diff --git a/backend/wdkj-server/src/routes/knowledge.js b/backend/wdkj-server/src/routes/knowledge.js
index 3173f27..f5e70c5 100755
--- a/backend/wdkj-server/src/routes/knowledge.js
+++ b/backend/wdkj-server/src/routes/knowledge.js
@@ -5,6 +5,45 @@ const ApiResponse = require('../utils/response')
 const { userAuthMiddleware } = require('../middleware/auth')
 const logger = require('../utils/logger')
 
+/**
+ * 搜索知识
+ * GET /api/knowledge/search?q=xxx&page=1&limit=20
+ */
+router.get('/search', async (req, res) => {
+  try {
+    const { q, page = 1, limit = 20 } = req.query
+    if (!q || q.trim().length === 0) {
+      return ApiResponse.error(res, '请输入搜索关键词', 400)
+    }
+
+    const query = {
+      status: 'approved',
+      $or: [
+        { title: { $regex: q, $options: 'i' } },
+        { content: { $regex: q, $options: 'i' } },
+        { tags: { $regex: q, $options: 'i' } }
+      ]
+    }
+
+    const total = await Knowledge.countDocuments(query)
+    const result = await Knowledge.find(query)
+      .sort({ viewCount: -1, createdAt: -1 })
+      .skip((parseInt(page) - 1) * parseInt(limit))
+      .limit(parseInt(limit))
+      .lean()
+
+    return ApiResponse.paginated(res, result, {
+      page: parseInt(page),
+      limit: parseInt(limit),
+      total
+    })
+
+  } catch (error) {
+    logger.error('搜索知识失败:', error)
+    return ApiResponse.serverError(res, error.message)
+  }
+})
+
 /**
  * 获取知识列表
  * GET /api/knowledge
diff --git a/backend/wdkj-server/src/routes/user.js b/backend/wdkj-server/src/routes/user.js
index 55081a2..249de6d 100755
--- a/backend/wdkj-server/src/routes/user.js
+++ b/backend/wdkj-server/src/routes/user.js
@@ -202,133 +202,133 @@ router.get('/achievements', async (req, res) => {
   try {
     const user = req.user
     
-    // 生成成就数据
-    const achievements = [
-      {
-        name: '探索成就',
-        achievements: [
+    // 生成成就数据（AI 维度主题）
+        const achievements = [
           {
-            id: 'dim1_complete',
-            name: '一维探索者',
-            description: '完成一维空间的探索',
-            icon: '⭐',
-            unlocked: user.exploreData.dim1?.completed || false,
-            date: user.exploreData.dim1?.completed ? user.updatedAt.toISOString().split('T')[0] : null
+            name: '知识探索',
+            achievements: [
+              {
+                id: 'dim1_read',
+                name: 'AI起源探索者',
+                description: '完成 AI 起源维度的知识阅读',
+                icon: '📜',
+                unlocked: user.exploreData.dim1?.completed || false,
+                date: user.exploreData.dim1?.completed ? user.updatedAt.toISOString().split('T')[0] : null
+              },
+              {
+                id: 'dim2_read',
+                name: 'AI发展探索者',
+                description: '完成 AI 发展维度的知识阅读',
+                icon: '🏛',
+                unlocked: user.exploreData.dim2?.completed || false,
+                date: user.exploreData.dim2?.completed ? user.updatedAt.toISOString().split('T')[0] : null
+              },
+              {
+                id: 'dim3_read',
+                name: 'AI当前探索者',
+                description: '完成 AI 当前格局维度的知识阅读',
+                icon: '♟',
+                unlocked: user.exploreData.dim3?.completed || false,
+                date: user.exploreData.dim3?.completed ? user.updatedAt.toISOString().split('T')[0] : null
+              },
+              {
+                id: 'dim4_read',
+                name: 'AI学习探索者',
+                description: '完成 AI 学习与工具维度的知识阅读',
+                icon: '🧠',
+                unlocked: user.exploreData.dim4?.completed || false,
+                date: user.exploreData.dim4?.completed ? user.updatedAt.toISOString().split('T')[0] : null
+              },
+              {
+                id: 'dim5_read',
+                name: 'AI趋势探索者',
+                description: '完成 AI 趋势追踪维度的知识阅读',
+                icon: '⚡',
+                unlocked: user.exploreData.dim5?.completed || false,
+                date: user.exploreData.dim5?.completed ? user.updatedAt.toISOString().split('T')[0] : null
+              }
+            ]
           },
           {
-            id: 'dim2_complete',
-            name: '二维探索者',
-            description: '完成二维空间的探索',
-            icon: '✨',
-            unlocked: user.exploreData.dim2?.completed || false,
-            date: user.exploreData.dim2?.completed ? user.updatedAt.toISOString().split('T')[0] : null
+            name: '收藏成就',
+            achievements: [
+              {
+                id: 'first_collection',
+                name: '初次收藏',
+                description: '收藏你的第一个 AI 知识',
+                icon: '❤️',
+                unlocked: user.collectedKnowledge?.length > 0,
+                date: user.collectedKnowledge?.length > 0 ? user.updatedAt.toISOString().split('T')[0] : null
+              },
+              {
+                id: 'five_collections',
+                name: '收藏爱好者',
+                description: '收藏5个 AI 知识',
+                icon: '🧡',
+                unlocked: user.collectedKnowledge?.length >= 5,
+                date: user.collectedKnowledge?.length >= 5 ? user.updatedAt.toISOString().split('T')[0] : null
+              },
+              {
+                id: 'ten_collections',
+                name: '收藏大师',
+                description: '收藏10个 AI 知识',
+                icon: '💛',
+                unlocked: user.collectedKnowledge?.length >= 10,
+                date: user.collectedKnowledge?.length >= 10 ? user.updatedAt.toISOString().split('T')[0] : null
+              }
+            ]
           },
           {
-            id: 'dim3_complete',
-            name: '三维探索者',
-            description: '完成三维空间的探索',
-            icon: '🌟',
-            unlocked: user.exploreData.dim3?.completed || false,
-            date: user.exploreData.dim3?.completed ? user.updatedAt.toISOString().split('T')[0] : null
+            name: 'AI 问答',
+            achievements: [
+              {
+                id: 'first_ask',
+                name: '初次提问',
+                description: '向 AI 助手提出第一个问题',
+                icon: '🤖',
+                unlocked: user.achievements?.includes('first_ask') || false,
+                date: user.achievements?.includes('first_ask') ? user.updatedAt.toISOString().split('T')[0] : null
+              },
+              {
+                id: 'ten_asks',
+                name: '勤学好问',
+                description: '向 AI 助手提出 10 个问题',
+                icon: '💡',
+                unlocked: user.achievements?.includes('ten_asks') || false,
+                date: user.achievements?.includes('ten_asks') ? user.updatedAt.toISOString().split('T')[0] : null
+              },
+              {
+                id: 'fifty_asks',
+                name: 'AI 达人',
+                description: '向 AI 助手提出 50 个问题',
+                icon: '🧠',
+                unlocked: user.achievements?.includes('fifty_asks') || false,
+                date: user.achievements?.includes('fifty_asks') ? user.updatedAt.toISOString().split('T')[0] : null
+              }
+            ]
           },
           {
-            id: 'dim4_complete',
-            name: '四维探索者',
-            description: '完成四维空间的探索',
-            icon: '💫',
-            unlocked: user.exploreData.dim4?.completed || false,
-            date: user.exploreData.dim4?.completed ? user.updatedAt.toISOString().split('T')[0] : null
-          },
-          {
-            id: 'dim5_complete',
-            name: '五维探索者',
-            description: '完成五维空间的探索',
-            icon: '🌌',
-            unlocked: user.exploreData.dim5?.completed || false,
-            date: user.exploreData.dim5?.completed ? user.updatedAt.toISOString().split('T')[0] : null
+            name: '社交成就',
+            achievements: [
+              {
+                id: 'first_share',
+                name: '初次分享',
+                description: '分享你的第一个知识给朋友',
