sanbuphy
d35211071a
- standardize border-radius from 8px to 6px for consistent styling - adjust padding values from 1rem to 0.75rem for better visual hierarchy - remove redundant overflow-y properties for cleaner code
521 lines
12 KiB
Vue
521 lines
12 KiB
Vue
<template>
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<div class="tool-use-demo">
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<div class="header">
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<div class="title">🔧 揭秘：Agent 如何调用工具？</div>
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</div>
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<!-- 场景选择 -->
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<div class="scenario-tabs">
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<button
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v-for="s in scenarios"
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:key="s.id"
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:class="['tab-btn', { active: currentScenario === s.id }]"
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@click="selectScenario(s.id)"
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>
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<span>{{ s.icon }}</span>
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<span>{{ s.name }}</span>
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</button>
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</div>
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<!-- 用户输入 -->
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<div class="user-input-bar">
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<span class="label">👤</span>
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<span class="text">"{{ currentData.userInput }}"</span>
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</div>
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<!-- 横向流程 -->
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<div ref="flowRowRef" class="flow-row">
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<!-- 步骤1: 理解 -->
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<div class="flow-card" :class="{ active: currentStep >= 1 }">
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<div class="card-num">1</div>
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<div class="card-body">
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<div class="card-title">分析需求</div>
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<div v-if="currentStep >= 1" class="card-content">
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<div class="intent-box">
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<div class="intent-label">用户想要：</div>
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<div class="intent-value">{{ currentData.intent.type }}</div>
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</div>
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<div class="extract-box">
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<div class="extract-label">提取信息：</div>
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<div class="extract-tags">
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<span v-for="(e, i) in currentData.intent.entities" :key="i" class="entity">{{ e }}</span>
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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 class="flow-arrow" :class="{ active: currentStep >= 2 }">→</div>
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<!-- 步骤2: 选工具 -->
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<div class="flow-card" :class="{ active: currentStep >= 2 }">
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<div class="card-num">2</div>
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<div class="card-body">
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<div class="card-title">选择工具</div>
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<div v-if="currentStep >= 2" class="card-content">
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<div class="tool-list">
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<div
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v-for="tool in currentData.availableTools.slice(0, 2)"
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:key="tool.name"
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class="tool-mini"
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:class="{ selected: tool.selected }"
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>
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<span>{{ tool.icon }}</span>
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<span class="tool-name">{{ tool.name }}</span>
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<span v-if="tool.selected" class="check">✓</span>
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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 class="flow-arrow" :class="{ active: currentStep >= 3 }">→</div>
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<!-- 步骤3: 构造参数 -->
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<div class="flow-card" :class="{ active: currentStep >= 3 }">
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<div class="card-num">3</div>
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<div class="card-body">
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<div class="card-title">构造参数</div>
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<div v-if="currentStep >= 3" class="card-content">
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<code class="params-code">{{ JSON.stringify(currentData.finalParams.params) }}</code>
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</div>
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</div>
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</div>
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<div class="flow-arrow" :class="{ active: currentStep >= 4 }">→</div>
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<!-- 步骤4: 执行 -->
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<div class="flow-card" :class="{ active: currentStep >= 4 }">
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<div class="card-num">4</div>
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<div class="card-body">
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<div class="card-title">执行返回</div>
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<div v-if="currentStep >= 4" class="card-content">
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<div class="exec-flow">
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<span class="from">Agent</span>
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<span class="arrow">→</span>
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<span class="to">{{ currentData.selectedTool }}</span>
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<span class="arrow">→</span>
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<span class="from">结果</span>
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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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<!-- 最终结果 -->
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<div v-if="currentStep >= 4" class="final-result">
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<span class="result-label">💬 回复：</span>
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<span class="result-text">{{ currentData.finalResponse }}</span>
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</div>
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<!-- 控制栏 -->
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<div class="control-bar">
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<button v-if="currentStep === 0" class="ctrl-btn primary" @click="nextStep">
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▶ 开始演示
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</button>
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<button v-else-if="currentStep < 4" class="ctrl-btn primary" @click="nextStep">
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下一步 →
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</button>
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<button v-else class="ctrl-btn" @click="reset">
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🔄 重置
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</button>
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<div class="step-dots">
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<span v-for="n in 4" :key="n" :class="['dot', { active: currentStep >= n }]"></span>
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</div>
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</div>
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<!-- 提示 -->
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<div class="tip-bar">
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<span>💡</span>
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<span>Tool Calling 本质：LLM 生成结构化文本（JSON），外部系统执行后返回结果</span>
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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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import { ref, computed, watch, nextTick } from 'vue'
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const scenarios = [
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{
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id: 'weather',
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icon: '🌤️',
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name: '查天气',
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userInput: '明天上海需要带伞吗？',
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intent: { type: '天气查询', entities: ['明天', '上海'], confidence: 95 },
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availableTools: [
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{ name: 'weather_api', icon: '🌤️', description: '获取天气', selected: true, score: 95 },
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{ name: 'calculator', icon: '🧮', description: '数学计算', selected: false, score: 10 },
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],
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selectedTool: 'weather_api',
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finalParams: { tool: 'weather_api', params: { city: '上海', date: 'tomorrow' } },
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finalResponse: '明天上海有小雨，建议带伞。气温 8-15°C。'
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},
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{
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id: 'calculate',
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icon: '🧮',
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name: '计算',
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userInput: '1250 除以 25 乘以 8 等于多少',
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intent: { type: '数学计算', entities: ['1250', '25', '8'], confidence: 98 },
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availableTools: [
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{ name: 'weather_api', icon: '🌤️', description: '获取天气', selected: false, score: 5 },
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{ name: 'calculator', icon: '🧮', description: '数学计算', selected: true, score: 98 },
