feat: 添加多个附录交互式组件和文档更新
- 添加浏览器前端组件：无障碍访问、国际化、实时通信 - 添加 Transformer 注意力机制系列组件 - 更新 Canvas、数据追踪等现有组件 - 修复 ESLint 变量名冲突问题 - 完善相关附录文档
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sanbuphy
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<template>
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<div class="demo-card">
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<div class="decomp-title">注意力机制的层层拆解</div>
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<!-- 第一层：Multi-Head Attention -->
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<div class="level-section">
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<div class="level-label">层级 1：Multi-Head Attention</div>
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<div class="level-content">
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<div class="multi-head-box">
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<div class="head-row">
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<div v-for="i in 8" :key="i" class="head-item">Head {{ i }}</div>
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</div>
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<div class="arrow-down">↓ 拆解</div>
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</div>
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</div>
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</div>
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<!-- 第二层：Single Head -->
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<div class="level-section">
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<div class="level-label">层级 2：单个 Attention Head</div>
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<div class="level-content">
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<div class="single-head-box">
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<div class="step-flow">
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<div class="step">输入 X</div>
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<div class="arrow">→</div>
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<div class="step">线性变换</div>
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<div class="arrow">→</div>
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<div class="step">Q, K, V</div>
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<div class="arrow">→</div>
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<div class="step">Scaled Dot-Product</div>
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<div class="arrow">→</div>
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<div class="step">输出</div>
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</div>
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<div class="arrow-down">↓ 拆解</div>
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</div>
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</div>
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</div>
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<!-- 第三层：Scaled Dot-Product Attention -->
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<div class="level-section">
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<div class="level-label">层级 3：Scaled Dot-Product Attention（核心）</div>
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<div class="level-content">
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<div class="dot-product-box">
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<div class="formula-steps">
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<div class="formula-step">
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<div class="step-num">1</div>
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<div class="step-content">
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<div class="step-name">计算相似度</div>
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<div class="step-formula">Score = Q · K<sup>T</sup></div>
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</div>
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</div>
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<div class="formula-step">
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<div class="step-num">2</div>
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<div class="step-content">
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<div class="step-name">缩放</div>
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<div class="step-formula">Score / √d<sub>k</sub></div>
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</div>
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</div>
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<div class="formula-step">
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<div class="step-num">3</div>
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<div class="step-content">
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<div class="step-name">归一化</div>
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<div class="step-formula">Attention Weights = Softmax(Score)</div>
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</div>
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</div>
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<div class="formula-step">
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<div class="step-num">4</div>
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<div class="step-content">
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<div class="step-name">加权求和</div>
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<div class="step-formula">Output = Weights · V</div>
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</div>
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</div>
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</div>
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</div>
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</div>
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</div>
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<!-- 组装说明 -->
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<div class="assembly-note">
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<div class="note-title">🔧 组装过程</div>
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<div class="note-content">
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<span class="note-item">Scaled Dot-Product</span>
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<span class="note-arrow">→</span>
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<span class="note-item">单个 Head</span>
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<span class="note-arrow">→</span>
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<span class="note-item">Multi-Head（8个并行）</span>
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<span class="note-arrow">→</span>
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<span class="note-item">Concat + Linear</span>
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</div>
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</div>
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</div>
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</template>
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<script setup>
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</script>
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<style scoped>
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.demo-card { border: 1px solid var(--vp-c-divider); border-radius: 8px; background: var(--vp-c-bg-soft); padding: 1rem; margin: 1rem 0; }
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.decomp-title { font-size: 0.9rem; font-weight: bold; color: var(--vp-c-text-1); text-align: center; margin-bottom: 1rem; }
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.level-section { margin-bottom: 0.8rem; }
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.level-label { font-size: 0.75rem; font-weight: bold; color: var(--vp-c-brand); background: var(--vp-c-brand-soft); padding: 0.3rem 0.6rem; border-radius: 4px; margin-bottom: 0.5rem; display: inline-block; }
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.level-content { background: var(--vp-c-bg); border: 1px solid var(--vp-c-divider); border-radius: 6px; padding: 0.8rem; }
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.multi-head-box { text-align: center; }
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.head-row { display: flex; gap: 0.3rem; justify-content: center; flex-wrap: wrap; margin-bottom: 0.5rem; }
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.head-item { font-size: 0.7rem; background: var(--vp-c-bg-alt); border: 1px solid var(--vp-c-divider); padding: 0.3rem 0.5rem; border-radius: 3px; color: var(--vp-c-text-2); }
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.arrow-down { font-size: 0.75rem; color: var(--vp-c-brand); font-weight: bold; margin-top: 0.3rem; }
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.single-head-box { text-align: center; }
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.step-flow { display: flex; align-items: center; justify-content: center; gap: 0.3rem; flex-wrap: wrap; margin-bottom: 0.5rem; }
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.step { font-size: 0.7rem; background: var(--vp-c-bg-alt); border: 1px solid var(--vp-c-divider); padding: 0.3rem 0.5rem; border-radius: 3px; color: var(--vp-c-text-1); font-weight: 600; }
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.arrow { font-size: 0.75rem; color: var(--vp-c-text-3); }
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.dot-product-box { }
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.formula-steps { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.5rem; }
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@media (max-width: 560px) { .formula-steps { grid-template-columns: 1fr; } }
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.formula-step { display: flex; gap: 0.4rem; background: var(--vp-c-bg-alt); padding: 0.5rem; border-radius: 4px; }
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.step-num { width: 24px; height: 24px; background: var(--vp-c-brand); color: white; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 0.7rem; font-weight: bold; flex-shrink: 0; }
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.step-content { flex: 1; }
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.step-name { font-size: 0.75rem; font-weight: bold; color: var(--vp-c-text-1); margin-bottom: 0.2rem; }
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.step-formula { font-size: 0.7rem; font-family: 'Courier New', monospace; color: var(--vp-c-brand); }
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.assembly-note { background: var(--vp-c-bg); border: 2px dashed var(--vp-c-brand); border-radius: 6px; padding: 0.8rem; margin-top: 1rem; }
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.note-title { font-size: 0.8rem; font-weight: bold; color: var(--vp-c-text-1); margin-bottom: 0.5rem; text-align: center; }
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.note-content { display: flex; align-items: center; justify-content: center; gap: 0.3rem; flex-wrap: wrap; }
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.note-item { font-size: 0.7rem; background: var(--vp-c-brand-soft); color: var(--vp-c-brand); padding: 0.25rem 0.5rem; border-radius: 3px; font-weight: 600; }
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.note-arrow { font-size: 0.75rem; color: var(--vp-c-brand); font-weight: bold; }
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</style>
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