sanbuphy
576 lines
14 KiB
Vue
576 lines
14 KiB
Vue
<template>
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<div class="language-selector-demo">
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<div class="selector-header">
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<h4>🎯 语言选择器</h4>
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<p class="subtitle">根据项目需求选择最适合的后端语言</p>
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</div>
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<div class="selection-flow">
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<!-- Step 1: Project Type -->
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<div class="step-card" :class="{ active: currentStep === 1 }">
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<div class="step-number">1</div>
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<h5>项目类型</h5>
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<div class="options-grid">
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<button
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v-for="option in projectTypes"
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:key="option.id"
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class="option-btn"
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:class="{ selected: answers.projectType === option.id }"
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@click="selectProjectType(option.id)"
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>
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<span class="option-icon">{{ option.icon }}</span>
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<span class="option-label">{{ option.label }}</span>
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</button>
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</div>
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</div>
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<!-- Step 2: Performance Requirement -->
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<div
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class="step-card"
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:class="{ active: currentStep === 2, disabled: !answers.projectType }"
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>
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<div class="step-number">2</div>
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<h5>性能要求</h5>
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<div class="options-grid">
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<button
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v-for="option in performanceLevels"
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:key="option.id"
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class="option-btn"
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:class="{ selected: answers.performance === option.id }"
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@click="selectPerformance(option.id)"
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>
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<span class="option-icon">{{ option.icon }}</span>
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<span class="option-label">{{ option.label }}</span>
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<span class="option-desc">{{ option.desc }}</span>
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</button>
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</div>
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</div>
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<!-- Step 3: Team Background -->
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<div
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class="step-card"
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:class="{
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active: currentStep === 3,
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disabled: !answers.performance
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}"
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>
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<div class="step-number">3</div>
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<h5>团队背景</h5>
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<div class="options-grid">
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<button
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v-for="option in teamBackgrounds"
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:key="option.id"
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class="option-btn"
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:class="{ selected: answers.team === option.id }"
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@click="selectTeam(option.id)"
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>
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<span class="option-icon">{{ option.icon }}</span>
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<span class="option-label">{{ option.label }}</span>
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</button>
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</div>
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</div>
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<!-- Step 4: Time to Market -->
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<div
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class="step-card"
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:class="{ active: currentStep === 4, disabled: !answers.team }"
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>
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<div class="step-number">4</div>
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<h5>上市时间</h5>
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<div class="options-grid">
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<button
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v-for="option in timeConstraints"
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:key="option.id"
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class="option-btn"
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:class="{ selected: answers.time === option.id }"
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@click="selectTime(option.id)"
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>
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<span class="option-icon">{{ option.icon }}</span>
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<span class="option-label">{{ option.label }}</span>
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<span class="option-desc">{{ option.desc }}</span>
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</button>
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</div>
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</div>
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</div>
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<!-- Recommendation -->
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<transition name="result">
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<div v-if="recommendation" class="recommendation-panel">
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<h5>🎉 推荐语言</h5>
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<div class="recommendation-card">
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<div class="rec-language">
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<span class="rec-icon">{{ recommendation.icon }}</span>
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<span class="rec-name">{{ recommendation.language }}</span>
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</div>
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<div class="rec-reason">
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<h6>选择理由</h6>
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<p>{{ recommendation.reason }}</p>
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</div>
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<div class="rec-alternatives">
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<h6>备选方案</h6>
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<div class="alt-list">
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<span
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v-for="alt in recommendation.alternatives"
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:key="alt"
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class="alt-tag"
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>
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{{ alt }}
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</span>