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],
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selectedTool: 'calculator',
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finalParams: { tool: 'calculator', params: { expression: '(1250/25)*8' } },
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finalResponse: '计算结果：400。'
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},
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{
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id: 'search',
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icon: '🔍',
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name: '搜索',
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userInput: '搜索最近关于人工智能的新闻',
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intent: { type: '信息检索', entities: ['AI', '新闻'], confidence: 92 },
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availableTools: [
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{ name: 'web_search', icon: '🔍', description: '网络搜索', selected: true, score: 92 },
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{ name: 'calculator', icon: '🧮', description: '数学计算', selected: false, score: 5 },
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],
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selectedTool: 'web_search',
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finalParams: { tool: 'web_search', params: { query: 'AI news', max: 5 } },
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finalResponse: '为您找到 5 条最新 AI 新闻...'
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}
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]
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const currentScenario = ref('weather')
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const currentStep = ref(0)
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const currentData = computed(() => scenarios.find(s => s.id === currentScenario.value))
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const selectScenario = (id) => {
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currentScenario.value = id
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reset()
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}
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const flowRowRef = ref(null)
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const nextStep = () => {
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if (currentStep.value < 4) {
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currentStep.value++
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// 自动滚动到当前步骤
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nextTick(() => {
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if (flowRowRef.value) {
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const cards = flowRowRef.value.querySelectorAll('.flow-card')
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const currentCard = cards[currentStep.value - 1]
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if (currentCard) {
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currentCard.scrollIntoView({ behavior: 'smooth', inline: 'center', block: 'nearest' })
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}
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}
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})
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}
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}
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const reset = () => { currentStep.value = 0 }
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</script>
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<style scoped>
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.tool-use-demo {
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background: var(--vp-c-bg-soft);
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border: 1px solid var(--vp-c-divider);
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border-radius: 12px;
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padding: 20px;
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margin: 20px 0;
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font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
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}
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.header {
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text-align: center;
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margin-bottom: 16px;
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}
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.title {
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font-size: 17px;
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font-weight: 700;
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background: linear-gradient(120deg, var(--vp-c-brand), #9c27b0);
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-webkit-background-clip: text;
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-webkit-text-fill-color: transparent;
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}
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/* 场景标签 */
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.scenario-tabs {
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display: flex;
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gap: 8px;
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justify-content: center;
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margin-bottom: 16px;
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flex-wrap: wrap;
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}
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.tab-btn {
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display: flex;
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align-items: center;
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gap: 6px;
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padding: 6px 14px;
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border: 1px solid var(--vp-c-divider);
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border-radius: 16px;
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background: var(--vp-c-bg);
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cursor: pointer;
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font-size: 13px;
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transition: all 0.2s;
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}
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.tab-btn.active {
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border-color: var(--vp-c-brand);
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background: var(--vp-c-brand-soft);
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color: var(--vp-c-brand-dark);
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}
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/* 用户输入 */
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.user-input-bar {
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background: var(--vp-c-bg);
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border: 1px solid var(--vp-c-divider);
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border-radius: 6px;
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padding: 10px 14px;
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margin-bottom: 16px;
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font-size: 14px;
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}
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.user-input-bar .label { margin-right: 8px; }
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.user-input-bar .text { font-weight: 600; color: var(--vp-c-text-1); }
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/* 横向流程 */
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.flow-row {
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display: flex;
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align-items: stretch;
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gap: 8px;
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margin-bottom: 16px;
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overflow-x: auto;
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}
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@media (max-width: 768px) {
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.flow-row {
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flex-direction: column;
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}
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.flow-arrow {
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transform: rotate(90deg);
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}
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}
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.flow-card {
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flex: 1;
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min-width: 140px;
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background: var(--vp-c-bg);
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border: 1px solid var(--vp-c-divider);
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border-radius: 10px;
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padding: 12px;
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opacity: 0.4;
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transition: all 0.3s;
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display: flex;
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flex-direction: column;
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}
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.flow-card.active {
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opacity: 1;
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border-color: var(--vp-c-brand);
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box-shadow: 0 2px 8px rgba(0,0,0,0.05);
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}
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.card-num {
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width: 22px;
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height: 22px;
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border-radius: 50%;
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background: var(--vp-c-bg-mute);
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display: flex;
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align-items: center;
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justify-content: center;
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font-size: 11px;
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font-weight: 700;
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margin-bottom: 8px;
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}
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.flow-card.active .card-num {
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background: var(--vp-c-brand);
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color: white;
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}
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.card-title {
