docs(architecture): update impact map, data, troubleshooting, add mockups
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- Update 004_architecture_impact_map.md and 005_architecture_data.json

- Remove obsolete _update_004.cjs helper script

- Update troubleshooting/known-issues.md

- Add docs/mockups/ directory
This commit is contained in:
SpecialX
2026-07-04 23:02:14 +08:00
parent e962b67050
commit d1ad7a1f75
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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" />
<title>备课编辑器 · 正文节点布局对比</title>
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.wf-node.objective .ndot { background: var(--node-objective); }
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.wf-docblock.exercise .ico { background: var(--node-exercise); }
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/* 优劣对比 */
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.pros-cons .pc-label.pro { color: #16a34a; }
.pros-cons .pc-label.con { color: #dc2626; }
.pros-cons ul { margin: 0; padding-left: 14px; }
.pros-cons li { margin-bottom: 2px; color: var(--on-surface-variant); }
.recommend {
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font-size: 12px;
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font-weight: 600;
display: flex;
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footer.page-foot {
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padding-top: 24px;
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color: var(--on-surface-variant);
font-size: 13px;
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.legend {
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gap: 12px;
margin-top: 12px;
font-size: 12px;
}
.legend-item { display: flex; align-items: center; gap: 5px; }
.legend-dot { width: 10px; height: 10px; border-radius: 3px; }
</style>
</head>
<body>
<div class="page">
<header class="page-head">
<h1>备课编辑器 · 正文节点布局对比</h1>
<p>三种交互形态对比。共同前提:正文节点变成<strong>真实的富文本编辑器</strong>Tiptap支持加粗/标题/列表/图片真实排版,锚点用 Mark 系统而非字符串偏移。三种方案只差在"正文和教学节点如何排布"。</p>
<div class="legend">
<div class="legend-item"><span class="legend-dot" style="background:var(--node-textbook)"></span>教材正文</div>
<div class="legend-item"><span class="legend-dot" style="background:var(--node-objective)"></span>教学目标</div>
<div class="legend-item"><span class="legend-dot" style="background:var(--node-teach)"></span>新授</div>
<div class="legend-item"><span class="legend-dot" style="background:var(--node-exercise)"></span>练习</div>
<div class="legend-item"><span class="legend-dot" style="background:var(--node-summary)"></span>总结</div>
<div class="legend-item"><span class="legend-dot" style="background:var(--anchor)"></span>锚点标记</div>
</div>
</header>
<div class="layout-grid">
<!-- 方案 1画布 + 真实编辑器 -->
<section class="option">
<div class="option-head">
<span class="option-tag">方案 A</span>
<h2 class="option-title">保留画布 · 正文节点变真实编辑器</h2>
<p class="option-sub">最小改动。React Flow 画布不变,把中央那个 520px 假正文框换成真正的 Tiptap 富文本编辑器卡片,可拖拽缩放到更大。</p>
</div>
<div class="option-body">
<div class="wireframe">
<div class="wf-toolbar">
<span class="dot"></span><span class="dot"></span><span class="dot"></span>
<span class="pill accent"></span><span class="pill"></span><span class="pill"></span>
<span style="margin-left:auto;font-size:6px;">已保存</span>
</div>
<div class="wf-area">
<div class="wf-main">
<!-- 散布的教学节点 -->
<div class="wf-node objective" style="top:8%;left:6%;">
<span class="ndot"></span>教学目标
</div>
<div class="wf-node teach" style="top:14%;right:8%;">
<span class="ndot"></span>新授
</div>
<!-- 中央正文编辑器(变大) -->
<div class="wf-textbook" style="top:26%;left:18%;width:64%;height:52%;">
<div class="wf-textbook-head">
<span>📖 教材正文(可编辑副本)</span>
<span>右键锚定</span>
</div>
<div class="wf-textbook-body">
<span class="h">第一章 · 走进大自然</span>
春天的<span class="anchor"></span>轻轻吹过田野,
带来泥土的芬芳。
<br/>
<span class="bold">观察要点:</span>
<br/>• 花朵的颜色变化
<br/><span class="point-anchor"></span> 叶片的形状
<br/>• 气温的回升
</div>
<div class="wf-textbook-toolbar">
<span class="tb">B</span><span class="tb">I</span>
<span class="tb">H1</span><span class="tb"></span>
<span class="tb">🖼</span><span class="tb"></span>
</div>
</div>
<!-- 下方的教学节点 -->
<div class="wf-node exercise" style="bottom:8%;left:20%;">
<span class="ndot"></span>课堂练习
</div>
<div class="wf-node summary" style="bottom:10%;right:14%;">
<span class="ndot"></span>总结
</div>
<!-- 连线 -->
<div class="wf-edge" style="top:13%;left:14%;width:40px;transform:rotate(35deg);"></div>
<div class="wf-edge" style="top:18%;right:14%;width:38px;transform:rotate(150deg);"></div>
</div>
<div class="wf-right">
<div class="wf-label">选中节点</div>
<div class="field"></div>
<div class="field short"></div>
<div class="field tall"></div>
</div>
</div>
</div>
<div class="pros-cons">
<div class="pc">
<div class="pc-label pro">✓ 优点</div>
<ul>
<li>改动最小,画布交互不变</li>
<li>保留"思维导图"式空间关系</li>
<li>锚点系统改造可独立进行</li>
</ul>
</div>
<div class="pc">
<div class="pc-label con">✗ 缺点</div>
<ul>
<li>长文档在画布上仍受限,需频繁缩放</li>
<li>编辑器卡片和教学节点抢空间</li>
<li>移动端几乎不可用</li>
</ul>
</div>
</div>
</div>
</section>
<!-- 方案 2文档流类 Notion -->
<section class="option">
<div class="option-head">
<span class="option-tag">方案 B</span>
<h2 class="option-title">文档流为主(类 Notion</h2>
<p class="option-sub">正文和教学节点都在同一文档流里,按顺序拼成一篇完整教案。左侧大纲,中间文档,右侧选中节点详情。</p>
</div>
<div class="option-body">
<div class="wireframe">
<div class="wf-toolbar">
<span class="dot"></span><span class="dot"></span><span class="dot"></span>
<span class="pill accent"></span><span class="pill"></span><span class="pill"></span>
<span style="margin-left:auto;font-size:6px;">已保存</span>
</div>
<div class="wf-area">
<div class="wf-sidebar">
<div class="wf-label">大纲</div>
<div class="wf-side-item active"><span class="ico" style="background:var(--node-textbook)"></span>正文</div>
<div class="wf-side-item" style="padding-left:8px;"><span class="ico" style="background:var(--node-objective)"></span>目标</div>
<div class="wf-side-item" style="padding-left:8px;"><span class="ico" style="background:var(--node-teach)"></span>新授</div>
<div class="wf-side-item" style="padding-left:8px;"><span class="ico" style="background:var(--node-exercise)"></span>练习</div>
<div class="wf-side-item" style="padding-left:8px;"><span class="ico" style="background:var(--node-summary)"></span>总结</div>
</div>
<div class="wf-main">
<div class="wf-docflow">
<div class="wf-docblock textbook">
<div class="db-head"><span class="ico"></span>📖 教材正文</div>
<span style="font-weight:700;">第一章 · 走进大自然</span><br/>
春天的<span class="anchor"></span>轻轻吹过田野,带来泥土的芬芳。
<span class="point-anchor" style="display:inline-block;width:8px;height:8px;line-height:8px;text-align:center;border-radius:50%;background:var(--anchor);color:white;font-size:6px;font-weight:700;"></span> 叶片的形状
</div>
<div class="wf-docblock objective">
<div class="db-head"><span class="ico"></span>🎯 教学目标</div>
认识春天的自然现象…
</div>
<div class="wf-docblock teach">
<div class="db-head"><span class="ico"></span>📚 新授</div>
引导学生观察…
</div>
<div class="wf-docblock exercise">
<div class="db-head"><span class="ico"></span>✏ 课堂练习</div>
画一画你看到的春天…
</div>
</div>
</div>
<div class="wf-right">
<div class="wf-label">选中: 新授</div>
<div class="field"></div>
<div class="field short"></div>
<div class="field tall"></div>
</div>
