feat: 配套完善——管理端趋势表可查看/编辑人话解读，看板加解读覆盖率，llms.txt提及解读能力

admin/src/views/Dashboard.vue

@@ -5,7 +5,7 @@
       <div class="card"><b>{{ d.stats?.approvedKnowledge ?? '-' }}</b><span>已审知识</span><i>共 {{ d.stats?.totalKnowledge ?? 0 }} · 含题 {{ d.stats?.withQuiz ?? 0 }}</i></div>
       <div class="card"><b>{{ d.stats?.totalLits ?? '-' }}</b><span>点亮星球</span><i>{{ d.stats?.litUsers ?? 0 }} 人参与</i></div>
       <div class="card"><b>{{ d.stats?.aiChatUsed ?? '-' }}</b><span>AI 问答次数</span><i>{{ d.stats?.aiChatUsers ?? 0 }} 人用过</i></div>
-      <div class="card"><b>{{ d.stats?.totalTrends ?? '-' }}</b><span>趋势资讯</span><i>待审反馈 {{ d.stats?.pendingFeedbacks ?? 0 }}</i></div>
+      <div class="card"><b>{{ d.stats?.totalTrends ?? '-' }}</b><span>趋势资讯</span><i>含人话解读 {{ d.stats?.trendsWithExplain ?? 0 }}</i></div>
       <div class="card"><b>{{ d.stats?.paidOrders ?? '-' }}</b><span>付费订单</span><i>共 {{ d.stats?.totalOrders ?? 0 }} 单</i></div>
     </div>
 

admin/src/views/Trends.vue

@@ -15,6 +15,12 @@
       </el-table-column>
       <el-table-column prop="category" label="分类" width="80" />
       <el-table-column prop="source" label="来源" width="110" show-overflow-tooltip />
+      <el-table-column label="人话解读" min-width="170" show-overflow-tooltip>
+        <template #default="{ row }">
+          <span v-if="row.plainExplain">{{ row.plainExplain }}<template v-if="row.takeAway"> ｜ {{ row.takeAway }}</template></span>
+          <el-tag v-else type="info" size="small">待补</el-tag>
+        </template>
+      </el-table-column>
       <el-table-column label="日期" width="110">
         <template #default="{ row }">{{ (row.newsDate || row.createdAt || '').slice(0, 10) }}</template>
       </el-table-column>
@@ -35,6 +41,8 @@
           <el-input v-model="form.source" style="width: 140px" />
           <el-input v-model="form.sourceUrl" placeholder="原文链接（选填）" style="flex:1; margin-left:8px" />
         </el-form-item>
+        <el-form-item label="人话解读"><el-input v-model="form.plainExplain" placeholder="一句大白话说清（30字内）" /></el-form-item>
+        <el-form-item label="对你"><el-input v-model="form.takeAway" placeholder="对普通人意味着什么（30字内）" /></el-form-item>
         <el-form-item label="分类">
           <el-select v-model="form.category" style="width: 130px"><el-option v-for="c in ['产品','论文','工具','公司','政策','其他']" :key="c" :label="c" :value="c" /></el-select>
           <el-switch v-model="form.hot" active-text="热门" style="margin-left: 16px" />
@@ -66,7 +74,7 @@ async function load() {
   } finally { loading.value = false }
 }
 function openEdit(row) {
-  form.value = row ? { ...row } : { title: '', summary: '', source: '', sourceUrl: '', category: '产品', hot: false, picked: false }
+  form.value = row ? { ...row } : { title: '', summary: '', source: '', sourceUrl: '', category: '产品', hot: false, picked: false, plainExplain: '', takeAway: '' }
   dlg.value = true
 }
 async function save() {

server/src/routes/admin.js

@@ -1097,9 +1097,9 @@ router.get('/trends', requirePermission('trend:read'), async (req, res) => {
 