+                icon: '📤',
+                unlocked: user.achievements?.includes('first_share') || false,
+                date: user.achievements?.includes('first_share') ? user.updatedAt.toISOString().split('T')[0] : null
+              },
+              {
+                id: 'five_shares',
+                name: '分享达人',
+                description: '分享 5 次知识给朋友',
+                icon: '📣',
+                unlocked: user.achievements?.includes('five_shares') || false,
+                date: user.achievements?.includes('five_shares') ? user.updatedAt.toISOString().split('T')[0] : null
+              }
+            ]
           }
         ]
-      },
-      {
-        name: '创作成就',
-        achievements: [
-          {
-            id: 'first_work',
-            name: '初次创作',
-            description: '创作你的第一个作品',
-            icon: '🎨',
-            unlocked: user.achievements?.includes('first_work') || false,
-            date: user.achievements?.includes('first_work') ? user.updatedAt.toISOString().split('T')[0] : null
-          },
-          {
-            id: 'five_works',
-            name: '创作达人',
-            description: '创作5个作品',
-            icon: '🏆',
-            unlocked: user.achievements?.includes('five_works') || false,
-            date: user.achievements?.includes('five_works') ? user.updatedAt.toISOString().split('T')[0] : null
-          },
-          {
-            id: 'ten_works',
-            name: '创作大师',
-            description: '创作10个作品',
-            icon: '👑',
-            unlocked: user.achievements?.includes('ten_works') || false,
-            date: user.achievements?.includes('ten_works') ? user.updatedAt.toISOString().split('T')[0] : null
-          }
-        ]
-      },
-      {
-        name: '收藏成就',
-        achievements: [
-          {
-            id: 'first_collection',
-            name: '初次收藏',
-            description: '收藏你的第一个知识',
-            icon: '❤️',
-            unlocked: user.collectedKnowledge?.length > 0,
-            date: user.collectedKnowledge?.length > 0 ? user.updatedAt.toISOString().split('T')[0] : null
-          },
-          {
-            id: 'five_collections',
-            name: '收藏爱好者',
-            description: '收藏5个知识',
-            icon: '🧡',
-            unlocked: user.collectedKnowledge?.length >= 5,
-            date: user.collectedKnowledge?.length >= 5 ? user.updatedAt.toISOString().split('T')[0] : null
-          },
-          {
-            id: 'ten_collections',
-            name: '收藏大师',
-            description: '收藏10个知识',
-            icon: '💛',
-            unlocked: user.collectedKnowledge?.length >= 10,
-            date: user.collectedKnowledge?.length >= 10 ? user.updatedAt.toISOString().split('T')[0] : null
-          }
-        ]
-      },
-      {
-        name: '社交成就',
-        achievements: [
-          {
-            id: 'first_share',
-            name: '初次分享',
-            description: '分享你的第一个作品',
-            icon: '📤',
-            unlocked: user.achievements?.includes('first_share') || false,
-            date: user.achievements?.includes('first_share') ? user.updatedAt.toISOString().split('T')[0] : null
-          },
-          {
-            id: 'five_shares',
-            name: '分享达人',
-            description: '分享5个作品',
-            icon: '📣',
-            unlocked: user.achievements?.includes('five_shares') || false,
-            date: user.achievements?.includes('five_shares') ? user.updatedAt.toISOString().split('T')[0] : null
-          }
-        ]
-      }
-    ]
     
     return ApiResponse.success(res, achievements)
     
@@ -338,87 +338,87 @@ router.get('/achievements', async (req, res) => {
   }
 })
 
-/**
- * 获取用户统计数据
- * GET /api/user/stats
- */
-router.get('/stats', async (req, res) => {
-  try {
-    const user = req.user
-    const { Gallery } = require('../models')
-    
-    // 获取用户作品数
-    const worksCount = await Gallery.countDocuments({ userId: user._id })
-    
-    // 获取等级信息
-    const levelInfo = user.getLevelInfo()
-    
-    // 计算探索时长（分钟转小时，保留1位小数）
-    const playTimeHours = Math.round((user.totalPlayTime || 0) / 60 * 10) / 10
-    
-    return ApiResponse.success(res, {
-      level: levelInfo.level,
-      levelName: levelInfo.name,
-      levelPoints: levelInfo.points,
-      levelProgress: levelInfo.progress,
-      totalProgress: levelInfo.totalProgress,
-      nextLevelPoints: levelInfo.nextLevelPoints,
-      totalPlayTime: playTimeHours,
-      totalScore: user.totalScore || 0,
-      worksCount: worksCount,
-      collectionCount: user.collectedKnowledge?.length || 0,
-      achievementCount: user.achievements?.length || 0,
-      unlockedDims: user.unlockedDims || [1]
-    })
-    
-  } catch (error) {
-    logger.error('获取用户统计失败:', error)
-    return ApiResponse.serverError(res, error.message)
-  }
-})
-
-/**
- * 获取用户作品列表
- * GET /api/user/works
- */
-router.get('/works', async (req, res) => {
-  try {
-    const user = req.user
-    const { page = 1, limit = 20 } = req.query
-    const { Gallery } = require('../models')
-    
-    const query = { userId: user._id }
-    
-    const total = await Gallery.countDocuments(query)
-    const works = await Gallery.find(query)
-      .sort({ createdAt: -1 })
-      .skip((parseInt(page) - 1) * parseInt(limit))
-      .limit(parseInt(limit))
-      .lean()
-    
-    // 格式化作品数据
-    const formattedWorks = works.map(work => ({
-      id: work._id,
-      title: work.title,
-      description: work.description,
-      imageUrl: work.imageUrl,
-      dimension: work.dimension,
-      status: work.status,
-      likes: work.likes || 0,
-      views: work.views || 0,
-      createdAt: work.createdAt
-    }))
-    
-    return ApiResponse.paginated(res, formattedWorks, {
-      page: parseInt(page),
-      limit: parseInt(limit),
-      total
-    })
-    
-  } catch (error) {
-    logger.error('获取用户作品失败:', error)
-    return ApiResponse.serverError(res, error.message)
-  }
-})
-
+/**
+ * 获取用户统计数据
+ * GET /api/user/stats
+ */
+router.get('/stats', async (req, res) => {
+  try {
+    const user = req.user
+    const { Gallery } = require('../models')
+    
+    // 获取用户作品数
+    const worksCount = await Gallery.countDocuments({ userId: user._id })
+    
+    // 获取等级信息
+    const levelInfo = user.getLevelInfo()
+    
+    // 计算探索时长（分钟转小时，保留1位小数）
+    const playTimeHours = Math.round((user.totalPlayTime || 0) / 60 * 10) / 10
+    
+    return ApiResponse.success(res, {
+      level: levelInfo.level,
+      levelName: levelInfo.name,
+      levelPoints: levelInfo.points,
+      levelProgress: levelInfo.progress,
+      totalProgress: levelInfo.totalProgress,
+      nextLevelPoints: levelInfo.nextLevelPoints,
+      totalPlayTime: playTimeHours,
+      totalScore: user.totalScore || 0,
+      worksCount: worksCount,
+      collectionCount: user.collectedKnowledge?.length || 0,
+      achievementCount: user.achievements?.length || 0,
+      unlockedDims: user.unlockedDims || [1]
+    })
+    
+  } catch (error) {
+    logger.error('获取用户统计失败:', error)
+    return ApiResponse.serverError(res, error.message)
+  }
+})
+
+/**
+ * 获取用户作品列表
+ * GET /api/user/works
+ */
+router.get('/works', async (req, res) => {
+  try {
+    const user = req.user
+    const { page = 1, limit = 20 } = req.query
+    const { Gallery } = require('../models')
+    
+    const query = { userId: user._id }
+    
+    const total = await Gallery.countDocuments(query)
+    const works = await Gallery.find(query)
+      .sort({ createdAt: -1 })
+      .skip((parseInt(page) - 1) * parseInt(limit))
+      .limit(parseInt(limit))
+      .lean()
+    
+    // 格式化作品数据
+    const formattedWorks = works.map(work => ({
+      id: work._id,
+      title: work.title,
+      description: work.description,
+      imageUrl: work.imageUrl,
+      dimension: work.dimension,
+      status: work.status,
+      likes: work.likes || 0,