</div>
</div>
<div class="pros-cons">
<div class="pc">
<div class="pc-label pro">✓ 优点</div>
<ul>
<li>编辑体验最好,长文档自然滚动</li>
<li>所见即所得,适合打印导出</li>
<li>移动端友好</li>
<li>教学节点和正文同流,关系清晰</li>
</ul>
</div>
<div class="pc">
<div class="pc-label con">✗ 缺点</div>
<ul>
<li>失去"画布"的空间思维导图感</li>
<li>需要重构数据模型(节点顺序流)</li>
<li>锚点仍需跨"正文块"定位</li>
</ul>
</div>
</div>
</div>
</section>
<!-- 方案 3双栏 -->
<section class="option">
<div class="option-head">
<span class="option-tag">方案 C</span>
<h2 class="option-title">双栏 · 正文编辑器 + 节点面板</h2>
<p class="option-sub">正文富文本编辑器独占主区域(类 A4 文档页),教学节点在右侧面板编辑,左侧是节点树。正文与节点通过锚点关联,互不混排。</p>
</div>
<div class="option-body">
<div class="wireframe">
<div class="wf-toolbar">
<span class="dot"></span><span class="dot"></span><span class="dot"></span>
<span class="pill accent"></span><span class="pill"></span><span class="pill"></span>
<span style="margin-left:auto;font-size:6px;">已保存</span>
</div>
<div class="wf-area">
<div class="wf-sidebar">
<div class="wf-label">节点树</div>
<div class="wf-side-item"><span class="ico" style="background:var(--node-textbook)"></span>📖 正文</div>
<div class="wf-side-item active"><span class="ico" style="background:var(--node-objective)"></span>🎯 目标</div>
<div class="wf-side-item"><span class="ico" style="background:var(--node-teach)"></span>📚 新授</div>
<div class="wf-side-item"><span class="ico" style="background:var(--node-exercise)"></span>✏ 练习</div>
<div class="wf-side-item"><span class="ico" style="background:var(--node-summary)"></span>📝 总结</div>
</div>
<div class="wf-main" style="background:var(--surface-low);display:flex;justify-content:center;padding:8px;">
<div style="background:var(--surface);width:80%;border-radius:4px;box-shadow:var(--shadow);padding:8px;font-size:7px;line-height:1.6;overflow:hidden;">
<div style="font-weight:700;font-size:8px;margin-bottom:3px;">第一章 · 走进大自然</div>
春天的<span class="anchor" style="background:var(--anchor);color:white;padding:0 2px;border-radius:2px;font-size:6px;font-weight:700;"></span>轻轻吹过田野,带来泥土的芬芳。
<br/><br/>
<span style="font-weight:700;">观察要点:</span>
<br/>• 花朵的颜色变化
<br/><span style="display:inline-block;width:8px;height:8px;line-height:8px;text-align:center;border-radius:50%;background:var(--anchor);color:white;font-size:6px;font-weight:700;"></span> 叶片的形状
<br/>• 气温的回升
<div style="margin-top:6px;padding-top:4px;border-top:1px solid var(--outline);display:flex;gap:3px;">
<span style="padding:1px 3px;border-radius:2px;background:var(--surface-high);font-size:6px;">B</span>
<span style="padding:1px 3px;border-radius:2px;background:var(--surface-high);font-size:6px;">I</span>
<span style="padding:1px 3px;border-radius:2px;background:var(--surface-high);font-size:6px;">H1</span>
<span style="padding:1px 3px;border-radius:2px;background:var(--surface-high);font-size:6px;"></span>
<span style="padding:1px 3px;border-radius:2px;background:var(--surface-high);font-size:6px;">🖼</span>
</div>
</div>
</div>
<div class="wf-right">
<div class="wf-label">🎯 教学目标</div>
<div class="field"></div>
<div class="field short"></div>
<div class="field tall"></div>
<div style="margin-top:4px;padding:3px;border:1px dashed var(--primary);border-radius:3px;font-size:6px;color:var(--primary);text-align:center;">+ AI 生成</div>
</div>
</div>
</div>
<div class="pros-cons">
<div class="pc">
<div class="pc-label pro">✓ 优点</div>
<ul>
<li>正文编辑区最大、最专注</li>
<li>正文与节点分离,职责清晰</li>
<li>锚点只在正文里,定位简单</li>
<li>保留节点树导航,不丢结构</li>
</ul>
</div>
<div class="pc">
<div class="pc-label con">✗ 缺点</div>
<ul>
<li>失去画布的连线/空间感</li>
<li>节点间关系靠树而非图表达</li>
<li>需要新增"节点树"组件</li>
</ul>
</div>
</div>
<div class="recommend">
★ 推荐:在"正文必须好编辑"这个核心诉求下C 兼顾了编辑体验和结构清晰,改动量适中。
</div>
</div>
</section>
</div>
<footer class="page-foot">
<p>三种方案的正文节点都是<strong>真正的 Tiptap 富文本编辑器</strong>,区别只在布局。锚点系统统一从"字符串偏移"改为 Tiptap Mark编辑时锚点自动跟随。</p>
</footer>
</div>
</body>
</html>

View File

@@ -0,0 +1,938 @@
<!doctype html>
<html lang="zh-CN">
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<title>备课编辑器 · 统一展开 + 详情面板</title>
<link rel="preconnect" href="https://fonts.googleapis.com">
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
<link href="https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600;9..144,700&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap" rel="stylesheet">
<style>
:root {
--background: #ffffff;
--foreground: #0a0a0a;
--card: #ffffff;
--muted: #f5f5f4;
--muted-foreground: #78716c;
--border: #e7e5e4;
--primary: #1c1917;
--primary-foreground: #fafaf9;
--paper: #fefefe;
--paper-edge: #f8f8f7;
--paper-shadow: 0 1px 2px rgba(15,15,15,0.04), 0 8px 24px rgba(15,15,15,0.04);
--paper-shadow-active: 0 1px 2px rgba(15,15,15,0.06), 0 12px 36px rgba(15,15,15,0.08);
--anchor-range: rgba(28, 25, 23, 0.08);
--anchor-range-active: rgba(28, 25, 23, 0.16);
--anchor-point: #1c1917;
--dot-objective: #4b5563;
--dot-teach: #1c1917;
--dot-interaction: #6366f1;
--dot-exercise: #6b7280;
--dot-summary: #525252;
--dot-textbook: #44403c;
--dot-default: #a8a29e;
--inline-node-border: #d6d3d1;
--inline-node-text: #44403c;
--inline-node-meta: #a8a29e;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; height: 100%; }
body {
font-family: 'Inter', -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
background: var(--muted);
color: var(--foreground);
-webkit-font-smoothing: antialiased;
overflow: hidden;
}
.app { display: grid; grid-template-rows: 52px 1fr; height: 100vh; }
/* 顶部工具栏 */
.topbar {
display: flex; align-items: center; gap: 12px;
padding: 0 20px;
background: var(--background);
border-bottom: 1px solid var(--border);
font-size: 13px;
}
.topbar .title-input {
background: transparent; border: none; outline: none;
font-family: 'Fraunces', serif; font-weight: 600; font-size: 16px;
color: var(--foreground); width: 280px; letter-spacing: -0.01em;
}
.topbar .meta-chip {
padding: 3px 8px; border: 1px solid var(--border);
border-radius: 4px; background: var(--background);
font-size: 11px; color: var(--muted-foreground);
}
.topbar .spacer { flex: 1; }
.topbar .status {
font-size: 11px; color: var(--muted-foreground);
font-variant-numeric: tabular-nums;
}
.topbar .status::before {
content: ""; display: inline-block;
width: 5px; height: 5px; border-radius: 50%;
background: #16a34a; margin-right: 6px; vertical-align: middle;
}
.btn {
display: inline-flex; align-items: center; gap: 6px;
padding: 6px 10px; border: 1px solid var(--border);
border-radius: 5px; background: var(--background);
font-size: 12px; color: var(--foreground); cursor: pointer;
font-family: inherit;
}
.btn.primary {
background: var(--primary); color: var(--primary-foreground);
border-color: var(--primary);
}
.btn.ghost { border-color: transparent; background: transparent; }
.btn.ghost:hover { background: var(--muted); }
.btn-icon { width: 28px; height: 28px; padding: 0; justify-content: center; }
.main {
display: grid;
grid-template-columns: 260px 1fr 380px;
overflow: hidden;
}
/* === 左侧结构树 === */
.sidebar {
border-right: 1px solid var(--border);
background: var(--background);
padding: 16px 12px;
overflow-y: auto;
}
.sidebar-head {
font-size: 10px; font-weight: 600;
text-transform: uppercase; letter-spacing: 0.08em;
color: var(--muted-foreground);
padding: 0 8px 12px;
display: flex; justify-content: space-between; align-items: center;
}
.sidebar-head .count {