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font-size: 12px;
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font-weight: 600;
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margin-bottom: 8px;
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color: var(--vp-c-text-1);
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}
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.card-content {
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font-size: 12px;
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}
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/* 意图内容 */
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.intent-box {
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margin-bottom: 8px;
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}
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.intent-label {
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font-size: 10px;
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color: var(--vp-c-text-2);
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margin-bottom: 4px;
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}
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.intent-value {
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display: inline-block;
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padding: 4px 10px;
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background: var(--vp-c-brand-soft);
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color: var(--vp-c-brand-dark);
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border-radius: 6px;
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font-size: 12px;
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font-weight: 600;
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}
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.extract-box {
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margin-top: 8px;
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}
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.extract-label {
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font-size: 10px;
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color: var(--vp-c-text-2);
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margin-bottom: 4px;
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}
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.extract-tags {
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display: flex;
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flex-wrap: wrap;
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gap: 4px;
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}
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.entity {
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padding: 3px 8px;
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background: #fef3c7;
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border: 1px solid #fde68a;
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border-radius: 4px;
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font-size: 11px;
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color: #92400e;
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font-weight: 500;
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}
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/* 工具列表 */
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.tool-list {
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display: flex;
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flex-direction: column;
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gap: 6px;
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}
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.tool-mini {
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display: flex;
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align-items: center;
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gap: 6px;
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padding: 6px 8px;
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background: var(--vp-c-bg-soft);
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border-radius: 6px;
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font-size: 11px;
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}
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.tool-mini.selected {
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background: #dcfce7;
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border: 1px solid #86efac;
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}
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.tool-name { flex: 1; }
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.check { color: #16a34a; font-weight: 700; }
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/* 参数代码 */
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.params-code {
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display: block;
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background: #1e1e1e;
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color: #d4d4d4;
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padding: 8px;
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border-radius: 6px;
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font-size: 10px;
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overflow-x: auto;
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white-space: nowrap;
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}
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/* 执行流程 */
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.exec-flow {
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display: flex;
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align-items: center;
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gap: 4px;
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font-size: 11px;
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flex-wrap: wrap;
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}
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.from, .to {
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padding: 3px 8px;
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border-radius: 4px;
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font-weight: 600;
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}
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.from { background: var(--vp-c-brand-soft); color: var(--vp-c-brand-dark); }
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.to { background: #fef3c7; color: #92400e; }
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.arrow { color: var(--vp-c-text-3); }
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/* 箭头 */
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.flow-arrow {
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display: flex;
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align-items: center;
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justify-content: center;
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color: var(--vp-c-divider);
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font-size: 18px;
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transition: all 0.3s;
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}
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.flow-arrow.active { color: var(--vp-c-brand); }
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/* 最终结果 */
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.final-result {
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background: var(--vp-c-brand-soft);
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border-left: 3px solid var(--vp-c-brand);
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border-radius: 6px;
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padding: 12px 14px;
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margin-bottom: 16px;
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font-size: 13px;
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}
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.result-label { font-weight: 600; margin-right: 8px; }
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.result-text { color: var(--vp-c-text-1); }
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/* 控制栏 */
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.control-bar {
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display: flex;
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justify-content: space-between;
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align-items: center;
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margin-bottom: 16px;
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}
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.ctrl-btn {
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padding: 8px 18px;
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border: 1px solid var(--vp-c-divider);
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border-radius: 6px;
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background: var(--vp-c-bg);
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cursor: pointer;
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font-size: 13px;
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font-weight: 600;
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}
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.ctrl-btn.primary {
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background: var(--vp-c-brand);
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color: white;
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border-color: var(--vp-c-brand);
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}
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.step-dots {
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display: flex;
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gap: 6px;
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}
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.dot {
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width: 8px;
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height: 8px;
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border-radius: 50%;
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background: var(--vp-c-divider);
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}
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.dot.active { background: var(--vp-c-brand); }
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/* 提示 */
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.tip-bar {
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display: flex;
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gap: 8px;
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padding: 10px 14px;
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background: var(--vp-c-brand-soft);
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border-radius: 6px;
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font-size: 12px;
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color: var(--vp-c-text-1);
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}
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</style>
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