sanbuphy
56 lines
2.0 KiB
Vue
56 lines
2.0 KiB
Vue
<template>
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<div class="demo-card">
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<div class="demo-label">符号主义的核心思路 ── 把知识写成规则</div>
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<div class="code-block">
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<div class="code-line"><span class="kw">IF</span> 体温 > 38.5°C <span class="kw">AND</span> 白细胞计数 > 11000</div>
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<div class="code-line indent"><span class="kw">THEN</span> 诊断 = <span class="str">"细菌感染"</span></div>
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<div class="code-line"><span class="kw">IF</span> 诊断 = <span class="str">"细菌感染"</span> <span class="kw">AND</span> 对青霉素不过敏</div>
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<div class="code-line indent"><span class="kw">THEN</span> 治疗方案 = <span class="str">"青霉素 400mg / 每日两次"</span></div>
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<div class="code-line comment">// 早期医疗专家系统（MYCIN，1977）就是由 450+ 条这样的规则组成的</div>
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</div>
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<div class="demo-caption">人类专家把经验翻译成一条条 IF-THEN 规则，机器逐条匹配执行</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 {
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border: 1px solid var(--vp-c-divider);
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border-radius: 8px;
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background: var(--vp-c-bg-soft);
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padding: 1rem 1.2rem;
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margin: 1rem 0;
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}
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.demo-label {
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font-size: 0.78rem;
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font-weight: bold;
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color: var(--vp-c-text-2);
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margin-bottom: 0.6rem;
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letter-spacing: 0.2px;
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}
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.code-block {
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background: #1e1e2e;
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border-radius: 6px;
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padding: 0.9rem 1.1rem;
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font-family: 'JetBrains Mono', 'Fira Code', monospace;
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font-size: 0.82rem;
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line-height: 1.85;
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display: flex;
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flex-direction: column;
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gap: 0.05rem;
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}
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.code-line { color: #cdd6f4; white-space: nowrap; overflow-x: auto; }
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.code-line.indent { padding-left: 2rem; }
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.kw { color: #89b4fa; font-weight: bold; } /* blue – keywords */
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.str { color: #a6e3a1; } /* green – strings */
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.comment { color: #585b70; font-size: 0.75rem; margin-top: 0.4rem; font-style: italic; }
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.demo-caption {
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font-size: 0.72rem;
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color: var(--vp-c-text-3);
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margin-top: 0.6rem;
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text-align: center;
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}
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</style>
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