font-weight: 500; color: var(--muted-foreground);
letter-spacing: 0;
}
/* 树形结构 */
.tree { font-size: 13px; }
.tree-node { position: relative; }
.tree-row {
display: flex; align-items: center; gap: 6px;
padding: 6px 8px; border-radius: 5px;
cursor: pointer; transition: background .12s;
line-height: 1.3;
}
.tree-row:hover { background: var(--muted); }
.tree-row.active { background: var(--muted); }
.tree-row .toggle {
width: 14px; height: 14px;
display: inline-flex; align-items: center; justify-content: center;
font-size: 9px; color: var(--muted-foreground);
cursor: pointer; flex-shrink: 0;
transition: transform .15s;
}
.tree-row .toggle.noop { visibility: hidden; }
.tree-row .dot {
width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0;
}
.tree-row .label {
flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
color: var(--foreground);
}
.tree-row .kind {
font-size: 10px; color: var(--muted-foreground);
font-weight: 500;
}
/* 展开到正文标记 */
.tree-row .expanded-mark {
font-size: 9px; color: var(--foreground);
background: var(--muted); padding: 1px 5px;
border-radius: 2px; font-weight: 500;
letter-spacing: 0.02em;
}
.tree-children {
margin-left: 10px;
padding-left: 8px;
border-left: 1px solid var(--border);
}
.sidebar-add {
margin-top: 10px; padding: 7px 8px;
border: 1px dashed var(--border); border-radius: 5px;
text-align: center; font-size: 12px;
color: var(--muted-foreground); cursor: pointer;
}
.sidebar-add:hover { border-color: var(--foreground); color: var(--foreground); }
/* === 中间纸区 === */
.paper-area {
overflow-y: auto;
padding: 48px 32px 120px;
background:
radial-gradient(circle at 50% 0%, rgba(0,0,0,0.015) 0%, transparent 60%),
var(--muted);
}
.paper {
background: var(--paper);
max-width: 720px;
margin: 0 auto;
padding: 64px 72px;
box-shadow: var(--paper-shadow);
border-radius: 2px;
border: 1px solid var(--paper-edge);
min-height: 800px;
font-family: 'Fraunces', Georgia, serif;
color: #1a1a1a;
line-height: 1.7;
font-size: 16px;
}
.paper-header {
font-family: 'Inter', sans-serif;
font-size: 11px; color: var(--muted-foreground);
letter-spacing: 0.08em; text-transform: uppercase;
margin-bottom: 24px; padding-bottom: 16px;
border-bottom: 1px solid var(--border);
display: flex; justify-content: space-between;
}
.paper h1 {
font-family: 'Fraunces', serif; font-weight: 600;
font-size: 30px; line-height: 1.2;
margin: 0 0 8px; letter-spacing: -0.015em; color: #0a0a0a;
}
.paper .subtitle {
font-family: 'Fraunces', serif; font-style: italic;
font-weight: 400; font-size: 16px;
color: #525252; margin-bottom: 32px;
}
.paper h2 {
font-family: 'Fraunces', serif; font-weight: 500;
font-size: 20px; margin: 28px 0 12px; color: #1a1a1a;
}
.paper p {
margin: 0 0 16px; font-size: 16px;
line-height: 1.75; color: #1a1a1a;
}
.paper ul, .paper ol { margin: 0 0 16px; padding-left: 22px; }
.paper li { margin-bottom: 6px; line-height: 1.7; }
.paper strong { font-weight: 600; }
/* 锚点 */
.anchor-range {
background: var(--anchor-range); border-radius: 2px;
padding: 1px 2px; margin: 0 -2px; cursor: pointer;
border-bottom: 1.5px solid var(--anchor-point);
}
.anchor-range:hover, .anchor-range.active { background: var(--anchor-range-active); }
.anchor-range::after {
content: attr(data-label);
display: inline-block; margin-left: 4px;
padding: 0 4px; background: var(--anchor-point); color: #fff;
font-family: 'Inter', sans-serif; font-size: 9px;
font-weight: 600; border-radius: 2px; vertical-align: middle;
line-height: 14px; height: 14px;
}
.anchor-point {
display: inline-block; width: 16px; height: 16px;
line-height: 16px; text-align: center; border-radius: 50%;
background: var(--anchor-point); color: #fff;
font-family: 'Inter', sans-serif; font-size: 9px;
font-weight: 600; margin: 0 2px; vertical-align: middle;
cursor: pointer;
}
/* === 展开节点(统一 inline-node 样式) === */
.inline-node {
font-family: 'Inter', sans-serif;
margin: 20px 0 20px;
padding: 14px 18px 14px 20px;
border-left: 2px solid var(--inline-node-border);
color: var(--inline-node-text);
font-size: 13.5px; line-height: 1.65;
position: relative;
transition: border-color .2s;
}
.inline-node:hover { border-left-color: var(--foreground); }
.inline-node-head {
display: flex; align-items: center; gap: 8px;
margin-bottom: 8px;
font-size: 10px; font-weight: 600;
text-transform: uppercase; letter-spacing: 0.08em;
color: var(--inline-node-meta);
}
.inline-node-head .dot { width: 5px; height: 5px; border-radius: 50%; }
.inline-node-head .anchor-ref {
font-family: 'JetBrains Mono', monospace;
font-size: 9px; color: var(--inline-node-meta);
margin-left: auto;
}
.inline-node-head .collapse {
cursor: pointer; padding: 2px 6px;
border-radius: 3px; color: var(--inline-node-meta);
font-size: 11px; letter-spacing: 0; text-transform: none;
}
.inline-node-head .collapse:hover { background: var(--muted); color: var(--foreground); }
.inline-node-title {
font-family: 'Inter', sans-serif; font-weight: 600;
font-size: 14px; color: #1a1a1a;
margin: 0 0 6px; line-height: 1.35;
}
.inline-node-body {
font-size: 13px; line-height: 1.6; color: #404040;
}
.inline-node-body p { margin: 0 0 6px; font-size: 13px; line-height: 1.6; }
.inline-node-body ul { margin: 4px 0; padding-left: 16px; }
.inline-node-body li { margin-bottom: 3px; font-size: 13px; }
/* 师生交互对话体 */
.qa-dialog { margin: 8px 0 4px; }
.qa-turn {
display: grid; grid-template-columns: 28px 1fr;
gap: 10px; padding: 8px 0;
border-bottom: 1px dashed var(--border);
font-size: 12.5px; line-height: 1.55;
}
.qa-turn:last-child { border-bottom: none; }
.qa-role {
font-family: 'JetBrains Mono', monospace;
font-size: 9px; font-weight: 600;
text-transform: uppercase; letter-spacing: 0.05em;
padding-top: 2px; text-align: right;
}
.qa-role.teacher { color: #1c1917; }
.qa-role.student { color: #6b7280; }
.qa-content { color: #404040; }
.qa-content .prompt {
font-style: italic; color: #525252;
font-size: 11px; display: block; margin-top: 2px;
}
/* 右键菜单 */
.context-menu {
position: absolute;
background: var(--background);
border: 1px solid var(--border);
border-radius: 6px;
box-shadow: 0 6px 24px rgba(0,0,0,0.10), 0 2px 6px rgba(0,0,0,0.06);
padding: 5px;
min-width: 220px;
z-index: 100;
font-family: 'Inter', sans-serif;
font-size: 12.5px;
}
.context-menu .cm-section {
font-size: 9px; font-weight: 600;
text-transform: uppercase; letter-spacing: 0.08em;
color: var(--muted-foreground);
padding: 6px 10px 4px;
}
.context-menu .cm-item {
display: flex; align-items: center; gap: 10px;
padding: 7px 10px; border-radius: 4px;
cursor: pointer; color: var(--foreground);
transition: background .1s;
}
.context-menu .cm-item:hover { background: var(--muted); }
.context-menu .cm-item .cm-icon {
width: 14px; color: var(--muted-foreground);
font-size: 11px; text-align: center;
}
.context-menu .cm-item .cm-label { flex: 1; }
.context-menu .cm-item .cm-shortcut {
font-family: 'JetBrains Mono', monospace;
font-size: 10px; color: var(--muted-foreground);
}
.context-menu .cm-divider {
height: 1px; background: var(--border);
margin: 4px 0;
}
.context-menu .cm-item.danger { color: #dc2626; }
.context-menu .cm-item.danger .cm-icon { color: #dc2626; }
.context-menu .cm-item.ai { color: #6366f1; }
.context-menu .cm-item.ai .cm-icon { color: #6366f1; }
/* === 右侧详情面板(不再是便签) === */
.detail-panel {
