=$("q-floor-height").value||"2.5";
  if(n===3)recalc();
  if(n===4){recalc();renderTiers();}
  window.scrollTo({top:0,behavior:"smooth"});
}
function qNewQuote(){qResetEditor();switchView("editor");qOpenEditorStep(1);}
/* 新建报价单：完整清空上一单状态与识别UI，避免携带旧数据 */
function qResetEditor(){
  img=null;overlays=[];ctx.clearRect(0,0,cv.width,cv.height);
  Object.assign(S,{ft:"plan",redbox:false,scale:null,scale600:null,scaleSrc:"",objs:[],mat:0,rate:15,kitW:null,kitH:null,kitLen:null,kitPrice:null,kitBox:null,redArrow:null,redRects:[],redLabels:[],brand:0,door:2});
  S.ruleX=Object.fromEntries(EXTRA.map(e=>[e.id,!e.off]));S.kitExtras=mkExtras("",true);
  $("q-file-unified").value="";$("q-btn-analyze").disabled=true;$("q-step2-next-btn").disabled=true;
  $("q-status-drawing").textContent="⬜ 图纸：未上传";$("q-status-drawing").style.background="#EDF2F7";$("q-status-drawing").style.color="var(--text-muted)";
  ["dc-type","dc-red","dc-rule"].forEach(id=>$(id).textContent="—");
  $("q-ai-log").innerHTML="";$("q-ai-results").style.display="none";$("q-red-anno-row").style.display="none";$("q-ai-scene-chip").textContent="等待识别…";
  for(let i=0;i<3;i++)setProg(i,"");
  $("q-floor-height").value="2.5";$("q-floor-height2").value="2.5";
  $("editor-title").textContent="新建报价单";$("q-brand-select").value="0";
  rebuildObjs();recalc();
}
function backToList(){qSaveQuote(true);switchView("quotes");}
function qToggleRecogConfig(){const p=$("q-recog-config-panel");p.style.display=p.style.display==="none"?"block":"none";}

/* ========== 画布与叠加 ========== */
let img=null,overlays=[];
const cv=$("q-ai-canvas"),ctx=cv.getContext("2d");
function draw(){if(!img)return;const k=cv.width/img.naturalWidth;ctx.clearRect(0,0,cv.width,cv.height);ctx.drawImage(img,0,0,cv.width,cv.height);
  overlays.forEach(o=>{ctx.lineWidth=3;
    if(o.t==="anchor"){ctx.strokeStyle="#E53E3E";ctx.beginPath();ctx.moveTo(o.x*k,o.y*k);ctx.lineTo((o.x+o.w)*k,(o.y+o.h)*k);ctx.stroke();}
    else if(o.t==="red"){ctx.strokeStyle="#E53E3E";ctx.strokeRect(o.x*k,o.y*k,o.w*k,o.h*k);}
    else{ctx.strokeStyle=o.t==="panel"?"#38A169":"#E53E3E";ctx.strokeRect(o.x*k,o.y*k,o.w*k,o.h*k);
      /* 名称放大并标注在柜体旁边（不覆盖柜体）：优先右侧，其次左/上/下 */
      const lb=o.label||"";ctx.font="bold 22px sans-serif";
      const tw=ctx.measureText(lb).width,rx=o.x*k,ry=o.y*k,rw=o.w*k,rh=o.h*k;
      let lx,ly;ctx.textAlign="left";
      if(rx+rw+8+tw<=cv.width-4){lx=rx+rw+8;ly=ry+24;}
      else if(rx-8-tw>=4){ctx.textAlign="right";lx=rx-8;ly=ry+24;}
      else if(ry-12>=22){lx=rx;ly=ry-10;}
      else{lx=rx;ly=ry+rh+28;}
      ctx.lineWidth=6;ctx.strokeStyle="rgba(255,255,255,.92)";ctx.strokeText(lb,lx,ly);
      ctx.fillStyle=o.t==="panel"?"#38A169":"#E53E3E";ctx.fillText(lb,lx,ly);
      ctx.textAlign="left";}});}
function showImg(im){img=im;overlays=[];cv.width=1000;cv.height=Math.round(1000*im.naturalHeight/im.naturalWidth);draw();
  $("q-btn-analyze").disabled=false;
  $("q-status-drawing").textContent="✅ 图纸：已上传（"+im.naturalWidth+"×"+im.naturalHeight+"）";
  $("q-status-drawing").style.background="#C6F6D5";$("q-status-drawing").style.color="#276749";}
/* 删除图纸：清空图像与识别结果，回到上传状态 */
function qClearDrawing(){qResetEditor();switchView("editor");qOpenEditorStep(1);toast("已删除图纸，请重新上传或选择示例");}

/* ========== 示例图纸生成 ========== */
function genSample(u,cad){
  /* 真实比例：1600px≈12m → 133px/m；台面/柜深600mm=80px */
  const c=document.createElement("canvas");c.width=1600;c.height=1100;const g=c.getContext("2d");
  g.fillStyle="#fff";g.fillRect(0,0,1600,1100);
  if(!cad){g.fillStyle="#DDEEDD";g.fillRect(50,50,650,450);g.fillStyle="#BFDCF9";g.fillRect(700,50,850,450);g.fillStyle="#F7E8DC";g.fillRect(50,500,1500,550);}   /* 卧室底色需达蓝色阈值（b-r>25且g-r>15） */
  g.strokeStyle="#000";g.lineWidth=16;g.strokeRect(50,50,1500,1000);
  g.lineWidth=6;g.strokeStyle="#000";
  g.beginPath();g.moveTo(700,50);g.lineTo(700,450);g.stroke();          // 内墙
  g.beginPath();g.moveTo(50,500);g.lineTo(1550,500);g.stroke();
  g.fillStyle="#333";                                                   // 厨房（深色填充带，AI可解算台面深度）
  if(u){g.beginPath();g.moveTo(100,100);g.lineTo(500,100);g.lineTo(500,400);g.lineTo(420,400);g.lineTo(420,180);g.lineTo(180,180);g.lineTo(180,400);g.lineTo(100,400);g.closePath();g.fill();}
  else{g.beginPath();g.moveTo(100,100);g.lineTo(500,100);g.lineTo(500,180);g.lineTo(180,180);g.lineTo(180,340);g.lineTo(100,340);g.closePath();g.fill();}
  g.strokeStyle="#000";g.lineWidth=4;                                   // 柜体（矩形+叉线，2m×0.6m）
  [[1200,120,266,80],[1200,850,266,80],[400,900,266,80]].forEach(r=>{g.strokeRect(...r);g.beginPath();g.moveTo(r[0],r[1]);g.lineTo(r[0]+r[2],r[1]+r[3]);g.moveTo(r[0]+r[2],r[1]);g.lineTo(r[0],r[1]+r[3]);g.stroke();});
  g.lineWidth=2;                                                        // 护墙板斜线填充（AI 必须忽略，规则#14）
  for(let i=0;i<12;i++){g.beginPath();g.moveTo(800+i*26,120);g.lineTo(820+i*26,170);g.stroke();}
  g.fillStyle="#999";g.font="26px sans-serif";g.fillText("厨房",260,300);g.fillText("主卧",1250,450);g.fillText("客厅",700,750);
  if(!cad){g.strokeStyle="#E53E3E";g.lineWidth=8;g.strokeRect(80,80,440,340);   // 红框（厨房校准框，L/U型示例均有）
    g.lineWidth=6;[[1200,120,266,80],[1200,850,266,80],[400,900,266,80]].forEach(r=>{g.strokeRect(r[0],r[1],r[2],r[3]);});   // 红框柜体圈注（场景B：系统直接取红框为柜体边界，不二次标注/抓取）
    g.lineWidth=5;g.beginPath();g.moveTo(1200,70);g.lineTo(1352,70);g.stroke();g.beginPath();g.moveTo(1368,70);g.lineTo(1520,70);g.stroke();}   // 红箭头标注（320px=2400mm，场景B 单位推断演示）
  const im=new Image();im.src=c.toDataURL("image/png");return im;
}
function qUseMockDrawing(isU,isCad){const im=genSample(isU,isCad);im.onload=()=>{showImg(im);toast(isCad?"已载入示例CAD图（黑白线图）":isU?"已载入示例户型图（U型厨房+红框）":"已载入示例户型图（L型厨房+红框）");qStartAnalysis();};}
/* 统一图纸载入入口：点击上传 / 拖拽上传 / 更换户型图 共用，载入后自动重新识别 */
function qLoadFile(f){if(!f)return;
  if(/\.(pdf|dwg|dxf)$/i.test(f.name)){alert("PDF/DWG 请先转 JPG/PNG（Demo 限制）");return;}
  if(f.type&&f.type.indexOf("image")!==0&&!/\.(jpe?g|png|webp|bmp)$/i.test(f.name)){alert("仅支持图片格式：JPG / PNG / WEBP");return;}
  const rd=new FileReader();rd.onload=()=>{const im=new Image();im.onload=()=>{showImg(im);qStartAnalysis();};im.src=rd.result;};rd.readAsDataURL(f);}
function qHandleUnified(inp){qLoadFile(inp.files[0]);inp.value="";}   /* 清空 value：同名文件可重复选择触发 onchange */
/* 拖拽上传绑定：dragover 高亮提示，drop 载入并自动重新识别 */
function qBindDrop(el){if(!el)return;
  ["dragenter","dragover"].forEach(ev=>el.addEventListener(ev,e=>{e.preventDefault();e.stopPropagation();el.classList.add("dragover");}));
  ["dragleave","dragend"].forEach(ev=>el.addEventListener(ev,e=>{e.preventDefault();e.stopPropagation();el.classList.remove("dragover");}));
  el.addEventListener("drop",e=>{e.preventDefault();e.stopPropagation();el.classList.remove("dragover");
    const f=e.dataTransfer&&e.dataTransfer.files&&e.dataTransfer.files[0];qLoadFile(f);});}
function qStartAnalysis(){if(!img){toast("请先上传图纸或选择示例","toast-error");return;}qOpenEditorStep(2);
  runAI().catch(e=>{ /* 识别异常兜底：清叠加、重绘画布、提示重试，避免留下错位/半残页面 */
    overlays=[];if(img)draw();setProg(0,"");setProg(1,"");setProg(2,"");
    logAI("⚠ AI 识别引擎异常："+(e&&e.message?e.message:e)+"。画布已重置，请重试或更换图纸。","e");
    toast("AI 识别异常，请重试","toast-error");});}
/* ========== AI 识别引擎 v3（墙体分离 + 柜体特征分类） ========== */
function logAI(html,cls){const el=$("q-ai-log");const s=document.createElement("span");if(cls)s.className=cls;s.innerHTML=html;el.appendChild(s);el.scrollTop=el.scrollHeight;}
function setProg(i,st){$("q-ai-prog-"+i).className="ai-progress-step "+(st||"");}
function erodeMask(m,w,h,it){let cur=m;for(let t=0;t<it;t++){const o=new Uint8Array(w*h);
  for(let y=1;y<h-1;y++)for(let x=1;x<w-1;x++){const i=y*w+x;
    if(cur[i]&&cur[i-1]&&cur[i+1]&&cur[i-w]&&cur[i+w]&&cur[i-w-1]&&cur[i-w+1]&&cur[i+w-1]&&cur[i+w+1])o[i]=1;}
  cur=o;}return cur;}
function dilateMask(m,w,h,it){let cur=m;for(let t=0;t<it;t++){const o=new Uint8Array(cur);
  for(let y=1;y<h-1;y++)for(let x=1;x<w-1;x++){const i=y*w+x;
    if(cur[i]){o[i-1]=1;o[i+1]=1;o[i-w]=1;o[i+w]=1;}}
  cur=o;}return cur;}
/* ========== 标注数字 OCR（模板匹配 0-9，支持 90° 旋转，用于红色尺寸标注自动读数） ========== */
function bmCrop(data,w,h){let x0=1e9,y0=1e9,x1=-1,y1=-1;for(let y=0;y<h;y++)for(let x=0;x<w;x++){if(data[(y*w+x)*4+3]>120){if(x<x0)x0=x;if(x>x1)x1=x;if(y<y0)y0=y;if(y>y1)y1=y;}}
  if(x1<0)return null;const W=x1-x0+1,H=y1-y0+1,a=new Uint8Array(W*H);
  for(let y=0;y<H;y++)for(let x=0;x<W;x++)a[y*W+x]=data[((y0+y)*w+x0+x)*4+3]>120?1:0;return {w:W,h:H,a};}
function bmRot(b){const o=new Uint8Array(b.w*b.h);for(let y=0;y<b.h;y++)for(let x=0;x<b.w;x++)o[x*b.h+(b.h-1-y)]=b.a[y*b.w+x];return {w:b.h,h:b.w,a:o};}
function bmNorm(b,W,H){const c=document.createElement("canvas");c.width=b.w;c.height=b.h;const g=c.getContext("2d");
  const id=g.createImageData(b.w,b.h);for(let i=0;i<b.a.length;i++)if(b.a[i])id.data[i*4+3]=255;g.putImageData(id,0,0);
  const c2=document.createElement("canvas");c2.width=W;c2.height=H;const g2=c2.getContext("2d");
  g2.drawImage(c,0,0,W,H);const d2=g2.getImageData(0,0,W,H).data;const o=new Uint8Array(W*H);
  for(let i=0;i<W*H;i++)o[i]=d2[i*4+3]>100?1:0;return o;}
function bmIou(a,b){let u=0,n=0;for(let i=0;i<a.length;i++){if(a[i]||b[i])u++;if(a[i]&&b[i])n++;}return u?n/u:0;}
let DIG_T=null;
function digTemplates(){if(DIG_T)return DIG_T;DIG_T=[];const c=document.createElement("canvas");c.width=36;c.height=48;const g=c.getContext("2d");
  /* 每个数字多字体变体（匹配时取变体间最佳 IoU）；"7" 另加手绘风格化变体（顶横+斜杠 / 带中横杠 / 带底钩），适配图纸手写风格 */
  const fonts=["bold 40px Arial","bold 40px Verdana","bold 40px Tahoma","bold 40px 'Segoe UI'","bold 40px 'Microsoft YaHei'"];
  for(let dg=0;dg<10;dg++){const vs=[];
    for(const f of fonts){g.clearRect(0,0,36,48);g.fillStyle="#000";g.font=f;g.textBaseline="top";g.fillText(""+dg,2,0);
      const cr=bmCrop(g.getImageData(0,0,36,48).data,36,48);if(cr)vs.push(bmNorm(cr,9,12));}
    if(dg===7){const stroke=fn=>{g.clearRect(0,0,36,48);g.strokeStyle="#000";g.lineWidth=6;g.lineCap="butt";g.beginPath();fn(g);g.stroke();
        const cr=bmCrop(g.getImageData(0,0,36,48).data,36,48);if(cr)vs.push(bmNorm(cr,9,12));};
      stroke(q=>{q.moveTo(4,5);q.lineTo(31,5);q.moveTo(29,5);q.lineTo(13,45);});
      stroke(q=>{q.moveTo(4,5);q.lineTo(31,5);q.moveTo(29,5);q.lineTo(13,45);q.moveTo(10,26);q.lineTo(27,26);});
      stroke(q=>{q.moveTo(4,5);q.lineTo(31,5);q.moveTo(29,5);q.lineTo(14,40);q.lineTo(21,45);});}
    DIG_T.push(vs);}
  return DIG_T;}
function mkCC(W){return mask=>{const vis=new Uint8Array(mask.length),out=[];
  for(let s=0;s<mask.length;s++){if(!mask[s]||vis[s])continue;
    const q=[s];vis[s]=1;let x0=1e9,y0=1e9,x1=-1,y1=-1,area=0,hh=0;
    while(hh<q.length){const c=q[hh++];area++;const cx=c%W,cy=(c/W)|0;
      if(cx<x0)x0=cx;if(cx>x1)x1=cx;if(cy<y0)y0=cy;if(cy>y1)y1=cy;
      const nb=[c-1,c+1,c-W,c+W];for(const n of nb){if(n>=0&&n<mask.length&&mask[n]&&!vis[n]){vis[n]=1;q.push(n);}}}
    out.push({x:x0,y:y0,w:x1-x0,h:y1-y0,area});}
  return out;};}
/* 读取箭头旁的数字标注（如 3150）：vert 由箭头方向决定排布；返回数值，失败返回 0。F=掩码相对 AW 的放大倍数（高分裁剪传 2） */
function ocrNumber(mask,W,ar,cc,F){F=F||1;
  const comps0=cc(mask).filter(c=>c.area>=5*F*F&&Math.max(c.w,c.h)>=3*F&&Math.max(c.w,c.h)<=22*F);
  /* 剔除极细长线（尺寸界线/引出线，非数字笔画）；粘连数字按列投影谷点拆分（如"17"连成方块） */
  const comps=[];
  for(const c of comps0){
    if(c.area<8*F*F)continue;   /* 孤立微小碎块（手写断笔/字脚）不作数字，避免 1700 被插读成 15700 */
    if((c.w<=2*F&&c.h>5*c.w)||(c.h<=2*F&&c.w>5*c.h))continue;
    if(c.w>0.85*c.h&&c.w>=8*F){
      const colS=[];
      for(let x=0;x<=c.w;x++){let s2=0;for(let y=0;y<=c.h;y++)if(mask[(c.y+y)*W+(c.x+x)])s2++;colS.push(s2);}
      const mxv=Math.max.apply(null,colS);let bx=-1,bv=1e9;
      /* 优先在左半区（0.25~0.6 宽）找局部最小谷点（窄字"1"后接宽字时分界偏左），否则退回全域最深谷 */
      const lo=Math.max(2,Math.floor(c.w*0.25)),hi=Math.min(c.w-2,Math.ceil(c.w*0.6));
      for(let x=lo;x<=hi;x++){if(colS[x]<=0.5*mxv&&(x===lo||colS[x]<=colS[x-1])&&colS[x]<=colS[x+1]){bx=x;break;}}
      if(bx<0){for(let x=Math.max(2,Math.floor(c.w*0.25));x<=Math.min(c.w-2,Math.floor(c.w*0.75));x++)if(colS[x]<bv){bv=colS[x];bx=x;}if(bv>0.35*mxv)bx=-1;}
      if(bx>0){comps.push({x:c.x,y:c.y,w:bx,h:c.h,area:c.area});comps.push({x:c.x+bx,y:c.y,w:c.w-bx,h:c.h,area:c.area});continue;}
    }
    comps.push(c);
  }
  const ax=ar.x+ar.w/2,ay=ar.y+ar.h/2,vert=ar.h>=ar.w;
  const near=comps.filter(c=>{const cx=c.x+c.w/2,cy=c.y+c.h/2;
    if(vert&&cx>=ar.x-2*F&&cx<=ar.x+ar.w+2*F&&(cy<=ar.y+8*F||cy>=ar.y+ar.h-8*F))return false;   /* 剔除竖箭头两端箭头头 */
    if(!vert&&cy>=ar.y-2*F&&cy<=ar.y+ar.h+2*F&&(cx<=ar.x+8*F||cx>=ar.x+ar.w-8*F))return false;   /* 剔除横箭头两端箭头头 */
    return Math.abs(cx-ax)<=(vert?60*F:ar.w/2+60*F)&&Math.abs(cy-ay)<=(vert?ar.h/2+25*F:ar.h/2+20*F);});   /* 横箭头：横向容差沿箭头全长+60F，纵向仅取紧邻带（20F），排除远处无关红字碎片 */
  if(near.length<3||near.length>6)return 0;
  const T=digTemplates();
  /* [排序轴, 排序方向, 90°旋转次数] 覆盖两类排布：数字沿箭头旋转90°（竖排旋1/3、横排旋0/2）与数字水平写在箭头旁（自左而右旋0 / 自右而左旋2） */
