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初始提交：极码 GeekCode 全栈项目（FastAPI + Vue3）

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2026-04-12 10:12:18 +08:00
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<template>
<div class="h-full bg-gray-950 text-gray-100 flex flex-col overflow-hidden">
<!-- 密码验证层 -->
<div v-if="!authenticated" class="flex-1 flex items-center justify-center">
<div class="w-80 bg-gray-900 border border-gray-800 rounded-2xl p-6 space-y-4">
<div class="text-center">
<div class="w-12 h-12 mx-auto rounded-xl bg-indigo-600/20 flex items-center justify-center mb-3">
<svg class="w-6 h-6 text-indigo-400" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 6.253v13m0-13C10.832 5.477 9.246 5 7.5 5S4.168 5.477 3 6.253v13C4.168 18.477 5.754 18 7.5 18s3.332.477 4.5 1.253m0-13C13.168 5.477 14.754 5 16.5 5c1.747 0 3.332.477 4.5 1.253v13C19.832 18.477 18.247 18 16.5 18c-1.746 0-3.332.477-4.5 1.253"/></svg>
</div>
<h2 class="text-lg font-bold text-white">团队知识库</h2>
<p class="text-xs text-gray-500 mt-1">请输入访问密码</p>
</div>
<div>
<input
v-model="password"
type="password"
placeholder="输入密码"
class="w-full px-3 py-2 bg-gray-800 border border-gray-700 rounded-lg text-sm text-white placeholder-gray-500 focus:outline-none focus:border-indigo-500"
@keyup.enter="handleAuth"
/>
<p v-if="authError" class="text-xs text-red-400 mt-1">{{ authError }}</p>
</div>
<button
@click="handleAuth"
:disabled="authLoading"
class="w-full py-2 bg-indigo-600 hover:bg-indigo-500 text-white text-sm font-medium rounded-lg transition-colors disabled:opacity-50"
>{{ authLoading ? '验证中...' : '进入知识库' }}</button>
</div>
</div>
<!-- 主界面 -->
<template v-else>
<!-- 顶部标题栏 -->
<div class="px-6 py-4 border-b border-gray-800 flex items-center justify-between shrink-0">
<div>
<h1 class="text-lg font-bold text-white">团队知识库</h1>
<p class="text-xs text-gray-500 mt-0.5">共 {{ totalItems }} 篇知识文档</p>
</div>
<button
@click="showAiPanel = !showAiPanel"
class="px-3 py-1.5 bg-indigo-600/20 text-indigo-400 text-xs font-medium rounded-lg hover:bg-indigo-600/30 transition-colors flex items-center gap-1.5"
>
<svg class="w-3.5 h-3.5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9.663 17h4.673M12 3v1m6.364 1.636l-.707.707M21 12h-1M4 12H3m3.343-5.657l-.707-.707m2.828 9.9a5 5 0 117.072 0l-.548.547A3.374 3.374 0 0014 18.469V19a2 2 0 11-4 0v-.531c0-.895-.356-1.754-.988-2.386l-.548-.547z"/></svg>
AI 问答
</button>
</div>
<div class="flex-1 flex overflow-hidden">
<!-- 左侧分类 -->
<aside class="w-44 border-r border-gray-800 py-3 px-2 shrink-0 overflow-y-auto">
<div
@click="selectedCategory = null; fetchItems()"
class="flex items-center justify-between px-3 py-1.5 rounded-lg text-xs cursor-pointer transition-colors mb-0.5"
:class="selectedCategory === null ? 'bg-indigo-600/20 text-indigo-400' : 'text-gray-400 hover:text-gray-200 hover:bg-gray-800/60'"
>
<span>全部</span>
<span class="text-[10px] text-gray-600">{{ totalItems }}</span>
</div>
<div
v-for="cat in categories"
:key="cat.id"
@click="selectedCategory = cat.id; fetchItems()"
class="flex items-center justify-between px-3 py-1.5 rounded-lg text-xs cursor-pointer transition-colors mb-0.5"
:class="selectedCategory === cat.id ? 'bg-indigo-600/20 text-indigo-400' : 'text-gray-400 hover:text-gray-200 hover:bg-gray-800/60'"
>
<span>{{ cat.name }}</span>
<span class="text-[10px] text-gray-600">{{ cat.count }}</span>
</div>
</aside>
<!-- 主内容区 -->
<div class="flex-1 flex flex-col overflow-hidden">
<!-- 搜索栏 -->
<div class="px-4 py-3 border-b border-gray-800/50 shrink-0">
<div class="relative">
<svg class="w-4 h-4 text-gray-500 absolute left-3 top-1/2 -translate-y-1/2" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M21 21l-6-6m2-5a7 7 0 11-14 0 7 7 0 0114 0z"/></svg>
<input
v-model="searchKeyword"
placeholder="搜索知识库..."