border-left: 1px solid var(--border);
background: var(--background);
overflow-y: auto;
display: flex; flex-direction: column;
}
.detail-head {
padding: 16px 20px 12px;
border-bottom: 1px solid var(--border);
display: flex; align-items: flex-start; gap: 10px;
}
.detail-head .dot {
width: 8px; height: 8px; border-radius: 50%;
margin-top: 6px; flex-shrink: 0;
}
.detail-head .head-text { flex: 1; min-width: 0; }
.detail-head .kind {
font-size: 10px; font-weight: 600;
text-transform: uppercase; letter-spacing: 0.08em;
color: var(--muted-foreground); margin-bottom: 4px;
}
.detail-head .title-input {
width: 100%; background: transparent; border: none; outline: none;
font-family: 'Inter', sans-serif; font-weight: 600;
font-size: 16px; color: var(--foreground);
line-height: 1.3;
}
.detail-head .actions {
display: flex; gap: 4px;
}
.detail-head .actions .icon-btn {
width: 26px; height: 26px;
border: none; background: transparent;
border-radius: 4px; cursor: pointer;
color: var(--muted-foreground);
font-size: 14px;
}
.detail-head .actions .icon-btn:hover { background: var(--muted); color: var(--foreground); }
/* 属性条 */
.detail-props {
padding: 10px 20px;
border-bottom: 1px solid var(--border);
display: flex; gap: 12px; flex-wrap: wrap;
font-size: 11.5px;
}
.detail-props .prop {
display: flex; align-items: center; gap: 4px;
color: var(--muted-foreground);
}
.detail-props .prop-label { color: var(--muted-foreground); }
.detail-props .prop-value {
color: var(--foreground); font-weight: 500;
padding: 1px 6px; background: var(--muted);
border-radius: 3px;
}
.detail-props .prop-value.select {
cursor: pointer;
}
/* 详情主体 */
.detail-body {
flex: 1; padding: 20px;
overflow-y: auto;
}
.detail-section { margin-bottom: 24px; }
.detail-section .section-label {
font-size: 10px; font-weight: 600;
text-transform: uppercase; letter-spacing: 0.08em;
color: var(--muted-foreground);
margin-bottom: 8px;
}
.detail-section .field-edit {
width: 100%;
border: 1px solid var(--border);
border-radius: 5px;
padding: 8px 10px;
background: var(--background);
font-family: 'Inter', sans-serif;
font-size: 13px; line-height: 1.6;
color: var(--foreground);
resize: vertical; min-height: 80px;
}
.detail-section .field-edit:focus {
outline: none; border-color: var(--foreground);
box-shadow: 0 0 0 2px rgba(28,25,23,0.08);
}
/* 师生交互详情 */
.qa-editor { display: flex; flex-direction: column; gap: 8px; }
.qa-edit-turn {
border: 1px solid var(--border);
border-radius: 5px;
padding: 8px 10px;
background: var(--background);
}
.qa-edit-turn .turn-head {
display: flex; align-items: center; gap: 8px;
margin-bottom: 6px;
font-size: 10px;
}
.qa-edit-turn .role-select {
font-family: 'JetBrains Mono', monospace;
font-size: 9px; font-weight: 600;
padding: 2px 6px; border-radius: 2px;
border: 1px solid var(--border);
background: var(--background); cursor: pointer;
}
.qa-edit-turn .role-select.teacher { color: #1c1917; }
.qa-edit-turn .role-select.student { color: #6b7280; }
.qa-edit-turn .turn-actions { margin-left: auto; }
.qa-edit-turn .turn-actions .mini-btn {
border: none; background: transparent;
color: var(--muted-foreground); cursor: pointer;
padding: 2px 4px; font-size: 11px;
}
.qa-edit-turn .turn-actions .mini-btn:hover { color: var(--foreground); }
.qa-edit-turn .turn-content {
width: 100%; border: none; outline: none;
background: transparent; resize: vertical;
font-family: 'Inter', sans-serif; font-size: 12.5px;
line-height: 1.5; color: var(--foreground);
min-height: 36px;
}
.qa-edit-turn .turn-prompt {
width: 100%; border: none; outline: none;
background: var(--muted); resize: vertical;
font-family: 'Inter', sans-serif; font-size: 11px;
font-style: italic; color: var(--muted-foreground);
padding: 4px 8px; border-radius: 3px;
margin-top: 4px; min-height: 24px;
}
.qa-add-turn {
border: 1px dashed var(--border);
background: transparent; padding: 8px;
border-radius: 5px; text-align: center;
font-size: 12px; color: var(--muted-foreground);
cursor: pointer;
}
.qa-add-turn:hover { border-color: var(--foreground); color: var(--foreground); }
/* 详情底部 AI 区 */
.detail-ai {
border-top: 1px solid var(--border);
padding: 14px 20px;
background: var(--muted);
}
.detail-ai .ai-title {
font-size: 11px; font-weight: 600;
color: #6366f1; margin-bottom: 8px;
display: flex; align-items: center; gap: 6px;
}
.detail-ai .ai-btns {
display: flex; gap: 6px; flex-wrap: wrap;
}
.detail-ai .ai-btn {
padding: 5px 10px; border: 1px solid var(--border);
background: var(--background); border-radius: 4px;
font-size: 11.5px; cursor: pointer; color: var(--foreground);
transition: all .12s;
}
.detail-ai .ai-btn:hover {
border-color: #6366f1; color: #6366f1;
}
/* 详情底部署名/元信息 */
.detail-meta {
padding: 10px 20px;
border-top: 1px solid var(--border);
font-size: 10.5px; color: var(--muted-foreground);
display: flex; flex-wrap: wrap; gap: 8px;
}
.detail-meta .tag {
padding: 1px 5px; background: var(--muted);
border-radius: 2px;
}
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(0,0,0,0.12); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: rgba(0,0,0,0.2); }
@keyframes paperIn {
from { opacity: 0; transform: translateY(8px); }
to { opacity: 1; transform: translateY(0); }
}
.paper { animation: paperIn .5s cubic-bezier(.2,.7,.3,1); }
</style>
</head>
<body>
<div class="app">
<header class="topbar">
<input class="title-input" value="第一单元 · 走进大自然" />
<span class="meta-chip">二年级 · 语文</span>
<span class="meta-chip">人教版 · 上册</span>
<div class="spacer"></div>
<span class="status">已保存 · 14:32</span>
<button class="btn ghost btn-icon"></button>
<button class="btn ghost btn-icon"></button>
<button class="btn ghost">历史版本</button>
<button class="btn ghost">AI 反馈</button>
<button class="btn primary">发布课案</button>
</header>
<div class="main">
<!-- 左侧结构树(完整结构) -->
<aside class="sidebar">
<div class="sidebar-head">
<span>结构</span>
<span class="count">7 节点 · 3 已展开</span>
</div>
<div class="tree">
<!-- 正文节点 -->
<div class="tree-node">
<div class="tree-row">
<span class="toggle noop"></span>
<span class="dot" style="background:var(--dot-textbook)"></span>
<span class="label">教材正文</span>
<span class="kind">正文</span>
</div>
</div>
<!-- 教学目标(已展开) -->
<div class="tree-node">
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<span>教材正文 · 可编辑副本</span>
<span>3 节点已展开</span>
</div>
<h1>1 走进大自然</h1>
<p class="subtitle">—— 选自人教版二年级上册</p>
<p>春天的<span class="anchor-range" data-label="A"></span>轻轻吹过田野,带来泥土的芬芳。柳枝抽出嫩芽,小草从泥土里探出头来,<span class="anchor-range" data-label="B">燕子也从南方飞回来了</span></p>
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<h4 class="inline-node-title">感受四季变化</h4>
<div class="inline-node-body">
<ul>
<li>认识"春、夏、秋、冬"四个生字,会写"风、燕、荷、稻"等 12 个字。</li>
<li>正确、流利、有感情地朗读课文,背诵第一自然段。</li>
<li>感受四季的美丽,培养观察自然的兴趣。</li>
</ul>
</div>
</div>
<p>夏天,<span class="anchor-range" data-label="C">雷雨过后,天空中常常会出现一道美丽的彩虹</span>。池塘里的荷花开了,青蛙在荷叶上<span class="anchor-point">1</span>呱呱地唱歌。</p>
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<span class="collapse">收起 ▴</span>
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<h4 class="inline-node-title">感受夏天的声音</h4>
<div class="inline-node-body">
<p>围绕"雷雨后的夏天"展开问答,引导学生用感官词描述季节。</p>
<div class="qa-dialog">
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课文中说"青蛙在荷叶上呱呱地唱歌",你还听过夏天有哪些声音?