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</div>
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</div>
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</div>
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<button class="reset-btn" @click="reset">🔄 重新选择</button>
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</div>
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</transition>
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</div>
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</template>
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<script setup>
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import { ref, computed } from 'vue'
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const currentStep = ref(1)
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const answers = ref({
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projectType: null,
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performance: null,
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team: null,
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time: null
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})
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const projectTypes = [
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{ id: 'web', icon: '🌐', label: 'Web 应用' },
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{ id: 'api', icon: '🔌', label: 'API 服务' },
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{ id: 'microservice', icon: '⚙️', label: '微服务' },
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{ id: 'ai', icon: '🤖', label: 'AI/ML' },
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{ id: 'game', icon: '🎮', label: '游戏' },
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{ id: 'system', icon: '💻', label: '系统编程' }
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]
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const performanceLevels = [
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{ id: 'extreme', icon: '⚡', label: '极致性能', desc: '每秒百万级请求' },
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{ id: 'high', icon: '🚀', label: '高性能', desc: '每秒十万级请求' },
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{ id: 'medium', icon: '📊', label: '中等性能', desc: '每秒万级请求' },
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{ id: 'low', icon: '🐌', label: '性能不敏感', desc: '快速开发优先' }
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]
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const teamBackgrounds = [
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{ id: 'frontend', icon: '💚', label: '前端团队' },
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{ id: 'python', icon: '🐍', label: 'Python 背景' },
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{ id: 'java', icon: '☕', label: 'Java 背景' },
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{ id: 'mixed', icon: '👥', label: '混合团队' },
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{ id: 'new', icon: '🆕', label: '新团队' }
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]
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const timeConstraints = [
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{ id: 'urgent', icon: '🔥', label: '紧急', desc: '1-2 周上线' },
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{ id: 'normal', icon: '📅', label: '正常', desc: '1-2 个月' },
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{ id: 'flexible', icon: '🎯', label: '灵活', desc: '3 个月以上' }
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]
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const recommendation = computed(() => {
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if (!answers.value.projectType || !answers.value.performance || !answers.value.team || !answers.value.time) {
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return null
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}
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const { projectType, performance, team, time } = answers.value
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// 决策逻辑
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if (projectType === 'ai') {
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return {
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language: 'Python',
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icon: '🐍',
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reason: 'AI/ML 领域的绝对统治地位，生态无与伦比（NumPy、PyTorch、TensorFlow）。虽然性能不如 C++/Rust，但 95% 的 AI 项目都在用 Python。',
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alternatives: ['C++ (模型部署)', 'Julia (科学计算)']
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}
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}
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if (projectType === 'game') {
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return {
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language: 'C++',
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icon: '⚡',
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reason: '游戏开发的行业标准（Unreal Engine）。极致性能，底层控制力强。如果使用 Unity 引擎，则 C# 是首选。',
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alternatives: ['C# (Unity)', 'Rust (独立游戏)']
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}
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}
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if (projectType === 'system') {
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if (performance === 'extreme') {
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return {
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language: 'Rust',
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icon: '🦀',
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reason: '内存安全 + 极致性能，现代化系统语言。虽然学习曲线陡峭，但编译时保证无内存泄漏，适合长期维护的基础设施。',
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alternatives: ['C++ (传统选择)', 'Go (云原生)']
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}
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}
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return {
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language: 'Go',
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icon: '🐹',
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reason: '云原生时代的宠儿（Docker、K8s 都是 Go 写的）。简洁语法 + 原生并发 + 快速编译，非常适合系统编程和 DevOps 工具。',
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alternatives: ['Rust (更安全)', 'C++ (更成熟)']
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}
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}
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if (projectType === 'microservice') {
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if (performance === 'extreme' || performance === 'high') {
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return {
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language: 'Go',
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icon: '🐹',
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reason: '云原生的首选语言。Goroutine 轻量级并发可轻松处理百万级请求，编译后的单一可执行文件部署极其简单。',
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alternatives: ['Java (Spring Cloud)', 'Rust (极致性能)']
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}
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}
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return {
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language: 'Node.js',
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icon: '💚',
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reason: '前后端统一，减少语言切换成本。NPM 生态丰富，适合 I/O 密集型的微服务。',
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alternatives: ['Go (更高性能)', 'Python (快速开发)']
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}
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}
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if (team === 'frontend') {
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return {
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language: 'Node.js',
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icon: '💚',
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reason: '前端团队零学习成本，TypeScript 提供类型安全。全栈开发减少沟通成本，适合快速迭代和 MVP 开发。',
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alternatives: ['Go (后端性能优化)', 'TypeScript (类型安全)']
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}
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}
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if (team === 'python') {
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return {
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language: 'Python',
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icon: '🐍',