  const combos=vert?[["y",-1,1],["y",1,3],["x",1,0],["x",-1,2]]:[["x",1,0],["x",-1,2],["y",-1,1],["y",1,3]];
  let res=[];
  for(const cb of combos){const dir=cb[1],rq=cb[2];
    const list=near.slice().sort((a,b)=>dir*((cb[0]==="y"?a.y:a.x)-(cb[0]==="y"?b.y:b.x)));
    let s="",sc=0,ok=true;const amb=[];
    for(const c of list){let b={w:c.w+1,h:c.h+1,a:new Uint8Array((c.w+1)*(c.h+1))};
      for(let y=0;y<=c.h;y++)for(let x=0;x<=c.w;x++)b.a[y*b.w+x]=mask[(c.y+y)*W+(c.x+x)];
      for(let q=0;q<rq;q++)b=bmRot(b);
      const nb=bmNorm(b,9,12);let v1=-1,d1=0,v2=-1,d2=-1;
      for(let dg=0;dg<10;dg++){let v=0;for(const tv of T[dg]){const iv=bmIou(nb,tv);if(iv>v)v=iv;}
        if(v>v1){v2=v1;d2=d1;v1=v;d1=dg;}else if(v>v2){v2=v;d2=dg;}}
      if(v1<0.45){ok=false;break;}
      /* 风格化"7"结构校正：图纸手写 7 底部左扫、右下留空；而"4"的竖笔必贯穿横杠延伸至右下 → 低置信"4"按底部墨量结构改判 7 */
      if(d1===4&&v1<0.62){let br=0,bl=0;for(let yy=9;yy<12;yy++)for(let xx=6;xx<9;xx++)br+=nb[yy*9+xx];
        for(let yy2=9;yy2<12;yy2++)for(let xx2=0;xx2<3;xx2++)bl+=nb[yy2*9+xx2];
        if(br<=3&&bl>=6){let v7=0;for(const tv of T[7]){const iv=bmIou(nb,tv);if(iv>v7)v7=iv;}sc+=v7;d1=7;v1=v7;}
        else sc+=v1;}
      else sc+=v1;
      s+=d1;
      if(d2>=0&&d2!==d1&&v1-v2<=0.03)amb.push([s.length-1,d2]);}   /* 数字含糊（前两模板得分差≤0.03）→ 记录备选位 */
    if(!ok)continue;
    /* 含糊位枚举变体（最多3位），返回候选数组：首选为最高模板得分，其余交由 600mm 锚点交叉校验复核 */
    let vars=[{s,sc}];for(const[p,dg]of amb.slice(0,3)){const ex=[];for(const it of vars)ex.push({s:it.s.slice(0,p)+dg+it.s.slice(p+1),sc:it.sc});vars=vars.concat(ex);}
    for(const it of vars){const n=+it.s;if(it.s.length>=3&&n>=100&&n<=99999)res.push(it);}}
  if(!res.length)return [];
  res.sort((a,b)=>b.sc-a.sc);const out=[];for(const it of res){if(out.indexOf(+it.s)<0)out.push(+it.s);}
  return out;}
/* ---- 图纸红字柜体名称识别（如"2-电视柜"）：柜种词汇表 + 汉字模板匹配 ---- */
const CAB_NAMES=["餐边柜","电视柜","阳台柜","衣柜","衣帽间","书柜","书桌","储物柜","玄关柜","卫浴柜","榻榻米","鞋柜","酒柜","橱柜","开放柜","吊柜","地柜","开放式厨房"];
/* 图纸红字标注候选柜名池：单独柜种 + 空间前缀组合（支持"5-主卧衣柜"式标注） */
const CAB_POOL=CAB_NAMES.concat(["主卧衣柜","次卧衣柜","儿童衣柜","老人衣柜","主卧衣帽间","次卧衣帽间","儿童衣帽间","书房书柜","书房书桌"]);
let WORD_T=null;
function wordTemplates(){if(WORD_T)return WORD_T;
  /* 整词灰度模板：整词连写渲染（4字体）裁墨界存连续 alpha；匹配时缩放到样本条带尺寸做归一化相关（NCC）——
     粗笔迹二值化会把字填成实心块丢失字腔结构，连续灰度保留抗锯齿明暗，相关法可辨 */
  const fonts=["bold 40px 'Microsoft YaHei',sans-serif","bold 40px KaiTi,'KaiTi_GB2312','楷体',serif","bold 40px SimSun,'宋体',serif","bold 40px 'Segoe UI',sans-serif"];
  WORD_T={};const c=document.createElement("canvas");const g=c.getContext("2d");
  for(const nm of CAB_POOL){const vs=[];
    for(const f of fonts){const wpx=48*nm.length+16;c.width=wpx;c.height=56;g.clearRect(0,0,wpx,56);g.fillStyle="#000";g.font=f;g.textBaseline="top";g.fillText(nm,4,4);
      const gd=g.getImageData(0,0,wpx,56).data;let x0=1e9,y0=1e9,x1=-1,y1=-1;
      for(let y=0;y<56;y++)for(let x=0;x<wpx;x++)if(gd[(y*wpx+x)*4+3]>60){if(x<x0)x0=x;if(x>x1)x1=x;if(y<y0)y0=y;if(y>y1)y1=y;}
      if(x1<0)continue;const W2=x1-x0+1,H2=y1-y0+1,al=new Float32Array(W2*H2);
      for(let y=0;y<H2;y++)for(let x=0;x<W2;x++)al[y*W2+x]=gd[((y0+y)*wpx+x0+x)*4+3]/255;
      vs.push({w:W2,h:H2,a:al});}
    WORD_T[nm]=vs;}
  return WORD_T;}
/* 读取红框旁的红字柜体名称标注：高分裁剪→红掩码→分字→编号前缀→整词灰度NCC匹配；返回 {pre,nm,sc,tops}，失败返回 null */
function readRedLabel(b0,AW,AH,k){
  const OF=Math.max(2,Math.min(4,Math.round(1/k))),OM=6;   /* 尽量按原图分辨率裁剪，避免降采样糊化笔画 */
  const ox0=Math.max(0,b0.x-OM),oy0=Math.max(0,b0.y-OM);
  const ow=Math.min(AW-ox0,b0.w+2*OM),oh=Math.min(AH-oy0,b0.h+2*OM);
  const oc=document.createElement("canvas");oc.width=ow*OF;oc.height=oh*OF;
  const og=oc.getContext("2d");og.imageSmoothingEnabled=true;
  og.drawImage(img,ox0/k,oy0/k,ow/k,oh/k,0,0,ow*OF,oh*OF);
  const dd=og.getImageData(0,0,ow*OF,oh*OF).data;
  const W=ow*OF,H=oh*OF,rm2=new Uint8Array(W*H);
  /* 手写红字笔画浅细 → 用比红框提取更灵敏的阈值取墨；redv 保留连续红度（抗锯齿字腔明暗），供整词灰度相关匹配 */
  const redv=new Float32Array(W*H);
  for(let i=0;i<W*H;i++){const r=dd[i*4],g2=dd[i*4+1],b2=dd[i*4+2];const rv=r-Math.max(g2,b2)-5;redv[i]=rv>0?(rv>200?200:rv):0;if(r>125&&r-g2>35&&r-b2>35)rm2[i]=1;}
  /* 长直线清除：裁剪窗可能兜进红框边线/下划线（整行/整列占比>70% 的墨带）→ 整行整列抹掉，只留手写笔画 */
  for(let y=0;y<H;y++){let c0=0;for(let x=0;x<W;x++)if(rm2[y*W+x])c0++;if(c0>0.7*W)for(let x=0;x<W;x++){rm2[y*W+x]=0;redv[y*W+x]=0;}}
  for(let x=0;x<W;x++){let c0=0;for(let y=0;y<H;y++)if(rm2[y*W+x])c0++;if(c0>0.7*H)for(let y=0;y<H;y++){rm2[y*W+x]=0;redv[y*W+x]=0;}}
  /* 墨密度判别：手写标注裁剪窗内墨量占比≤0.15；家具斜纹填充/红框交叉/大段备注占比显著更高 → 判非柜名标注 */
  let ink0=0;for(let i=0;i<W*H;i++)if(rm2[i])ink0++;
  if(ink0<20||ink0/(W*H)>0.15)return null;
  const proj=new Int32Array(W);
  for(let x=0;x<W;x++){let s=0;for(let y=0;y<H;y++)if(rm2[y*W+x])s++;proj[x]=s;}
  /* 分字：字间浅连墨丝的列投影远低于笔画主峰 → 谷值<30%峰值且连续≥2列视为字隙 */
  let maxP=0;for(let x=0;x<W;x++)if(proj[x]>maxP)maxP=proj[x];
  const act=maxP>0?Math.max(2,Math.round(0.3*maxP)):1;
  const segs=[];let s0=-1,zc=0;
  for(let x=0;x<W;x++){if(proj[x]>=act){if(s0<0)s0=x;zc=0;}else if(s0>=0){zc++;if(zc>=2){segs.push({x0:s0,x1:x-zc});s0=-1;zc=0;}}}
  if(s0>=0)segs.push({x0:s0,x1:W-1});
  let maxH=0;const raw0=[];
  for(const sg of segs){let y0=H,y1=-1,area=0;
    for(let y=0;y<H;y++)for(let x=sg.x0;x<=sg.x1;x++)if(rm2[y*W+x]){area++;if(y<y0)y0=y;if(y>y1)y1=y;}
    if(area<4)continue;const p={x:sg.x0,y:y0,w:sg.x1-sg.x0+1,h:y1-y0+1};if(p.h>maxH)maxH=p.h;raw0.push(p);}
  const raw=raw0.filter(p=>p.h>=0.5*maxH);   /* 碎墨过滤：高度不足主字一半的段为笔画残片 */
  /* 强制拆分：段宽>1.2倍字高 = 多字粘连 → 按字高近似方形等宽切槽 */
  const parts=[];
  for(const p0 of raw){
    if(p0.w>1.2*p0.h){const n=Math.max(2,Math.round(p0.w/p0.h)),swd=p0.w/n;
      for(let ci=0;ci<n;ci++){const sx0=p0.x+Math.round(ci*swd),sx1=Math.min(W-1,p0.x+Math.round((ci+1)*swd)-1);
        let yy0=H,yy1=-1,aa=0;
        for(let y=0;y<H;y++)for(let x=sx0;x<=sx1;x++)if(rm2[y*W+x]){aa++;if(y<yy0)yy0=y;if(y>yy1)yy1=y;}
        if(aa>=4)parts.push({x:sx0,y:yy0,w:sx1-sx0+1,h:yy1-yy0+1});}}
    else parts.push(p0);}
  if(parts.length<2||parts.length>12)return null;
  if(maxH<8||maxH>30)return null;   /* 字高越界：大字是计算备注、巨字是家具图元，均非柜名标注 */
  const DT=digTemplates();
  const info=[];
  for(const p of parts){
    const bmp={w:p.w,h:p.h,a:new Uint8Array(p.w*p.h)};
    for(let y=0;y<p.h;y++)for(let x=0;x<p.w;x++)bmp.a[y*p.w+x]=rm2[(p.y+y)*W+(p.x+x)];
    const dn=bmNorm(bmp,9,12);let bD=-1,bDd=0;
    for(let dg=0;dg<10;dg++)for(const tv of DT[dg]){const v=bmIou(dn,tv);if(v>bD){bD=v;bDd=dg;}}
    if(p.w<=0.45*maxH&&bD<0.4)continue;   /* 窄部件：仅编号数字等细字保留，其余跳过 */
    info.push({p,digV:bD,digC:bDd});}
  if(!info.length)return null;
  /* 首部编号数字（"2-电视柜"）：仅首个部件可为编号（标注至多一个数字前缀，窄身+高数字分），防把窄汉字误剥 */
  let st=0,preOut="";
  if(info.length&&info[0].p.w<=0.4*maxH&&info[0].digV>=0.5){st=1;preOut+=info[0].digC;}
  /* 整词灰度 NCC：连续红度条带 × 整词字体模板缩放到同尺寸做归一化互相关——
     不做逐字分割（粗笔迹粘连分字不可靠），连续灰度保留字腔结构，相关性可辨词形 */
  const gate=dilateMask(rm2,W,H,2);   /* 墨门控：只在笔画邻域内取红度，裁掉纸纹背景对相关度的稀释 */
  const tryMatch=ws=>{if(!ws.length)return null;let ix0=1e9,iy0=1e9,ix1=-1,iy1=-1;
    for(const it of ws){const p=it.p;if(p.x<ix0)ix0=p.x;if(p.y<iy0)iy0=p.y;if(p.x+p.w-1>ix1)ix1=p.x+p.w-1;if(p.y+p.h-1>iy1)iy1=p.y+p.h-1;}
    const ibw=ix1-ix0+1,ibh=iy1-iy0+1;if(ibh<12)return null;   /* 字高过小=碎墨，非柜名 */
    const G=new Float32Array(ibw*ibh);let gm=0;
    for(let y=0;y<ibh;y++)for(let x=0;x<ibw;x++)G[y*ibw+x]=gate[(iy0+y)*W+(ix0+x)]?redv[(iy0+y)*W+(ix0+x)]:0;
    for(let i=0;i<G.length;i++)gm+=G[i];gm/=G.length;
    let gv=0;for(let i=0;i<G.length;i++){const q=G[i]-gm;gv+=q*q;}
    if(gv<1)return null;
    const scored=[],WT=wordTemplates();
    const tCan=document.createElement("canvas"),tG=tCan.getContext("2d");
    const tCan2=document.createElement("canvas"),tG2=tCan2.getContext("2d");
    for(const nm0 of CAB_POOL){const n=nm0.length;
      /* 字数约束：部件数≈字数（容忍粘连并字±）；字宽多档压缩比+整条带兜底，滑窗局部 NCC 容忍编号/杂墨占位 */
      if(n<ws.length-1||n>ws.length+2)continue;
      const tws=[];for(const wf of [1,0.85,0.65]){const t=Math.round(ibh*n*wf);if(t>=8&&t<=ibw&&tws.indexOf(t)<0)tws.push(t);}
      if(tws.indexOf(ibw)<0)tws.push(ibw);
      let sc=-1;
      for(const tv of WT[nm0]){
        tCan.width=tv.w;tCan.height=tv.h;
        const id=tG.createImageData(tv.w,tv.h);
        for(let i=0;i<tv.a.length;i++)id.data[i*4+3]=Math.round(tv.a[i]*255);
        tG.putImageData(id,0,0);
        for(const tW of tws){
          tCan2.width=tW;tCan2.height=ibh;tG2.imageSmoothingEnabled=true;
          tG2.clearRect(0,0,tW,ibh);tG2.drawImage(tCan,0,0,tW,ibh);
          const td=tG2.getImageData(0,0,tW,ibh).data;
          const T=new Float32Array(tW*ibh);let tm=0;
          for(let i=0;i<T.length;i++){T[i]=td[i*4+3]/255;tm+=T[i];}tm/=T.length;
          let tvv=0;for(let i=0;i<T.length;i++){const q=T[i]-tm;tvv+=q*q;}
          if(tvv<1e-6)continue;
          const step=Math.max(1,Math.floor(tW/10));
          for(let x0=0;x0+tW<=ibw;x0+=step){
            let wm=0;for(let y2=0;y2<ibh;y2++)for(let x2=0;x2<tW;x2++)wm+=G[y2*ibw+x0+x2];wm/=T.length;
            let num=0,wvv=0;
            for(let y2=0;y2<ibh;y2++)for(let x2=0;x2<tW;x2++){const a1=G[y2*ibw+x0+x2]-wm,b1=T[y2*tW+x2]-tm;num+=a1*b1;wvv+=a1*a1;}
            if(wvv<1)continue;   /* 空窗口（无墨）跳过，不影响其余窗口 */
            const v=num/Math.sqrt(wvv*tvv);if(v>sc)sc=v;}}}
      scored.push({nm:nm0,sc});}
    scored.sort((a,b)=>b.sc-a.sc);
    if(!scored.length)return null;
    return {nm:scored[0].nm,sc:scored[0].sc,top:scored.slice(0,5)};};
  /* 编号前缀两种剥法（严格/宽松）都试，取相关得分最高者 */
  const cands=[];const m1=tryMatch(info.slice(st));if(m1)cands.push({pre:preOut,m:m1});
  if(st===0&&info.length>1&&info[0].p.w<=0.55*maxH&&info[0].digV>=0.32){const m2=tryMatch(info.slice(1));if(m2)cands.push({pre:info[0].digV>=0.6?""+info[0].digC:"",m:m2});}
  cands.sort((a,b)=>b.m.sc-a.m.sc);const pick=cands.length?cands[0]:null;
  if(!pick||pick.m.sc<0.35)return null;   /* 词形置信不足：宁缺毋错，交由调用方按图纸编号/红框序号中性命名 */
  return {pre:pick.pre,nm:pick.m.nm,sc:pick.m.sc,tops:pick.m.top};}
function wallThickness(wm,w,h){const runs=[];
  for(let y=0;y<h;y++){let r=0;for(let x=0;x<=w;x++){const v=x<w?wm[y*w+x]:0;if(v)r++;else{if(r>=3&&r<=40)runs.push(r);r=0;}}}
  for(let x=0;x<w;x++){let r=0;for(let y=0;y<=h;y++){const v=y<h?wm[y*w+x]:0;if(v)r++;else{if(r>=3&&r<=40)runs.push(r);r=0;}}}
  if(!runs.length)return 6;runs.sort((a,b)=>a-b);return runs[runs.length>>1];}
async function runAI(){
  $("q-ai-log").innerHTML="";overlays=[];S.redbox=false;S.scale=null;S.scale600=null;S.scaleSrc="";S.objs=[];S.ft="plan";S.redRects=[];S.redLabels=[];S.kitBox=null;S.redArrow=null;S.kitW=null;S.kitH=null;S.kitLen=null;S.kitPrice=null;
  if(img)draw();   /* 重置后立即重绘干净画布：避免新图纸复用上一张图的叠加红框，出现“错位页面” */
  $("q-ai-results").style.display="none";
  $("q-red-anno-row").style.display="none";
  $("q-step2-next-btn").disabled=true;
  setProg(0,"running");setProg(1,"");setProg(2,"");
  logAI("▶ AI 全图识别启动（优先级：无红框全图 &gt; 红框校准）","b");await sleep(250);
  /* 真实计算计时：ph() 记录每阶段纯计算耗时，S2() 为界面进度等待（不计入计算） */
  const T0=performance.now();let TP=T0,COMP=0;
  const ph=m=>{const x=Math.round(performance.now()-TP);TP=performance.now();COMP+=x;return m+" · 实算"+x+"ms";};
  const S2=async ms=>{await sleep(ms);TP=performance.now();};
  const AW=500,k=AW/img.naturalWidth,AH=Math.round(img.naturalHeight*k);
  const oc=document.createElement("canvas");oc.width=AW;oc.height=AH;const og=oc.getContext("2d");
  og.drawImage(img,0,0,AW,AH);const d=og.getImageData(0,0,AW,AH).data;
  const ink=new Uint8Array(AW*AH),redm=new Uint8Array(AW*AH);
  let rx0=1e9,ry0=1e9,rx1=-1,ry1=-1,rc=0,col=0,fp=0;
  for(let i=0;i<AW*AH;i++){const r=d[i*4],g=d[i*4+1],b=d[i*4+2];fp=(fp+r*3+g*5+b*7)%1000000;
    if(.299*r+.587*g+.114*b<140)ink[i]=1;
    else if(Math.max(r,g,b)-Math.min(r,g,b)>15)col++;}
  /* 红判定改在原生分辨率做：高分辨率源图直接降采样会把细红线稀释成粉红而漏检（箭头断裂/红框缺失/OCR 误读）；
     原生分辨率下红芯不稀释。笔画红有两类：纯红(237,28,36)与橙红(237,70,20)，G 均<130；
     而橙/黄/粉色块 G≥150 → 用 g<130 排除色块、保留两类红笔画；再按格 any-pool 投到 AW 栅格，细线保持连续 */
  const NW=img.naturalWidth,NH=img.naturalHeight;
  const nc=document.createElement("canvas");nc.width=NW;nc.height=NH;const ng=nc.getContext("2d");
  ng.drawImage(img,0,0);const nd=ng.getImageData(0,0,NW,NH).data;
  for(let y=0;y<NH;y++){const cy=Math.min(AH-1,(y*k)|0);
    for(let x=0;x<NW;x++){const j=y*NW+x;const r=nd[j*4],g=nd[j*4+1],b=nd[j*4+2];
      if(r>140&&r-g>50&&r-b>50&&g<130){const cx=Math.min(AW-1,(x*k)|0);const c2=cy*AW+cx;
        if(!redm[c2]){redm[c2]=1;rc++;if(cx<rx0)rx0=cx;if(cx>rx1)rx1=cx;if(cy<ry0)ry0=cy;if(cy>ry1)ry1=cy;}}}}
  logAI(ph("· 结构扫描："+AW+"×"+AH+" 栅格化（"+(AW*AH)+"像素），墨线像素 "+ink.reduce((a,v)=>a+v,0)+"，图像指纹 #"+fp));await S2(200);
  /* 判定① 图纸类型：平面户型图（彩色填充） vs CAD图（黑白线图） */
  const colR=col/(AW*AH);
  S.ft=colR>0.005?"plan":"cad";
  logAI("· 判定① 图纸类型：彩色填充占比 "+(colR*100).toFixed(1)+"% → "+(S.ft==="plan"?"平面户型图（有彩色填充）":"CAD图（黑白线图）"),"b");