+      views: work.views || 0,
+      createdAt: work.createdAt
+    }))
+    
+    return ApiResponse.paginated(res, formattedWorks, {
+      page: parseInt(page),
+      limit: parseInt(limit),
+      total
+    })
+    
+  } catch (error) {
+    logger.error('获取用户作品失败:', error)
+    return ApiResponse.serverError(res, error.message)
+  }
+})
+
 module.exports = router
diff --git a/frontend/ai-dimension/src/pages.json b/frontend/ai-dimension/src/pages.json
index 00167bf..2b2c9ba 100644
--- a/frontend/ai-dimension/src/pages.json
+++ b/frontend/ai-dimension/src/pages.json
@@ -4,6 +4,14 @@
     {"path": "pages/login/login", "style": {"navigationBarTitleText": "登录", "navigationStyle": "custom"}},
     {"path": "pages/detail/detail", "style": {"navigationBarTitleText": "AI 知识", "navigationStyle": "custom"}},
     {"path": "pages/payment/payment", "style": {"navigationBarTitleText": "订阅升级", "navigationStyle": "custom"}},
+    {"path": "pages/favorites/favorites", "style": {"navigationBarTitleText": "我的收藏", "navigationStyle": "custom"}},
+    {"path": "pages/achievements/achievements", "style": {"navigationBarTitleText": "成就", "navigationStyle": "custom"}},
+    {"path": "pages/leaderboard/leaderboard", "style": {"navigationBarTitleText": "排行榜", "navigationStyle": "custom"}},
+    {"path": "pages/search/search", "style": {"navigationBarTitleText": "搜索", "navigationStyle": "custom"}},
+    {"path": "pages/progress/progress", "style": {"navigationBarTitleText": "学习进度", "navigationStyle": "custom"}},
+    {"path": "pages/feedback/feedback", "style": {"navigationBarTitleText": "意见反馈", "navigationStyle": "custom"}},
+    {"path": "pages/settings/settings", "style": {"navigationBarTitleText": "设置", "navigationStyle": "custom"}},
+    {"path": "pages/news/news", "style": {"navigationBarTitleText": "AI 资讯", "navigationStyle": "custom"}},
     {"path": "pages/dimension/dimension", "style": {"navigationBarTitleText": "", "navigationStyle": "custom"}},
     {"path": "pages/chat/chat", "style": {"navigationBarTitleText": "AI 问答", "navigationStyle": "custom"}},
     {"path": "pages/trend/trend", "style": {"navigationBarTitleText": "AI 趋势", "navigationStyle": "custom"}},
diff --git a/frontend/ai-dimension/src/pages/achievements/achievements.vue b/frontend/ai-dimension/src/pages/achievements/achievements.vue
new file mode 100644
index 0000000..391521c
--- /dev/null
+++ b/frontend/ai-dimension/src/pages/achievements/achievements.vue
@@ -0,0 +1,354 @@
+<template>
+  <view class="page-achievements">
+    <view class="status-bar-placeholder"></view>
+
+    <!-- 顶部导航 -->
+    <view class="header">
+      <text class="title">🏆 成就</text>
+      <text class="unlock-count">{{ unlockedCount }}/{{ totalCount }}</text>
+    </view>
+
+    <!-- 总览卡片 -->
+    <view class="overview-card" v-if="categories.length > 0">
+      <view class="overview-bar">
+        <view class="overview-fill" :style="{ width: progressPercent + '%' }"></view>
+      </view>
+      <text class="overview-text">
+        已解锁 {{ unlockedCount }} / {{ totalCount }} 个成就
+      </text>
+    </view>
+
+    <!-- 成就分类 -->
+    <view class="categories" v-if="categories.length > 0">
+      <view
+        v-for="cat in categories"
+        :key="cat.name"
+        class="category"
+      >
+        <view class="category-header">
+          <text class="category-icon">{{ catIcon(cat.name) }}</text>
+          <text class="category-name">{{ cat.name }}</text>
+          <text class="category-count">
+            {{ cat.unlocked }}/{{ cat.achievements.length }}
+          </text>
+        </view>
+        <view class="achievement-list">
+          <view
+            v-for="ach in cat.achievements"
+            :key="ach.id"
+            class="achievement-item"
+            :class="{ locked: !ach.unlocked }"
+          >
+            <view
+              class="ach-icon"
+              :style="ach.unlocked ? { color: achColor(ach.icon) } : {}"
+            >
+              {{ ach.icon }}
+            </view>
+            <view class="ach-info">
+              <text class="ach-name">{{ ach.name }}</text>
+              <text class="ach-desc">{{ ach.description }}</text>
+              <text class="ach-date" v-if="ach.unlocked && ach.date">
+                ✦ {{ formatDate(ach.date) }}
+              </text>
+              <text class="ach-date" v-else>
+                ⌬ 未解锁
+              </text>
+            </view>
+          </view>
+        </view>
+      </view>
+    </view>
+
+    <!-- 空状态 -->
+    <view class="empty-state" v-else-if="!loading">
+      <text class="empty-icon">🏆</text>
+      <text class="empty-text">暂无成就数据</text>
+      <text class="empty-sub">继续探索 AI 知识，解锁更多成就</text>
+    </view>
+
+    <!-- 加载状态 -->
+    <view class="empty-state" v-else>
+      <text class="empty-icon" style="opacity:0.4">⏳</text>
+      <text class="empty-text">加载中...</text>
+    </view>
+  </view>
+</template>
+
+<script setup>
+import { ref, computed, onMounted } from 'vue'
+import { userApi } from '@/utils/api'
+import { useUserStore } from '@/stores/user'
+
+const userStore = useUserStore()
+const categories = ref([])
+const loading = ref(true)
+
+// 成就分类的默认配置
+const CATEGORY_CONFIG = [
+  { name: '知识探索', icon: '📖', color: 'var(--dim1-color)' },
+  { name: '收藏成就', icon: '⭐', color: 'var(--dim2-color)' },
+  { name: 'AI 问答', icon: '🤖', color: 'var(--dim3-color)' },
+  { name: '社交成就', icon: '👥', color: 'var(--dim4-color)' }
+]
+
+const unlockedCount = computed(() => {
+  return categories.value.reduce(
+    (sum, cat) => sum + (cat.unlocked || 0),
+    0
+  )
+})
+
+const totalCount = computed(() => {
+  return categories.value.reduce(
+    (sum, cat) => sum + cat.achievements.length,
+    0
+  )
+})
+
+const progressPercent = computed(() => {
+  if (totalCount.value === 0) return 0
+  return Math.round((unlockedCount.value / totalCount.value) * 100)
+})
+
+onMounted(() => {
+  if (!userStore.isLoggedIn) {
+    uni.showToast({ title: '请先登录', icon: 'none' })
+    uni.navigateTo({ url: '/pages/login/login' })
+    return
+  }
+  loadAchievements()
+})
+
+async function loadAchievements() {
+  loading.value = true
+  try {
+    const data = await userApi.achievements(userStore.token)
+    // 数据格式：[{name, achievements:[{id,name,description,icon,unlocked,date}]}]
+    const raw = Array.isArray(data) ? data : data.categories || []
+    categories.value = raw.map((cat) => ({
+      ...cat,
+      unlocked: cat.achievements.filter((a) => a.unlocked).length
+    }))
+  } catch (e) {
+    console.error('[achievements] load failed:', e)
+    categories.value = []
+  } finally {
+    loading.value = false
+  }
+}
+
+function catIcon(name) {
+  const config = CATEGORY_CONFIG.find((c) => c.name === name)
+  return config ? config.icon : '🏆'
+}
+
+function achColor(icon) {
+  // 根据成就图标或默认分类给彩色
+  return 'var(--dim1-color)'
+}
+
+function formatDate(dateStr) {
+  if (!dateStr) return ''
+  const date = new Date(dateStr)
+  const year = date.getFullYear()
+  const month = String(date.getMonth() + 1).padStart(2, '0')
+  const day = String(date.getDate()).padStart(2, '0')
+  return `${year}-${month}-${day}`
+}
+</script>
+
+<style lang="scss" scoped>
+.page-achievements {
+  min-height: 100vh;
+  padding: 0 20px 40px;
+  background: var(--bg-primary);
+}
+
+.status-bar-placeholder { height: 44px; }
+
+// 顶部导航
+.header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 12px 0 16px;
+}
+
+.title {
+  font-size: 22px;
+  font-weight: 600;
+  color: #fff;
+}
+
+.unlock-count {
+  font-size: 13px;
+  padding: 3px 12px;
+  border-radius: 12px;
+  background: rgba(77, 182, 172, 0.12);
+  color: var(--dim3-color);
+}
+
+// 总览卡片
+.overview-card {
+  padding: 16px 18px;
+  background: rgba(255, 255, 255, 0.03);
+  border: 1px solid rgba(255, 255, 255, 0.06);
+  border-radius: 14px;
+  margin-bottom: 20px;
+}
+
+.overview-bar {
+  height: 4px;
+  background: rgba(255, 255, 255, 0.06);