<span class="prompt">[预期:蝉鸣、雷声、雨打芭蕉]</span>
</div>
</div>
<div class="qa-turn">
<div class="qa-role student"></div>
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我听过知了在树上"知了知了"地叫,还有晚上蛐蛐的声音。
</div>
</div>
<div class="qa-turn">
<div class="qa-role teacher"></div>
<div class="qa-content">
说得真好!那这些声音给你什么样的感觉?能用一个词形容吗?
<span class="prompt">[预期:热闹、生机勃勃]</span>
</div>
</div>
</div>
</div>
</div>
<h2>观察要点</h2>
<ul>
<li><strong>花朵的颜色变化</strong>:从早到晚,颜色会有什么不同?</li>
<li><span class="anchor-point">2</span> <strong>叶片的形状</strong>:心形、针形、掌状……</li>
<li><strong>气温的回升</strong>:用温度计记录一周的气温。</li>
</ul>
<p>秋天,树叶<span class="anchor-range" data-label="D">变黄了,一片片飘落下来</span>,像一封封金色的信。田野里,稻谷弯下了腰,<span class="anchor-point">3</span>农民伯伯露出了丰收的喜悦。</p>
<!-- 展开的练习节点 -->
<div class="inline-node">
<div class="inline-node-head">
<span class="dot" style="background:var(--dot-exercise)"></span>
<span>课堂练习</span>
<span class="anchor-ref">D</span>
<span class="collapse">收起 ▴</span>
</div>
<h4 class="inline-node-title">仿写:金色的信</h4>
<div class="inline-node-body">
<p>模仿"树叶变黄了,一片片飘落下来,像一封封金色的信",写一句自己观察到的秋天。</p>
<ul>
<li>提示:可以用"像"字打比方</li>
<li>时间8 分钟</li>
<li>分享3 位同学朗读</li>
</ul>
</div>
</div>
<p>冬天,<span class="anchor-range" data-label="E">雪花纷纷扬扬地飘落</span>,大地披上了银装。孩子们在雪地里堆雪人、打雪仗。</p>
</article>
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<textarea class="field-edit" rows="2">围绕"雷雨后的夏天"展开问答,引导学生用感官词描述季节。</textarea>
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<textarea class="turn-prompt">[预期:蝉鸣、雷声、雨打芭蕉]</textarea>
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<span class="tag">互动</span>
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<span class="tag">3 轮对话</span>
<span style="margin-left:auto;">更新于 14:30</span>
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<html lang="zh-CN">
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<title>备课编辑器 · 无边记纸感设计</title>
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cursor: pointer;
transition: background .15s;
border-bottom: 1.5px solid var(--anchor-point);
}
.anchor-range:hover, .anchor-range.active {
background: var(--anchor-range-active);
}
.anchor-range::after {
content: attr(data-label);
display: inline-block;
margin-left: 4px;
padding: 0 4px;
background: var(--anchor-point);
color: #fff;
font-family: 'Inter', sans-serif;
font-size: 9px;
font-weight: 600;
border-radius: 2px;
vertical-align: middle;
letter-spacing: 0.02em;
line-height: 14px;
height: 14px;
}
.anchor-point {
display: inline-block;
width: 16px; height: 16px;
line-height: 16px;
text-align: center;
border-radius: 50%;
background: var(--anchor-point);
color: #fff;
font-family: 'Inter', sans-serif;
font-size: 9px;
font-weight: 600;
margin: 0 2px;
vertical-align: middle;
cursor: pointer;
transition: transform .15s;
}
.anchor-point:hover, .anchor-point.active {
transform: scale(1.15);
}
/* 纸上的工具条(聚焦时显示) */
.paper-toolbar {
position: sticky;
top: 0;
margin: -64px -72px 24px;
padding: 10px 72px;
background: rgba(255,255,255,0.92);
backdrop-filter: blur(8px);
border-bottom: 1px solid var(--border);
display: flex;
gap: 2px;
opacity: 0;
pointer-events: none;
transition: opacity .2s;
z-index: 5;
}
.paper:focus-within .paper-toolbar { opacity: 1; pointer-events: auto; }
.tb-btn {
width: 28px; height: 28px;
border: none;
background: transparent;
border-radius: 4px;
cursor: pointer;
font-family: 'Inter', sans-serif;
font-size: 13px;
color: var(--foreground);
display: inline-flex;
align-items: center;
justify-content: center;
transition: background .12s;
}
.tb-btn:hover { background: var(--muted); }
.tb-btn.b { font-weight: 700; }
.tb-btn.i { font-style: italic; font-family: 'Fraunces', serif; }
.tb-btn.h1 { font-size: 11px; font-weight: 600; }
.tb-btn.ul { font-size: 14px; }
.tb-btn.divider {
width: 1px;
background: var(--border);
margin: 4px 4px;
pointer-events: none;
}
/* 右侧便签区 */
.sticky-area {
border-left: 1px solid var(--border);
background: var(--muted);
padding: 24px 20px;
overflow-y: auto;
}
.sticky-area-head {
font-size: 10px;
font-weight: 600;
text-transform: uppercase;
letter-spacing: 0.08em;
color: var(--muted-foreground);
padding: 0 0 16px;
display: flex;
justify-content: space-between;
align-items: center;
}
.sticky-area-head .hint {
font-weight: 400;
text-transform: none;
letter-spacing: 0;
font-size: 11px;
}
.sticky {
background: var(--sticky-bg);
border: 1px solid var(--sticky-border);
border-radius: 4px;
padding: 14px 16px;
margin-bottom: 12px;
box-shadow: var(--sticky-shadow);
transition: all .2s;
cursor: pointer;
position: relative;
}
.sticky:hover {
box-shadow: var(--sticky-shadow-hover);
transform: translateY(-1px);
}
.sticky.active {
border-color: var(--foreground);
box-shadow: 0 0 0 1px var(--foreground), var(--sticky-shadow-hover);
}
.sticky-head {
display: flex;
align-items: center;
gap: 8px;
margin-bottom: 8px;
}
.sticky-head .dot {
width: 6px; height: 6px;
border-radius: 50%;
flex-shrink: 0;
}
.sticky-head .kind {
font-family: 'Inter', sans-serif;
font-size: 10px;
font-weight: 600;
text-transform: uppercase;
letter-spacing: 0.08em;
color: var(--muted-foreground);
}
.sticky-head .spacer { flex: 1; }
.sticky-head .anchor-ref {
font-family: 'JetBrains Mono', monospace;
font-size: 10px;
color: var(--muted-foreground);
background: var(--background);
padding: 1px 5px;
border-radius: 2px;
border: 1px solid var(--border);
}
.sticky-title {
font-family: 'Inter', sans-serif;
font-size: 14px;
font-weight: 600;
color: var(--foreground);
margin: 0 0 6px;
line-height: 1.35;
}
.sticky-body {
font-family: 'Inter', sans-serif;
font-size: 12.5px;
line-height: 1.55;
color: #404040;
}
.sticky-body p { margin: 0 0 6px; }
.sticky-body ul { margin: 4px 0; padding-left: 16px; }
.sticky-body li { margin-bottom: 2px; }
.sticky-footer {
margin-top: 10px;
padding-top: 8px;
border-top: 1px dashed var(--sticky-border);
display: flex;
gap: 6px;
font-family: 'Inter', sans-serif;
font-size: 10px;
color: var(--muted-foreground);
}
.sticky-footer .tag {
padding: 1px 5px;
background: var(--background);
border: 1px solid var(--border);
border-radius: 2px;
}
.sticky-add {
border: 1px dashed var(--border);
background: transparent;
padding: 14px 16px;
border-radius: 4px;
text-align: center;
font-family: 'Inter', sans-serif;
font-size: 12px;
color: var(--muted-foreground);
cursor: pointer;
transition: all .15s;
}
.sticky-add:hover {
border-color: var(--foreground);
color: var(--foreground);
background: var(--background);
}
/* 滚动条 */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
background: rgba(0,0,0,0.12);
border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover { background: rgba(0,0,0,0.2); }
/* 微动效 */
@keyframes paperIn {
from { opacity: 0; transform: translateY(8px); }
to { opacity: 1; transform: translateY(0); }
}
@keyframes stickyIn {
from { opacity: 0; transform: translateX(8px); }
to { opacity: 1; transform: translateX(0); }
}
.paper { animation: paperIn .5s cubic-bezier(.2,.7,.3,1); }
.sticky { animation: stickyIn .4s cubic-bezier(.2,.7,.3,1) backwards; }
.sticky:nth-child(2) { animation-delay: .05s; }
.sticky:nth-child(3) { animation-delay: .1s; }
.sticky:nth-child(4) { animation-delay: .15s; }
.sticky:nth-child(5) { animation-delay: .2s; }
@keyframes cursorBlink {
0%, 50% { opacity: 1; }
51%, 100% { opacity: 0; }
}
.caret {
display: inline-block;