  $("dc-type").textContent=S.ft==="plan"?"平面户型图":"CAD图";
  setProg(0,"done");setProg(1,"running");await S2(200);
  /* 判定② 红框（户型图：无红框 > 有红框）；CAD 直接执行对应规则 */
  if(rc>150){S.redbox=true;}   /* 图纸已带红框：系统不作二次红框标注（不叠加 red overlay） */
  if(S.ft==="plan"){
    if(S.redbox){logAI("· 判定② 红框：有红框 → 场景B（红框+标注 ±2-5%），柜体边界直接取图纸红框，系统不二次红框标注/抓取","w");$("dc-red").textContent="有红框 · 场景B";$("dc-rule").textContent="有红框规则 ±2-5%";}
    else{logAI("· 判定② 红框：无红框 → 场景A（无红框，AI全自动 ±5-8%，优先级：无红框 &gt; 有红框）");$("dc-red").textContent="无红框 · 场景A";$("dc-rule").textContent="无红框规则 ±5-8%";}
  }else{
    logAI("· 判定② 红框：不适用（CAD图无户型图场景之分）"+(S.redbox?"；检测到红框校准（规则#6）":""));
    logAI("· CAD规则：尺寸标注矢量直读 ±0.1-1%（Demo 以600mm锚点/已知尺寸建立比例）","b");
    $("dc-red").textContent=S.redbox?"红框校准":"不适用";$("dc-rule").textContent="CAD规则 ±0.1-1%";
  }
  $("q-ai-scene-chip").textContent=S.ft==="cad"?"CAD图 · "+(S.redbox?"红框校准":"矢量直读"):(S.redbox?"户型图 · 场景B 有红框":"户型图 · 场景A 无红框");
  await S2(200);
  /* 连通域（全墨线） */
  const cc=mask=>{const vis=new Uint8Array(mask.length),out=[];
    for(let s=0;s<mask.length;s++){if(!mask[s]||vis[s])continue;
      const q=[s];vis[s]=1;let x0=1e9,y0=1e9,x1=-1,y1=-1,area=0,hh=0;
      while(hh<q.length){const c=q[hh++];area++;const cx=c%AW,cy=(c/AW)|0;
        if(cx<x0)x0=cx;if(cx>x1)x1=cx;if(cy<y0)y0=cy;if(cy>y1)y1=cy;
        const nb=[c-1,c+1,c-AW,c+AW];for(const n of nb){if(n>=0&&n<mask.length&&mask[n]&&!vis[n]){vis[n]=1;q.push(n);}}}
      out.push({x:x0,y:y0,w:x1-x0,h:y1-y0,area});}
    return out;};
  const compsAll=cc(ink).sort((a,b)=>b.w*b.h-a.w*a.h);
  logAI(ph("· 连通域分析："+compsAll.length+" 个结构体"));await S2(200);
  /* 场景B：红框矩形提取（实线段过滤，剔除虚线箭头/文字） */
  const runMask=mk=>{const s=new Uint8Array(AW*AH);
    for(let y=0;y<AH;y++){let run=0,st=0;for(let x=0;x<=AW;x++){const v=x<AW?mk[y*AW+x]:0;if(v){if(!run)st=x;run++;}else{if(run>=12)for(let x2=st;x2<x;x2++)s[y*AW+x2]=1;run=0;}}}
    for(let x=0;x<AW;x++){let run=0,st=0;for(let y2=0;y2<=AH;y2++){const v=y2<AH?mk[y2*AW+x]:0;if(v){if(!run)st=y2;run++;}else{if(run>=12)for(let y3=st;y3<y2;y3++)s[y3*AW+x]=1;run=0;}}}
    return s;};
  if(S.redbox){
    /* 闭合红圈/红框 → 内部"孔洞"即柜体边界（兼容粗笔圈注与细线矩形） */
    const ext=new Uint8Array(AW*AH),stk=[];
    for(let x=0;x<AW;x++){if(!redm[x])stk.push(x);if(!redm[(AH-1)*AW+x])stk.push((AH-1)*AW+x);}
    for(let y=0;y<AH;y++){if(!redm[y*AW])stk.push(y*AW);if(!redm[y*AW+AW-1])stk.push(y*AW+AW-1);}
    while(stk.length){const p=stk.pop();if(ext[p])continue;ext[p]=1;const px=p%AW,py=(p/AW)|0;
      for(let dy=-1;dy<=1;dy++)for(let dx=-1;dx<=1;dx++){const nx=px+dx,ny=py+dy;
        if(nx<0||ny<0||nx>=AW||ny>=AH)continue;const q=ny*AW+nx;if(!redm[q]&&!ext[q])stk.push(q);}}
    const hole=new Uint8Array(AW*AH);for(let i2=0;i2<AW*AH;i2++)hole[i2]=(!redm[i2]&&!ext[i2])?1:0;
    /* 孔洞膨胀2层：① 红框内含红色X/斜线细纹时，被割裂的孔洞重连为整框（避免碎块柜体）；② 窄红框（如电视柜）降采样后孔洞过窄被 min>=10 过滤的兜底 */
    for(const h of cc(dilateMask(hole,AW,AH,2))){
      if(h.area>=200&&Math.min(h.w,h.h)>=10&&h.w<=0.45*AW&&h.h<=0.45*AH)
        S.redRects.push({x:Math.max(0,h.x-2),y:Math.max(0,h.y-2),w:Math.min(AW-h.x-2,h.w+4),h:Math.min(AH-h.y-2,h.h+4)});}
    S.redRects.sort((a,b)=>b.w*b.h-a.w*a.h);
    logAI(ph("· 红框矩形提取："+S.redRects.length+" 个柜体边界框（直接取图纸红框为柜体边界，不二次收紧；已过滤虚线箭头/标注文字）"),"w");await S2(200);
    if(!S.redRects.length){S.redbox=false;   /* 有红候选像素但无闭合红框矩形（图纸自带零散红线/色块）→ 降级场景A 全自动，避免"场景B 却 0 柜体" */
      logAI("· 判定② 修正：检测到红色像素但无闭合红框矩形 → 降级为场景A（无红框，AI全自动 ±5-8%）","w");
      $("dc-red").textContent="无红框 · 场景A";$("dc-rule").textContent="无红框规则 ±5-8%";$("q-ai-scene-chip").textContent="户型图 · 场景A 无红框";}
    if(S.redbox){
    /* 红色尺寸标注检测：先剥离红框笔画（避免贴着红框的尺寸箭头因连通域合并被过滤），共线实线段合并为双头箭头，单长条亦视为箭头 */
    S.redArrow=null;
    /* 剥红框：红框笔画整体位于其 bbox 内 → 按 bbox±1 整带清零即可除净框笔画/框内杂线；
       尺寸箭头在框 bbox 外（常距框2-3px），±1 不外扩伤箭（旧 ±3 外扩会误删贴框箭头） */
    const redm2=redm.slice();
    for(const rc of S.redRects)for(let yy=Math.max(0,rc.y-1);yy<=Math.min(AH-1,rc.y+rc.h+1);yy++)for(let xx=Math.max(0,rc.x-1);xx<=Math.min(AW-1,rc.x+rc.w+1);xx++)redm2[yy*AW+xx]=0;
    const arrows=cc(runMask(redm2)).filter(c=>Math.max(c.w,c.h)>=16&&c.area/Math.max(c.w,c.h)<=6);   /* 厚度判据（面积/最长边≤6）：兼容高分辨率宽箭头头及箭头与框边残迹并联，仍拒绝窄条红框等实心块 */
    const abb=(a1,a2)=>({x:Math.min(a1.x,a2.x),y:Math.min(a1.y,a2.y),w:Math.max(a1.x+a1.w,a2.x+a2.w)-Math.min(a1.x,a2.x),h:Math.max(a1.y+a1.h,a2.y+a2.h)-Math.min(a1.y,a2.y)});
    /* 候选箭头列表：单长条 + 共线合并双头箭头；按长降序逐个 OCR，首个读出纯整数者胜出（橙色小数标注含 . / m 无法读成纯整数 → 自然排除） */
    const candArrows=[];
    for(const c of arrows)candArrows.push({len:Math.max(c.w,c.h)/k,x:c.x,y:c.y,w:c.w,h:c.h});
    for(let i1=0;i1<arrows.length;i1++)for(let j=i1+1;j<arrows.length;j++){const a1=arrows[i1],a2=arrows[j];
      if(a1.h>a1.w&&a2.h>a2.w&&Math.abs(a1.x-a2.x)<=4){const gap=Math.max(a1.y,a2.y)-Math.min(a1.y+a1.h,a2.y+a2.h);
        if(gap>=0&&gap<=40)candArrows.push({len:(Math.max(a1.y+a1.h,a2.y+a2.h)-Math.min(a1.y,a2.y))/k,...abb(a1,a2)});}
      else if(a1.w>a1.h&&a2.w>a2.h&&Math.abs(a1.y-a2.y)<=4){const gap=Math.max(a1.x,a2.x)-Math.min(a1.x+a1.w,a2.x+a2.w);
        if(gap>=0&&gap<=40)candArrows.push({len:(Math.max(a1.x+a1.w,a2.x+a2.w)-Math.min(a1.x,a2.x))/k,...abb(a1,a2)});}}
    candArrows.sort((a,b)=>b.len-a.len);
    S.redArrow=candArrows[0]||null;
    if(candArrows.length){
      /* OCR 高分裁剪：降采样后数字过小易误读 → 从原图按 2 倍 AW 比例裁出箭头邻域，用红色掩码识别数字；逐候选尝试 */
      const OM=60,CS=Math.max(2,Math.min(6,1/k));let ocrHit=null;   /* CS：裁剪倍率取 1/k → 裁剪≈原生分辨率，数字不稀释；F=CS 使 ocrNumber 容差与 AW 坐标成比例 */
      for(const ar of candArrows){
        const ox0=Math.max(0,ar.x-OM),oy0=Math.max(0,ar.y-OM);
        const ow=Math.min(AW-ox0,ar.w+2*OM),oh=Math.min(AH-oy0,ar.h+2*OM);
        const oc2=document.createElement("canvas");oc2.width=Math.round(ow*CS);oc2.height=Math.round(oh*CS);
        const og2=oc2.getContext("2d");og2.imageSmoothingEnabled=true;
        og2.drawImage(img,ox0/k,oy0/k,ow/k,oh/k,0,0,oc2.width,oc2.height);
        const d2=og2.getImageData(0,0,oc2.width,oc2.height).data;
        const rm2=new Uint8Array(oc2.width*oc2.height);
        for(let i2=0;i2<rm2.length;i2++){const r2=d2[i2*4],g2=d2[i2*4+1],b3=d2[i2*4+2];if(r2>140&&r2-g2>50&&r2-b3>50&&g2<130)rm2[i2]=1;}
        const cands=ocrNumber(rm2,oc2.width,{x:(ar.x-ox0)*CS,y:(ar.y-oy0)*CS,w:ar.w*CS,h:ar.h*CS},mkCC(oc2.width),CS);
        if(cands.length){ocrHit={ar,cands};break;}}
      if(ocrHit){S.redArrow=ocrHit.ar;$("q-red-anno").value=ocrHit.cands[0];S.redAnnoCands=ocrHit.cands;
        logAI("· 红色尺寸标注检测：箭头长 "+Math.round(ocrHit.ar.len)+"px → OCR 读出：<b>"+ocrHit.cands[0]+"</b>"+(ocrHit.cands.length>1?"（存在含糊候选 "+ocrHit.cands.join("/")+"，将以 600mm 锚点交叉复核）":"")+"（已自动填入，如有出入可在输入框修改）→ 据此建立全图比例","b");}
      else{$("q-red-anno").value="";S.redAnnoCands=[];   /* 清空默认值：OCR 失败时不拿假设值校准，回退 600mm 锚点比例 */
        logAI("· 红色尺寸标注检测：箭头长 "+Math.round(S.redArrow.len)+"px，OCR 未能置信读出标注值 → 暂用 600mm 锚点比例；如知标注数值请在输入框手动填入以校准","e");}}}
  }
  /* 图纸已用红字标注柜体名称（如"2-电视柜"）→ 识别之，对应红框柜体直接采用图纸名称，系统不再二次命名 */
  if(S.redbox){const LM=dilateMask(redm,AW,AH,3);
    /* 剥离红框轮廓：红字标注常紧贴红框，膨胀后与框连成一片被尺寸过滤漏检 → 沿每个红框周界清除 4px 边带，使标注独立成块 */
    for(const r0 of S.redRects){const bw2=4;
      for(let xx=Math.max(0,r0.x-bw2);xx<=Math.min(AW-1,r0.x+r0.w+bw2);xx++){
        for(let yy=Math.max(0,r0.y-bw2);yy<=Math.min(AH-1,r0.y+bw2);yy++)LM[yy*AW+xx]=0;
        for(let yy=Math.max(0,r0.y+r0.h-bw2);yy<=Math.min(AH-1,r0.y+r0.h+bw2);yy++)LM[yy*AW+xx]=0;}
      for(let yy=Math.max(0,r0.y-bw2);yy<=Math.min(AH-1,r0.y+r0.h+bw2);yy++){
        for(let xx=Math.max(0,r0.x-bw2);xx<=Math.min(AW-1,r0.x+bw2);xx++)LM[yy*AW+xx]=0;
        for(let xx=Math.max(0,r0.x+r0.w-bw2);xx<=Math.min(AW-1,r0.x+r0.w+bw2);xx++)LM[yy*AW+xx]=0;}}
    const labC=[];
    for(const b0 of cc(LM)){
      if(b0.w<12||b0.w>100||b0.h<6||b0.h>44||b0.area<30)continue;
      const rr=readRedLabel(b0,AW,AH,k);if(rr)labC.push({b0,rr});}
    /* 采纳策略：高置信整词名直接采用（显著领先次优才信）；词形读不准时不猜柜种，
       回退"柜体N"沿用图纸自身编号——宁缺毋错，避免给柜体安上不存在的柜种名 */
    labC.sort((a,b)=>b.rr.sc-a.rr.sc);const usedNm={},usedNum={};
    for(const c of labC){const r=c.rr;let text=null;
      const conf=r.sc>=0.55&&(!r.tops[1]||r.sc-r.tops[1].sc>=0.05);
      if(conf&&!usedNm[r.nm]){usedNm[r.nm]=1;text=(r.pre?r.pre+"-":"")+r.nm;}
      else if(r.pre&&!usedNum[r.pre]){usedNum[r.pre]=1;text="柜体"+r.pre;}
      if(text)S.redLabels.push({x:c.b0.x,y:c.b0.y,w:c.b0.w,h:c.b0.h,text});}
    if(S.redLabels.length)logAI("· 图纸红字柜体名称识别："+S.redLabels.length+" 处（"+S.redLabels.map(l=>l.text).join("、")+"）→ 对应红框柜体直接按图纸标注命名，系统不二次命名","b");}
  setProg(0,"done");setProg(1,"running");
  /* 模式判定：示意图（实心厨房色块） vs 彩色户型图（墙体分离） */
  const er1=erodeMask(ink,AW,AH,1);
  const erFill=c=>{let hit=0,tot=0;for(let y=c.y;y<=c.y+c.h;y+=2)for(let x=c.x;x<=c.x+c.w;x+=2){tot++;if(er1[(y|0)*AW+(x|0)])hit++;}return hit/Math.max(1,tot);};
  const solid=compsAll.find(c=>{const f=c.area/(c.w*c.h);return f>0.15&&erFill(c)>0.15&&c.w*c.h>0.02*AW*AH&&c.w<0.6*AW&&c.h<0.6*AH;});
  let kitchen=null;const wards=[];let excluded=0;
  /* 柜体具体命名（两路径通用）：房间底色（蓝=卧室→衣柜 / 黄=书房→书柜 / 粉=卫浴柜 / 绿=橱柜 / 米色=客餐厅玄关）+ 形态（近方X=玄关柜） */
  let gInk=ink,gThin=ink;
  const xpat=c=>{let h1=0,h2=0;const N=16;
    const hit9=(X,Y)=>{for(let dy=-1;dy<=1;dy++)for(let dx=-1;dx<=1;dx++){const XX=X+dx,YY=Y+dy;if(XX>=0&&YY>=0&&XX<AW&&YY<AH&&gThin[YY*AW+XX])return true;}return false;};
    for(let i=1;i<N;i++){if(hit9((c.x+c.w*i/N)|0,(c.y+c.h*i/N)|0))h1++;
      if(hit9((c.x+c.w*i/N)|0,(c.y+c.h-c.h*i/N)|0))h2++;}
    return Math.min(h1,h2)/N;};
  const roomHue=c=>{let bl=0,be=0,yl=0,pk=0,gr=0,or=0,tot=0;
    const chk=(x,y)=>{if(x<0||y<0||x>=AW||y>=AH)return;const i=y*AW+x;if(gInk[i])return;tot++;const r=d[i*4],g=d[i*4+1],b2=d[i*4+2];
      if(g-r>8&&g-b2>8)gr++;else if(r-g>20&&b2-g>=5)pk++;else if(b2-r>8&&b2-g>8)bl++;else if(r-g>20&&g-b2>20)or++;else if(g-b2>30)yl++;else if(r-b2>=8)be++;};
    for(let x=c.x-5;x<=c.x+c.w+5;x++){chk(x,c.y-5);chk(x,c.y-4);chk(x,c.y+c.h+4);chk(x,c.y+c.h+5);}
    for(let y=c.y-5;y<=c.y+c.h+5;y++){chk(c.x-5,y);chk(c.x-4,y);chk(c.x+c.w+4,y);chk(c.x+c.w+5,y);}
    const m=Math.max(1,tot);return{bl:bl/m,be:be/m,yl:yl/m,pk:pk/m,gr:gr/m,or:or/m};};
  const cabType=c=>{const h=roomHue(c),long=Math.max(c.w,c.h),short=Math.min(c.w,c.h),sq=long<2.8*short;
    if(h.pk>=0.2)return"卫浴柜";if(h.gr>=0.2)return"橱柜";if(h.bl>=0.2||h.or>=0.2)return"衣柜";if(h.yl>=0.2)return"书柜";
    if(h.be>=0.15)return sq?"玄关柜":"边柜";
    return sq?"玄关柜":"储物柜";};
  /* —— 空间识别：按地面底色洪填充分间（绿=厨房/粉=卫生间/蓝=卧室/黄=书房/灰=阳台/米=客餐厅），柜体映射到空间命名 —— */
  let trimFn=null,growFn=null,xrects=[];
  const lab=new Uint8Array(AW*AH);
  const rooms=[];{
    const cls=i=>{const r=d[i*4],g=d[i*4+1],b2=d[i*4+2];
      if(g-r>8&&g-b2>8)return 1;if(r-g>20&&r-b2>15&&b2-g>-6)return 2;if(r-b2>25&&g-b2>25)return 4;
      if(b2-r>25&&g-r>15)return 3;if(b2-r>12&&g-r<=12&&r>150&&r<230)return 5;
      if(r-b2>=20&&r-g>=10&&r-g<=24&&r>225)return 6;return 0;};
    const seen=new Uint8Array(AW*AH),buf=new Int32Array(AW*AH);
    for(let s=0;s<AW*AH;s++){const c0=cls(s);if(!c0||seen[s])continue;seen[s]=1;
      let qh=0,qt=0;buf[qt++]=s;let n=0,x0=1e9,y0=1e9,x1=-1,y1=-1;
      while(qh<qt){const i=buf[qh++],x=i%AW,y=(i/AW)|0;n++;
        if(x<x0)x0=x;if(x>x1)x1=x;if(y<y0)y0=y;if(y>y1)y1=y;
        for(const j of[i-1,i+1,i-AW,i+AW]){if(j<0||j>=AW*AH||seen[j])continue;if(cls(j)===c0){seen[j]=1;buf[qt++]=j;}}}
      if(n>0.012*AW*AH){rooms.push({c:c0,x:x0,y:y0,w:x1-x0,h:y1-y0,a:n});const rid=rooms.length;for(let q=0;q<qt;q++)lab[buf[q]]=rid;}}
    const ord=rooms.slice().sort((a,b)=>b.a-a.a);
    const cnt={};for(const r of ord){const base=r.c===1?"厨房":r.c===2?"卫生间":r.c===3?"卧室":r.c===4?"书房":r.c===5?"阳台":"客餐厅";cnt[base]=(cnt[base]||0)+1;r.base=base;r.idx=cnt[base];}
    let bi=0;for(const r of ord)if(r.base==="卧室"){bi++;r.name=bi===1?"主卧":"次卧"+(bi>2?bi-1:"");}
    for(const r of ord)if(r.base!=="卧室")r.name=r.base+(r.idx>1?r.idx:"");
    if(rooms.length)logAI(ph("· 空间识别（地面底色洪填充分间）："+ord.map(r=>r.name).join("、")),"b");
  }
  /* 柜体归属空间：柜体内部为白填充，取框外环带（8-14px，跨墙仍靠多数表决）的地面标签多数表决 */
  const roomOf=c=>{const cm={};let tot=0;
    const chk=(x,y)=>{if(x<0||y<0||x>=AW||y>=AH)return;const r=lab[(y|0)*AW+(x|0)];if(r){tot++;cm[r]=(cm[r]||0)+1;}};
    for(const off of[8,10,12,14]){
      for(let x=c.x-off;x<=c.x+c.w+off;x++){chk(x,c.y-off);chk(x,c.y+c.h+off);}
      for(let y=c.y-off;y<=c.y+c.h+off;y++){chk(c.x-off,y);chk(c.x+c.w+off,y);}}
    if(!tot)return null;let bi=0,bm=0;for(const r in cm)if(cm[r]>bm){bm=cm[r];bi=+r;}
    return rooms[bi-1]||null;};
  const cabName=(c,r)=>{const long=Math.max(c.w,c.h),short=Math.min(c.w,c.h),sq=long<2.8*short;
    if(r.c===1)return"橱柜";if(r.c===2)return"卫浴柜";
    if(r.c===4)return sq?"储物柜":"书柜";if(r.c===3)return sq?"边柜":"衣柜";
    if(r.c===5)return"储物柜";return sq?"玄关柜":"边柜";};
  if(solid){
    /* —— 示意图路径：探针判定 L/U + 二次方程解台面深度 —— */
    const c=solid,probes=[[c.x+c.w/2,c.y+3],[c.x+c.w/2,c.y+c.h-3],[c.x+3,c.y+c.h/2],[c.x+c.w-3,c.y+c.h/2]]