+  border-radius: 2px;
+  overflow: hidden;
+  margin-bottom: 10px;
+}
+
+.overview-fill {
+  height: 100%;
+  background: linear-gradient(90deg, var(--dim1-color), var(--dim3-color));
+  border-radius: 2px;
+  transition: width 0.5s ease;
+}
+
+.overview-text {
+  font-size: 12px;
+  color: rgba(255, 255, 255, 0.4);
+}
+
+// 成就分类
+.categories {
+  display: flex;
+  flex-direction: column;
+  gap: 16px;
+}
+
+.category-header {
+  display: flex;
+  align-items: center;
+  gap: 10px;
+  padding: 0 0 10px;
+  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
+  margin-bottom: 12px;
+}
+
+.category-icon {
+  font-size: 18px;
+}
+
+.category-name {
+  font-size: 15px;
+  color: #fff;
+  font-weight: 500;
+  flex: 1;
+}
+
+.category-count {
+  font-size: 11px;
+  color: rgba(255, 255, 255, 0.35);
+}
+
+// 成就列表
+.achievement-list {
+  display: flex;
+  flex-direction: column;
+  gap: 10px;
+}
+
+.achievement-item {
+  display: flex;
+  align-items: center;
+  gap: 12px;
+  padding: 12px;
+  background: rgba(255, 255, 255, 0.03);
+  border: 1px solid rgba(255, 255, 255, 0.06);
+  border-radius: 12px;
+}
+
+.achievement-item.locked {
+  opacity: 0.4;
+}
+
+.ach-icon {
+  width: 42px;
+  height: 42px;
+  border-radius: 10px;
+  background: rgba(179, 136, 255, 0.1);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  font-size: 20px;
+  flex-shrink: 0;
+}
+
+.achievement-item.locked .ach-icon {
+  background: rgba(255, 255, 255, 0.04);
+  color: rgba(255, 255, 255, 0.2);
+}
+
+.ach-info {
+  flex: 1;
+  display: flex;
+  flex-direction: column;
+  gap: 3px;
+  min-width: 0;
+}
+
+.ach-name {
+  font-size: 14px;
+  color: rgba(255, 255, 255, 0.9);
+  font-weight: 500;
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+}
+
+.ach-desc {
+  font-size: 12px;
+  color: rgba(255, 255, 255, 0.35);
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+}
+
+.ach-date {
+  font-size: 10px;
+  color: rgba(179, 136, 255, 0.6);
+  margin-top: 2px;
+}
+
+.achievement-item.locked .ach-date {
+  color: rgba(255, 255, 255, 0.2);
+}
+
+// 空状态
+.empty-state {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  padding: 80px 0;
+  text-align: center;
+}
+
+.empty-icon {
+  font-size: 56px;
+  margin-bottom: 16px;
+  opacity: 0.5;
+}
+
+.empty-text {
+  font-size: 16px;
+  color: rgba(255, 255, 255, 0.5);
+  display: block;
+  margin-bottom: 6px;
+}
+
+.empty-sub {
+  font-size: 13px;
+  color: rgba(255, 255, 255, 0.25);
+  display: block;
+}
+</style>
diff --git a/frontend/ai-dimension/src/pages/favorites/favorites.vue b/frontend/ai-dimension/src/pages/favorites/favorites.vue
new file mode 100644
index 0000000..0b5165e
--- /dev/null
+++ b/frontend/ai-dimension/src/pages/favorites/favorites.vue
@@ -0,0 +1,249 @@
+<template>
+  <view class="page-favorites">
+    <view class="status-bar-placeholder"></view>
+
+    <!-- 顶部导航 -->
+    <view class="header">
+      <text class="title">我的收藏</text>
+      <text class="count-badge">{{ favorites.length }}</text>
+    </view>
+
+    <!-- 收藏列表 -->
+    <view class="favorites-list" v-if="favorites.length > 0">
+      <view
+        v-for="(item, idx) in favorites"
+        :key="item.id || idx"
+        class="fav-item"
+        @tap="goDetail(item.id)"
+      >
+        <!-- 维度标签 -->
+        <view
+          class="dim-tag"
+          :style="{ color: dimColor(item.dimensionId) }"
+        >
+          {{ dimName(item.dimensionId) }}
+        </view>
+        <!-- 标题 -->
+        <text class="fav-title">{{ item.title }}</text>
+        <!-- 删除按钮 -->
+        <view class="delete-btn" @tap.stop="removeFav(item.id, idx)">
+          <text>✕</text>
+        </view>
+      </view>
+    </view>
+
+    <!-- 空状态 -->
+    <view class="empty-state" v-else>
+      <text class="empty-icon">⭐</text>
+      <text class="empty-text">还没有收藏内容</text>
+      <text class="empty-sub">去探索吧，发现有趣的 AI 知识</text>
+      <view class="empty-btn" @tap="goHome">
+        <text>开始探索</text>
+      </view>
+    </view>
+  </view>
+</template>
+
+<script setup>
+import { ref, onMounted } from 'vue'
+import { knowledgeApi } from '@/utils/api'
+import { getDimension } from '@/utils/dimensions'
+import { useUserStore } from '@/stores/user'
+
+const userStore = useUserStore()
+const favorites = ref([])
+const loading = ref(true)
+
+onMounted(() => {
+  if (!userStore.isLoggedIn) {
+    uni.showToast({ title: '请先登录', icon: 'none' })
+    uni.navigateTo({ url: '/pages/login/login' })
+    return
+  }
+  loadFavorites()
+})
+
+async function loadFavorites() {
+  loading.value = true
+  try {
+    const list = await knowledgeApi.collected(userStore.token)
+    favorites.value = list || []
+  } catch (e) {
+    console.error('[favorites] load failed:', e)
+    favorites.value = []
+  } finally {
+    loading.value = false
+  }
+}
+
+function dimName(id) {
+  const dim = getDimension(id)
+  return dim ? dim.name : `维度 ${id}`
+}
+
+function dimColor(id) {
+  const dim = getDimension(id)
+  return dim ? dim.color : 'rgba(255,255,255,0.4)'
+}
+
+function goDetail(id) {
+  if (!id) return
+  uni.navigateTo({ url: `/pages/detail/detail?id=${id}` })
+}
+
+async function removeFav(id, idx) {
+  uni.showModal({
+    title: '取消收藏',
+    content: '确定要取消收藏这篇文章吗？',
+    success: async (res) => {
+      if (!res.confirm) return
+      try {
+        await knowledgeApi.uncollect(id, userStore.token)
+        favorites.value.splice(idx, 1)
+        uni.showToast({ title: '已取消收藏', icon: 'success' })
+      } catch (e) {
+        console.error('[favorites] uncollect failed:', e)
+        uni.showToast({ title: '操作失败，请重试', icon: 'none' })
+      }
+    }
+  })
+}
+
+function goHome() {
+  uni.switchTab({ url: '/pages/index/index' })
+}
+</script>
+
+<style lang="scss" scoped>
+.page-favorites {
+  min-height: 100vh;
+  padding: 0 20px 40px;
+  background: var(--bg-primary);
+}
+
+.status-bar-placeholder { height: 44px; }
+
+// 顶部导航
+.header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 12px 0 18px;
+}
+
+.title {
+  font-size: 22px;
+  font-weight: 600;
+  color: #fff;
+}
+
+.count-badge {
+  font-size: 13px;
+  padding: 3px 12px;
+  border-radius: 12px;
+  background: rgba(179, 136, 255, 0.12);
+  color: var(--dim1-color);
+}
+
+// 收藏列表
+.favorites-list {
+  display: flex;
+  flex-direction: column;
+  gap: 12px;
+}
+
+.fav-item {
+  position: relative;
+  display: flex;
+  flex-direction: column;
+  gap: 8px;
+  padding: 16px;
+  background: rgba(255, 255, 255, 0.03);
+  border: 1px solid rgba(255, 255, 255, 0.06);
+  border-radius: 14px;
+  backdrop-filter: blur(8px);
+}
+
+.fav-item:active {
+  opacity: 0.7;
+}
+
+.dim-tag {
+  font-size: 12px;
+  padding: 2px 10px;
+  border-radius: 10px;
+  background: rgba(255, 255, 255, 0.05);
+  align-self: flex-start;
+}
+
+.fav-title {
+  font-size: 15px;
+  color: rgba(255, 255, 255, 0.85);
+  line-height: 1.5;
+}
+
+.delete-btn {
+  position: absolute;
+  top: 12px;
+  right: 12px;
+  width: 28px;
+  height: 28px;
+  border-radius: 50%;
+  background: rgba(239, 83, 80, 0.12);
+  border: 1px solid rgba(239, 83, 80, 0.2);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  color: #ef5350;
+  font-size: 14px;
+  font-weight: 600;
+}
+
+.delete-btn:active {
+  opacity: 0.6;
+}
+
+// 空状态
+.empty-state {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  padding: 80px 0;
+  text-align: center;
+}
+
+.empty-icon {
+  font-size: 56px;
+  margin-bottom: 16px;
+  opacity: 0.6;
+}
+
+.empty-text {
+  font-size: 16px;
+  color: rgba(255, 255, 255, 0.5);
+  display: block;
+  margin-bottom: 6px;
+}
+
+.empty-sub {
+  font-size: 13px;
+  color: rgba(255, 255, 255, 0.25);
+  display: block;
+  margin-bottom: 28px;
+}
+
+.empty-btn {
+  padding: 12px 32px;
+  border-radius: 22px;
+  background: linear-gradient(135deg, var(--dim1-color), var(--dim3-color));
+  font-size: 14px;
+  color: #fff;
+  font-weight: 500;
+  box-shadow: 0 0 24px rgba(179, 136, 255, 0.2);
+}
+