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reason: '利用团队现有技能，快速开发。Django/FastAPI 生态成熟，适合数据驱动的 Web 应用。',
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alternatives: ['Go (性能提升)', 'Node.js (全栈)']
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}
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}
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if (team === 'java') {
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return {
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language: 'Java',
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icon: '☕',
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reason: '企业级开发的最佳选择。Spring Boot 生态极其成熟，团队熟悉度高，维护成本最低。',
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alternatives: ['Go (云原生)', 'Kotlin (更现代)']
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}
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}
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if (time === 'urgent') {
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if (projectType === 'web' || projectType === 'api') {
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return {
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language: 'Python',
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icon: '🐍',
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reason: '开发速度最快的语言。FastAPI/Django 让你在几天内就能搭建起完整的 Web 应用，适合快速验证想法和 MVP。',
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alternatives: ['Ruby (Rails)', 'Node.js (全栈)']
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}
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}
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}
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// 默认推荐
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if (performance === 'extreme') {
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return {
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language: 'Go',
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icon: '🐹',
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reason: '高性能 + 简洁语法 + 快速开发的最佳平衡点。Goroutine 并发模型让处理高并发变得简单，而不会像 Java 那么复杂。',
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alternatives: ['Rust (更安全)', 'C++ (更极致)']
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}
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}
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if (performance === 'high') {
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return {
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language: 'Go',
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icon: '🐹',
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reason: '云原生时代的高性能语言。相比 Java 更简洁，相比 Node.js 性能更好，相比 C++ 更容易维护。',
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alternatives: ['Java (更成熟)', 'Node.js (更灵活)']
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}
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}
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// Default: Node.js or Python
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return {
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language: 'Node.js',
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icon: '💚',
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reason: '前后端统一，生态庞大，适合大多数 Web 应用和 API 服务。NPM 拥有世界最大的包仓库，几乎任何功能都能找到现成的库。',
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alternatives: ['Go (更高性能)', 'Python (更简单)']
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}
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})
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const selectProjectType = (value) => {
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answers.value.projectType = value
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currentStep.value = 2
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}
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const selectPerformance = (value) => {
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answers.value.performance = value
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currentStep.value = 3
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}
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const selectTeam = (value) => {
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answers.value.team = value
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currentStep.value = 4
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}
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const selectTime = (value) => {
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answers.value.time = value
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currentStep.value = 5
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}
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const reset = () => {
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answers.value = {
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projectType: null,
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performance: null,
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team: null,
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time: null
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}
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currentStep.value = 1
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}
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</script>
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<style scoped>
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.language-selector-demo {
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background: var(--vp-c-bg);
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border-radius: 12px;
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padding: 2rem;
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margin: 2rem 0;
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box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
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border: 1px solid var(--vp-c-divider);
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}
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.selector-header {
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text-align: center;
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margin-bottom: 3rem;
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}
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.selector-header h4 {
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margin: 0 0 0.5rem 0;
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color: var(--vp-c-brand);
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font-size: 1.5rem;
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}
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.subtitle {
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margin: 0;
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color: var(--vp-c-text-2);
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font-size: 0.95rem;
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}
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.selection-flow {
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display: flex;
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flex-direction: column;
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gap: 2rem;
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}
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.step-card {
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background: var(--vp-c-bg-soft);
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border: 2px solid var(--vp-c-divider);
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border-radius: 12px;
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padding: 2rem;
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transition: all 0.3s ease;
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}
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.step-card.active {
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border-color: var(--vp-c-brand);
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box-shadow: 0 8px 30px rgba(59, 130, 246, 0.1);
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}
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.step-card.disabled {
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opacity: 0.5;
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pointer-events: none;
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}
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.step-number {
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display: inline-block;
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width: 32px;