      .map(p=>ink[((p[1]|0)*AW+(p[0]|0))]?1:0).reduce((a,v)=>a+v,0);
    const sL=c.w+c.h,discL=sL*sL-4*c.area,sU=c.w+2*c.h,discU=sU*sU-8*c.area,sU2=2*c.w+c.h,discU2=sU2*sU2-8*c.area;
    let dd=0,uvar=0;
    if(probes===2&&discL>0)dd=(sL-Math.sqrt(discL))/2;
    else if(probes===3&&discU>0){dd=(sU-Math.sqrt(discU))/4;uvar=1;}
    else if(probes===3&&discU2>0){dd=(sU2-Math.sqrt(discU2))/4;uvar=2;}
    if(dd>.02*AW&&dd<.12*AW)kitchen={...c,dd};
    if(kitchen){
      /* 600mm 隐式参照物先建立图像比例；场景B 有红箭头标注时，标注值与锚点交叉校验推断尺寸单位后再校准 */
      const sc=0.6/(kitchen.dd/k);S.scale600=sc;S.scale=sc;S.scaleSrc="AI定位厨房台面深度=600mm锚点（全图通用）";
      annoPick(sc);
      if(S.redArrow){const inf=annoInfer(sc);if(inf){S.scale=inf.scale;S.scaleSrc="红箭头标注校准（推断单位"+inf.unit+" · 与600mm锚点交叉校验）";
        logAI("· 尺寸单位推断（场景B）：标注值 "+(+$("q-red-anno").value)+" → 推断单位 "+inf.unit+"（"+fmt2(inf.vm)+"m） vs 600mm锚点反推箭头长 "+fmt2(inf.estM)+"m → 1px="+(inf.scale*1000).toFixed(2)+"mm","w");}}
      overlays.push({t:"kitchen",x:kitchen.x/k,y:kitchen.y/k,w:kitchen.w/k,h:kitchen.h/k,label:"厨房"});
      overlays.push({t:"anchor",x:kitchen.x/k,y:kitchen.y/k,w:kitchen.dd/k,h:0});
      const kt=probes>=3?"U":"L";
      S.kitW=+(Math.max(kitchen.w,kitchen.h)/k*S.scale).toFixed(2);S.kitH=+(Math.min(kitchen.w,kitchen.h)/k*S.scale).toFixed(2);
      S.kitBox={wM:kitchen.w/k*S.scale,hM:kitchen.h/k*S.scale};
      logAI("· 定位厨房（示意图模式）：台面深度 "+Math.round(kitchen.dd)+"px = 600mm → 1px="+(sc*1000).toFixed(1)+"mm"+(S.redArrow?"（比例已按标注校准）":""),"b");
    }
    let cn=0;
     for(const c2 of compsAll){
      if(cn>=8)break;
      if(c2.w>.6*AW&&c2.h>.6*AH)continue;
      if(kitchen&&c2.x>=kitchen.x-4&&c2.y>=kitchen.y-4&&c2.x+c2.w<=kitchen.x+kitchen.w+4&&c2.y+c2.h<=kitchen.y+kitchen.h+4)continue;
      const f=c2.area/(c2.w*c2.h);
      if(c2.w>.03*AW&&c2.h>.03*AW&&Math.min(c2.w,c2.h)>=.018*AW&&f>=.10&&f<.7){
        cn++;wards.push(c2);}}
  }else{
    /* —— 彩色户型图路径：墙体分离 + 柜体特征分类 —— */
    logAI("· 彩色户型图模式：腐蚀法分离墙体（粗线）与家具（细线）","b");await S2(200);
    /* 墨线放宽：降采样抗锯齿使细线变灰，阈值178回收 X交叉/斜线/台面细线 */
    const inkC=new Uint8Array(AW*AH);
    for(let i=0;i<AW*AH;i++){if(ink[i])inkC[i]=1;else if(!redm[i]){const r=d[i*4],g=d[i*4+1],b2=d[i*4+2];if(.299*r+.587*g+.114*b2<178)inkC[i]=1;}}
    let wm=erodeMask(inkC,AW,AH,2),eit=2;
    if(wm.reduce((a,v)=>a+v,0)<0.005*AW*AH){
      /* 空心双线墙：平行双线对检测 + 填缝（适配细双线墙体户型图） */
      const dw=new Uint8Array(AW*AH);
      const hruns=[];for(let y=0;y<AH;y++){let run=0,st=0;for(let x=0;x<=AW;x++){const v=x<AW?inkC[y*AW+x]:0;if(v){if(!run)st=x;run++;}else{if(run>=20)hruns.push([y,st,x-1]);run=0;}}}
      for(const r1 of hruns){for(let g=2;g<=9;g++){const y2=r1[0]+g;if(y2>=AH)break;
        let x=r1[1];while(x<=r1[2]){if(inkC[y2*AW+x]){let s2=x;while(x<=r1[2]&&inkC[y2*AW+x])x++;const e2=x-1;
          const o0=Math.max(s2,r1[1]),o1=Math.min(e2,r1[2]);
          if(o1-o0>=0.7*(r1[2]-r1[1]))for(let xx=o0;xx<=o1;xx++)for(let yy=r1[0];yy<=y2;yy++)dw[yy*AW+xx]=1;}else x++;}}}
      const vruns=[];for(let x=0;x<AW;x++){let run=0,st=0;for(let y=0;y<=AH;y++){const v=y<AH?inkC[y*AW+x]:0;if(v){if(!run)st=y;run++;}else{if(run>=20)vruns.push([x,st,y-1]);run=0;}}}
      for(const r1 of vruns){for(let g=2;g<=9;g++){const x2=r1[0]+g;if(x2>=AW)break;
        let y=r1[1];while(y<=r1[2]){if(inkC[y*AW+x2]){let s2=y;while(y<=r1[2]&&inkC[y*AW+x2])y++;const e2=y-1;
          const o0=Math.max(s2,r1[1]),o1=Math.min(e2,r1[2]);
          if(o1-o0>=0.7*(r1[2]-r1[1]))for(let yy=o0;yy<=o1;yy++)for(let xx=r1[0];xx<=x2;xx++)dw[yy*AW+xx]=1;}else y++;}}}
      if(dw.reduce((a,v)=>a+v,0)>=0.004*AW*AH){wm=dw;eit=1;}
      else{wm=erodeMask(inkC,AW,AH,1);eit=1;}
    }
    let T=wallThickness(wm,AW,AH)+2*eit;T=Math.max(4,Math.min(24,T));
    logAI(ph("· 墙体分离与墙厚先验 T≈"+T+"px（仅用于形状判定，不作尺寸参照，规则#11）"));
    const wcut=dilateMask(wm,AW,AH,1);
    /* 贴墙判定掩码：墙掩码 + 长直线（回收未入墙掩码的粗实外墙） */
    const wl=new Uint8Array(AW*AH);
    for(let y=0;y<AH;y++){let run=0,st=0;for(let x=0;x<=AW;x++){const v=x<AW?inkC[y*AW+x]:0;if(v){if(!run)st=x;run++;}else{if(run>=40)for(let x2=st;x2<x;x2++)wl[y*AW+x2]=1;run=0;}}}
    for(let x=0;x<AW;x++){let run=0,st=0;for(let y=0;y<=AH;y++){const v=y<AH?inkC[y*AW+x]:0;if(v){if(!run)st=y;run++;}else{if(run>=40)for(let y2=st;y2<y;y2++)wl[y2*AW+x]=1;run=0;}}}
    const wz0=dilateMask(wm,AW,AH,Math.max(3,Math.round(T*0.7))),wz1=dilateMask(wl,AW,AH,3);
    const wz=new Uint8Array(AW*AH);for(let i=0;i<AW*AH;i++)wz[i]=wz0[i]||wz1[i];
    const thin=new Uint8Array(AW*AH);for(let i=0;i<AW*AH;i++)thin[i]=inkC[i]&&!wcut[i];
    gInk=inkC;gThin=thin;
    /* 门洞切除：共线墙段缺口=门洞 → 清除门扇/门弧细线，避免跨房间粘连 */
    const wrH=[];for(let y=0;y<AH;y++){let run=0,st=0;for(let x=0;x<=AW;x++){const v=x<AW?wm[y*AW+x]:0;if(v){if(!run)st=x;run++;}else{if(run>=12)wrH.push([y,st,x-1]);run=0;}}}
    const wrV=[];for(let x=0;x<AW;x++){let run=0,st=0;for(let y=0;y<=AH;y++){const v=y<AH?wm[y*AW+x]:0;if(v){if(!run)st=y;run++;}else{if(run>=12)wrV.push([x,st,y-1]);run=0;}}}
    for(let i=0;i<wrH.length;i++)for(let j=i+1;j<wrH.length;j++){const A=wrH[i],B=wrH[j];if(Math.abs(A[0]-B[0])>2)continue;const gap=B[1]-A[2]-1;if(gap<4||gap>40)continue;const g2=gap+3;
      for(let y=Math.max(0,A[0]-g2);y<=Math.min(AH-1,A[0]+g2);y++)for(let x=A[2];x<=B[1];x++)thin[y*AW+x]=0;}
    for(let i=0;i<wrV.length;i++)for(let j=i+1;j<wrV.length;j++){const A=wrV[i],B=wrV[j];if(Math.abs(A[0]-B[0])>2)continue;const gap=B[1]-A[2]-1;if(gap<4||gap>40)continue;const g2=gap+3;
      for(let x=Math.max(0,A[0]-g2);x<=Math.min(AW-1,A[0]+g2);x++)for(let y=A[2];y<=B[1];y++)thin[y*AW+x]=0;}
    const comps=cc(thin).sort((a,b)=>b.w*b.h-a.w*a.h);
    const att=c=>{let hit=0,tot=0;
      for(let x=c.x;x<=c.x+c.w;x+=2){for(const y of[c.y,c.y+c.h]){tot++;if(wz[((y|0)*AW+(x|0))])hit++;}}
      for(let y=c.y;y<=c.y+c.h;y+=2){for(const x of[c.x,c.x+c.w]){tot++;if(wz[((y|0)*AW+(x|0))])hit++;}}
      return hit/Math.max(1,tot);};
    const hatch=c=>{let rt=0,ct=0,nr=0,nc=0;
      for(let y=c.y+2;y<c.y+c.h-1;y+=2){nr++;let t=0,pv=0;for(let x=c.x;x<=c.x+c.w;x++){const v=thin[y*AW+x]?1:0;if(v&&!pv)t++;pv=v;}rt+=t;}
      for(let x=c.x+2;x<c.x+c.w-1;x+=2){nc++;let t=0,pv=0;for(let y=c.y;y<=c.y+c.h;y++){const v=thin[y*AW+x]?1:0;if(v&&!pv)t++;pv=v;}ct+=t;}
      return Math.max(rt/Math.max(1,nr),ct/Math.max(1,nc));};
    /* 实际最长45°连续段（X交叉柜的对角线残段也计分，不依赖bbox对齐） */
    const diagRun=c=>{let m1=0,m2=0;const td=(x,y)=>x>=0&&x<AW&&y>=0&&y<AH&&(thin[y*AW+x]||thin[y*AW+x+1]||thin[y*AW+x-1]);
      const walk=(x0,y0,dx,dy,k)=>{let cnt=0,x=x0,y=y0;
        while(x>=c.x-1&&x<=c.x+c.w+1&&y>=c.y&&y<=c.y+c.h){if(td(x,y))cnt++;else cnt=0;if(k===1){if(cnt>m1)m1=cnt;}else if(cnt>m2)m2=cnt;x+=dx;y+=dy;}};
      for(let x=c.x;x<=c.x+c.w;x++){walk(x,c.y,1,1,1);walk(x,c.y+c.h,1,-1,2);}
      for(let y=c.y;y<=c.y+c.h;y++){walk(c.x,y,1,1,1);walk(c.x+c.w,y,-1,1,1);walk(c.x,y,1,-1,2);walk(c.x+c.w,y,-1,-1,2);}
      return Math.min(m1,m2);};
    /* bbox外圈粉色占比（卫生间洁具排除） */
    const ringPink=c=>{let p=0,t=0;const chk=(x,y)=>{if(x<0||y<0||x>=AW||y>=AH)return;const i=y*AW+x;if(inkC[i])return;t++;const r=d[i*4],g=d[i*4+1],b2=d[i*4+2];if(r-g>20&&r-b2>10)p++;};
      for(let x=c.x-4;x<=c.x+c.w+4;x++){chk(x,c.y-4);chk(x,c.y-3);chk(x,c.y+c.h+3);chk(x,c.y+c.h+4);}
      for(let y=c.y-4;y<=c.y+c.h+4;y++){chk(c.x-4,y);chk(c.x-3,y);chk(c.x+c.w+3,y);chk(c.x+c.w+4,y);}
      return p/Math.max(1,t);};
    const smalls=comps.filter(s=>s.w>=0.5*T&&s.w<=2.5*T&&s.h>=0.5*T&&s.h<=2.5*T);
    const kidsOf=c=>smalls.filter(s=>s!==c&&s.x>c.x&&s.y>c.y&&s.x+s.w<c.x+c.w&&s.y+s.h<c.y+c.h).length;
    const bigsOf=c=>comps.filter(s=>s!==c&&Math.max(s.w,s.h)>3*T&&s.x>=c.x-2&&s.y>=c.y-2&&s.x+s.w<=c.x+c.w+2&&s.y+s.h<=c.y+c.h+2).length;
    /* 填充色语义：绿=厨房 / 粉=卫生间（辅助台面带与衣柜判定） */
    const fillHue=(c,mg)=>{mg=mg||0;let gN=0,pN=0,tot=0;for(let y=Math.max(0,c.y-mg);y<=Math.min(AH-1,c.y+c.h+mg);y+=2)for(let x=Math.max(0,c.x-mg);x<=Math.min(AW-1,c.x+c.w+mg);x+=2){const i=(y|0)*AW+(x|0);if(inkC[i])continue;tot++;const r=d[i*4],g=d[i*4+1],b2=d[i*4+2];if(g-r>8&&g-b2>8)gN++;else if(r-g>20&&r-b2>10)pN++;}return[gN/Math.max(1,tot),pN/Math.max(1,tot)];};
    /* 收紧柜体包围盒：行/列墨线密度剖面按"空白间隙≥2"分段，取墨量最大段=柜体本体，剥离粘连杂线（门弧/邻家具），使红框贴合柜体本身 */
    trimFn=c=>{const W=c.w+1,H=c.h+1;
      const colD=new Float32Array(W),rowD=new Float32Array(H);
      for(let x=0;x<W;x++){let t=0;for(let y=c.y;y<=c.y+c.h;y++)if(thin[y*AW+c.x+x])t++;colD[x]=t/H;}
      for(let y=0;y<H;y++){let t=0;for(let x=c.x;x<=c.x+c.w;x++)if(thin[y*AW+x])t++;rowD[y]=t/W;}
      const pick=(D,L)=>{const v=new Uint8Array(L);for(let i=0;i<L;i++)v[i]=D[i]>0.06?1:0;
        for(let i=1;i<L-1;i++)if(!v[i]&&v[i-1]&&v[i+1])v[i]=1;
        let bs=0,be=L-1,bm=-1,s=-1;
        for(let i=0;i<=L;i++){const on=i<L&&v[i];
          if(on&&s<0)s=i;
          if(!on&&s>=0){let m=0;for(let q=s;q<i;q++)m+=D[q];
            if(m>bm){bm=m;bs=s;be=i-1;}s=-1;}}
        return be>bs?[bs,be]:[0,L-1];};
      const cx=pick(colD,W),ry=pick(rowD,H);
      const t={x:c.x+cx[0],y:c.y+ry[0],w:cx[1]-cx[0],h:ry[1]-ry[0]};
      /* 安全回退：斜线填充剖面易碎段，若收紧后显著缩水则保留原框 */
      if(t.w<8||t.h<8)return c;
      if(Math.max(t.w,t.h)<0.6*Math.max(c.w,c.h)||t.w*t.h<0.45*c.w*c.h)return c;
      return t;};
    /* 边框回归：柜体边框线被墙填缝/降采样混叠吞掉时，自当前框向外扫描inkC(≤14px)，遇覆盖≥70%的直线段即吸附最近者，恢复柜体真实轮廓（最长边=柜体本身最长边） */
    growFn=c=>{const t={x:c.x,y:c.y,w:c.w,h:c.h};
      const cv=(x,y0,y1)=>{let n=0;for(let y=y0;y<=y1;y++){const X=(y|0)*AW+(x|0);if(inkC[X]||inkC[X-1]||inkC[X+1])n++;}return n/(y1-y0+1);};
      const ch=(y,x0,x1)=>{let n=0;for(let x=x0;x<=x1;x++){const X=(y|0)*AW+(x|0);if(inkC[X]||inkC[X-AW]||inkC[X+AW])n++;}return n/(x1-x0+1);};
      /* 墙线判别：候选线在柜体两端外仍长延伸(>6px)=墙线 → 不吸附 */
      const hext=y=>{let el=0;for(let x=t.x-2;x>=t.x-40;x--){const X=(y|0)*AW+x;if(inkC[X]||inkC[X-AW]||inkC[X+AW])el++;else break;}let er=0;for(let x=t.x+t.w+2;x<=t.x+t.w+40;x++){const X=(y|0)*AW+x;if(inkC[X]||inkC[X-AW]||inkC[X+AW])er++;else break;}return Math.max(el,er);};
      const vext=x=>{let eu=0;for(let y=t.y-2;y>=t.y-40;y--){const X=y*AW+(x|0);if(inkC[X]||inkC[X-1]||inkC[X+1])eu++;else break;}let ed=0;for(let y=t.y+t.h+2;y<=t.y+t.h+40;y++){const X=y*AW+(x|0);if(inkC[X]||inkC[X-1]||inkC[X+1])ed++;else break;}return Math.max(eu,ed);};
      for(let o=1;o<=26;o++){const y=t.y-o;if(ch(y,t.x,t.x+t.w)>=0.7&&hext(y)<=6){t.h+=o;t.y-=o;break;}}
      for(let o=1;o<=26;o++){const y=t.y+t.h+o;if(ch(y,t.x,t.x+t.w)>=0.7&&hext(y)<=6){t.h+=o;break;}}
      for(let o=1;o<=26;o++){const x=t.x-o;if(cv(x,t.y,t.y+t.h)>=0.7&&vext(x)<=6){t.w+=o;t.x-=o;break;}}
      for(let o=1;o<=26;o++){const x=t.x+t.w+o;if(cv(x,t.y,t.y+t.h)>=0.7&&vext(x)<=6){t.w+=o;break;}}
      return t;};
    /* X交叉柜矩形回归：X的四条对角线角对角且中心相交，在thin上（长直边框线run≥5已排除）构成独立连通域；
       取对角线bbox后四边吸附inkC最近边框线，得到柜体真实矩形（不受连通域bbox混入墙线影响） */
    {const dgm=new Uint8Array(AW*AH);
      for(let y=1;y<AH-1;y++)for(let x=1;x<AW-1;x++){const X=y*AW+x;if(!thin[X])continue;
        let h=1;for(let xx=x+1;xx<AW&&thin[y*AW+xx];xx++)h++;for(let xx=x-1;xx>=0&&thin[y*AW+xx];xx--)h++;
        let v=1;for(let yy=y+1;yy<AH&&thin[yy*AW+x];yy++)v++;for(let yy=y-1;yy>=0&&thin[yy*AW+x];yy--)v++;
        if(h<5&&v<5)dgm[X]=1;}
      const seenX=new Uint8Array(AW*AH),bufX=new Int32Array(AW*AH),raw=[];
      for(let s=0;s<AW*AH;s++){if(!dgm[s]||seenX[s])continue;seenX[s]=1;
        let qh=0,qt=0;bufX[qt++]=s;let n=0,x0=1e9,y0=1e9,x1=-1,y1=-1;
        while(qh<qt){const i=bufX[qh++],x=i%AW,y=(i/AW)|0;n++;
          if(x<x0)x0=x;if(x>x1)x1=x;if(y<y0)y0=y;if(y>y1)y1=y;
          for(let dy=-1;dy<=1;dy++)for(let dx=-1;dx<=1;dx++){if(!dx&&!dy)continue;const j=i+dy*AW+dx;if(j<0||j>=AW*AH||seenX[j]||!dgm[j])continue;seenX[j]=1;bufX[qt++]=j;}}
        if(n>=12)raw.push({x0,y0,x1,y1,n});}
      for(let m=1;m;){m=0;for(let i=0;i<raw.length;i++)for(let j=i+1;j<raw.length;j++){const a=raw[i],b=raw[j];
        if(a.x0-3<=b.x1&&b.x0-3<=a.x1&&a.y0-3<=b.y1&&b.y0-3<=a.y1){a.x0=Math.min(a.x0,b.x0);a.y0=Math.min(a.y0,b.y0);a.x1=Math.max(a.x1,b.x1);a.y1=Math.max(a.y1,b.y1);a.n+=b.n;raw.splice(j,1);m=1;break;}}}
      for(const r of raw){const w=r.x1-r.x0,h=r.y1-r.y0;
        if(r.n<40||w<12||h<12||w>2.2*h||h>2.2*w)continue;
        const cvv=x=>{let k=0;for(let y=r.y0;y<=r.y1;y++){if(inkC[y*AW+x])k++;}return k/(h+1);};
        const chh=y=>{let k=0;for(let x=r.x0;x<=r.x1;x++){if(inkC[y*AW+x])k++;}return k/(w+1);};
        const pickV=xc=>{let bx=-1,bd=1e9;for(let x=Math.max(1,xc-8);x<=Math.min(AW-2,xc+4);x++){if(cvv(x)>=0.8){const dd=Math.abs(x-xc);if(dd<bd){bd=dd;bx=x;}}}return bx;};
        const pickH=yc=>{let by=-1,bd=1e9;for(let y=Math.max(1,yc-8);y<=Math.min(AH-2,yc+4);y++){if(chh(y)>=0.8){const dd=Math.abs(y-yc);if(dd<bd){bd=dd;by=y;}}}return by;};
        let L=pickV(r.x0),R=pickV(r.x1),Tp=pickH(r.y0),B=pickH(r.y1);
        if(L<0)L=r.x0;if(R<0)R=r.x1;if(Tp<0)Tp=r.y0;if(B<0)B=r.y1;
