diff --git a/client/src/pages/index/index.vue b/client/src/pages/index/index.vue
index e2deae2..538560e 100644
--- a/client/src/pages/index/index.vue
+++ b/client/src/pages/index/index.vue
@@ -221,6 +221,8 @@ function goFirstUnlit() {
 function resumeRead() {
   if (lastRead.value?.id) {
     uni.navigateTo({ url: `/pages/detail/detail?id=${lastRead.value.id}` })
+  } else if (todayKnowledge.value?.id || todayKnowledge.value?._id) {
+    uni.navigateTo({ url: `/pages/detail/detail?id=${todayKnowledge.value.id || todayKnowledge.value._id}` })
   }
 }
 
diff --git a/client/src/pages/news/news.vue b/client/src/pages/news/news.vue
index 3c7dab4..51307bc 100644
--- a/client/src/pages/news/news.vue
+++ b/client/src/pages/news/news.vue
@@ -11,11 +11,6 @@
     </view>
 
     <scroll-view scroll-y class="content">
-      <!-- 资讯头图 -->
-      <view class="news-hero" :style="{background: heroBg}">
-        <text class="hero-emoji">{{ heroEmoji }}</text>
-      </view>
-
       <!-- 分类标签 -->
       <view class="category-tag">
         <text class="tag-text">{{ categoryLabel }}</text>
@@ -50,6 +45,14 @@
         <text class="summary-text">{{ news.summary }}</text>
       </view>
 
+      <!-- 人话解读 -->
+      <view class="summary-card plain" v-if="news.plainExplain">
+        <text class="summary-label">💡 一句话说清</text>
+        <text class="summary-text">{{ news.plainExplain }}</text>
+        <text class="summary-label" style="margin-top: 12px" v-if="news.takeAway">🎯 对你意味着</text>
+        <text class="summary-text" v-if="news.takeAway">{{ news.takeAway }}</text>
+      </view>
+
       <!-- 正文 -->
       <view class="news-body" v-if="newsBody">
         <rich-text :nodes="newsBody"></rich-text>
@@ -176,10 +179,19 @@ function onFavorite() {
 }
 
 function onShare() {
+  // #ifdef MP-WEIXIN
+  uni.showModal({
+    title: '分享给朋友',
+    content: '点击右上角「···」→ 转发给朋友或分享到朋友圈',
+    showCancel: false,
+  })
+  // #endif
+  // #ifdef H5
   uni.setClipboardData({
-    data: news.value.link || `https://ai-dimension.yuzhiran.com.cn/news/${news.value._id || ''}`,
+    data: news.value.sourceUrl || `https://wdkj.yuzhiran.com.cn/trends/${news.value._id || ''}`,
     success: () => uni.showToast({ title: '链接已复制', icon: 'none' })
   })
+  // #endif
 }
 
 function openSource() {
diff --git a/client/src/pages/search/search.vue b/client/src/pages/search/search.vue
index 4245cdc..da6aead 100644
--- a/client/src/pages/search/search.vue
+++ b/client/src/pages/search/search.vue
@@ -31,11 +31,13 @@
       <text class="loading-text">搜索中...</text>
     </view>
 
-    <!-- 空搜索提示 -->
+    <!-- 未搜索：热门词快捷入口 -->
     <view class="empty-state" v-else-if="!hasSearched">
-      <text class="empty-icon">没有找到相关知识</text>
+      <text class="empty-icon">🔍</text>
       <text class="empty-text">输入关键词搜索 AI 知识</text>
-      <text class="empty-hint">支持按标题、摘要、标签搜索</text>
+      <view class="hot-words">
+        <text v-for="w in HOT_WORDS" :key="w" class="hot-word" @click="quickSearch(w)">{{ w }}</text>
+      </view>
     </view>
 
     <!-- 无结果提示 -->
@@ -92,6 +94,11 @@ import { knowledgeApi } from '@/utils/api'
 import { DIMENSIONS } from '@/utils/dimensions'
 
 const searchText = ref('')
+const HOT_WORDS = ['大模型', 'Transformer', 'DeepSeek', '提示词', 'AI绘画', '智能体', 'RAG', '具身智能']
+function quickSearch(w) {
+  searchText.value = w
+  doSearch()
+}
 const results = ref([])
 const loading = ref(false)
 const hasSearched = ref(false)
@@ -395,4 +402,20 @@ onShareAppMessage(() => ({
   font-size: 11px;
   color: var(--text-secondary);
 }
-</style>
+
+.hot-words {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 8px;
+  justify-content: center;
+  margin-top: 16px;
+  padding: 0 20px;
+}
+.hot-word {
+  padding: 6px 16px;
+  border-radius: 999px;
+  background: var(--glass-bg, #f3f4fa);
+  color: var(--text-secondary, #4a4f63);
+  font-size: 13px;
+}
+</style>
\ No newline at end of file
diff --git a/client/src/pages/trend/trend.vue b/client/src/pages/trend/trend.vue
index 920bac5..f68b7e8 100644
--- a/client/src/pages/trend/trend.vue
+++ b/client/src/pages/trend/trend.vue
@@ -121,8 +121,7 @@ async function fetchTrends() {
     items.value = data.list || data.items || []
   } catch (err) {
     console.error('获取趋势失败:', err)
-    // 降级：本地示例
-    items.value = getSampleData()
+    uni.showToast({ title: '加载失败，下拉重试', icon: 'none' })
   } finally {
     loading.value = false
   }
@@ -159,57 +158,11 @@ function formatDate(dateStr) {
 }
 
 function goDetail(item) {
-  // 如果有原文链接，跳转外部
-  if (item.link) {
-    // 微信小程序不支持直接打开外部链接，复制链接提示
-    uni.setClipboardData({
-      data: item.link,
-      success: () => {
-        uni.showModal({
-          title: '打开链接',
-          content: '链接已复制，请在浏览器中打开',
-          showCancel: false
-        })
-      }
-    })
-    return
-  }
+  // 始终进入站内详情页（人话解读/阅读量统计/收藏/分享）；原文链接在详情页内提供
   uni.setStorageSync('__news_item__', JSON.stringify(item))
   uni.navigateTo({ url: '/pages/news/news' })
 }
 
-function getSampleData() {
-  return [
-    {
-      title: 'DeepSeek 发布 R1 推理模型',
-      summary: 'DeepSeek R1 在多项基准测试中超越 GPT-4o，引发全球关注',
-      source: '量子位',
-      newsDate: new Date(Date.now() - 2 * 3600000).toISOString(),
-      category: 'product',
-      hot: true,
-      hotCount: 2000,
-      viewCount: 15000
-    },
-    {
-      title: 'Google Gemini 1.5 Pro 发布',
-      summary: '支持 200 万 token 上下文窗口，多模态能力大幅提升',
-      source: '机器之心',
-      newsDate: new Date(Date.now() - 6 * 3600000).toISOString(),
-      category: 'product',
-      viewCount: 8000
-    },
-    {
-      title: 'Transformer 论文作者新方向',
-      summary: '从注意力机制到状态空间模型，作者分享最新研究进展',
-      source: 'PaperWeekly',
-      newsDate: new Date(Date.now() - 12 * 3600000).toISOString(),
-      category: 'paper',
-      picked: true,
-      viewCount: 5000
-    }
-  ]
-}
-
 // 微信小程序分享
 // #ifdef MP-WEIXIN
 onShareAppMessage(() => {