width: 1.5px;
height: 1.1em;
background: var(--anchor-point);
vertical-align: text-bottom;
margin-left: 1px;
animation: cursorBlink 1s infinite;
}
</style>
</head>
<body>
<div class="app">
<!-- 顶部工具栏 -->
<header class="topbar">
<input class="title-input" value="第一单元 · 走进大自然" />
<div class="meta">
<span class="meta-chip">二年级 · 语文</span>
<span class="meta-chip">人教版 · 上册</span>
</div>
<div class="spacer"></div>
<span class="status">已保存 · 14:32</span>
<button class="btn ghost btn-icon" title="撤销"></button>
<button class="btn ghost btn-icon" title="重做"></button>
<button class="btn ghost">历史版本</button>
<button class="btn ghost">一致性校验</button>
<button class="btn ghost">AI 反馈</button>
<button class="btn primary">发布课案</button>
</header>
<div class="main">
<!-- 左侧节点树 -->
<aside class="sidebar">
<div class="sidebar-head">
<span>结构</span>
<span class="count">6</span>
</div>
<div class="node-list">
<div class="node-item">
<span class="dot" style="background:var(--dot-textbook)"></span>
<span class="label">教材正文</span>
<span class="kind">正文</span>
</div>
<div class="node-item active">
<span class="dot" style="background:var(--dot-objective)"></span>
<span class="label">教学目标</span>
<span class="kind">目标</span>
</div>
<div class="node-item">
<span class="dot" style="background:var(--dot-teach)"></span>
<span class="label">字词学习</span>
<span class="kind">新授</span>
</div>
<div class="node-item">
<span class="dot" style="background:var(--dot-teach)"></span>
<span class="label">课文精读</span>
<span class="kind">新授</span>
</div>
<div class="node-item">
<span class="dot" style="background:var(--dot-exercise)"></span>
<span class="label">课堂练习</span>
<span class="kind">练习</span>
</div>
<div class="node-item">
<span class="dot" style="background:var(--dot-summary)"></span>
<span class="label">本课小结</span>
<span class="kind">总结</span>
</div>
</div>
<div class="sidebar-add">+ 添加节点</div>
</aside>
<!-- 中间纸区 -->
<main class="paper-area">
<article class="paper" contenteditable="false" tabindex="0">
<!-- 浮动工具条(聚焦时显示) -->
<div class="paper-toolbar">
<button class="tb-btn b" title="加粗">B</button>
<button class="tb-btn i" title="斜体">I</button>
<span class="tb-btn divider"></span>
<button class="tb-btn h1" title="标题">H1</button>
<button class="tb-btn h1" title="副标题" style="font-size:10px;">H2</button>
<span class="tb-btn divider"></span>
<button class="tb-btn ul" title="无序列表"></button>
<button class="tb-btn ul" title="有序列表" style="font-size:11px;">1.</button>
<span class="tb-btn divider"></span>
<button class="tb-btn" title="引用" style="font-family:'Fraunces',serif;font-style:italic;font-size:14px;">"</button>
<button class="tb-btn" title="分隔线"></button>
</div>
<div class="paper-header">
<span>教材正文 · 可编辑副本</span>
<span>第 1 / 3 页</span>
</div>
<h1>1 走进大自然</h1>
<p class="subtitle">—— 选自人教版二年级上册</p>
<p>春天的<span class="anchor-range" data-label="A"></span>轻轻吹过田野,带来泥土的芬芳。柳枝抽出嫩芽,小草从泥土里探出头来,<span class="anchor-range" data-label="B">燕子也从南方飞回来了</span></p>
<p>夏天,<span class="anchor-range" data-label="C">雷雨过后,天空中常常会出现一道美丽的彩虹</span>。池塘里的荷花开了,青蛙在荷叶上<span class="anchor-point">1</span>呱呱地唱歌。</p>
<h2>观察要点</h2>
<ul>
<li><strong>花朵的颜色变化</strong>:从早到晚,颜色会有什么不同?</li>
<li><span class="anchor-point">2</span> <strong>叶片的形状</strong>:心形、针形、掌状……</li>
<li><strong>气温的回升</strong>:用温度计记录一周的气温。</li>
</ul>
<p>秋天,树叶<span class="anchor-range" data-label="D">变黄了,一片片飘落下来</span>,像一封封金色的信。田野里,稻谷弯下了腰,<span class="anchor-point">3</span>农民伯伯露出了丰收的喜悦。</p>
<p>冬天,<span class="anchor-range" data-label="E">雪花纷纷扬扬地飘落</span>,大地披上了银装。孩子们在雪地里堆雪人、打雪仗,<span class="caret"></span></p>
</article>
</main>
<!-- 右侧便签区 -->
<aside class="sticky-area">
<div class="sticky-area-head">
<span>教学节点</span>
<span class="hint">5 个便签 · 锚定到正文</span>
</div>
<div class="sticky active">
<div class="sticky-head">
<span class="dot" style="background:var(--dot-objective)"></span>
<span class="kind">教学目标</span>
<span class="spacer"></span>
<span class="anchor-ref">A · B</span>
</div>
<h3 class="sticky-title">感受四季变化</h3>
<div class="sticky-body">
<p>1. 认识"春、夏、秋、冬"四个生字,会写"风、燕、荷、稻"等 12 个字。</p>
<p>2. 正确、流利、有感情地朗读课文,背诵第一自然段。</p>
<p>3. 感受四季的美丽,培养观察自然的兴趣。</p>
</div>
<div class="sticky-footer">
<span class="tag">朗读</span>
<span class="tag">识字</span>
<span class="tag">2 课时</span>
</div>
</div>
<div class="sticky">
<div class="sticky-head">
<span class="dot" style="background:var(--dot-teach)"></span>
<span class="kind">新授</span>
<span class="spacer"></span>
<span class="anchor-ref">C · 1</span>
</div>
<h3 class="sticky-title">字词学习</h3>
<div class="sticky-body">
<p>重点字词:</p>
<ul>
<li>芬芳 — 香气</li>
<li>嫩芽 — 初生的芽</li>
<li>纷纷扬扬 — 飘洒的样子</li>
</ul>
</div>
<div class="sticky-footer">
<span class="tag">生字 12</span>
<span class="tag">词语 8</span>
</div>
</div>
<div class="sticky">
<div class="sticky-head">
<span class="dot" style="background:var(--dot-teach)"></span>
<span class="kind">新授</span>
<span class="spacer"></span>
<span class="anchor-ref">2 · D</span>
</div>
<h3 class="sticky-title">课文精读</h3>
<div class="sticky-body">
<p>引导提问:</p>
<ul>
<li>为什么说"燕子从南方飞回来了"是春天的信号?</li>
<li>课文按什么顺序写的?你怎么看出来的?</li>
</ul>
</div>
<div class="sticky-footer">
<span class="tag">精读</span>
<span class="tag">15 分钟</span>
</div>
</div>
<div class="sticky">
<div class="sticky-head">
<span class="dot" style="background:var(--dot-exercise)"></span>
<span class="kind">课堂练习</span>
<span class="spacer"></span>
<span class="anchor-ref">E</span>
</div>
<h3 class="sticky-title">仿写练习</h3>
<div class="sticky-body">
<p>模仿课文"春天的风轻轻吹过田野,带来泥土的芬芳",写一句自己观察到的季节变化。</p>
</div>
<div class="sticky-footer">
<span class="tag">仿写</span>
<span class="tag">8 分钟</span>
</div>
</div>
<div class="sticky">
<div class="sticky-head">
<span class="dot" style="background:var(--dot-summary)"></span>
<span class="kind">总结</span>
<span class="spacer"></span>
<span class="anchor-ref">3</span>
</div>
<h3 class="sticky-title">本课小结</h3>
<div class="sticky-body">
<p>回顾四季特点,串联课文脉络。引导学生用一句话说说自己最喜欢的季节。</p>
</div>
<div class="sticky-footer">
<span class="tag">回顾</span>
<span class="tag">5 分钟</span>
</div>
</div>
<div class="sticky-add">+ 添加教学节点</div>
</aside>
</div>
</div>
</body>
</html>

View File

@@ -0,0 +1,882 @@
<!doctype html>
<html lang="zh-CN">
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<title>备课编辑器 · 节点展开与师生交互</title>
<link rel="preconnect" href="https://fonts.googleapis.com">
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
<link href="https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600;9..144,700&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap" rel="stylesheet">
<style>
:root {
--background: #ffffff;
--foreground: #0a0a0a;
--card: #ffffff;
--muted: #f5f5f4;
--muted-foreground: #78716c;
--border: #e7e5e4;
--primary: #1c1917;
--primary-foreground: #fafaf9;
--paper: #fefefe;
--paper-edge: #f8f8f7;
--paper-shadow: 0 1px 2px rgba(15,15,15,0.04), 0 8px 24px rgba(15,15,15,0.04);
--paper-shadow-active: 0 1px 2px rgba(15,15,15,0.06), 0 12px 36px rgba(15,15,15,0.08);
--sticky-bg: #fffdf5;
--sticky-border: #ebe8df;
--sticky-shadow: 0 1px 1px rgba(15,15,15,0.04), 0 2px 4px rgba(15,15,15,0.04);
--sticky-shadow-hover: 0 2px 4px rgba(15,15,15,0.06), 0 6px 14px rgba(15,15,15,0.06);
--anchor-range: rgba(28, 25, 23, 0.08);
--anchor-range-active: rgba(28, 25, 23, 0.16);
--anchor-point: #1c1917;
--dot-objective: #4b5563;