        /* 双线边框向外扩≤2px：柜体尺寸取外沿（外边到外边）；墙线距边框≥3px不受影响 */
        for(let e=0;e<2&&L>1&&cvv(L-1)>=0.8;e++)L--;
        for(let e=0;e<2&&R<AW-2&&cvv(R+1)>=0.8;e++)R++;
        for(let e=0;e<2&&Tp>1&&chh(Tp-1)>=0.8;e++)Tp--;
        for(let e=0;e<2&&B<AH-2&&chh(B+1)>=0.8;e++)B++;
        xrects.push({x:L,y:Tp,w:R-L,h:B-Tp});}
    }
    const bands=[];
    for(const c of comps){
      if(c.w>0.55*AW||c.h>0.55*AH)continue;
      const short=Math.min(c.w,c.h),long=Math.max(c.w,c.h);
      if(short<1.2*T)continue;                                        // 噪点/小符号
      const a=att(c),f=c.area/(c.w*c.h),kd=kidsOf(c);c.kids=kd;
      const hue=fillHue(c),gR=hue[0],pR=hue[1];c.gR=gR;
      /* L/U型合并台面带（转角相连）：贴墙 + 内含≥2小符号 + 低填充空芯 + 不含床等大家具 */
      if(a>=0.2&&kd>=2&&f<=0.25&&short>=2.2*T&&long<=3*short&&long<=0.45*AW&&bigsOf(c)===0){c.merged=1;bands.push(c);continue;}
      /* 台面带（含近方段）：贴墙 + 内含水槽/灶具小符号 + 深度2.2-5.5T */
      if(a>=0.25&&kd>=1&&f<=0.35&&short>=Math.min(2.2*T,12)&&short<=5.5*T&&long<=3.5*short){bands.push(c);continue;}
      /* 绿色填充台面带（厨房底色上的水槽/灶具段） */
      if(a>=0.25&&gR>=0.25&&pR<0.2&&short>=Math.min(2.2*T,12)&&short<=5.5*T&&long<=3.5*short){bands.push(c);continue;}
      /* 橱柜台面带：贴墙 + 长条 + 深度≈3T(600mm) + 内含水槽/灶具符号 */
      if(a>=0.25&&long>=2.2*short&&short>=Math.min(2.2*T,14)&&short<=5.5*T&&(kidsOf(c)>=1||(f>=0.1&&f<=0.65&&hatch(c)<4&&xpat(c)<0.5&&(long>=3*short||f>=0.3)))){bands.push(c);continue;}
      /* 衣柜：贴墙 + 斜线填充 或 X交叉（排除厨房/卫生间底色上的台面） */
      if(a>=0.3&&fillHue(c,10)[1]<0.2&&gR<0.2&&short>=Math.min(1.5*T,12)&&short<=6*T&&long>=Math.max(24,1.4*short)&&long<=15*T&&((f>=0.08&&ringPink(c)<0.25&&(hatch(c)>=5||xpat(c)>=0.55))||(f>=0.06&&ringPink(c)<0.3&&diagRun(c)>=6))){c.xp=xpat(c);wards.push(c);continue;}
      /* 近方形 X交叉柜（玄关柜等） */
      if(a>=0.3&&pR<0.2&&gR<0.2&&ringPink(c)<0.25&&f<=0.25&&xpat(c)>=0.45&&long>=24&&short>=Math.min(1.5*T,12)&&short<=6*T&&long<2.2*short){c.xp=xpat(c);wards.push(c);continue;}
      excluded++;}
    logAI("· 柜体判定标准：贴墙率≥30% 且（斜线填充 / X交叉 / 600mm台面带+水槽灶具）","b");
    logAI(ph("· 柜体特征分类：命中 "+(wards.length+bands.length)+" 个候选，排除床/沙发/桌椅/洁具等独立家具 "+excluded+" 个"));await S2(200);
    /* 厨房：台面带聚类 → 600mm 锚点 */
    if(bands.length){
      bands.sort((a,b)=>b.w*b.h-a.w*a.h);
      /* 多聚类 → 选最优簇（带数×2 + 水槽灶具符号数 + 合并带加成），避免把卫生间台面误当厨房 */
      const clusters=[];
      for(const b of bands){const cl=clusters.find(g=>g.some(c=>Math.abs(c.x-b.x)<6*T&&Math.abs(c.y-b.y)<6*T||
        (b.x<c.x+c.w+6*T&&c.x<b.x+b.w+6*T&&b.y<c.y+c.h+6*T&&c.y<b.y+b.h+6*T)));
        if(cl)cl.push(b);else clusters.push([b]);}
      const score=g=>g.length*2+g.reduce((s,c)=>s+(c.kids||0)+(c.merged?2:0)+((c.gR||0)>=0.25?3:0),0);
      clusters.sort((a,b)=>score(b)-score(a));
      const cluster=clusters[0];
      const b0=cluster[0];let dNat;
      if(b0.merged){const med=arr=>{arr.sort((p,q)=>p-q);return arr.length?arr[arr.length>>1]:0;};
        const sc2=[],sr2=[];
        for(let x=(b0.x+0.6*b0.w)|0;x<=b0.x+0.95*b0.w;x+=2){let mn=1e9,mx=-1;for(let y=b0.y;y<=b0.y+b0.h;y++)if(ink[y*AW+x]){if(y<mn)mn=y;if(y>mx)mx=y;}if(mx>=0)sc2.push(mx-mn);}
        for(let y=(b0.y+0.6*b0.h)|0;y<=b0.y+0.95*b0.h;y+=2){let mn=1e9,mx=-1;for(let x2=b0.x;x2<=b0.x+b0.w;x2++)if(ink[y*AW+x2]){if(x2<mn)mn=x2;if(x2>mx)mx=x2;}if(mx>=0)sr2.push(mx-mn);}
        dNat=(Math.min(med(sc2),med(sr2))||Math.min(b0.w,b0.h))/k;}
      else dNat=Math.min(b0.w,b0.h)/k;
      /* 600mm 隐式参照物应用于场景A/B：先建锚点比例；场景B 标注值与锚点交叉校验推断尺寸单位（mm/cm/m）后校准 */
      S.scale600=0.6/dNat;
      annoPick(S.scale600);
      const inf=S.redArrow?annoInfer(S.scale600):null;
      if(inf){S.scale=inf.scale;S.scaleSrc="红箭头标注校准（推断单位"+inf.unit+" · 与600mm锚点交叉校验）";
        logAI("· 尺寸单位推断（场景B）：标注值 "+(+$("q-red-anno").value)+" → 推断单位 "+inf.unit+"（"+fmt2(inf.vm)+"m） vs 600mm锚点反推箭头长 "+fmt2(inf.estM)+"m，偏差 "+Math.round(Math.abs(inf.vm-inf.estM)/inf.estM*100)+"% → 1px="+(inf.scale*1000).toFixed(2)+"mm","w");}
      else{S.scale=S.scale600;S.scaleSrc="AI定位橱柜台面深度=600mm锚点（全图通用）";}
      let ux0=1e9,uy0=1e9,ux1=-1,uy1=-1;
      cluster.forEach(c=>{ux0=Math.min(ux0,c.x);uy0=Math.min(uy0,c.y);ux1=Math.max(ux1,c.x+c.w);uy1=Math.max(uy1,c.y+c.h);});
      /* 绿色底色最大连通块 = 厨房房间；房间内贴墙白色台面条游程 = 各边台面真实长度 */
      const isG=i=>{const r=d[i*4],g=d[i*4+1],b2=d[i*4+2];return g-r>8&&g-b2>8;};
      let gbox=null;{const seen=new Uint8Array(AW*AH);let bestA=Math.max(300,0.004*AW*AH);
        for(let s=0;s<AW*AH;s++){if(seen[s]||!isG(s))continue;const q=[s];seen[s]=1;let x0=1e9,y0=1e9,x1=-1,y1=-1,n=0;
          while(q.length){const i=q.pop(),x=i%AW,y=(i/AW)|0;n++;if(x<x0)x0=x;if(x>x1)x1=x;if(y<y0)y0=y;if(y>y1)y1=y;
            for(const j of[i-1,i+1,i-AW,i+AW])if(j>=0&&j<AW*AH&&!seen[j]&&isG(j)){seen[j]=1;q.push(j);}}
          if(n>bestA){bestA=n;gbox={x:x0,y:y0,w:x1-x0,h:y1-y0};}}}
      if(gbox&&gbox.x<ux1+30&&ux0<gbox.x+gbox.w+30&&gbox.y<uy1+30&&uy0<gbox.y+gbox.h+30){ux0=gbox.x;uy0=gbox.y;ux1=gbox.x+gbox.w;uy1=gbox.y+gbox.h;}
      kitchen={x:ux0,y:uy0,w:ux1-ux0,h:uy1-uy0};
      S.kitBox={wM:kitchen.w/k*S.scale,hM:kitchen.h/k*S.scale};
      overlays.push({t:"kitchen",x:ux0/k,y:uy0/k,w:(ux1-ux0)/k,h:(uy1-uy0)/k,label:"厨房"});
      overlays.push({t:"anchor",x:b0.x/k,y:b0.y/k,w:dNat,h:0});
      /* 厨房尺寸=厨房房间尺寸；按规则直接计算总长并展示过程（最短边≤2m→L型，否则U型） */
      const kW=kitchen.w/k*S.scale,kH=kitchen.h/k*S.scale,kLong=Math.max(kW,kH),kShort=Math.min(kW,kH);
      if(kLong>0){
        S.kitW=+kLong.toFixed(2);S.kitH=+kShort.toFixed(2);
        if(kShort<=2){
          logAI("· 厨房尺寸："+fmt2(kLong)+"m × "+fmt2(kShort)+"m（最短边≤2m → L型）","b");
          logAI("· 厨房总长：L型 "+fmt2(kLong)+" + "+fmt2(kShort)+" − 1.6 = <b>"+fmt2(Math.max(kLong+kShort-1.6,0))+"m</b>（可计费总长）","b");}
        else{
          logAI("· 厨房尺寸："+fmt2(kLong)+"m × "+fmt2(kShort)+"m（最短边&gt;2m → U型）","b");
          logAI("· 厨房总长：U型 "+fmt2(kLong)+" + "+fmt2(kLong)+" + "+fmt2(kShort)+" − 2.2 = <b>"+fmt2(Math.max(kLong*2+kShort-2.2,0))+"m</b>（可计费总长）","b");}
      }
      logAI(ph("· 厨房台面带聚类→比例建立："+S.scaleSrc+" → 1px="+(S.scale*1000).toFixed(2)+"mm"),"b");
    }else{logAI("· 未能自动定位厨房台面带 → 请在下一步补充一个已知尺寸","e");}
  }
  /* 比例兜底（示意图/彩色两路径通用）：600mm 锚点未定位时，用红箭头标注建立比例（默认按 mm），确保柜体尺寸可换算 */
  if(!S.scale&&S.redArrow){S.scale=annoScale();if(S.scale){S.scaleSrc="红箭头标注校准（600mm锚点未定位，标注默认按 mm）";logAI("· 已用红箭头标注建立比例：1px="+(S.scale*1000).toFixed(2)+"mm（柜体尺寸可换算）","b");}}
  draw();await S2(200);
  setProg(1,"done");setProg(2,"running");
  /* 柜体输出（场景B：直接取图纸红框为柜体边界，不二次抓取；场景A：特征识别） */
  let cn=0;const tpCnt={};
  const pushCab=(c0,src,nameOv)=>{let c=c0;if(src==="AI"){
      /* AI路径：特征抓取范围收紧到柜体轮廓（xrect真实矩形→trimFn收紧）；红框路径直接取图纸红框为柜体边界，不二次收紧 */
      if(xrects.length){const cx=c0.x+c0.w/2,cy=c0.y+c0.h/2;let best=null,bd=1e9;
        for(const r of xrects){const ov=Math.max(0,Math.min(c0.x+c0.w,r.x+r.w)-Math.max(c0.x,r.x))*Math.max(0,Math.min(c0.y+c0.h,r.y+r.h)-Math.max(c0.y,r.y));
          if(ov<0.25*Math.min(c0.w*c0.h,r.w*r.h))continue;
          const dd=Math.abs(r.x+r.w/2-cx)+Math.abs(r.y+r.h/2-cy);if(dd<bd){bd=dd;best=r;}}
        if(best&&bd<=Math.max(c0.w,c0.h)){c={x:best.x,y:best.y,w:best.w,h:best.h};c.xr=1;}else if(src==="AI"&&growFn)c=growFn(c);}
      else if(src==="AI"&&growFn)c=growFn(c);
      if(trimFn&&!c.xr)c=trimFn(c);}cn++;
    /* nameOv=图纸红字标注名称：直接采用，系统不二次命名（不做空间判定） */
    const rm=nameOv?null:roomOf(c),tp0=nameOv||(rm?cabName(c,rm):cabType(c)),rn=rm?rm.name:"";
    const tk=(rn||"未识别")+"|"+tp0;tpCnt[tk]=(tpCnt[tk]||0)+1;const tp=tpCnt[tk]>1?tp0+tpCnt[tk]:tp0;
    /* 名称直接为“空间+柜种”（如：主卧衣柜），不带柜体编号；红字标注名则原样采用 */
    const nm=(rn?rn:"")+tp;
    S.objs.push({name:nm,kind:"cab",src,w:Math.round(c.w/k),h:Math.round(c.h/k),extras:mkExtras(nm,false)});
    overlays.push({t:"cab",x:c.x/k,y:c.y/k,w:c.w/k,h:c.h/k,label:cn+"·"+tp});
    const tag=nameOv?(nameOv.indexOf("红框柜体")===0?"图纸红字未能置信读出 → 按红框序号命名（可在报价编辑中改名）":"名称取自图纸红字标注（系统不二次命名）"):"空间="+(rn||"未识别")+" → <b>"+tp+"</b>";
    if(S.scale||S.ft==="cad"){const wM=c.w/k*dimScale(),hM=c.h/k*dimScale();
      logAI("· "+nm+"["+src+"] "+tag+"：实测 "+Math.round(c.w/k)+"×"+Math.round(c.h/k)+"px × "+(dimScale()*1000).toFixed(2)+"mm/px → 最长边 "+fmt2(Math.max(wM,hM))+"m × 高 "+fmt2(fh())+"m → 投影面积 = <b>"+fmt2(Math.max(wM,hM)*fh())+"㎡</b>");}
    else logAI("· "+nm+"["+src+"] "+tag+"："+Math.round(c.w/k)+"px × "+Math.round(c.h/k)+"px（比例未建立，补充已知尺寸后自动换算）","w");};
  /* 红字标签↔红框全局最近配对：bbox 间隙距离 ≤60px，按距离升序贪心，一框一标签 */
  const rcName=new Map();
  if(S.redLabels&&S.redLabels.length){const pairs=[];
    S.redRects.forEach((c,ri)=>{for(let li=0;li<S.redLabels.length;li++){const lb=S.redLabels[li];
      const dx=Math.max(c.x-(lb.x+lb.w),lb.x-(c.x+c.w),0),dy=Math.max(c.y-(lb.y+lb.h),lb.y-(c.y+c.h),0);
      const dd2=Math.hypot(dx,dy);if(dd2<=60)pairs.push({d:dd2,ri,li});}});
    pairs.sort((a,b)=>a.d-b.d);const usedR=new Set(),usedL=new Set();
    for(const p of pairs){if(usedR.has(p.ri)||usedL.has(p.li))continue;usedR.add(p.ri);usedL.add(p.li);rcName.set(p.ri,S.redLabels[p.li].text);}}
  for(let ri=0;ri<S.redRects.length;ri++){if(cn>=8)break;const c=S.redRects[ri];
    if(kitchen){const ov=Math.max(0,Math.min(c.x+c.w,kitchen.x+kitchen.w)-Math.max(c.x,kitchen.x))*Math.max(0,Math.min(c.y+c.h,kitchen.y+kitchen.h)-Math.max(c.y,kitchen.y));
      if(ov>=0.9*kitchen.w*kitchen.h)continue;}   // 红框整包厨房台面带=校准框，非柜体圈注
    /* 场景B 无配对红字标注的红框：不按空间底色猜柜种（户型图房间色块判读不可靠），按红框序号中性命名，用户可在报价编辑中改名 */
    pushCab(c,"红框",rcName.get(ri)||(S.redbox?"红框柜体"+(ri+1):null));}
  if(S.redbox)logAI("· 场景B：柜体边界直接取图纸红框，系统不二次抓取（不合并 AI 特征抓取、不二次红框标注）","w");
  else for(const c of wards){if(cn>=8)break;pushCab(c,"AI");}   /* 场景A 无红框，无需红框去重 */
  logAI(ph("· 柜体识别："+cn+" 个（最长边×层高=投影面积，均为到顶高柜）"),"b");await S2(200);
  logAI("· 护墙板：平面图斜线填充不可靠 → <b>不自动识别</b>（规则#14），如需请在下一步手动添加","w");await sleep(150);
  logAI("· 尺寸计算完成。精度等级："+precision().txt+" · AI 纯计算合计 "+COMP+"ms（其余为界面进度等待，非计算）","b");
  setProg(2,"done");draw();rebuildObjs();recalc();renderAIResults();
  $("q-step2-next-btn").disabled=false;
}
function fh(){return parseFloat($("q-floor-height").value)||2.5;}
function qFhChanged(src){ensureS();const v=(src?src.value:$("q-floor-height").value)||"2.5";
  $("q-floor-height").value=v;const i2=$("q-floor-height2");if(i2)i2.value=v;
  if(S.objs.length||S.kitBox){renderAIResults();recalc();}}
function renderAIResults(){ensureS();
  const sc=dimScale();
  $("q-red-anno-row").style.display=S.redArrow?"block":"none";
  renderAnnoInfer();
  $("q-ai-results").style.display="flex";
  $("q-ai-cab-count").textContent=S.objs.length+" 个";
  const cabTot=S.objs.filter(p=>p.kind!=="panel").reduce((a,p)=>a+Math.max(p.w*sc,p.h*sc)*fh(),0);
  $("q-ai-cab-body").innerHTML=S.objs.length?S.objs.map(p=>{const wM=p.w*sc,hM=p.h*sc;
    return `<div class="total-line"><span>${p.name}［${p.src}］：${sc?"最长边 "+fmt2(Math.max(wM,hM))+" m × 高 "+fmt2(fh())+" m":p.w+" px × "+p.h+" px"}</span><span class="num">${sc?fmt2(Math.max(wM,hM))+" × "+fmt2(fh())+" = "+fmt2(Math.max(wM,hM)*fh())+" ㎡":"—"}</span></div>`;
  }).join("")+(sc?`<div class="total-line" style="border-top:2px solid var(--primary);margin-top:6px;padding-top:9px;font-weight:700;"><span>柜体总投影面积合计</span><span class="num"><b>${fmt2(cabTot)} ㎡</b></span></div>`:""):'<div class="total-line"><span>未识别到柜体（可在下一步手动添加）</span></div>';
  const sides=[S.kitW,S.kitH].map(v=>+v||0).filter(v=>v>0);
  let kt="",kT=0,kF="";
  if(sides.length>=2){const w=Math.max(...sides),h=Math.min(...sides);
    if(h<=2){kt="L型";kT=Math.max(w+h-1.6,0);kF="L型："+fmt2(w)+" + "+fmt2(h)+" − 1.6";}
    else{kt="U型";kT=Math.max(w*2+h-2.2,0);kF="U型："+fmt2(w)+" + "+fmt2(w)+" + "+fmt2(h)+" − 2.2";}}
  $("q-ai-kit-type").textContent=kT>0?kt+" · 总长 "+fmt2(kT)+"m":(S.kitBox?"已定位":"未定位");
  const rows=[];
  if(S.kitBox)rows.push(`<div class="total-line"><span>厨房尺寸：${fmt2(Math.max(S.kitBox.wM,S.kitBox.hM))} m × ${fmt2(Math.min(S.kitBox.wM,S.kitBox.hM))} m</span></div>`);
  if(kT>0)rows.push(`<div class="total-line"><span>${kF}</span><span class="num">可计费总长 <b>${fmt2(kT)} m</b></span></div>`);
  if(!rows.length)rows.push('<div class="total-line"><span>未能自动定位厨房台面带 → 请在下一步补充一个已知尺寸</span></div>');
  $("q-ai-kit-body").innerHTML=rows.join("");
}

/* ========== 对象表（步骤3） ========== */
let KIT_TR=null,TOTAL_TR=null;
function rebuildObjs(){ensureS();
  const tb=$("objBody");tb.innerHTML="";KIT_TR=null;TOTAL_TR=null;
  /* 厨房行：与柜体合并同表；宽=最长边、高=最短边、总长度(L/U型自动算,可改)、单价(元/m,默认材质档最高,可改) */
  if(S.kitW>0&&S.kitH>0){const tr=document.createElement("tr");KIT_TR=tr;
    tr.innerHTML=`<td><b> 厨房</b></td>
    <td class="text-right"><input type="number" step="0.01" min="0" value="${S.kitW}" style="width:86px;text-align:right" data-f="kitW" title="宽（最长边），单位米，可修改"></td>
    <td class="text-right"><input type="number" step="0.01" min="0" value="${S.kitH}" style="width:86px;text-align:right" data-f="kitH" title="高=最短边，单位米，可修改"></td>
    <td class="text-right">—</td>