+.empty-btn:active {
+  opacity: 0.7;
+}
+</style>
diff --git a/frontend/ai-dimension/src/pages/feedback/feedback.vue b/frontend/ai-dimension/src/pages/feedback/feedback.vue
new file mode 100644
index 0000000..351204e
--- /dev/null
+++ b/frontend/ai-dimension/src/pages/feedback/feedback.vue
@@ -0,0 +1,458 @@
+<template>
+  <view class="feedback-page">
+    <!-- 顶部导航 -->
+    <view class="nav-bar">
+      <view class="nav-back" @click="goBack">‹</view>
+      <text class="nav-title">意见反馈</text>
+      <view class="nav-spacer"></view>
+    </view>
+
+    <!-- 反馈类型选择 -->
+    <view class="form-section">
+      <text class="form-title">反馈类型</text>
+      <view class="type-grid">
+        <view
+          class="type-btn"
+          :class="{ active: form.type === t.value }"
+          v-for="t in feedbackTypes"
+          :key="t.value"
+          @click="form.type = t.value"
+        >
+          <text class="type-icon">{{ t.icon }}</text>
+          <text class="type-name">{{ t.name }}</text>
+        </view>
+      </view>
+    </view>
+
+    <!-- 标题输入 -->
+    <view class="form-section">
+      <text class="form-title">标题</text>
+      <input
+        class="form-input"
+        type="text"
+        v-model="form.title"
+        :placeholder="'简短描述您的问题或建议'"
+        placeholder-style="color: var(--text-disabled); font-size: 14px;"
+        maxlength="50"
+      />
+    </view>
+
+    <!-- 内容输入 -->
+    <view class="form-section">
+      <text class="form-title">内容</text>
+      <textarea
+        class="form-textarea"
+        v-model="form.content"
+        :placeholder="'请详细描述您遇到的问题或建议（至少 10 个字）'"
+        placeholder-style="color: var(--text-disabled); font-size: 14px;"
+        maxlength="1000"
+        :auto-height="true"
+      ></textarea>
+    </view>
+
+    <!-- 提交按钮 -->
+    <view class="submit-section">
+      <button
+        class="submit-btn"
+        :disabled="submitting || !formValid"
+        @click="submitFeedback"
+      >
+        <text>{{ submitting ? '提交中...' : '提交反馈' }}</text>
+      </button>
+    </view>
+
+    <!-- 我的反馈 -->
+    <view class="form-section">
+      <view class="my-header">
+        <text class="form-title">我的反馈</text>
+        <text class="my-count" v-if="myFeedbacks.length > 0">
+          共 {{ myFeedbacks.length }} 条
+        </text>
+      </view>
+
+      <!-- 反馈列表 -->
+      <scroll-view class="my-list" scroll-y>
+        <view
+          class="my-item"
+          v-for="fb in myFeedbacks"
+          :key="fb._id || fb.id"
+        >
+          <view class="my-item-top">
+            <text class="my-title">{{ fb.title || '无标题' }}</text>
+            <text class="my-status" :class="fb.status">{{ statusLabel(fb.status) }}</text>
+          </view>
+          <view class="my-item-bottom">
+            <text class="my-type">{{ typeLabel(fb.type) }}</text>
+            <text class="my-time">{{ formatTime(fb.createdAt || fb.time) }}</text>
+          </view>
+        </view>
+
+        <!-- 无反馈提示 -->
+        <view class="my-empty" v-if="myFeedbacks.length === 0">
+          <text class="my-empty-text">暂无反馈记录</text>
+        </view>
+
+        <view class="my-spacer"></view>
+      </scroll-view>
+    </view>
+  </view>
+</template>
+
+<script setup>
+import { ref, computed, onMounted } from 'vue'
+import { feedbackApi } from '@/utils/api'
+import { useUserStore } from '@/stores/user'
+
+const userStore = useUserStore()
+
+// 反馈类型
+const feedbackTypes = [
+  { value: 'bug', name: '问题报告', icon: '🐛' },
+  { value: 'feature', name: '功能建议', icon: '💡' },
+  { value: 'content', name: '内容纠错', icon: '📝' },
+  { value: 'other', name: '其他', icon: '💬' }
+]
+
+// 表单数据
+const form = ref({
+  type: 'bug',
+  title: '',
+  content: ''
+})
+
+const submitting = ref(false)
+const myFeedbacks = ref([])
+
+// 表单验证
+const formValid = computed(() => {
+  return form.value.title.trim().length > 0 && form.value.content.trim().length >= 10
+})
+
+// 状态标签
+function statusLabel(status) {
+  const map = {
+    pending: '待处理',
+    processing: '处理中',
+    resolved: '已解决',
+    closed: '已关闭'
+  }
+  return map[status] || '待处理'
+}
+
+// 类型标签
+function typeLabel(type) {
+  const map = {
+    bug: '🐛 问题报告',
+    feature: '💡 功能建议',
+    content: '📝 内容纠错',
+    other: '💬 其他'
+  }
+  return map[type] || '💬 其他'
+}
+
+// 格式化时间
+function formatTime(dateStr) {
+  if (!dateStr) return ''
+  const date = new Date(dateStr)
+  const now = new Date()
+  const diff = now.getTime() - date.getTime()
+  const hours = Math.floor(diff / 3600000)
+  if (hours < 1) return '刚刚'
+  if (hours < 24) return `${hours} 小时前`
+  const days = Math.floor(hours / 24)
+  if (days < 30) return `${days} 天前`
+  const months = Math.floor(days / 30)
+  if (months < 12) return `${months} 个月前`
+  return date.toLocaleDateString('zh-CN')
+}
+
+// 提交反馈
+async function submitFeedback() {
+  if (!formValid.value) {
+    uni.showToast({ title: '请填写标题和至少 10 字内容', icon: 'none' })
+    return
+  }
+
+  submitting.value = true
+  try {
+    // 不传 token 可匿名提交；有 token 时带 token 提交
+    await feedbackApi.create(
+      {
+        type: form.value.type,
+        title: form.value.title.trim(),
+        content: form.value.content.trim()
+      },
+      userStore.isLoggedIn ? userStore.token : null
+    )
+
+    uni.showToast({ title: '反馈提交成功', icon: 'success' })
+
+    // 清空表单
+    form.value.title = ''
+    form.value.content = ''
+    form.value.type = 'bug'
+
+    // 刷新反馈列表
+    fetchMyFeedbacks()
+  } catch (err) {
+    console.error('[feedback] 提交失败:', err)
+    uni.showToast({ title: err.message || '提交失败，请重试', icon: 'none' })
+  } finally {
+    submitting.value = false
+  }
+}
+
+// 获取我的反馈
+async function fetchMyFeedbacks() {
+  if (!userStore.isLoggedIn) {
+    myFeedbacks.value = []
+    return
+  }
+  try {
+    const data = await feedbackApi.my(userStore.token)
+    myFeedbacks.value = Array.isArray(data) ? data : (data.list || data.items || [])
+  } catch (err) {
+    console.error('[feedback] 获取我的反馈失败:', err)
+    myFeedbacks.value = []
+  }
+}
+
+onMounted(() => {
+  fetchMyFeedbacks()
+})
+
+function goBack() {
+  uni.navigateBack()
+}
+</script>
+
+<style lang="scss" scoped>
+.feedback-page {
+  width: 100%;
+  height: 100vh;
+  display: flex;
+  flex-direction: column;
+  background: var(--bg-primary);
+}
+
+// 顶部导航
+.nav-bar {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 50px 20px 12px;
+  flex-shrink: 0;
+
+  .nav-back {
+    width: 30px;
+    height: 30px;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    font-size: 22px;
+    color: var(--text-primary);
+  }
+  .nav-title {
+    font-size: 16px;
+    font-weight: 600;
+    color: var(--text-primary);
+  }
+  .nav-spacer { width: 30px; }
+}
+
+// 表单区域
+.form-section {
+  padding: 0 20px;
+  margin-bottom: 14px;
+}
+
+.form-title {
+  display: block;
+  font-size: 13px;
+  color: var(--text-secondary);
+  margin-bottom: 10px;
+  font-weight: 500;
+}
+
+// 类型选择网格
+.type-grid {
+  display: grid;
+  grid-template-columns: repeat(4, 1fr);
+  gap: 8px;
+
+  .type-btn {
+    padding: 10px 6px;
+    background: rgba(255, 255, 255, 0.03);
+    border: 1px solid rgba(255, 255, 255, 0.06);
+    border-radius: 10px;
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    gap: 4px;
+    transition: all 0.3s;
+
+    .type-icon { font-size: 18px; }
+    .type-name {
+      font-size: 11px;
+      color: var(--text-secondary);
+    }
+
+    &.active {
+      background: rgba(179, 136, 255, 0.12);
+      border-color: var(--dim1-color);
+      box-shadow: 0 0 12px rgba(179, 136, 255, 0.15);
+
+      .type-name { color: var(--text-primary); }
+    }
+  }
+}
+
+// 输入框
+.form-input {
+  width: 100%;
+  height: 44px;
+  background: rgba(255, 255, 255, 0.04);
+  border: 1px solid rgba(255, 255, 255, 0.08);
+  border-radius: 10px;
+  padding: 0 14px;
+  font-size: 14px;
+  color: var(--text-primary);
+  outline: none;
+  box-sizing: border-box;
+}
+
+// 文本域