--dot-teach: #1c1917;
--dot-interaction: #6366f1;
--dot-exercise: #6b7280;
--dot-summary: #525252;
--dot-textbook: #44403c;
--dot-default: #a8a29e;
/* 展开节点(流入正文)的样式 */
--inline-node-bg: transparent;
--inline-node-border: #d6d3d1;
--inline-node-text: #44403c;
--inline-node-meta: #a8a29e;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; height: 100%; }
body {
font-family: 'Inter', -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
background: var(--muted);
color: var(--foreground);
-webkit-font-smoothing: antialiased;
overflow: hidden;
}
.app {
display: grid;
grid-template-rows: 52px 1fr;
height: 100vh;
}
.topbar {
display: flex;
align-items: center;
gap: 12px;
padding: 0 20px;
background: var(--background);
border-bottom: 1px solid var(--border);
font-size: 13px;
}
.topbar .title-input {
background: transparent;
border: none;
outline: none;
font-family: 'Fraunces', serif;
font-weight: 600;
font-size: 16px;
color: var(--foreground);
width: 280px;
letter-spacing: -0.01em;
}
.topbar .meta-chip {
padding: 3px 8px;
border: 1px solid var(--border);
border-radius: 4px;
background: var(--background);
font-size: 11px;
color: var(--muted-foreground);
}
.topbar .spacer { flex: 1; }
.topbar .status {
font-size: 11px;
color: var(--muted-foreground);
font-variant-numeric: tabular-nums;
}
.topbar .status::before {
content: "";
display: inline-block;
width: 5px; height: 5px;
border-radius: 50%;
background: #16a34a;
margin-right: 6px;
vertical-align: middle;
}
.btn {
display: inline-flex;
align-items: center;
gap: 6px;
padding: 6px 10px;
border: 1px solid var(--border);
border-radius: 5px;
background: var(--background);
font-size: 12px;
color: var(--foreground);
cursor: pointer;
font-family: inherit;
}
.btn.primary {
background: var(--primary);
color: var(--primary-foreground);
border-color: var(--primary);
}
.btn.ghost { border-color: transparent; background: transparent; }
.btn.ghost:hover { background: var(--muted); }
.btn-icon { width: 28px; height: 28px; padding: 0; justify-content: center; }
.main {
display: grid;
grid-template-columns: 220px 1fr 360px;
overflow: hidden;
}
/* 左侧节点树 */
.sidebar {
border-right: 1px solid var(--border);
background: var(--background);
padding: 16px 12px;
overflow-y: auto;
}
.sidebar-head {
font-size: 10px;
font-weight: 600;
text-transform: uppercase;
letter-spacing: 0.08em;
color: var(--muted-foreground);
padding: 0 8px 10px;
display: flex;
justify-content: space-between;
}
.node-list { display: flex; flex-direction: column; gap: 1px; }
.node-item {
display: flex;
align-items: center;
gap: 9px;
padding: 7px 8px;
border-radius: 5px;
font-size: 13px;
cursor: pointer;
transition: background .12s;
line-height: 1.3;
}
.node-item:hover { background: var(--muted); }
.node-item.active { background: var(--muted); }
.node-item .dot {
width: 6px; height: 6px;
border-radius: 50%;
flex-shrink: 0;
}
.node-item .label {
flex: 1;
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
}
.node-item .kind {
font-size: 10px;
color: var(--muted-foreground);
font-weight: 500;
}
/* 展开状态指示 */
.node-item .expand-state {
font-size: 9px;
color: var(--muted-foreground);
width: 12px;
text-align: center;
}
.node-item.expanded .expand-state { color: var(--foreground); }
.sidebar-add {
margin-top: 10px;
padding: 7px 8px;
border: 1px dashed var(--border);
border-radius: 5px;
text-align: center;
font-size: 12px;
color: var(--muted-foreground);
cursor: pointer;
}
.sidebar-add:hover { border-color: var(--foreground); color: var(--foreground); }
/* 中间纸区 */
.paper-area {
overflow-y: auto;
padding: 48px 32px 120px;
background:
radial-gradient(circle at 50% 0%, rgba(0,0,0,0.015) 0%, transparent 60%),
var(--muted);
}
.paper {
background: var(--paper);
max-width: 720px;
margin: 0 auto;
padding: 64px 72px;
box-shadow: var(--paper-shadow);
border-radius: 2px;
border: 1px solid var(--paper-edge);
min-height: 800px;
font-family: 'Fraunces', Georgia, serif;
color: #1a1a1a;
line-height: 1.7;
font-size: 16px;
}
.paper-header {
font-family: 'Inter', sans-serif;
font-size: 11px;
color: var(--muted-foreground);
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cursor: pointer;
}
.expand-badge:hover { color: var(--foreground); background: var(--border); }
</style>
</head>
<body>
<div class="app">
<header class="topbar">
<input class="title-input" value="第一单元 · 走进大自然" />
<span class="meta-chip">二年级 · 语文</span>
<span class="meta-chip">人教版 · 上册</span>
<div class="spacer"></div>
<span class="status">已保存 · 14:32</span>
<button class="btn ghost btn-icon"></button>
<button class="btn ghost btn-icon"></button>
<button class="btn ghost">历史版本</button>
<button class="btn ghost">AI 反馈</button>
<button class="btn primary">发布课案</button>
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<!-- 左侧节点树 -->
<aside class="sidebar">
<div class="sidebar-head">
<span>结构</span>
<span>6</span>
</div>
<div class="node-list">
<div class="node-item">
<span class="dot" style="background:var(--dot-textbook)"></span>
<span class="label">教材正文</span>
<span class="kind">正文</span>
<span class="expand-state"></span>
</div>
<div class="node-item active">
<span class="dot" style="background:var(--dot-objective)"></span>
<span class="label">教学目标</span>
<span class="kind">目标</span>
<span class="expand-state"></span>
</div>
<div class="node-item">
<span class="dot" style="background:var(--dot-teach)"></span>
<span class="label">字词学习</span>
<span class="kind">新授</span>
<span class="expand-state"></span>
</div>
<div class="node-item expanded">
<span class="dot" style="background:var(--dot-interaction)"></span>
<span class="label">师生互动</span>
<span class="kind">互动</span>
<span class="expand-state"></span>
</div>
<div class="node-item">
<span class="dot" style="background:var(--dot-teach)"></span>
<span class="label">课文精读</span>
<span class="kind">新授</span>
<span class="expand-state"></span>
</div>
<div class="node-item expanded">
<span class="dot" style="background:var(--dot-exercise)"></span>
<span class="label">课堂练习</span>
<span class="kind">练习</span>
<span class="expand-state"></span>
</div>
<div class="node-item">
<span class="dot" style="background:var(--dot-summary)"></span>
<span class="label">本课小结</span>
<span class="kind">总结</span>
<span class="expand-state"></span>
</div>
</div>
<div class="sidebar-add">+ 添加节点</div>
</aside>
<!-- 中间纸区 -->
<main class="paper-area">
<article class="paper">
<div class="paper-header">
<span>教材正文 · 可编辑副本</span>
<span>2 个节点已展开到正文</span>
</div>
<h1>1 走进大自然</h1>
<p class="subtitle">—— 选自人教版二年级上册</p>
<p>春天的<span class="anchor-range" data-label="A"></span>轻轻吹过田野,带来泥土的芬芳。柳枝抽出嫩芽,小草从泥土里探出头来,<span class="anchor-range" data-label="B">燕子也从南方飞回来了</span></p>
<p>夏天,<span class="anchor-range" data-label="C">雷雨过后,天空中常常会出现一道美丽的彩虹</span>。池塘里的荷花开了,青蛙在荷叶上<span class="anchor-point">1</span>呱呱地唱歌。</p>
<!-- 展开的师生交互节点(流入正文) -->
<div class="inline-node">
<div class="inline-node-head">
<span class="dot" style="background:var(--dot-interaction)"></span>
<span>师生互动</span>
<span class="anchor-ref">C · 1</span>
<span class="collapse" title="收起回便签">收起 ▴</span>
</div>
<h4 class="inline-node-title">感受夏天的声音</h4>
<div class="inline-node-body">
<p>围绕"雷雨后的夏天"展开问答,引导学生用感官词描述季节。</p>
<div class="qa-dialog">
<div class="qa-turn">
<div class="qa-role teacher"></div>
<div class="qa-content">
课文中说"青蛙在荷叶上呱呱地唱歌",你还听过夏天有哪些声音?