    <td class="text-right" data-o="klen" title="总长度由宽/高自动计算：L型=长+短−1.6，U型=长+长+短−2.2">—</td>
    <td class="text-right"><input type="number" step="50" min="0" style="width:86px;text-align:right" data-f="kitPrice" title="单价 元/m，默认材质档最高单价，可修改"> <small style="color:var(--text-muted)">/m</small></td>
    <td class="text-right" data-o="kamt">-</td>
    <td><button class="btn btn-danger btn-sm">删</button></td>`;
    tr.querySelectorAll("input").forEach(inp=>inp.oninput=()=>{S[inp.dataset.f]=inp.value===""?null:(+inp.value||0);recalc();/* 改宽/高→总长度自动重算 */});
    tr.querySelector("button").onclick=()=>{S.kitW=null;S.kitH=null;S.kitLen=null;S.kitPrice=null;S.kitBox=null;rebuildObjs();recalc();};
    tb.appendChild(tr);tb.appendChild(buildExtraRow(S,true));}
  S.objs.forEach(p=>{const tr=document.createElement("tr");
    tr.innerHTML=`<td><input type="text" value="${p.name}" style="width:120px" data-f="name"></td>
    <td class="text-right"><input type="number" step="0.01" min="0" style="width:86px;text-align:right" data-f="lenM" title="宽（最长边），单位米，可修改"></td>
    <td class="text-right"><input type="number" step="0.01" min="0" style="width:86px;text-align:right" data-f="hgtM" title="高，单位米，默认层高，可修改"></td><td class="text-right" data-o="area">-</td><td class="text-right">—</td>
    <td class="text-right"><input type="number" step="50" min="0" style="width:86px;text-align:right" data-f="price" title="单价 元/㎡，默认材质档最高单价，可修改"> <small style="color:var(--text-muted)">/㎡</small></td>
    <td class="text-right" data-o="amt">-</td>
    <td><button class="btn btn-danger btn-sm">删</button></td>`;
    tr.querySelectorAll("input").forEach(inp=>inp.oninput=()=>{if(inp.dataset.f==="name")p.name=inp.value;else if(inp.dataset.f==="lenM")p.lenM=inp.value===""?null:(+inp.value||0);else if(inp.dataset.f==="hgtM")p.hgtM=inp.value===""?null:(+inp.value||0);else p.price=inp.value===""?null:(+inp.value||0);recalc();});
    tr.querySelector("button").onclick=()=>{S.objs.splice(S.objs.indexOf(p),1);rebuildObjs();recalc();};
    p._tr=tr;tb.appendChild(tr);tb.appendChild(buildExtraRow(p,false));});
  /* 合计行：总面积 + 全部总价（含勾选增值项） */
  const ttr=document.createElement("tr");TOTAL_TR=ttr;ttr.style.cssText="font-weight:700;background:#F7FAFC;";
  ttr.innerHTML=`<td>合计（含勾选增值）</td><td></td><td></td><td class="text-right" data-o="tArea">-</td><td></td><td></td><td class="text-right" data-o="tAmt">-</td><td></td>`;
  tb.appendChild(ttr);
}
$("addKit").onclick=()=>{if(!(S.kitW>0))S.kitW=3;if(!(S.kitH>0))S.kitH=2;rebuildObjs();recalc();};
$("addCab").onclick=()=>{S.objs.push({name:"衣柜",kind:"cab",src:"手动",w:0,h:0,lenM:null,hgtM:null,price:null,extras:mkExtras("衣柜",false)});rebuildObjs();recalc();};
$("addPanel").onclick=()=>{const nm="护墙板"+(S.objs.filter(o=>o.kind==="panel").length+1);S.objs.push({name:nm,kind:"panel",src:"手动",w:0,h:0,lenM:null,hgtM:null,price:null,extras:mkExtras(nm,false)});rebuildObjs();recalc();};

/* ========== 增值项下拉（每个柜体/厨房行下方，勾选计入计价） ========== */
function availExtras(isKit){return EXTRA.filter(e=>S.ruleX[e.id]&&(isKit?(e.kit||e.both):(!e.kit||e.both)));}
/* 门板配置联动单价（规则#10）：厨房地柜/吊柜默认价随所选门板配置变化，其余增值项取目录价 */
function priceOf(e,isKit){const d=DOORS[S.door==null?2:S.door]||DOORS[2];
  if(isKit&&e.id==="dg"&&d[4]!=null)return d[4];
  if(isKit&&e.id==="dg2"&&d[3]!=null)return d[3];
  return e.p;}
function extraStore(isKit,p){return isKit?S.kitExtras:(p.extras||(p.extras=mkExtras(p.name,false)));}
function buildExtraRow(p,isKit){
  const tr=document.createElement("tr");tr.style.background="#FBFDFF";
  const td=document.createElement("td");td.colSpan=8;td.style.cssText="padding:2px 12px 10px 34px;";
  const btn=document.createElement("button");btn.className="btn btn-outline btn-sm";btn.style.fontSize="12px";
  /* 增值项选项默认折叠，点击按钮才展开下拉选项（再点收起） */
  const panel=document.createElement("div");panel.className="hidden";
  panel.style.cssText="margin-top:8px;border:1px solid #E2E8F0;border-radius:8px;background:#fff;padding:6px 14px;max-width:860px;box-shadow:0 4px 12px rgba(0,0,0,.06);";
  btn.onclick=()=>{panel.classList.toggle("hidden");recalc();};
  td.appendChild(btn);td.appendChild(panel);tr.appendChild(td);
  p._ex={btn,panel,rows:{}};
  /* 厨房：12种门板配置下拉（规则#10），切换后联动增值项「地柜/吊柜」默认单价 */
  if(isKit){const drow=document.createElement("div");drow.style.cssText="display:flex;gap:8px;align-items:center;flex-wrap:wrap;padding:6px 0 8px;border-bottom:1px solid #E2E8F0;font-size:12px;";
    const lb=document.createElement("span");lb.style.cssText="font-weight:700;color:#276749;";lb.textContent="🚪 门板配置（12种）";
    const sel=document.createElement("select");sel.style.cssText="padding:4px 8px;border:1px solid #9AE6B4;border-radius:6px;font-size:12px;background:#fff;max-width:420px;";
    DOORS.forEach((d,i)=>{const op=document.createElement("option");op.value=i;op.textContent=`${d[1]}（${d[2]}）— 吊柜 ¥${fmt(d[3])}/m${d[4]!=null?" · 地柜 ¥"+fmt(d[4])+"/m":" · 无地柜价"}`;if(i===(S.door==null?2:S.door))op.selected=true;sel.appendChild(op);});
    sel.onchange=()=>{S.door=+sel.value;rebuildObjs();recalc();toast("门板配置已切换："+DOORS[S.door][1]+"（地柜/吊柜单价已联动）");};
    const hint=document.createElement("small");hint.style.cssText="color:var(--text-muted);";hint.textContent="联动增值项「地柜/吊柜」单价；若下拉中未见地柜/吊柜，请先在 规则配置→增值项配置 勾选「加入下拉」";
    drow.appendChild(lb);drow.appendChild(sel);drow.appendChild(hint);panel.appendChild(drow);}
  const store=extraStore(isKit,p),presetIds=Object.keys(store);
  const list=availExtras(isKit).sort((a,b)=>(presetIds.indexOf(b.id)>=0?1:0)-(presetIds.indexOf(a.id)>=0?1:0));
  if(!list.length)panel.innerHTML='<div class="note" style="padding:6px 0;">后台规则配置中暂无可加入的增值项（规则配置 → 增值项配置 勾选「加入下拉」）。</div>';
  if(presetIds.length&&list.length>presetIds.length){const d0=document.createElement("div");d0.style.cssText="font-size:11px;color:var(--primary);font-weight:700;padding:4px 0 2px;";d0.textContent="▣ 该柜体预设增值项（源自报价表）";panel.appendChild(d0);}
  list.forEach(e=>{if(presetIds.length&&presetIds.indexOf(e.id)<0&&panel.children.length===presetIds.length+1+(isKit?1:0)){const d1=document.createElement("div");d1.style.cssText="font-size:11px;color:var(--text-muted);padding:6px 0 2px;border-top:1px dashed #E2E8F0;margin-top:4px;";d1.textContent="▣ 其他可用增值项";panel.appendChild(d1);}
    const st=store[e.id]||(store[e.id]={on:false,v:0});
    if(!st.d)st.d=["","",""]; /* 尺寸三框：默认空，可手动编辑 */
    const row=document.createElement("div");row.style.cssText="display:flex;gap:10px;align-items:center;flex-wrap:wrap;padding:5px 0;border-bottom:1px dashed #EDF2F7;font-size:12px;";
    const meta=dimMeta(e,isKit),sch=dimScheme(e,isKit);
    row.innerHTML=`<input type="checkbox" style="width:15px"><span style="min-width:118px;font-weight:600">${e.n}</span><span style="display:inline-flex;align-items:center;gap:2px;"><input type="number" min="0" step="any" style="width:70px;text-align:right" data-x="q" title="数量，可手动输入"><small style="color:var(--text-muted)">数量</small></span>`+
      meta[0].map((lb,i)=>`<span style="display:inline-flex;align-items:center;gap:2px;"><input type="number" step="any" data-d="${i}" placeholder="${lb}" title="${lb}，单位${meta[1][i]}${i===2&&sch==="wha"?"，由 宽×高 自动算出":i===2&&sch==="wte"?"，由 宽−套餐 自动算出":""}，可手动编辑" style="width:62px;text-align:right"><small style="color:var(--text-muted)">${meta[1][i]}</small></span>`).join("")+
      `<span style="display:inline-flex;align-items:center;gap:2px;"><input type="number" min="0" step="any" data-x="p" title="单价，默认${fmt(priceOf(e,isKit))}，可手动修改" style="width:74px;text-align:right"><small style="color:var(--text-muted)">${e.u}</small></span><span class="text-right" data-x="amt" style="min-width:84px;color:var(--primary);font-weight:600;">¥0</span><input type="text" placeholder="备注" title="备注（可手动编辑）" data-x="rm" style="flex:1;min-width:140px;border:1px solid #E2E8F0;border-radius:6px;padding:4px 8px;font-size:11px;color:var(--text-muted);background:#FAFBFC;">`;
    const cb=row.querySelector('input[type="checkbox"]'),inp=row.querySelector('[data-x="q"]'),amt=row.querySelector('[data-x="amt"]'),rm=row.querySelector('[data-x="rm"]'),pin=row.querySelector('[data-x="p"]');
    if(st.rm==null)st.rm=e.sc||""; /* 备注默认填入原规格说明，可手动修改 */
    cb.checked=st.on;inp.value=st.v||"";rm.value=st.rm;pin.value=st.p!=null?st.p:priceOf(e,isKit); /* 单价默认目录价（厨房地柜/吊柜随门板配置联动），可手动改 */
    row.querySelectorAll("[data-d]").forEach(di=>{di.value=st.d[+di.dataset.d]||"";di.oninput=()=>{st.d[+di.dataset.d]=di.value;autoDim(e,st,row,isKit);recalc();};});
    cb.onchange=()=>{st.on=cb.checked;recalc();};
    inp.oninput=()=>{st.v=+inp.value||0;recalc();};
    pin.oninput=()=>{st.p=pin.value===""?null:(+pin.value||0);recalc();};
    rm.oninput=()=>{st.rm=rm.value;};
    p._ex.rows[e.id]={amt,d2:row.querySelector('[data-d="2"]')};
    panel.appendChild(row);});
  return tr;
}
/* 增值项尺寸三框的标签与单位，按计算分类（源自6.18欧阳路预估报价表公式）：
   投影面积类(c=area：见光板/护墙板等)=宽/高/面积；超出米数类(c=over：台面超出部分等)=宽/套餐/超出；
   数量类=厨房默认宽/套餐/超出、其余默认宽/高/面积（仅作记录，不影响总价） */
function dimMeta(e,kit){if(e.c==="area")return[["宽","高","面积"],["m","m","㎡"]];if(e.c==="over")return[["宽","套餐","超出"],["m","m","m"]];return kit?[["宽","套餐","超出"],["m","m","m"]]:[["宽","高","面积"],["m","m","㎡"]];}
function dimScheme(e,kit){return e.c==="area"?"wha":e.c==="over"?"wte":(kit?"wte":"wha");}
/* 自动计算第三框（所有增值项行均联动）：宽/高/面积口径 面积=宽×高；宽/套餐/超出口径 超出=宽−套餐（写回 st.d 与输入框） */
function autoDim(e,st,row,kit){const sch=dimScheme(e,kit);const d=st.d;if(d[0]===""||d[1]==="")return;
  const v=+((sch==="wha"?(+d[0])*(+d[1]):(+d[0])-(+d[1])).toFixed(4));
  st.d[2]=String(v);const el=row&&row.querySelector('[data-d="2"]');if(el&&document.activeElement!==el)el.value=v;}
/* 计算某柜体(或厨房)已勾选增值项：勾选计入、未勾选不计；同步更新下拉内金额与按钮标签
   总价口径：数量类=数量×单价；投影面积类=面积(宽×高)×单价；超出米数类=超出(宽−套餐)×单价 */
function calcExtras(p,isKit){
  const store=extraStore(isKit,p);let sum=0;const lines=[];
  for(const id in store){if(!S.ruleX[id])continue;const st=store[id];if(!st||!st.on)continue;
    const e=EXTRA.find(x=>x.id===id);if(!e)continue;
    const d=(st.d||["","",""]).slice();const sch=dimScheme(e,isKit);
    if(d[2]===""&&d[0]!==""&&d[1]!==""){d[2]=String(+((sch==="wha"?(+d[0])*(+d[1]):(+d[0])-(+d[1])).toFixed(4)));st.d=d;}
    const v=+st.v||0,price=st.p!=null?+st.p:priceOf(e,isKit);
    const a=(e.c==="area"||e.c==="over")?((d[2]!==""&&d[2]!=null?+d[2]||0:0)*price):(v*price);
    sum+=a;lines.push({e,v,a,d,kit:isKit,price,scheme:dimScheme(e,isKit)});
    if(p._ex&&p._ex.rows[id]){p._ex.rows[id].amt.textContent="¥"+fmt(a);
      const d2=p._ex.rows[id].d2;if(d2&&document.activeElement!==d2&&d2.value!==(d[2]||""))d2.value=d[2]||"";}}
  if(p._ex){for(const rid in p._ex.rows){if(!lines.some(L=>L.e.id===rid))p._ex.rows[rid].amt.textContent="¥0";}
    const open=!p._ex.panel.classList.contains("hidden");
    p._ex.btn.textContent="🧩 增值项"+(lines.length?"（已勾 "+lines.length+" 项 · ¥"+fmt(sum)+"）":"（点击下拉勾选预设增值项）")+(open?" ▴":" ");}
  return {sum,lines};
}


/* ========== 计算引擎 ========== */
let LASTQ={baseSum:0,kSum:0,wSum:0,varArea:0,cabArea:0,cabAmt:0,baseRows:[],valueRows:[]};
function recalc(){ensureS();
  const pr=precision(),sc=dimScale();
  $("precBadge").className="badge "+pr.cls;$("precBadge").textContent=pr.txt;
  $("q-quote-prec").className="badge "+pr.cls;$("q-quote-prec").textContent=pr.txt;
  $("sceneChip").textContent="场景："+(S.ft==="cad"?"CAD图":S.redbox?"户型图 · B 有红框":"户型图 · A 无红框");
  $("scaleInfo").textContent=S.ft==="cad"?"CAD矢量直读(mm)":(S.scale?`1px=${(sc*1000).toFixed(2)}mm（${S.scaleSrc}）`:"比例未建立");
  /* 基础项：厨房行（合并表，总价=总长度×单价） */
  let baseSum=0,varArea=0,cabArea=0,cabAmt=0,kSum=0;const baseRows=[];
  const ks=[S.kitW,S.kitH].map(v=>+v||0).filter(v=>v>0);let kT=0,kt="未判定";
  if(ks.length>=2){const w=Math.max(...ks),h=Math.min(...ks);
    if(h<=2){kt="L型";kT=Math.max(w+h-1.6,0);}else{kt="U型";kT=Math.max(w*2+h-2.2,0);}}
  const kitLen=kT,kitPrice=S.kitPrice!=null?S.kitPrice:unit(),kAmt=kitLen*kitPrice; /* 总长度只读：随宽/高自动变化 */
  if(KIT_TR){const kl=KIT_TR.querySelector('[data-o="klen"]');if(kl)kl.textContent=kitLen?fmt2(kitLen):"—";}
  if(ks.length>=2){kSum=kAmt;baseSum+=kAmt;
    baseRows.push({name:"厨房·"+kt,kind:"kitchen",src:S.kitBox?"AI":"手动",len:kitLen,w:Math.max(...ks),h:Math.min(...ks),area:null,amt:kAmt,price:kitPrice,pm:"m"});
    if(KIT_TR){const pi=KIT_TR.querySelector('[data-f="kitPrice"]');if(pi&&document.activeElement!==pi)pi.value=Math.round(kitPrice);
      KIT_TR.querySelector('[data-o="kamt"]').textContent="¥"+fmt(kAmt);}}
  /* 基础项：柜体/护墙板（总价=面积×单价，单价默认材质档最高、可手动改） */
  S.objs.forEach(p=>{const len=p.lenM!=null?p.lenM:Math.max(p.w||0,p.h||0)*sc,hgt=p.hgtM!=null?p.hgtM:fh(),price=p.price!=null?p.price:unit(),area=len*hgt,amt=area*price;baseSum+=amt;varArea+=area;if(p.kind!=="panel"){cabArea+=area;cabAmt+=amt;}
    baseRows.push({name:p.name,kind:p.kind,src:p.src,len,w:len,h:hgt,area,amt,price,pm:"㎡"});
