Files
test-repo/docs/.vitepress/theme/components/appendix/prompt-engineering/PromptComparisonDemo.vue
T
sanbuphy 73f4788d7e feat: comprehensive documentation and demo updates
- Update READMEs and docs across multiple languages
- Enhance interactive demos for Agent, LLM, VLM, Audio, Image Gen, Terminal, and Web Basics
- Add new appendix sections for Database and IDE intros
- Update VitePress config, theme, and utility scripts
- Clean up unused assets and components
2026-01-16 19:10:51 +08:00

205 lines
6.5 KiB
Vue
Raw Blame History

This file contains ambiguous Unicode characters
This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.
<!--
PromptComparisonDemo.vue
清晰 vs 模糊对比把一个提示词拆成四块任务/上下文/要求/输出并展示哪些块缺失会导致输出跑偏
-->
<template>
<div class="cmp">
<div class="header">
<div>
<div class="title">清晰 vs 模糊差的不是废话而是缺项</div>
<div class="subtitle">勾选你想补充的信息看看输出会怎么变</div>
</div>
<div class="task">
<select v-model="task">
<option value="blog">写一段技术博客开头</option>
<option value="json">把内容输出成 JSON</option>
</select>
</div>
</div>
<div class="options">
<label><input type="checkbox" v-model="useRole" /> 角色你是谁</label>
<label><input type="checkbox" v-model="useAudience" /> 受众写给谁</label>
<label><input type="checkbox" v-model="useConstraints" /> 约束长度/要点数</label>
<label><input type="checkbox" v-model="useFormat" /> 输出格式JSON/列表</label>
</div>
<div class="grid">
<div class="panel">
<div class="panel-title">你给 AI 的提示词</div>
<pre><code>{{ prompt }}</code></pre>
<div class="checklist">
<div class="item" v-for="i in checklist" :key="i.text">
<span :class="['dot', i.ok ? 'ok' : 'bad']"></span>
<span>{{ i.text }}</span>
</div>
</div>
</div>
<div class="panel">
<div class="panel-title">AI 输出示意</div>
<div class="output">{{ output }}</div>
<div class="warn" v-if="warnings.length">
<div class="warn-title">可能的问题</div>
<ul>
<li v-for="w in warnings" :key="w">{{ w }}</li>
</ul>
</div>
</div>
</div>
</div>
</template>
<script setup>
import { computed, ref } from 'vue'
const task = ref('blog')
const useRole = ref(false)
const useAudience = ref(true)
const useConstraints = ref(true)
const useFormat = ref(false)
const prompt = computed(() => {
if (task.value === 'blog') {
const lines = []
if (useRole.value) lines.push('你是资深前端工程师。')
lines.push('请写一段技术博客的开头,主题:提示词工程。')
if (useAudience.value) lines.push('目标读者:零基础新手。')
if (useConstraints.value) lines.push('要求:80-120 字,口语化,带一个生活类比。')
if (useFormat.value) lines.push('输出:只输出一段文字,不要标题。')
return lines.join('\n')
}
// json task
const lines = []
if (useRole.value) lines.push('你是信息抽取助手。')
lines.push('从下面这段文字中提取关键信息。')
if (useAudience.value) lines.push('用途:给产品经理快速阅读。')
if (useConstraints.value) lines.push('要求:提取 3-5 个关键词 + 1 句摘要。')
if (useFormat.value) {
lines.push('输出格式(JSON):')
lines.push('{')
lines.push(' "summary": "...",')
lines.push(' "keywords": ["..."]')
lines.push('}')
}
lines.push('输入:')
lines.push('“提示词工程能显著提升模型输出质量,但需要清晰任务、约束和格式。”')
return lines.join('\n')
})
const checklist = computed(() => [
{ text: '任务清晰(要做什么)', ok: true },
{ text: '角色(用什么口吻)', ok: useRole.value },
{ text: '受众/用途(给谁用)', ok: useAudience.value },
{ text: '约束(长度/数量/范围)', ok: useConstraints.value },
{ text: '输出格式(如何交付)', ok: useFormat.value }
])
const warnings = computed(() => {
const w = []
if (!useAudience.value) w.push('语气可能过专业或太泛')
if (!useConstraints.value) w.push('长度/结构可能不稳定')
if (task.value === 'json' && !useFormat.value) w.push('可能输出成一大段话,不是 JSON')
if (task.value === 'blog' && !useFormat.value) w.push('可能加标题/分段,超出预期')
return w
})
const output = computed(() => {
if (task.value === 'blog') {
if (warnings.value.length >= 2) {
return '提示词工程是一种与 AI 沟通的方法,它可以帮助你获得更好的输出......(可能偏长/风格不稳)'
}
return '把 AI 当成新来的同事:你说得越清楚,它越不容易跑偏。提示词工程就是把“要做什么、给谁、怎么交付”一次说明白。'
}
// json
if (!useFormat.value) {
return '这段文字主要讲提示词工程的重要性,并强调需要清晰任务、约束和格式……(但不是 JSON)'
}
return `{\n \"summary\": \"提示词工程能提升输出质量,关键在于清晰任务、约束与格式。\",\n \"keywords\": [\"提示词工程\", \"任务清晰\", \"约束\", \"格式\"]\n}`
})
</script>
<style scoped>
.cmp {
border: 1px solid var(--vp-c-divider);
border-radius: 12px;
background: var(--vp-c-bg-soft);
padding: 16px;
margin: 20px 0;
display: flex;
flex-direction: column;
gap: 12px;
}
.header {
display: flex;
justify-content: space-between;
gap: 12px;
flex-wrap: wrap;
}
.title { font-weight: 800; }
.subtitle { color: var(--vp-c-text-2); font-size: 13px; }
select {
border: 1px solid var(--vp-c-divider);
border-radius: 10px;
padding: 8px 10px;
background: var(--vp-c-bg);
color: var(--vp-c-text-1);
}
.options {
display: flex;
gap: 12px;
flex-wrap: wrap;
background: var(--vp-c-bg);
border: 1px solid var(--vp-c-divider);
border-radius: 10px;
padding: 10px 12px;
font-size: 14px;
}
.grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
gap: 12px;
}
.panel {
background: var(--vp-c-bg);
border: 1px solid var(--vp-c-divider);
border-radius: 10px;
padding: 12px;
display: flex;
flex-direction: column;
gap: 10px;
}
.panel-title { font-weight: 700; }
pre {
margin: 0;
background: #0b1221;
color: #e5e7eb;
border-radius: 8px;
padding: 12px;
font-family: var(--vp-font-family-mono);
font-size: 13px;
overflow-x: auto;
white-space: pre-wrap;
}
.checklist { display: grid; gap: 6px; }
.item { display: flex; gap: 8px; align-items: center; color: var(--vp-c-text-2); font-size: 13px; }
.dot { width: 10px; height: 10px; border-radius: 50%; }
.dot.ok { background: #22c55e; }
.dot.bad { background: #ef4444; }
.output { white-space: pre-wrap; line-height: 1.6; }
.warn { border-top: 1px dashed var(--vp-c-divider); padding-top: 10px; }
.warn-title { font-weight: 700; margin-bottom: 6px; }
ul { margin: 0; padding-left: 18px; color: var(--vp-c-text-2); }
</style>