+.form-textarea {
+  width: 100%;
+  min-height: 100px;
+  background: rgba(255, 255, 255, 0.04);
+  border: 1px solid rgba(255, 255, 255, 0.08);
+  border-radius: 10px;
+  padding: 12px 14px;
+  font-size: 14px;
+  color: var(--text-primary);
+  outline: none;
+  box-sizing: border-box;
+  resize: none;
+}
+
+// 提交区域
+.submit-section {
+  padding: 0 20px;
+  margin-bottom: 16px;
+
+  .submit-btn {
+    width: 100%;
+    height: 46px;
+    border-radius: 12px;
+    border: none;
+    background: linear-gradient(135deg, var(--dim1-color), var(--dim3-color));
+    color: white;
+    font-size: 15px;
+    font-weight: 600;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    box-shadow: 0 4px 16px rgba(179, 136, 255, 0.3);
+    transition: all 0.3s;
+
+    &[disabled] {
+      opacity: 0.5;
+      box-shadow: none;
+    }
+  }
+}
+
+// 我的反馈头部
+.my-header {
+  display: flex;
+  align-items: baseline;
+  justify-content: space-between;
+
+  .my-count {
+    font-size: 11px;
+    color: var(--text-disabled);
+  }
+}
+
+// 反馈列表
+.my-list {
+  margin-top: 10px;
+  padding-bottom: 20px;
+  max-height: 300px;
+  overflow-y: auto;
+}
+
+.my-item {
+  background: rgba(255, 255, 255, 0.03);
+  border: 1px solid rgba(255, 255, 255, 0.06);
+  border-radius: 10px;
+  padding: 10px 14px;
+  margin-bottom: 8px;
+}
+
+.my-item-top {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+
+  .my-title {
+    font-size: 13px;
+    color: var(--text-primary);
+    font-weight: 500;
+    overflow: hidden;
+    text-overflow: ellipsis;
+    white-space: nowrap;
+    flex: 1;
+    margin-right: 8px;
+  }
+
+  .my-status {
+    font-size: 11px;
+    padding: 2px 8px;
+    border-radius: 6px;
+    white-space: nowrap;
+  }
+  .my-status.pending {
+    background: rgba(255, 213, 79, 0.12);
+    color: var(--dim4-color);
+  }
+  .my-status.processing {
+    background: rgba(77, 208, 225, 0.12);
+    color: var(--dim2-color);
+  }
+  .my-status.resolved {
+    background: rgba(77, 182, 172, 0.12);
+    color: var(--dim3-color);
+  }
+  .my-status.closed {
+    background: rgba(255, 255, 255, 0.08);
+    color: var(--text-disabled);
+  }
+}
+
+.my-item-bottom {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  margin-top: 6px;
+
+  .my-type { font-size: 11px; color: var(--text-secondary); }
+  .my-time { font-size: 11px; color: var(--text-disabled); }
+}
+
+// 无反馈
+.my-empty {
+  text-align: center;
+  padding: 30px 0;
+
+  .my-empty-text {
+    font-size: 13px;
+    color: var(--text-disabled);
+  }
+}
+
+.my-spacer {
+  height: 10px;
+}
+</style>
diff --git a/frontend/ai-dimension/src/pages/index/index.vue b/frontend/ai-dimension/src/pages/index/index.vue
index e898d66..5a9bc10 100644
--- a/frontend/ai-dimension/src/pages/index/index.vue
+++ b/frontend/ai-dimension/src/pages/index/index.vue
@@ -140,7 +140,7 @@ function goProfile() {
 }
 
 function onSearch() {
-  uni.showToast({ title: '搜索功能开发中', icon: 'none' })
+  uni.navigateTo({ url: '/pages/search/search' })
 }
 
 function onNotify() {
diff --git a/frontend/ai-dimension/src/pages/leaderboard/leaderboard.vue b/frontend/ai-dimension/src/pages/leaderboard/leaderboard.vue
new file mode 100644
index 0000000..c6128d7
--- /dev/null
+++ b/frontend/ai-dimension/src/pages/leaderboard/leaderboard.vue
@@ -0,0 +1,320 @@
+<template>
+  <view class="page-leaderboard">
+    <view class="status-bar-placeholder"></view>
+
+    <!-- 顶部导航 -->
+    <view class="header">
+      <text class="title">🏅 排行榜</text>
+    </view>
+
+    <!-- 维度切换 -->
+    <view class="dim-tabs">
+      <view
+        v-for="tab in dimTabs"
+        :key="tab.value"
+        class="dim-tab"
+        :class="{ active: activeDim === tab.value }"
+        @tap="activeDim = tab.value; loadBoard()"
+      >
+        <text>{{ tab.label }}</text>
+      </view>
+    </view>
+
+    <!-- 排名列表 -->
+    <view class="board-list" v-if="board.length > 0">
+      <view
+        v-for="(item, idx) in board"
+        :key="item.userId || item.username || idx"
+        class="board-item"
+        :class="{ current: item.isCurrentUser }"
+      >
+        <!-- 排名 -->
+        <view class="rank">
+          <text v-if="idx < 3" class="rank-top">{{ idx + 1 }}</text>
+          <text v-else class="rank-num">{{ idx + 1 }}</text>
+        </view>
+
+        <!-- 头像 -->
+        <view class="avatar">
+          <image
+            v-if="item.avatarUrl"
+            :src="item.avatarUrl"
+            class="avatar-img"
+            mode="aspectFill"
+          />
+          <text v-else class="avatar-text">
+            {{ (item.nickName || item.username || '用').charAt(0) }}
+          </text>
+        </view>
+
+        <!-- 信息 -->
+        <view class="user-info">
+          <text class="user-name">{{ item.nickName || item.username || '用户' }}</text>
+          <text class="user-score">{{ item.score || 0 }} 分</text>
+        </view>
+
+        <!-- 已解锁维度 -->
+        <view class="unlocked-dims" v-if="item.unlockedDims">
+          <text
+            v-for="(dimId, dIdx) in item.unlockedDims"
+            :key="dIdx"
+            class="dim-dot"
+            :style="{ background: dimDotColor(dimId) }"
+          ></text>
+        </view>
+      </view>
+    </view>
+
+    <!-- 空状态 -->
+    <view class="empty-state" v-else-if="!loading">
+      <text class="empty-icon">🏅</text>
+      <text class="empty-text">暂无排行数据</text>
+      <text class="empty-sub">继续学习，看看你能排第几</text>
+    </view>
+
+    <!-- 加载状态 -->
+    <view class="empty-state" v-else>
+      <text class="empty-icon" style="opacity:0.4">⏳</text>
+      <text class="empty-text">加载中...</text>
+    </view>
+  </view>
+</template>
+
+<script setup>
+import { ref, onMounted } from 'vue'
+import { userApi } from '@/utils/api'
+import { getDimension } from '@/utils/dimensions'
+import { useUserStore } from '@/stores/user'
+
+const userStore = useUserStore()
+const board = ref([])
+const loading = ref(true)
+const activeDim = ref('all')
+
+const dimTabs = [
+  { value: 'all', label: '全部' },
+  { value: 1, label: 'AI 起源' },
+  { value: 2, label: 'AI 发展' },
+  { value: 3, label: 'AI 当前' },
+  { value: 4, label: 'AI 学习' },
+  { value: 5, label: 'AI 趋势' }
+]
+
+onMounted(() => {
+  if (!userStore.isLoggedIn) {
+    uni.showToast({ title: '请先登录', icon: 'none' })
+    uni.navigateTo({ url: '/pages/login/login' })
+    return
+  }
+  loadBoard()
+})
+
+async function loadBoard() {
+  loading.value = true
+  try {
+    const dimParam = activeDim.value === 'all' ? null : activeDim.value
+    const data = await userApi.leaderboard(dimParam)
+    const list = Array.isArray(data) ? data : data.list || []
+    // 标记当前用户
+    const myId = userStore.userInfo?.id || userStore.userInfo?.userId || ''
+    board.value = list.map((item) => ({
+      ...item,
+      isCurrentUser: String(item.userId || item.id || '') === String(myId)
+    }))
+  } catch (e) {
+    console.error('[leaderboard] load failed:', e)
+    board.value = []
+  } finally {
+    loading.value = false
+  }
+}
+
+function dimDotColor(id) {
+  const dim = getDimension(id)
+  return dim ? dim.color : 'rgba(255,255,255,0.2)'
+}
+</script>
+
+<style lang="scss" scoped>
+.page-leaderboard {
+  min-height: 100vh;
+  padding: 0 20px 40px;
+  background: var(--bg-primary);
+}
+
+.status-bar-placeholder { height: 44px; }
+
+// 顶部导航
+.header {
+  padding: 12px 0 16px;
+}
+
+.title {
+  font-size: 22px;
+  font-weight: 600;
+  color: #fff;
+}
+
+// 维度切换
+.dim-tabs {
+  display: flex;
+  gap: 8px;
+  overflow-x: auto;
+  padding: 0 0 14px;
+  -webkit-overflow-scrolling: touch;
+}
+
+.dim-tab {
+  flex-shrink: 0;
+  padding: 7px 16px;
+  border-radius: 18px;
+  background: rgba(255, 255, 255, 0.04);
+  border: 1px solid rgba(255, 255, 255, 0.06);
+  font-size: 13px;
+  color: rgba(255, 255, 255, 0.4);
+  transition: all 0.2s ease;
+}
+
+.dim-tab.active {
+  background: linear-gradient(135deg, rgba(179, 136, 255, 0.15), rgba(77, 182, 172, 0.15));