class="w-full pl-9 pr-3 py-2 bg-gray-900/50 border border-gray-800 rounded-lg text-sm text-white placeholder-gray-500 focus:outline-none focus:border-indigo-500/50"
@keyup.enter="fetchItems()"
/>
</div>
</div>
<!-- 条目列表 -->
<div class="flex-1 overflow-y-auto px-4 py-3 space-y-2">
<div v-if="loading" class="text-center text-gray-500 text-xs py-10">加载中...</div>
<div v-else-if="items.length === 0" class="text-center text-gray-600 text-xs py-10">暂无知识文档</div>
<div
v-for="item in items"
:key="item.id"
@click="openDetail(item)"
class="bg-gray-900/50 border border-gray-800/50 rounded-xl p-4 cursor-pointer hover:border-gray-700 transition-colors group"
>
<div class="flex items-start justify-between">
<h3 class="text-sm font-medium text-white group-hover:text-indigo-400 transition-colors">{{ item.title }}</h3>
<span v-if="item.category_name" class="text-[10px] px-1.5 py-0.5 bg-indigo-600/10 text-indigo-400/70 rounded shrink-0 ml-2">{{ item.category_name }}</span>
</div>
<p class="text-xs text-gray-500 mt-1.5 line-clamp-2">{{ item.summary }}</p>
<div class="flex items-center gap-3 mt-2 text-[10px] text-gray-600">
<span>{{ item.added_by_name }}</span>
<span>{{ formatDate(item.created_at) }}</span>
</div>
</div>
<!-- 分页 -->
<div v-if="totalPages > 1" class="flex items-center justify-center gap-2 py-4">
<button
@click="page > 1 && (page--, fetchItems())"
:disabled="page <= 1"
class="px-2.5 py-1 text-xs text-gray-400 bg-gray-900 border border-gray-800 rounded disabled:opacity-30"
>上一页</button>
<span class="text-xs text-gray-500">{{ page }} / {{ totalPages }}</span>
<button
@click="page < totalPages && (page++, fetchItems())"
:disabled="page >= totalPages"
class="px-2.5 py-1 text-xs text-gray-400 bg-gray-900 border border-gray-800 rounded disabled:opacity-30"
>下一页</button>
</div>
</div>
</div>
<!-- AI 问答面板 -->
<aside v-if="showAiPanel" class="w-96 border-l border-gray-800 flex flex-col shrink-0">
<div class="px-4 py-3 border-b border-gray-800 flex items-center justify-between">
<h3 class="text-sm font-medium text-white">AI 知识问答</h3>
<button @click="showAiPanel = false" class="text-gray-500 hover:text-gray-300">
<svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M6 18L18 6M6 6l12 12"/></svg>
</button>
</div>
<!-- 对话区 -->
<div ref="chatArea" class="flex-1 overflow-y-auto px-4 py-3 space-y-3">
<div v-if="chatMessages.length === 0" class="text-center text-gray-600 text-xs py-10">
<p>基于知识库内容进行智能问答</p>
<p class="mt-1">输入问题开始对话</p>
</div>
<div v-for="(msg, i) in chatMessages" :key="i" :class="msg.role === 'user' ? 'flex justify-end' : ''">
<div
:class="msg.role === 'user'
? 'bg-indigo-600/20 text-indigo-100 rounded-2xl rounded-tr-sm px-3 py-2 max-w-[85%]'
: 'bg-gray-900 border border-gray-800 rounded-2xl rounded-tl-sm px-3 py-2 max-w-[95%]'"
>
<div v-if="msg.role === 'assistant'" class="text-xs text-gray-300 prose prose-invert prose-sm max-w-none" v-html="renderMd(msg.content)"></div>
<div v-else class="text-xs">{{ msg.content }}</div>
</div>
</div>
<div v-if="aiLoading" class="flex items-center gap-2 text-xs text-gray-500">
<div class="w-1.5 h-1.5 bg-indigo-400 rounded-full animate-pulse"></div>
AI 思考中...