    if(p._tr){const li=p._tr.querySelector('[data-f="lenM"]');if(li&&document.activeElement!==li)li.value=len?+len.toFixed(2):"";
      const hi=p._tr.querySelector('[data-f="hgtM"]');if(hi&&document.activeElement!==hi)hi.value=hgt?+hgt.toFixed(2):"";
      const pi=p._tr.querySelector('[data-f="price"]');if(pi&&document.activeElement!==pi)pi.value=Math.round(price);
      p._tr.querySelector('[data-o="area"]').textContent=fmt2(area);
      p._tr.querySelector('[data-o="amt"]').textContent="¥"+fmt(amt);}});
  $("baseTotal").textContent="¥"+fmt(baseSum);
  $("fbRow").style.display=S.scale||S.ft==="cad"?"none":"flex";
  /* 增值项：各柜体/厨房下拉勾选（勾选计入、未勾选不计） */
  let wSum=0;const valueRows=[];
  const pushEx=(label,res)=>{wSum+=res.sum;res.lines.forEach(L=>{
    valueRows.push({item:label+"·"+L.e.n,label:label,sub:L.e.n,spec:L.e.sc||L.e.u,qty:fmt2(L.v),price:fmt(L.price)+" "+L.e.u,amt:L.a,kit:L.kit,d:L.d,scheme:L.scheme,c:L.e.c});});};
  if(S.kitW>0&&S.kitH>0)pushEx("厨房",calcExtras(S,true));
  S.objs.forEach(p=>pushEx(p.name,calcExtras(p,false)));
  if(TOTAL_TR){TOTAL_TR.querySelector('[data-o="tArea"]').textContent=fmt2(varArea);TOTAL_TR.querySelector('[data-o="tAmt"]').textContent="¥"+fmt(baseSum+wSum);}
  $("valueTotal").textContent="¥"+fmt(wSum);
  $("grandTotal").textContent="¥"+fmt(baseSum+wSum);
  LASTQ={baseSum,kSum,wSum,varArea,cabArea,cabAmt,kitLen,baseRows,valueRows};
  renderStep4();
}

/* ========== 步骤4：报价单渲染 ========== */
function renderTiers(){
  const box=$("q-ai-tier-selector");box.innerHTML="";
  MATS.forEach((m,i)=>{const d=document.createElement("div");
    d.className="tier-card"+(i===S.mat?" selected":"");
    d.innerHTML=`<div class="tier-name">${m.n}</div><div class="tier-price">¥${fmt(m.min)} — ¥${fmt(m.max)}/㎡</div><div class="tier-note">${i===S.mat?"✓ 已选择 · 当前单价 ¥"+fmt(unit()):"点击选择"}</div>`;
    d.onclick=()=>{S.mat=i;renderTiers();recalc();};
    box.appendChild(d);});
}
function renderStep4(){
  const m=MATS[S.mat],Q=LASTQ;
  const fixed=Q.wSum;
  const lo=Q.varArea*m.min+Q.kitLen*m.min+fixed,hi=Q.varArea*m.max+Q.kitLen*m.max+fixed,cur=Q.baseSum+fixed;
  $("q-quote-meta").textContent=`生成日期：${new Date().toLocaleDateString("zh-CN")} | 材质档：${m.n} | 浮动率：${S.rate}%`;
  $("q-ai-float-badge").textContent=S.rate+"%";
  $("q-ai-float-slider").value=S.rate;
  $("global-float-slider").value=S.rate;$("global-float-badge").textContent=S.rate+"%";
  document.querySelectorAll(".float-preset button[data-aifp]").forEach(b=>b.classList.toggle("active",+b.dataset.aifp===Math.round(S.rate)));
  $("q-ai-float-result").innerHTML=`当前单价：<b>¥${fmt2(unit())}/㎡</b>（${m.n} ${fmt(m.min)}~${fmt(m.max)}，浮动率 ${S.rate}%）· 投影面积 <b>${fmt2(Q.varArea)}㎡</b> · 基础项 ¥${fmt(Q.baseSum)} + 增值项 ¥${fmt(fixed)} = 总计 <b>¥${fmt(cur)}</b>`;
  /* 明细表：按空间归为一类，增值项列于所属空间行下方 */
  /* 宽/高列：厨房=最长边/最短边，其余柜体=最长边/层高；面积/总长度列：厨房(pm=m)显示总长度，其余柜体显示面积 */
  const dv=x=>x!==""&&x!=null?x:"";
  const vrow6=v=>`<tr style="background:#F7FAFC;color:#4A5568;"><td style="padding-left:26px;">└ ${v.sub}${v.c!=="area"&&v.c!=="over"&&+v.qty?` ×${v.qty}`:""}${v.spec&&!/^元/.test(v.spec)?`（${v.spec}）`:""}</td><td class="text-right">${dv(v.d&&v.d[0])}</td><td class="text-right">${dv(v.d&&v.d[1])}</td><td class="text-right">${dv(v.d&&v.d[2])}</td><td class="text-right">${v.price}</td><td class="text-right">¥${fmt(v.amt)}</td></tr>`;
  $("q-quote-base-body").innerHTML=Q.baseRows.length?Q.baseRows.map(r=>{
    const vrs=Q.valueRows.filter(v=>v.label===(r.kind==="kitchen"?"厨房":r.name));
    return `<tr><td>${r.name}</td><td class="text-right">${fmt2(r.w)}</td><td class="text-right">${fmt2(r.h)}</td><td class="text-right">${r.pm==="m"?fmt2(r.len):(r.area==null?"—":fmt2(r.area))}</td><td class="text-right">¥${fmt(r.price)}/${r.pm}</td><td class="text-right">¥${fmt(r.amt)}</td></tr>`+vrs.map(vrow6).join("");
  }).join("")+`<tr style="font-weight:700;background:#F7FAFC;"><td colspan="3">柜体总投影面积合计</td><td class="text-right">${fmt2(Q.cabArea)}</td><td></td><td class="text-right">¥${fmt(Q.cabAmt)}</td></tr>`:'<tr><td colspan="6" class="note">暂无</td></tr>';
  $("q-grand-total-value").textContent="¥"+fmt(cur);
  $("q-grand-total-area").textContent=`柜体总投影面积 ${fmt2(Q.cabArea)}㎡ · 总投影面积 ${fmt2(Q.varArea)}㎡ · ${m.n} ¥${fmt2(unit())}/㎡`;
  applyBrand();
  $("q-grand-total-note").textContent=cur>0?`基础项 ¥${fmt(Q.baseSum)} + 增值项 ¥${fmt(fixed)}（${precision().txt}）`:"上传图纸并完成 AI 识别后自动计算";
  $("q-step5-disclaimer").textContent=`⚠️ 声明：本报价为 AI 辅助生成的预估价格（${precision().txt}），最终成交价以实际量尺和确认为准。护墙板平面图不自动识别；「厨房台面深度600mm」隐式参照物适用于场景A/B，场景B 标注尺寸单位由该锚点交叉推断。`;
  $("global-est-range").textContent=`¥${fmt(lo)} ~ ¥${fmt(hi)}`;
  $("global-est-mid").textContent="参考总价: ¥"+fmt(cur);
}
function qOnAiFloatChange(v){S.rate=Math.min(15,Math.max(10,+v||10));renderTiers();recalc();}
function qSetAiFloat(v){S.rate=Math.min(15,Math.max(10,+v||10));renderTiers();recalc();}

/* ========== 报价单管理 ========== */
let QUOTES=[];
try{QUOTES=JSON.parse(localStorage.getItem("aiq_new_quotes")||"[]");}catch(e){QUOTES=[];}
function saveQuotes(){try{localStorage.setItem("aiq_new_quotes",JSON.stringify(QUOTES));}catch(e){}}
function snapshot(){return JSON.stringify({ft:S.ft,redbox:S.redbox,scale:S.scale,scaleSrc:S.scaleSrc,mat:S.mat,rate:S.rate,kitW:S.kitW,kitH:S.kitH,kitLen:S.kitLen,kitPrice:S.kitPrice,kitEx:S.kitExtras,ruleX:S.ruleX,brand:S.brand,door:S.door,objs:S.objs.map(o=>({name:o.name,kind:o.kind,src:o.src,w:o.w,h:o.h,lenM:o.lenM!=null?o.lenM:null,hgtM:o.hgtM!=null?o.hgtM:null,price:o.price!=null?o.price:null,ex:o.extras||{}}))});}
function qSaveQuote(silent){ensureS();
  if(!S.objs.length&&!LASTQ.baseSum&&!LASTQ.wSum){if(!silent)toast("暂无计价内容，请先上传图纸完成AI识别","toast-error");return;}
  const m=MATS[S.mat],fixed=LASTQ.wSum;
  const q={id:Date.now(),name:("报价单 "+(QUOTES.length+1)),date:new Date().toLocaleString("zh-CN"),mat:m.n,rate:S.rate,
    lo:LASTQ.varArea*m.min+LASTQ.kitLen*m.min+fixed,hi:LASTQ.varArea*m.max+LASTQ.kitLen*m.max+fixed,cur:LASTQ.baseSum+fixed,prec:precision().txt,snap:snapshot()};
  QUOTES.unshift(q);saveQuotes();renderQuoteList();
  if(!silent)toast("已存入报价单列表 ✓","toast-success");
}
function renderQuoteList(){
  const tb=$("quote-table-body");tb.innerHTML="";
  $("quote-empty").style.display=QUOTES.length?"none":"block";
  QUOTES.forEach((q,i)=>{const tr=document.createElement("tr");
    tr.innerHTML=`<td><b>${q.name}</b></td><td>${q.date}</td><td>${q.mat}（${q.rate}%）</td>
    <td class="text-right">¥${fmt(q.lo)} — ¥${fmt(q.hi)}</td><td><span class="badge est" style="font-size:10px;">${q.prec}</span></td>
    <td></td>`;
    const td=tr.children[5];
    const b1=document.createElement("button");b1.className="btn btn-outline btn-sm";b1.textContent="打开";
    b1.onclick=e=>{e.stopPropagation();qOpenQuote(q);};
    const b2=document.createElement("button");b2.className="btn btn-danger btn-sm";b2.textContent="删除";b2.style.marginLeft="6px";
    b2.onclick=e=>{e.stopPropagation();QUOTES.splice(i,1);saveQuotes();renderQuoteList();toast("已删除");};
    td.appendChild(b1);td.appendChild(b2);
    tr.style.cursor="pointer";tr.onclick=()=>qOpenQuote(q);
    tb.appendChild(tr);});
}
function qOpenQuote(q){
  try{const snap=JSON.parse(q.snap);
    Object.assign(S,{ft:snap.ft,redbox:snap.redbox,scale:snap.scale,scaleSrc:snap.scaleSrc,mat:snap.mat,rate:snap.rate,kitW:snap.kitW!=null?snap.kitW:null,kitH:snap.kitH!=null?snap.kitH:null,kitLen:snap.kitLen!=null?snap.kitLen:null,kitPrice:snap.kitPrice!=null?snap.kitPrice:null,objs:snap.objs});
    ensureS();   /* 旧版存档可能缺 objs 等字段 → 回退空数组，避免恢复后 undefined 崩溃 */
    S.kitExtras=snap.kitEx||mkExtras("",true);
    S.ruleX=Object.assign(Object.fromEntries(EXTRA.map(e=>[e.id,!e.off])),snap.ruleX||{});
    S.brand=snap.brand!=null?snap.brand:0;
    S.door=snap.door!=null?snap.door:2;
    /* 原图与识别过程不随报价单保存：清掉上一单残留的画布/识别中间态，避免误导 */
    S.kitBox=null;S.redArrow=null;img=null;overlays=[];ctx.clearRect(0,0,cv.width,cv.height);
    $("q-ai-log").innerHTML="";logAI("📂 已打开存档报价单：原图与识别过程不随单保存，计价数据已恢复。","b");
    $("dc-type").textContent=snap.ft==="cad"?"CAD图":"平面户型图";
    $("dc-red").textContent=snap.ft==="cad"?"—":(snap.redbox?"有红框":"无红框");
    $("dc-rule").textContent="存档恢复（原图未保存）";
    $("q-ai-scene-chip").textContent="存档报价单（原图未保存）";$("q-status-drawing").textContent="⬜ 图纸：未随单保存";
    $("q-btn-analyze").disabled=true;$("q-step2-next-btn").disabled=false;
    /* 存档→打开闭环：存档内增值项勾选/数量/尺寸/备注（ex）原样恢复，未存档时才重建默认，避免用户勾选丢失 */
    S.objs.forEach(o=>{if(o.ex){o.extras=o.ex;delete o.ex;}if(!o.extras||!Object.keys(o.extras).length)o.extras=mkExtras(o.name||"",false);});
    rebuildObjs();recalc();renderAIResults();
    $("editor-title").textContent=q.name;
    switchView("editor");qOpenEditorStep(4);
    toast("已打开："+q.name);
  }catch(e){toast("打开失败","toast-error");}
}

/* ========== 品牌报价抬头 & 导出Excel ========== */
const BRANDS=[{t:"万骊全屋定制预算表",a:"万骊总部旗舰店"},{t:"华拓全屋定制预算表",a:"华拓总部店"}];
function applyBrand(){const b=BRANDS[S.brand]||BRANDS[0];
  if($("q-quote-title"))$("q-quote-title").textContent=b.t;
  if($("q-quote-addr"))$("q-quote-addr").textContent="门店地址："+b.a;
  const sel=$("q-brand-select");if(sel&&+sel.value!==S.brand)sel.value=String(S.brand);}
function _crc32(u8){let T=_crc32.t;if(!T){T=_crc32.t=new Uint32Array(256);for(let n=0;n<256;n++){let c=n;for(let k=0;k<8;k++)c=c&1?0xEDB88320^(c>>>1):c>>>1;T[n]=c;}}
  let crc=0xFFFFFFFF;for(let i=0;i<u8.length;i++)crc=(crc>>>8)^T[(crc^u8[i])&0xFF];return (crc^0xFFFFFFFF)>>>0;}
function _zipStore(files){ /* 最小ZIP（stored不压缩）：本地头+中心目录+EOCD */
  const enc=new TextEncoder(),parts=[],cd=[];let off=0;
  files.forEach(f=>{const nm=enc.encode(f.name),data=f.data,crc=_crc32(data);
    const lh=new DataView(new ArrayBuffer(30));
    lh.setUint32(0,0x04034b50,true);lh.setUint16(4,20,true);
    lh.setUint32(14,crc,true);lh.setUint32(18,data.length,true);lh.setUint32(22,data.length,true);
    lh.setUint16(26,nm.length,true);
    parts.push(new Uint8Array(lh.buffer),nm,data);
    cd.push({nm,crc,size:data.length,off});off+=30+nm.length+data.length;});
  let cdSize=0;const cdParts=[];
  cd.forEach(c=>{const dv=new DataView(new ArrayBuffer(46));
    dv.setUint32(0,0x02014b50,true);dv.setUint16(4,20,true);dv.setUint16(6,20,true);
    dv.setUint32(16,c.crc,true);dv.setUint32(20,c.size,true);dv.setUint32(24,c.size,true);
    dv.setUint16(28,c.nm.length,true);dv.setUint32(42,c.off,true);
    cdParts.push(new Uint8Array(dv.buffer),c.nm);cdSize+=46+c.nm.length;});
  const eo=new DataView(new ArrayBuffer(22));
  eo.setUint32(0,0x06054b50,true);eo.setUint16(8,cd.length,true);eo.setUint16(10,cd.length,true);
  eo.setUint32(12,cdSize,true);eo.setUint32(16,off,true);
  const all=parts.concat(cdParts,[new Uint8Array(eo.buffer)]);
  let tot=0;all.forEach(a=>tot+=a.length);const out=new Uint8Array(tot);let p=0;
  all.forEach(a=>{out.set(a,p);p+=a.length;});return out;}
/* 导出格式完全复刻 6.18号欧阳路预估报价.xlsx：styles.xml/theme.xml 原样复制（微软雅黑；标题18加粗；
   表头/合计橙底th2；10列布局/列宽/行高/合并/每格样式索引与参考表一致） */
function xlsxBuild(doc){ /* doc={rows:[[{v,s}]],merges:[],cols:[{w,st}],heights:{},stylesRaw,themeRaw} → .xlsx字节 */
  const esc=s=>String(s).replace(/&/g,"&amp;").replace(/</g,"&lt;").replace(/>/g,"&gt;").replace(/"/g,"&quot;");
  const col=i=>{let s="";i++;while(i>0){s=String.fromCharCode(65+(i-1)%26)+s;i=Math.floor((i-1)/26);}return s;};
  let body="";doc.rows.forEach((row,ri)=>{const ht=doc.heights&&doc.heights[ri];
    let cells="";row.forEach((c,ci)=>{const v=c&&c.v!==undefined?c.v:c,s=c&&c.s!==undefined?c.s:0,ref=col(ci)+(ri+1);
      if(typeof v==="number"&&isFinite(v))cells+='<c r="'+ref+'" s="'+s+'"><v>'+v+'</v></c>';
      else if(v!==""&&v!=null)cells+='<c r="'+ref+'" s="'+s+'" t="inlineStr"><is><t xml:space="preserve">'+esc(v)+'</t></is></c>';
      else cells+='<c r="'+ref+'" s="'+s+'"/>';});
    body+='<row r="'+(ri+1)+'" customFormat="1"'+(ht?' ht="'+ht+'" customHeight="1"':'')+' spans="1:'+row.length+'">'+cells+'</row>';});
  const colsXml=(doc.cols||[]).map((c,i)=>'<col min="'+(i+1)+'" max="'+(i+1)+'" width="'+c.w+'" style="'+(c.st!=null?c.st:3)+'" customWidth="1"/>').join("");
  const mergeXml=doc.merges&&doc.merges.length?'<mergeCells count="'+doc.merges.length+'">'+doc.merges.map(m=>'<mergeCell ref="'+m+'"/>').join("")+'</mergeCells>':"";
  const enc=new TextEncoder();
  const hasTheme=!!doc.themeRaw;