+  border-color: rgba(179, 136, 255, 0.3);
+  color: #fff;
+  font-weight: 500;
+}
+
+// 排名列表
+.board-list {
+  display: flex;
+  flex-direction: column;
+  gap: 10px;
+}
+
+.board-item {
+  display: flex;
+  align-items: center;
+  gap: 12px;
+  padding: 12px 14px;
+  background: rgba(255, 255, 255, 0.03);
+  border: 1px solid rgba(255, 255, 255, 0.06);
+  border-radius: 14px;
+}
+
+.board-item.current {
+  background: rgba(179, 136, 255, 0.08);
+  border-color: rgba(179, 136, 255, 0.25);
+  box-shadow: 0 0 24px rgba(179, 136, 255, 0.08);
+}
+
+// 排名
+.rank {
+  width: 32px;
+  text-align: center;
+  flex-shrink: 0;
+}
+
+.rank-top {
+  font-size: 20px;
+  font-weight: 700;
+  background: linear-gradient(135deg, var(--dim1-color), var(--dim4-color));
+  -webkit-background-clip: text;
+  background-clip: text;
+  -webkit-text-fill-color: transparent;
+}
+
+.rank-num {
+  font-size: 14px;
+  color: rgba(255, 255, 255, 0.25);
+  font-weight: 500;
+}
+
+// 头像
+.avatar {
+  width: 40px;
+  height: 40px;
+  border-radius: 50%;
+  background: linear-gradient(135deg, rgba(124, 77, 255, 0.3), rgba(0, 188, 212, 0.15));
+  border: 1px solid rgba(124, 77, 255, 0.2);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  overflow: hidden;
+  flex-shrink: 0;
+}
+
+.avatar-img {
+  width: 100%;
+  height: 100%;
+}
+
+.avatar-text {
+  font-size: 16px;
+  font-weight: 600;
+  color: #fff;
+}
+
+// 用户信息
+.user-info {
+  flex: 1;
+  display: flex;
+  flex-direction: column;
+  gap: 3px;
+  min-width: 0;
+}
+
+.user-name {
+  font-size: 14px;
+  color: rgba(255, 255, 255, 0.85);
+  font-weight: 500;
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+}
+
+.user-score {
+  font-size: 12px;
+  color: rgba(255, 255, 255, 0.4);
+}
+
+// 已解锁维度
+.unlocked-dims {
+  display: flex;
+  gap: 5px;
+  flex-shrink: 0;
+}
+
+.dim-dot {
+  width: 10px;
+  height: 10px;
+  border-radius: 50%;
+  opacity: 0.8;
+}
+
+// 空状态
+.empty-state {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  padding: 80px 0;
+  text-align: center;
+}
+
+.empty-icon {
+  font-size: 56px;
+  margin-bottom: 16px;
+  opacity: 0.5;
+}
+
+.empty-text {
+  font-size: 16px;
+  color: rgba(255, 255, 255, 0.5);
+  display: block;
+  margin-bottom: 6px;
+}
+
+.empty-sub {
+  font-size: 13px;
+  color: rgba(255, 255, 255, 0.25);
+  display: block;
+}
+</style>
diff --git a/frontend/ai-dimension/src/pages/news/news.vue b/frontend/ai-dimension/src/pages/news/news.vue
new file mode 100644
index 0000000..d465d6f
--- /dev/null
+++ b/frontend/ai-dimension/src/pages/news/news.vue
@@ -0,0 +1,356 @@
+<template>
+  <view class="page-news-detail">
+    <view class="status-bar-placeholder"></view>
+    <!-- 导航 -->
+    <view class="nav-bar">
+      <view class="nav-back" @click="goBack">‹</view>
+      <text class="nav-title">AI 资讯</text>
+      <view class="nav-action">
+        <text class="nav-share" @click="onShare">↗</text>
+      </view>
+    </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>
+      </view>
+
+      <!-- 标题 -->
+      <text class="news-title">{{ news.title }}</text>
+
+      <!-- 元信息 -->
+      <view class="meta-info">
+        <view class="meta-item">
+          <text class="meta-label">来源</text>
+          <text class="meta-value">{{ news.source }}</text>
+        </view>
+        <view class="meta-item">
+          <text class="meta-label">时间</text>
+          <text class="meta-value">{{ formatDate(news.newsDate) }}</text>
+        </view>
+        <view class="meta-item">
+          <text class="meta-label">阅读</text>
+          <text class="meta-value">{{ news.viewCount || 0 }} 次</text>
+        </view>
+        <view class="meta-item" v-if="news.hot">
+          <text class="meta-label hot">🔥</text>
+          <text class="meta-value">{{ news.hotCount || 0 }}</text>
+        </view>
+      </view>
+
+      <!-- 摘要 -->
+      <view class="summary-card">
+        <text class="summary-label">摘要</text>
+        <text class="summary-text">{{ news.summary }}</text>
+      </view>
+
+      <!-- 正文 -->
+      <view class="news-body" v-if="newsBody">
+        <rich-text :nodes="newsBody"></rich-text>
+      </view>
+
+      <!-- 相关话题 -->
+      <view class="related-tags" v-if="relatedTags.length">
+        <text class="related-label">相关话题</text>
+        <view class="tags-row">
+          <view class="tag-item" v-for="(tag, i) in relatedTags" :key="i">
+            <text class="tag-text">{{ tag }}</text>
+          </view>
+        </view>
+      </view>
+
+      <!-- 操作栏 -->
+      <view class="action-bar">
+        <view class="action-btn" @click="onFavorite">
+          <text class="action-icon">{{ isCollected ? '❤️' : '🤍' }}</text>
+          <text class="action-text">{{ isCollected ? '已收藏' : '收藏' }}</text>
+        </view>
+        <view class="action-btn" @click="onShare">
+          <text class="action-icon">↗</text>
+          <text class="action-text">分享</text>
+        </view>
+      </view>
+
+      <view class="footer-spacer"></view>
+    </scroll-view>
+  </view>
+</template>
+
+<script setup>
+import { ref, computed, onMounted } from 'vue'
+import { trendApi, knowledgeApi } from '@/utils/api'
+
+const news = ref({})
+const isCollected = ref(false)
+const loading = ref(true)
+
+const heroBg = computed(() => {
+  const c = news.value.category || 'product'
+  return {
+    product: 'linear-gradient(135deg, rgba(179,136,255,0.3), rgba(239,83,80,0.15))',
+    paper: 'linear-gradient(135deg, rgba(77,208,225,0.3), rgba(77,182,172,0.15))',
+    tool: 'linear-gradient(135deg, rgba(255,213,79,0.3), rgba(239,83,80,0.1))',
+    company: 'linear-gradient(135deg, rgba(77,182,172,0.3), rgba(179,136,255,0.15))'
+  }[c] || 'linear-gradient(135deg, rgba(179,136,255,0.3), rgba(77,208,225,0.15))'
+})
+
+const heroEmoji = computed(() => {
+  return { product: '🚀', paper: '📄', tool: '🔧', company: '🏢' }[news.value.category || 'product'] || '📰'
+})
+
+const categoryLabel = computed(() => {
+  const c = news.value.category || 'product'
+  return { product: '产品动态', paper: '研究论文', tool: '工具发布', company: '公司动态' }[c] || '资讯'
+})
+
+function formatDate(dateStr) {
+  if (!dateStr) return '—'
+  try {
+    const d = new Date(dateStr)
+    if (isNaN(d)) return dateStr
+    return `${d.getFullYear()}-${String(d.getMonth()+1).padStart(2,'0')}-${String(d.getDate()).padStart(2,'0')}`
+  } catch (e) {
+    return dateStr
+  }
+}
+
+const newsBody = computed(() => {
+  const content = news.value.body || ''
+  if (!content) {
+    return `<p>${news.value.summary || ''}</p><p style="margin-top:16px;color:rgba(255,255,255,0.35)">完整内容暂未提供，请关注更多更新...</p>`
+  }
+  return content
+})
+
+const relatedTags = computed(() => {
+  return news.value.tags || []
+})
+
+async function loadDetail() {
+  const id = uni.getStorageSync('__news_id__')
+  loading.value = false
+  // Try API detail first, fallback to local data from trend page
+  if (id) {
+    try {
+      const data = await trendApi.detail(id)
+      news.value = data
+      isCollected.value = data.collected || false
+      return
+    } catch (e) {
+      // fall through to local
+    }
+  }
+  // Fallback: read from trend page's stored item
+  try {
+    const raw = uni.getStorageSync('__news_item__')
+    if (raw) {
+      news.value = JSON.parse(raw)
+    }
+  } catch (e) {
+    // ignore
+  }
+}
+
+function goBack() {
+  uni.navigateBack()
+}
+
+function onFavorite() {
+  isCollected.value = !isCollected.value
+  uni.showToast({ title: isCollected.value ? '已收藏' : '已取消收藏', icon: 'none' })
+}
+
+function onShare() {
+  uni.setClipboardData({
+    data: news.value.link || `https://ai-dimension.yuzhiran.com.cn/news/${uni.getStorageSync('__news_id__')}`,
+    success: () => uni.showToast({ title: '链接已复制', icon: 'none' })
+  })
+}
+
+onMounted(() => {
+  loadDetail()
+})
+</script>
+
+<style lang="scss" scoped>
+.page-news-detail {
+  height: 100vh;
+  display: flex;