</div>
</div>
<!-- 输入区 -->
<div class="px-4 py-3 border-t border-gray-800">
<div class="flex gap-2">
<input
v-model="aiQuestion"
placeholder="输入你的问题..."
class="flex-1 px-3 py-2 bg-gray-900 border border-gray-800 rounded-lg text-xs text-white placeholder-gray-500 focus:outline-none focus:border-indigo-500"
@keyup.enter="sendAiQuestion"
/>
<button
@click="sendAiQuestion"
:disabled="aiLoading || !aiQuestion.trim()"
class="px-3 py-2 bg-indigo-600 hover:bg-indigo-500 text-white text-xs rounded-lg transition-colors disabled:opacity-50 shrink-0"
>发送</button>
</div>
</div>
</aside>
</div>
<!-- 文档详情弹窗 -->
<div v-if="detailItem" class="fixed inset-0 bg-black/60 z-50 flex items-center justify-center p-6" @click.self="detailItem = null">
<div class="bg-gray-900 border border-gray-800 rounded-2xl w-full max-w-3xl max-h-[85vh] flex flex-col">
<div class="px-6 py-4 border-b border-gray-800 flex items-center justify-between shrink-0">
<div>
<h2 class="text-base font-bold text-white">{{ detailItem.title }}</h2>
<div class="flex items-center gap-2 mt-1 text-[10px] text-gray-500">
<span v-if="detailItem.category_name" class="px-1.5 py-0.5 bg-indigo-600/10 text-indigo-400/70 rounded">{{ detailItem.category_name }}</span>
<span v-if="detailItem.post_author">{{ detailItem.post_author.username }}</span>
<span v-if="detailItem.post_category">{{ detailItem.post_category }}</span>
</div>
</div>
<button @click="detailItem = null" class="text-gray-500 hover:text-gray-300">
<svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M6 18L18 6M6 6l12 12"/></svg>
</button>
</div>
<div class="flex-1 overflow-y-auto px-6 py-4">
<div class="prose prose-invert prose-sm max-w-none" v-html="renderMd(detailItem.post_content || '')"></div>
<!-- 附件 -->
<div v-if="detailItem.attachments?.length" class="mt-6 pt-4 border-t border-gray-800">
<h4 class="text-xs font-medium text-gray-400 uppercase tracking-wider mb-3">附件 ({{ detailItem.attachments.length }})</h4>
<div class="space-y-2">
<a v-for="att in detailItem.attachments" :key="att.id" :href="att.url" target="_blank" rel="noopener"
class="flex items-center gap-3 px-3 py-2 bg-gray-800/50 border border-gray-800 rounded-lg hover:border-indigo-500/40 hover:bg-indigo-600/5 transition-colors group">
<svg class="w-4 h-4 text-gray-500 shrink-0" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 12h6m-6 4h6m2 5H7a2 2 0 01-2-2V5a2 2 0 012-2h5.586a1 1 0 01.707.293l5.414 5.414a1 1 0 01.293.707V19a2 2 0 01-2 2z"/></svg>
<span class="flex-1 text-xs text-gray-300 truncate group-hover:text-indigo-400">{{ att.filename }}</span>
<span class="text-[10px] text-gray-600 shrink-0">{{ formatSize(att.file_size) }}</span>
<svg class="w-3.5 h-3.5 text-gray-600 group-hover:text-indigo-400 shrink-0" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M4 16v1a3 3 0 003 3h10a3 3 0 003-3v-1m-4-4l-4 4m0 0l-4-4m4 4V4"/></svg>
</a>
</div>
</div>
</div>
<div class="px-6 py-3 border-t border-gray-800 flex justify-end shrink-0">
<router-link
v-if="detailItem.post_id"
:to="`/post/${detailItem.post_id}`"
class="text-xs text-indigo-400 hover:text-indigo-300"
>查看原文 &rarr;</router-link>
</div>
</div>
</div>
</template>
</div>
</template>
<script setup>
import { ref, onMounted, computed, nextTick } from 'vue'
import { kbApi } from '../api/modules'
import MarkdownIt from 'markdown-it'
const md = new MarkdownIt({ html: true, linkify: true, breaks: true })
function renderMd(text) { return md.render(text || '') }
function formatSize(bytes) {
if (!bytes) return '0 B'
if (bytes < 1024) return bytes + ' B'
if (bytes < 1024 * 1024) return (bytes / 1024).toFixed(1) + ' KB'
return (bytes / (1024 * 1024)).toFixed(1) + ' MB'
}
// 认证
const authenticated = ref(false)