<span class="prompt">[预期:蝉鸣、雷声、雨打芭蕉]</span>
</div>
</div>
<div class="qa-turn">
<div class="qa-role student"></div>
<div class="qa-content">
我听过知了在树上"知了知了"地叫,还有晚上蛐蛐的声音。
</div>
</div>
<div class="qa-turn">
<div class="qa-role teacher"></div>
<div class="qa-content">
说得真好!那这些声音给你什么样的感觉?能用一个词形容吗?
<span class="prompt">[预期:热闹、生机勃勃、夏天的味道]</span>
</div>
</div>
</div>
</div>
</div>
<h2>观察要点</h2>
<ul>
<li><strong>花朵的颜色变化</strong>:从早到晚,颜色会有什么不同?</li>
<li><span class="anchor-point">2</span> <strong>叶片的形状</strong>:心形、针形、掌状……</li>
<li><strong>气温的回升</strong>:用温度计记录一周的气温。</li>
</ul>
<p>秋天,树叶<span class="anchor-range" data-label="D">变黄了,一片片飘落下来</span>,像一封封金色的信。田野里,稻谷弯下了腰,<span class="anchor-point">3</span>农民伯伯露出了丰收的喜悦。</p>
<!-- 展开的练习节点 -->
<div class="inline-node">
<div class="inline-node-head">
<span class="dot" style="background:var(--dot-exercise)"></span>
<span>课堂练习</span>
<span class="anchor-ref">D</span>
<span class="collapse" title="收起回便签">收起 ▴</span>
</div>
<h4 class="inline-node-title">仿写:金色的信</h4>
<div class="inline-node-body">
<p>模仿"树叶变黄了,一片片飘落下来,像一封封金色的信",写一句自己观察到的秋天。</p>
<ul>
<li>提示:可以用"像"字打比方</li>
<li>时间8 分钟</li>
<li>分享3 位同学朗读</li>
</ul>
</div>
</div>
<p>冬天,<span class="anchor-range" data-label="E">雪花纷纷扬扬地飘落</span>,大地披上了银装。孩子们在雪地里堆雪人、打雪仗。</p>
</article>
</main>
<!-- 右侧便签区 -->
<aside class="sticky-area">
<div class="sticky-area-head">
<span>教学节点</span>
<span class="hint">5 个便签 · 2 已展开</span>
</div>
<div class="sticky active">
<div class="sticky-head">
<span class="dot" style="background:var(--dot-objective)"></span>
<span class="kind">教学目标</span>
<span class="spacer"></span>
<span class="anchor-ref">A · B</span>
<span class="expand-toggle" title="展开到正文"></span>
</div>
<h3 class="sticky-title">感受四季变化</h3>
<div class="sticky-body">
<p>1. 认识"春、夏、秋、冬"四个生字,会写"风、燕、荷、稻"等 12 个字。</p>
<p>2. 正确、流利、有感情地朗读课文,背诵第一自然段。</p>
<p>3. 感受四季的美丽,培养观察自然的兴趣。</p>
</div>
<div class="sticky-footer">
<span class="tag">朗读</span>
<span class="tag">识字</span>
<span class="tag">2 课时</span>
</div>
</div>
<div class="sticky">
<div class="sticky-head">
<span class="dot" style="background:var(--dot-teach)"></span>
<span class="kind">新授</span>
<span class="spacer"></span>
<span class="anchor-ref">C · 1</span>
<span class="expand-toggle"></span>
</div>
<h3 class="sticky-title">字词学习</h3>
<div class="sticky-body">
<p>重点字词:</p>
<ul>
<li>芬芳 — 香气</li>
<li>嫩芽 — 初生的芽</li>
<li>纷纷扬扬 — 飘洒的样子</li>
</ul>
</div>
<div class="sticky-footer">
<span class="tag">生字 12</span>
<span class="tag">词语 8</span>
</div>
</div>
<!-- 师生交互便签(折叠态) -->
<div class="sticky collapsed-on-paper">
<div class="sticky-head">
<span class="dot" style="background:var(--dot-interaction)"></span>
<span class="kind">师生互动</span>
<span class="spacer"></span>
<span class="anchor-ref">C · 1</span>
<span class="expand-toggle" title="已展开到正文,点击收起"></span>
</div>
<h3 class="sticky-title">感受夏天的声音</h3>
<div class="sticky-body">
<p>围绕"雷雨后的夏天"展开问答,引导学生用感官词描述季节。</p>
<div class="qa-preview">
<div><span class="role-tag t"></span>课文中说"青蛙在荷叶上呱呱地唱歌"…</div>
<div><span class="role-tag s"></span>我听过知了在树上"知了知了"…</div>
<div class="ellipsis">共 3 轮对话 · 已展开到正文 ▾</div>
</div>
</div>
<div class="sticky-footer">
<span class="tag">问答</span>
<span class="tag">感官词</span>
<span class="tag">8 分钟</span>
</div>
</div>
<div class="sticky">
<div class="sticky-head">
<span class="dot" style="background:var(--dot-teach)"></span>
<span class="kind">新授</span>
<span class="spacer"></span>
<span class="anchor-ref">2 · D</span>
<span class="expand-toggle"></span>
</div>
<h3 class="sticky-title">课文精读</h3>
<div class="sticky-body">
<p>引导提问:</p>
<ul>
<li>为什么说"燕子从南方飞回来了"是春天的信号?</li>
<li>课文按什么顺序写的?</li>
</ul>
</div>
<div class="sticky-footer">
<span class="tag">精读</span>
<span class="tag">15 分钟</span>
</div>
</div>
<!-- 练习便签(折叠态,已展开) -->
<div class="sticky collapsed-on-paper">
<div class="sticky-head">
<span class="dot" style="background:var(--dot-exercise)"></span>
<span class="kind">课堂练习</span>
<span class="spacer"></span>
<span class="anchor-ref">D</span>
<span class="expand-toggle" title="已展开到正文,点击收起"></span>
</div>
<h3 class="sticky-title">仿写:金色的信</h3>
<div class="sticky-body">
<p>模仿课文写一句自己观察到的秋天。</p>
<div class="qa-preview">
<div class="ellipsis">已展开到正文 ▾</div>
</div>
</div>
<div class="sticky-footer">
<span class="tag">仿写</span>
<span class="tag">8 分钟</span>
</div>
</div>
<div class="sticky">
<div class="sticky-head">
<span class="dot" style="background:var(--dot-summary)"></span>
<span class="kind">总结</span>
<span class="spacer"></span>
<span class="anchor-ref">3</span>
<span class="expand-toggle"></span>
</div>
<h3 class="sticky-title">本课小结</h3>
<div class="sticky-body">
<p>回顾四季特点,串联课文脉络。引导学生用一句话说说自己最喜欢的季节。</p>
</div>
<div class="sticky-footer">
<span class="tag">回顾</span>
<span class="tag">5 分钟</span>
</div>
</div>
<div class="sticky-add">+ 添加教学节点</div>
</aside>
</div>
</div>
</body>
</html>