 router.post('/trends', requirePermission('trend:write'), async (req, res) => {
   try {
-    const { title, summary, source, sourceUrl, category, tags, hot, picked, newsDate } = req.body
+    const { title, summary, source, sourceUrl, category, tags, hot, picked, newsDate, plainExplain, takeAway } = req.body
     if (!title) return ApiResponse.error(res, '标题不能为空', 400)
-    const item = new Trend({ title, summary, source, sourceUrl, category, tags, hot: !!hot, picked: !!picked, newsDate: newsDate || new Date() })
+    const item = new Trend({ title, summary, source, sourceUrl, category, tags, hot: !!hot, picked: !!picked, newsDate: newsDate || new Date(), plainExplain: plainExplain || '', takeAway: takeAway || '' })
     await item.save()
     await logAction(req, 'create', 'trend', item._id, { title })
     return ApiResponse.success(res, item, '创建成功')
@@ -1111,9 +1111,9 @@ router.post('/trends', requirePermission('trend:write'), async (req, res) => {
 
 router.put('/trends/:id', requirePermission('trend:write'), async (req, res) => {
   try {
-    const { title, summary, source, sourceUrl, category, tags, hot, picked, newsDate } = req.body
+    const { title, summary, source, sourceUrl, category, tags, hot, picked, newsDate, plainExplain, takeAway } = req.body
     const item = await Trend.findByIdAndUpdate(req.params.id,
-      { title, summary, source, sourceUrl, category, tags, hot: !!hot, picked: !!picked, ...(newsDate ? { newsDate } : {}) },
+      { title, summary, source, sourceUrl, category, tags, hot: !!hot, picked: !!picked, plainExplain: plainExplain || '', takeAway: takeAway || '', ...(newsDate ? { newsDate } : {}) },
       { new: true })
     if (!item) return ApiResponse.notFound(res, '趋势不存在')
     await logAction(req, 'update', 'trend', item._id, { title })
@@ -1144,7 +1144,7 @@ router.get('/dashboard-v2', requirePermission('dashboard:read'), async (req, res
   try {
     const [
       totalUsers, newUsers7d, totalKnowledge, approvedKnowledge, withQuiz,
-      totalTrends, totalFeedbacks, pendingFeedbacks, totalOrders, paidOrders,
+      totalTrends, trendsWithExplain, totalFeedbacks, pendingFeedbacks, totalOrders, paidOrders,
       totalLits, litUsers, recentLogins, litByDimAgg, aiStatsRaw
     ] = await Promise.all([
       User.countDocuments({}),
@@ -1153,6 +1153,7 @@ router.get('/dashboard-v2', requirePermission('dashboard:read'), async (req, res
       Knowledge.countDocuments({ status: 'approved' }),
       Knowledge.countDocuments({ 'options.0': { $exists: true } }),
       Trend.countDocuments({}),
+      Trend.countDocuments({ plainExplain: { $exists: true, $ne: '' } }),
       Feedback.countDocuments({}),
       Feedback.countDocuments({ status: 'pending' }),
       Order.countDocuments({}),
@@ -1175,7 +1176,7 @@ router.get('/dashboard-v2', requirePermission('dashboard:read'), async (req, res
       stats: {
         totalUsers, newUsers7d,
         totalKnowledge, approvedKnowledge, withQuiz,
-        totalTrends, totalFeedbacks, pendingFeedbacks,
+        totalTrends, trendsWithExplain, totalFeedbacks, pendingFeedbacks,
         totalOrders, paidOrders,
         totalLits, litUsers: litUsers.length,
         aiChatUsed: ai.used, aiChatUsers: ai.users,

server/src/routes/seo.js

@@ -121,7 +121,7 @@ router.get('/llms.txt', (req, res) => {
 
 ## 核心内容
 - 五维度知识体系：AI起源、发展脉络、当前格局、学习工具、趋势跟踪
-- 每日AI趋势：每天 8:00/20:00 自动采集 Hacker News / arXiv 热点并中文归类（产品/论文/工具/公司/政策）
+- 每日AI趋势：每天 8:00/20:00 自动采集 Hacker News / arXiv 热点并中文归类（产品/论文/工具/公司/政策），每条附「人话解读」：一句大白话说清 + 对普通人意味着什么
 - AI问答：基于知识库的智能问答
 
 ## 免费与付费