const password = ref('')
const authError = ref('')
const authLoading = ref(false)
// 数据
const categories = ref([])
const items = ref([])
const selectedCategory = ref(null)
const searchKeyword = ref('')
const page = ref(1)
const pageSize = 20
const totalItems = ref(0)
const totalPages = computed(() => Math.ceil(totalItems.value / pageSize))
const loading = ref(false)
// 详情
const detailItem = ref(null)
// AI 面板
const showAiPanel = ref(false)
const aiQuestion = ref('')
const aiLoading = ref(false)
const chatMessages = ref([])
const chatArea = ref(null)
onMounted(async () => {
try {
const res = await kbApi.checkPassword()
if (!res.data.has_password) {
// 无密码，直接获取token
const authRes = await kbApi.auth('')
sessionStorage.setItem('kb_token', authRes.data.token)
authenticated.value = true
loadData()
} else {
// 检查是否已有token
const t = sessionStorage.getItem('kb_token')
if (t) {
try {
await kbApi.getCategories()
authenticated.value = true
loadData()
} catch {
// token 过期或密码已变更，清除旧token
sessionStorage.removeItem('kb_token')
}
}
}
} catch (e) { /* ignore */ }
})
async function handleAuth() {
authError.value = ''
authLoading.value = true
try {
const res = await kbApi.auth(password.value)
sessionStorage.setItem('kb_token', res.data.token)
authenticated.value = true
loadData()
} catch (e) {
authError.value = e.response?.data?.detail || '验证失败'
} finally {
authLoading.value = false
}
}
async function loadData() {
await Promise.all([fetchCategories(), fetchItems()])
}
async function fetchCategories() {
try {
const res = await kbApi.getCategories()
categories.value = res.data
} catch (e) { /* ignore */ }
}
async function fetchItems() {
loading.value = true
try {
const params = { page: page.value, size: pageSize }
if (selectedCategory.value) params.category_id = selectedCategory.value
if (searchKeyword.value.trim()) params.keyword = searchKeyword.value.trim()
const res = await kbApi.getItems(params)
items.value = res.data.items
totalItems.value = res.data.total
} catch (e) { items.value = [] }
finally { loading.value = false }
}
async function openDetail(item) {
try {
const res = await kbApi.getItem(item.id)
detailItem.value = res.data
} catch (e) { /* ignore */ }
}
function formatDate(str) {
if (!str) return ''
return new Date(str).toLocaleDateString('zh-CN')
}
async function sendAiQuestion() {
const q = aiQuestion.value.trim()
if (!q || aiLoading.value) return
chatMessages.value.push({ role: 'user', content: q })
aiQuestion.value = ''
aiLoading.value = true
await nextTick()
scrollChat()
try {
const token = localStorage.getItem('token')
const kbToken = sessionStorage.getItem('kb_token')
const resp = await fetch('/api/kb/ai-chat', {
method: 'POST',
headers: {
'Content-Type': 'application/json',
'Authorization': `Bearer ${token}`,
'X-Kb-Token': kbToken || '',
},
body: JSON.stringify({ question: q }),
})
const reader = resp.body.getReader()
const decoder = new TextDecoder()
let aiContent = ''
chatMessages.value.push({ role: 'assistant', content: '' })
const aiIdx = chatMessages.value.length - 1
while (true) {
const { done, value } = await reader.read()
if (done) break
const text = decoder.decode(value, { stream: true })
const lines = text.split('\n')
for (const line of lines) {
if (!line.startsWith('data: ')) continue
try {
const data = JSON.parse(line.slice(6))
if (data.done) break
aiContent += data.content
chatMessages.value[aiIdx].content = aiContent
await nextTick()
scrollChat()
} catch { /* ignore */ }
}
}
} catch (e) {
chatMessages.value.push({ role: 'assistant', content: '请求失败，请稍后重试。' })
} finally {
aiLoading.value = false
}
}
function scrollChat() {
if (chatArea.value) chatArea.value.scrollTop = chatArea.value.scrollHeight
}
</script>