  const STYLES=doc.stylesRaw||'<?xml version="1.0" encoding="UTF-8" standalone="yes"?><styleSheet xmlns="http://schemas.openxmlformats.org/spreadsheetml/2006/main"><fonts count="5"><font><sz val="11"/><color rgb="FF000000"/><name val="宋体"/><charset val="134"/></font><font><b/><sz val="14"/><color rgb="FF000000"/><name val="宋体"/><charset val="134"/></font><font><b/><sz val="12"/><color rgb="FF000000"/><name val="宋体"/><charset val="134"/></font><font><sz val="11"/><color rgb="FF9C6500"/><name val="宋体"/><charset val="134"/></font><font><b/><sz val="11"/><color rgb="FF9C6500"/><name val="宋体"/><charset val="134"/></font></fonts><fills count="3"><fill><patternFill patternType="none"/></fill><fill><patternFill patternType="gray125"/></fill><fill><patternFill patternType="solid"><fgColor rgb="FFFFCC99"/><bgColor indexed="64"/></patternFill></fill></fills><borders count="4"><border><left/><right/><top/><bottom/><diagonal/></border><border><left style="thin"><color rgb="FFB2B2B2"/></left><right style="thin"><color rgb="FFB2B2B2"/></right><top style="thin"><color rgb="FFB2B2B2"/></top><bottom style="thin"><color rgb="FFB2B2B2"/></bottom><diagonal/></border><border><left/><right/><top/><bottom style="thin"><color rgb="FFFF8001"/></bottom><diagonal/></border><border><left/><right/><top/><bottom style="thin"><color rgb="FFFF8001"/></bottom><diagonal/></border></borders><cellStyleXfs count="1"><xf numFmtId="0" fontId="0" fillId="0" borderId="0"><alignment vertical="center"/></xf></cellStyleXfs><cellXfs count="7"><xf numFmtId="0" fontId="0" fillId="0" borderId="0" xfId="0"><alignment vertical="center"/></xf><xf numFmtId="0" fontId="1" fillId="0" borderId="0" xfId="0" applyFont="1"><alignment horizontal="center" vertical="center"/></xf><xf numFmtId="0" fontId="0" fillId="0" borderId="0" xfId="0"><alignment vertical="center"/></xf><xf numFmtId="0" fontId="0" fillId="0" borderId="1" xfId="0" applyBorder="1"><alignment vertical="center"/></xf><xf numFmtId="0" fontId="2" fillId="2" borderId="2" xfId="0" applyFont="1" applyFill="1" applyBorder="1"><alignment horizontal="center" vertical="center"/></xf><xf numFmtId="0" fontId="3" fillId="0" borderId="3" xfId="0" applyFont="1" applyBorder="1"><alignment vertical="center"/></xf><xf numFmtId="0" fontId="4" fillId="0" borderId="3" xfId="0" applyFont="1" applyBorder="1"><alignment vertical="center"/></xf></cellXfs><cellStyles count="1"><cellStyle name="Normal" xfId="0" builtinId="0"/></cellStyles></styleSheet>';
  const CT='<?xml version="1.0" encoding="UTF-8" standalone="yes"?><Types xmlns="http://schemas.openxmlformats.org/package/2006/content-types"><Default Extension="rels" ContentType="application/vnd.openxmlformats-package.relationships+xml"/><Default Extension="xml" ContentType="application/xml"/><Override PartName="/xl/workbook.xml" ContentType="application/vnd.openxmlformats-officedocument.spreadsheetml.sheet.main+xml"/><Override PartName="/xl/worksheets/sheet1.xml" ContentType="application/vnd.openxmlformats-officedocument.spreadsheetml.worksheet+xml"/><Override PartName="/xl/styles.xml" ContentType="application/vnd.openxmlformats-officedocument.spreadsheetml.styles+xml"/>'+(hasTheme?'<Override PartName="/xl/theme/theme1.xml" ContentType="application/vnd.openxmlformats-officedocument.theme+xml"/>':'')+'</Types>';
  const RELS='<?xml version="1.0" encoding="UTF-8" standalone="yes"?><Relationships xmlns="http://schemas.openxmlformats.org/package/2006/relationships"><Relationship Id="rId1" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/officeDocument" Target="xl/workbook.xml"/></Relationships>';
  const WB='<?xml version="1.0" encoding="UTF-8" standalone="yes"?><workbook xmlns="http://schemas.openxmlformats.org/spreadsheetml/2006/main" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships"><sheets><sheet name="报价单" sheetId="1" r:id="rId1"/></sheets></workbook>';
  const WBRELS='<?xml version="1.0" encoding="UTF-8" standalone="yes"?><Relationships xmlns="http://schemas.openxmlformats.org/package/2006/relationships"><Relationship Id="rId1" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/worksheet" Target="worksheets/sheet1.xml"/><Relationship Id="rId2" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/styles" Target="styles.xml"/>'+(hasTheme?'<Relationship Id="rId3" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/theme" Target="theme/theme1.xml"/>':'')+'</Relationships>';
  /* 视图与参考表一致：打开即130%显示比例、默认行高16.5，保证观感与参考表相同 */
  const SHEET='<?xml version="1.0" encoding="UTF-8" standalone="yes"?><worksheet xmlns="http://schemas.openxmlformats.org/spreadsheetml/2006/main"><sheetViews><sheetView tabSelected="1" zoomScale="130" zoomScaleNormal="130" workbookViewId="0"/></sheetViews><sheetFormatPr defaultColWidth="9" defaultRowHeight="16.5"/>'+(colsXml?'<cols>'+colsXml+'</cols>':'')+'<sheetData>'+body+'</sheetData>'+mergeXml+'</worksheet>';
  const files=[["[Content_Types].xml",CT],["_rels/.rels",RELS],["xl/workbook.xml",WB],["xl/_rels/workbook.xml.rels",WBRELS],["xl/styles.xml",STYLES],["xl/worksheets/sheet1.xml",SHEET]];
  if(hasTheme)files.push(["xl/theme/theme1.xml",doc.themeRaw]);
  return _zipStore(files.map(x=>({name:x[0],data:enc.encode(x[1])})));}
async function qExportExcel(){
  if(!LASTQ.baseRows.length&&!LASTQ.valueRows.length){toast("暂无报价内容，请先上传图纸完成AI识别","toast-error");return;}
  const b=BRANDS[S.brand]||BRANDS[0];
  /* 取参考表 styles.xml/theme.xml 原样嵌入，保证字体/字号/颜色与参考表完全一致 */
  let stylesRaw="",themeRaw="";
  try{const rp=await fetch("/ref_parts",{cache:"no-store"});
    if(rp.ok){const j=await rp.json();
      if(j.styles){const dec=s=>new TextDecoder().decode(Uint8Array.from(atob(s),c=>c.charCodeAt(0)));
        stylesRaw=dec(j.styles);themeRaw=j.theme?dec(j.theme):"";}}
  }catch(e){}
  /* 样式闭环：参考表样式取不到（部署环境无 /ref_parts 或桌面无参考表）→ 回退 xlsxBuild 内置默认样式继续导出，不再中断 */
  const t=(x,s)=>({v:x,s:s});
  const rows=[],merges=[],heights={};
  const R=arr=>{rows.push(arr);heights[rows.length-1]=18;};
  /* 行样式索引与参考表逐格一致 */
  const BODY=[9,10,9,11,11,12,13,14,11,15];      /* 柜体行 */
  const ADD =[9,10,19,17,17,24,17,21,20,18];     /* 增值项行 */
  const hdr=(first,dl)=>[t("序号",7),t("品名",first?7:36),t("",first?7:37),t(dl?dl[0]:"宽（米）",7),t(dl?dl[1]:"高（米）",7),t(dl?dl[2]:"面积/总长度（m²/m）",8),t("投影单价",7),t("总价",7),t("备注",7),t("",7)];
  /* 标题行（参考表R1：ht28、s5、F为s6、合并A1:J1） */
  rows.push([t(b.t,5),t("",5),t("",5),t("",5),t("",5),t("",6),t("",5),t("",5),t("",5),t("",5)]);heights[0]=28;merges.push("A1:J1");
  /* 按空间分组（复刻参考表图一）：每个空间前重复表头行；B列合并空间柜体名称；C列子项（柜体+该柜增值项）；块尾空间“总价”行 */
  const f=n=>typeof n==="number"&&isFinite(n)?+n.toFixed(2):"";
  const dvx=x=>x!==""&&x!=null?(+x||0):"";
  const SUBT=[25,22,57,58,58,59,46,29,19,30];   /* 空间总价行样式：与参考表“总价”行逐格一致 */
  LASTQ.baseRows.forEach((r,bi)=>{
    const vrs=LASTQ.valueRows.filter(v=>v.label===(r.kind==="kitchen"?"厨房":r.name));
    const h=rows.length+1;R(bi===0?hdr(true):hdr(false));merges.push("B"+h+":C"+h,"I"+h+":J"+h);
    const g=rows.length+1;
    /* 柜体基础行（宽/高/面积|总长度 与系统步骤4逐列一致；单位已并入表头） */
    R([t(bi+1,BODY[0]),t(r.name,BODY[1]),t("柜体",BODY[2]),t(f(r.w),BODY[3]),t(f(r.h),BODY[4]),t(r.pm==="m"?f(r.len):(r.area==null?"":f(+r.area)),BODY[5]),t(r.price,BODY[6]),t(Math.round(r.amt),BODY[7]),t("",BODY[8]),t("",BODY[9])]);
    /* 增值子项行：排在所属空间下，C列仅写子项名 */
    vrs.forEach(v=>{const q=parseFloat(v.qty)||"";
      R([t("",ADD[0]),t("",ADD[1]),t(v.sub||v.item,ADD[2]),t(dvx(v.d&&v.d[0]),ADD[3]),t(dvx(v.d&&v.d[1]),ADD[4]),t(dvx(v.d&&v.d[2]),ADD[5]),t(v.price,ADD[6]),t(Math.round(v.amt),ADD[7]),t((q!==""?"×"+q+" ":"")+(v.spec||""),ADD[8]),t("",ADD[9])]);});
    /* 空间总价行：柜体+该空间增值项合计（C:G合并标签、H总价、I“/”） */
    const rn=rows.length+1;
    R([t("",SUBT[0]),t("",SUBT[1]),t("总价",SUBT[2]),t("",SUBT[3]),t("",SUBT[4]),t("",SUBT[5]),t("",SUBT[6]),t(Math.round(r.amt+vrs.reduce((a,v)=>a+v.amt,0)),SUBT[7]),t("/",SUBT[8]),t("",SUBT[9])]);
    merges.push("C"+rn+":G"+rn);
    /* 序号/品名 跨整块合并（含增值行与总价行） */
    if(rows.length>g)merges.push("A"+g+":A"+rows.length,"B"+g+":B"+rows.length);
  });
  /* 尾部：仅保留 总投影面积 + 全屋折后合计 两行（单价已含浮动率，grand 即折后口径） */
  const grand=Math.round(LASTQ.baseSum+LASTQ.wSum);
  /* 注意：合并区行号=rows.length+1（R()推入后的1基行号），少+1会压到上一数据行导致Excel修复丢格 */
  let n=rows.length+1;
  R([t("总投影面积（㎡）：",80),t("",80),t("",80),t("",80),t("",80),t("",81),t("",80),t("",80),t(+LASTQ.varArea.toFixed(2),82),t("",82)]);heights[rows.length-1]=20;merges.push("A"+n+":H"+n,"I"+n+":J"+n);
  n=rows.length+1;
  R([t("全屋折后合计：",83),t("",84),t("",84),t("",84),t("",84),t("",85),t("",84),t("",86),t(grand,87),t("",87)]);heights[rows.length-1]=20;merges.push("A"+n+":H"+n,"I"+n+":J"+n);
  const FULL=[88,88,88,88,88,89,88,88,88,88],SIGN=[90,90,90,90,90,91,90,90,90,90];
  const fullRow=(txt,st)=>{const m=rows.length+1;R(st.map((s,i)=>t(i===0?txt:"",s)));merges.push("A"+m+":J"+m);};
  fullRow("注意：此份报价仅作为前期与客户沟通参考，最终以实际签约合同为准。",FULL);
  /* 家居顾问默认留空，导出后可在Excel中手动填写 */
  fullRow("家居顾问：",SIGN);
  fullRow("门店地址："+b.a,SIGN);
  const d=new Date(),p2=x=>String(x).padStart(2,"0");
  fullRow("当日日期："+d.getFullYear()+"."+(d.getMonth()+1)+"."+d.getDate(),SIGN);
  /* 列宽/样式与参考表完全一致（A~J） */
  const COLS=[{w:6.18333333333333,st:3},{w:13.0166666666667,st:3},{w:15.0666666666667,st:3},{w:8.88333333333333,st:3},{w:12.3666666666667,st:3},{w:22,st:4},   /* F列加宽：完整显示“面积/总长度（m²/m）”表头 */{w:9.10833333333333,st:3},{w:11.9083333333333,st:3},{w:22.5583333333333,st:3},{w:22.75,st:3}];
  const bytes=xlsxBuild({rows,merges,heights,cols:COLS,stylesRaw,themeRaw});
  let bin="";for(let i=0;i<bytes.length;i++)bin+=String.fromCharCode(bytes[i]);
  const fname=b.t+"_"+d.getFullYear()+p2(d.getMonth()+1)+p2(d.getDate())+"_"+p2(d.getHours())+p2(d.getMinutes())+".xlsx";
  /* 导出闭环：服务端写桌面（/save_xlsx）→ 备用接口（/api/export/excel）→ 浏览器下载，三级兜底保证任何部署环境都能导出 */
  const b64=btoa(bin);
  const download=()=>{const a=document.createElement("a");
    a.href=URL.createObjectURL(new Blob([bytes],{type:"application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"}));
    a.download=fname;document.body.appendChild(a);a.click();
    setTimeout(()=>{URL.revokeObjectURL(a.href);a.remove();},800);
    toast("已导出（浏览器下载）："+fname,"toast-success");};
  fetch("/save_xlsx",{method:"POST",headers:{"Content-Type":"application/json"},body:JSON.stringify({name:fname,data:b64})})
    .then(r=>{if(!r.ok)throw new Error("http"+r.status);return r.json();})
    .then(j=>{if(j.ok)toast("已导出到桌面 ✓ "+fname,"toast-success");else throw new Error(j.err||"write failed");})
    .catch(()=>fetch("/api/export/excel",{method:"POST",headers:{"Content-Type":"application/json"},body:JSON.stringify({filename:fname,data:b64})})
      .then(r=>{if(!r.ok)throw new Error("http"+r.status);return r.json();})
      .then(j=>{toast("已导出到桌面 ✓ "+(j.filename||fname),"toast-success");})
      .catch(download));
}

/* ========== 规则配置表 ========== */
function switchRuleTab(t){
  document.querySelectorAll("#view-rules .tab").forEach(el=>el.classList.remove("active"));
  event.target.classList.add("active");
  document.querySelectorAll(".rule-tab-content").forEach(c=>c.classList.add("hidden"));
  $("rule-tab-"+t).classList.remove("hidden");
}
function renderRules(){
  $("rule-table-mats").innerHTML=MATS.map(m=>`<tr><td><b>${m.n}</b></td><td class="text-right">${fmt(m.min)}</td><td class="text-right">${fmt(m.max)}</td></tr>`).join("");
  $("rule-table-wardrobe").innerHTML=EXTRA.map((e,i)=>`<tr><td>${i+1}</td><td>${e.n}</td><td class="text-right">${fmt(e.p)}</td><td>${e.u}</td><td>${e.both?"柜体+厨房":(e.kit?"厨房":"柜体")}</td><td><input type="checkbox" data-x="${e.id}" style="width:16px" ${S.ruleX[e.id]?"checked":""}></td></tr>`).join("");
  $("rule-table-wardrobe").querySelectorAll("input[data-x]").forEach(cb=>cb.onchange=()=>{S.ruleX[cb.dataset.x]=cb.checked;rebuildObjs();recalc();});
  $("rule-table-kitchen").innerHTML=DOORS.map((d,i)=>`<tr><td>${i+1}</td><td>${d[0]}</td><td>${d[1]}</td><td>${d[2]}</td><td class="text-right">${fmt(d[3])}</td><td class="text-right">${d[4]===null?"—（装饰柜无地柜价）":fmt(d[4])}</td></tr>`).join("");
  $("rule-table-kitchen-fix").innerHTML=KIT_FIX.map(f=>`<tr><td>${f[1]}</td><td class="text-right">${fmt(f[2])}</td><td>${f[3]}</td></tr>`).join("")+KIT_ACC.map(a=>`<tr><td>${a[0]}（配件）</td><td class="text-right">${fmt(a[1])}</td><td>元/个</td></tr>`).join("");
  $("rule-table-ban").innerHTML=RULES.map((r,i)=>`<tr><td>${i+1}</td><td style="color:#C53030;">🚫 ${r[0]}</td><td style="color:#276749;">✓ ${r[1]}</td></tr>`).join("");
}

/* ========== 事件与初始化 ========== */
$("q-red-anno").oninput=()=>{if(S.redArrow){const old=dimScale();const inf=annoInfer(S.scale600||0);if(!inf)return;S.scale=inf.scale;S.scaleSrc="红标注箭头校准（推断单位"+inf.unit+" · 与600mm锚点交叉校验）";const nw=dimScale();
  if(S.kitBox&&old&&nw){S.kitBox={wM:S.kitBox.wM/old*nw,hM:S.kitBox.hM/old*nw};S.kitW=+Math.max(S.kitBox.wM,S.kitBox.hM).toFixed(2);S.kitH=+Math.min(S.kitBox.wM,S.kitBox.hM).toFixed(2);}   /* 厨房宽/高随新比例同步重算，总长度闭环 */
  renderAnnoInfer();recalc();renderAIResults();}};
$("btnFb").onclick=()=>{const px=+$("fbPx").value||0,mm=+$("fbMm").value||0;if(px>0&&mm>0){S.scale=(mm/1000)/px;S.scaleSrc="用户补充已知尺寸";recalc();renderAIResults();toast("比例已建立，柜体尺寸已换算为米");}else toast("请填写像素数与毫米数","toast-error");};   /* 补比例后同步刷新第二步结果面板（px→m），兑现"补充已知尺寸后自动换算" */

qBindDrop($("q-upload-zone-unified"));qBindDrop($("q-canvas-drop"));   /* 点击 + 拖拽双通道上传/更换图纸 */
renderTiers();renderRules();renderQuoteList();rebuildObjs();recalc();
</script>
</body>
</html>