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height: 32px;
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background: var(--vp-c-brand);
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color: white;
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border-radius: 50%;
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text-align: center;
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line-height: 32px;
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font-weight: bold;
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margin-bottom: 1rem;
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}
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.step-card h5 {
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margin: 0 0 1.5rem 0;
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color: var(--vp-c-text-1);
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font-size: 1.2rem;
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}
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.options-grid {
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display: grid;
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grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
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gap: 1rem;
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}
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.option-btn {
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display: flex;
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flex-direction: column;
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align-items: center;
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gap: 0.5rem;
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padding: 1.5rem 1rem;
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background: var(--vp-c-bg);
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border: 2px solid var(--vp-c-divider);
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border-radius: 8px;
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cursor: pointer;
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transition: all 0.3s ease;
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}
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.option-btn:hover:not(.selected) {
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border-color: var(--vp-c-brand);
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transform: translateY(-3px);
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box-shadow: 0 4px 12px rgba(59, 130, 246, 0.15);
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}
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.option-btn.selected {
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border-color: var(--vp-c-brand);
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background: var(--vp-c-brand);
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color: white;
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}
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.option-icon {
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font-size: 2rem;
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line-height: 1;
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}
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.option-label {
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font-weight: 600;
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font-size: 0.95rem;
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}
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.option-desc {
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font-size: 0.75rem;
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opacity: 0.8;
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text-align: center;
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}
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.recommendation-panel {
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margin-top: 3rem;
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animation: slide-up 0.5s ease;
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}
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.recommendation-panel h5 {
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text-align: center;
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margin: 0 0 2rem 0;
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color: var(--vp-c-brand);
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font-size: 1.5rem;
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}
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.recommendation-card {
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background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
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border-radius: 16px;
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padding: 2.5rem;
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color: white;
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box-shadow: 0 10px 40px rgba(102, 126, 234, 0.4);
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}
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.rec-language {
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display: flex;
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align-items: center;
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justify-content: center;
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gap: 1rem;
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margin-bottom: 2rem;
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}
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.rec-icon {
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font-size: 4rem;
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line-height: 1;
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}
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.rec-name {
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font-size: 2.5rem;
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font-weight: bold;
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}
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.rec-reason,
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.rec-alternatives {
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background: rgba(255, 255, 255, 0.1);
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border-radius: 12px;
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padding: 1.5rem;
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margin-bottom: 1.5rem;
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backdrop-filter: blur(10px);
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}
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.rec-reason h6,
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.rec-alternatives h6 {
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margin: 0 0 1rem 0;
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font-size: 1.1rem;
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opacity: 0.9;
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}
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.rec-reason p {
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margin: 0;
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line-height: 1.7;
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font-size: 0.95rem;
|
|
}
|
|
|
|
.alt-list {
|
|
display: flex;
|
|
flex-wrap: wrap;
|
|
gap: 0.75rem;
|
|
}
|
|
|
|
.alt-tag {
|
|
background: rgba(255, 255, 255, 0.2);
|
|
padding: 0.5rem 1rem;
|
|
border-radius: 20px;
|
|
font-size: 0.9rem;
|
|
font-weight: 600;
|
|
}
|
|
|
|
.reset-btn {
|
|
display: block;
|
|
width: 100%;
|
|
padding: 1rem;
|
|
background: white;
|
|
color: #667eea;
|
|
border: none;
|
|
border-radius: 8px;
|
|
font-size: 1rem;
|
|
font-weight: 600;
|
|
cursor: pointer;
|
|
transition: all 0.3s ease;
|
|
}
|
|
|
|
.reset-btn:hover {
|
|
transform: translateY(-2px);
|
|
box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
|
|
}
|
|
|
|
.result-enter-active,
|
|
.result-leave-active {
|
|
transition: all 0.5s ease;
|
|
}
|
|
|
|
.result-enter-from {
|
|
opacity: 0;
|
|
transform: translateY(30px);
|
|
}
|
|
|
|
.result-leave-to {
|
|
opacity: 0;
|
|
transform: translateY(-30px);
|
|
}
|
|
|
|
@keyframes slide-up {
|
|
from {
|
|
opacity: 0;
|
|
transform: translateY(30px);
|
|
}
|
|
to {
|
|
opacity: 1;
|
|
transform: translateY(0);
|
|
}
|
|
}
|
|
|
|
@media (max-width: 768px) {
|
|
.options-grid {
|
|
grid-template-columns: repeat(2, 1fr);
|
|
}
|
|
|
|
.rec-name {
|
|
font-size: 2rem;
|
|
}
|
|
|
|
.rec-icon {
|
|
font-size: 3rem;
|
|
}
|
|
}
|
|
</style>
|