+  flex-direction: column;
+  background: var(--bg-primary);
+}
+
+.status-bar-placeholder { height: 44px; }
+
+.nav-bar {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 0 16px;
+  height: 44px;
+}
+
+.nav-back {
+  font-size: 28px;
+  color: #fff;
+  padding: 0 8px;
+  line-height: 1;
+}
+
+.nav-title {
+  font-size: 16px;
+  font-weight: 600;
+  color: #fff;
+}
+
+.nav-share { font-size: 22px; color: rgba(255,255,255,0.5); }
+
+.content {
+  flex: 1;
+  background: var(--bg-primary);
+}
+
+// Hero
+.news-hero {
+  height: 180px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  border-radius: 0 0 24px 24px;
+}
+
+.hero-emoji { font-size: 72px; }
+
+// Category
+.category-tag {
+  margin: 24px 20px 0;
+}
+
+.tag-text {
+  font-size: 11px;
+  font-weight: 600;
+  color: var(--dim1-color);
+  letter-spacing: 2px;
+  text-transform: uppercase;
+}
+
+// Title
+.news-title {
+  display: block;
+  font-size: 22px;
+  font-weight: 700;
+  line-height: 1.45;
+  color: #fff;
+  margin: 12px 20px 16px;
+}
+
+// Meta
+.meta-info {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 16px;
+  margin: 0 20px 20px;
+  padding: 16px;
+  background: rgba(255,255,255,0.02);
+  border-radius: 12px;
+}
+
+.meta-item {
+  display: flex;
+  align-items: center;
+  gap: 6px;
+}
+
+.meta-label {
+  font-size: 11px;
+  color: rgba(255,255,255,0.35);
+}
+
+.meta-label.hot { font-size: 13px; }
+
+.meta-value { font-size: 12px; color: rgba(255,255,255,0.7); }
+
+// Summary
+.summary-card {
+  margin: 0 20px 20px;
+  padding: 16px;
+  background: linear-gradient(135deg, rgba(179,136,255,0.08), rgba(77,208,225,0.05));
+  border: 1px solid rgba(179,136,255,0.12);
+  border-radius: 12px;
+}
+
+.summary-label {
+  display: block;
+  font-size: 11px;
+  color: var(--dim1-color);
+  letter-spacing: 1px;
+  margin-bottom: 8px;
+}
+
+.summary-text {
+  font-size: 14px;
+  line-height: 1.7;
+  color: rgba(255,255,255,0.85);
+}
+
+// Body
+.news-body {
+  margin: 0 20px 20px;
+  font-size: 14px;
+  line-height: 1.8;
+  color: rgba(255,255,255,0.7);
+}
+
+// Related tags
+.related-tags {
+  margin: 0 20px 20px;
+}
+
+.related-label {
+  display: block;
+  font-size: 12px;
+  color: rgba(255,255,255,0.4);
+  margin-bottom: 10px;
+}
+
+.tags-row { display: flex; flex-wrap: wrap; gap: 8px; }
+
+.tag-item {
+  padding: 6px 12px;
+  background: rgba(255,255,255,0.03);
+  border: 1px solid rgba(255,255,255,0.08);
+  border-radius: 20px;
+}
+
+.tag-text { font-size: 12px; color: rgba(255,255,255,0.6); }
+
+// Action bar
+.action-bar {
+  margin: 0 20px;
+  display: flex;
+  gap: 12px;
+}
+
+.action-btn {
+  flex: 1;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  gap: 8px;
+  padding: 14px;
+  background: rgba(255,255,255,0.03);
+  border: 1px solid rgba(255,255,255,0.08);
+  border-radius: 12px;
+}
+
+.action-icon { font-size: 18px; }
+.action-text { font-size: 13px; color: rgba(255,255,255,0.7); }
+
+.footer-spacer { height: 60px; }
+</style>
diff --git a/frontend/ai-dimension/src/pages/profile/profile.vue b/frontend/ai-dimension/src/pages/profile/profile.vue
index 0dd2a09..12762b2 100644
--- a/frontend/ai-dimension/src/pages/profile/profile.vue
+++ b/frontend/ai-dimension/src/pages/profile/profile.vue
@@ -72,6 +72,16 @@
         <text class="m-label">成就</text>
         <text class="m-arrow">→</text>
       </view>
+      <view class="menu-item" @click="goLeaderboard">
+        <view class="m-icon" style="background:rgba(255,167,38,0.1);color:#ffa726">🥇</view>
+        <text class="m-label">排行榜</text>
+        <text class="m-arrow">→</text>
+      </view>
+      <view class="menu-item" @click="goFeedback">
+        <view class="m-icon" style="background:rgba(102,187,106,0.1);color:#66bb6a">💬</view>
+        <text class="m-label">意见反馈</text>
+        <text class="m-arrow">→</text>
+      </view>
       <view class="menu-item" @click="goAbout">
         <view class="m-icon" style="background:rgba(255,213,79,0.1);color:#ffd54f">ℹ️</view>
         <text class="m-label">关于 AI 维度</text>
@@ -234,15 +244,23 @@ function goShare() {
 }
 
 function goFavorites() {
-  uni.showToast({ title: '收藏页面开发中', icon: 'none' })
+  uni.navigateTo({ url: '/pages/favorites/favorites' })
 }
 
 function goProgress() {
-  uni.showToast({ title: '学习进度开发中', icon: 'none' })
+  uni.navigateTo({ url: '/pages/progress/progress' })
 }
 
 function goAchievements() {
-  uni.showToast({ title: '成就系统开发中', icon: 'none' })
+  uni.navigateTo({ url: '/pages/achievements/achievements' })
+}
+
+function goLeaderboard() {
+  uni.navigateTo({ url: '/pages/leaderboard/leaderboard' })
+}
+
+function goFeedback() {
+  uni.navigateTo({ url: '/pages/feedback/feedback' })
 }
 
 function goAbout() {
@@ -254,7 +272,7 @@ function goAbout() {
 }
 
 function goSettings() {
-  uni.showToast({ title: '设置功能开发中', icon: 'none' })
+  uni.navigateTo({ url: '/pages/settings/settings' })
 }
 </script>
 
diff --git a/frontend/ai-dimension/src/pages/progress/progress.vue b/frontend/ai-dimension/src/pages/progress/progress.vue
new file mode 100644
index 0000000..3e90de9
--- /dev/null
+++ b/frontend/ai-dimension/src/pages/progress/progress.vue
@@ -0,0 +1,484 @@
+<template>
+  <view class="progress-page">
+    <!-- 顶部导航 -->
+    <view class="nav-bar">
+      <view class="nav-back" @click="goBack">‹</view>
+      <text class="nav-title">学习进度</text>
+      <view class="nav-spacer"></view>
+    </view>
+
+    <!-- 用户等级卡片 -->
+    <view class="stats-header">
+      <view class="level-badge">
+        <text class="level-num">{{ stats?.level || '--' }}</text>
+        <text class="level-name">{{ stats?.levelName || '探索者' }}</text>
+      </view>
+      <view class="stats-row">
+        <view class="stat-item">
+          <text class="stat-value">{{ stats?.totalPoints || 0 }}</text>
+          <text class="stat-label">总积分</text>
+        </view>
+        <view class="stat-divider"></view>
+        <view class="stat-item">
+          <text class="stat-value">{{ studyHours }}</text>
+          <text class="stat-label">学习时长</text>
+        </view>
+      </view>
+    </view>
+
+    <!-- 维度进度列表 -->
+    <view class="section-title">
+      <text>维度进度</text>
+    </view>
+
+    <scroll-view class="progress-list" scroll-y>
+      <view
+        class="dim-card"
+        v-for="dimData in dimProgress"
+        :key="dimData.id"
+        :class="{ expanded: dimData.expanded }"
+        @click="toggleExpand(dimData.id)"
+      >
+        <!-- 卡片头部（可点击展开） -->
+        <view class="dim-card-head">
+          <view class="dim-info">
+            <view
+              class="dim-icon-circle"
+              :style="{ background: dimData.bg, color: dimData.color }"
+            >
+              <text>{{ dimData.icon }}</text>
+            </view>
+            <view class="dim-text">
+              <text class="dim-name">{{ dimData.name }}</text>
+              <text class="dim-desc">{{ dimData.desc }}</text>
+            </view>
+          </view>
+
+          <!-- 环形进度 -->
+          <view class="dim-ring" v-if="dimData.total > 0">
+            <view
+              class="ring"
+              :style="{
+                background: `conic-gradient(${dimData.color} 0% ${dimData.percent}%, rgba(255,255,255,0.08) ${dimData.percent}% 100%)`
+              }"
+            >
+              <view class="ring-inner">
+                <text class="ring-text">{{ dimData.percent }}%</text>
+              </view>
+            </view>
+          </view>
+          <view class="dim-ring" v-else>
+            <view class="ring ring-empty">
+              <view class="ring-inner">
+                <text class="ring-text">--</text>
+              </view>
+            </view>
+          </view>
+        </view>
+
+        <!-- 展开内容 -->
+        <view class="dim-card-body" v-if="dimData.expanded">
+          <view class="progress-detail">
+            <view class="detail-item">
+              <text class="detail-label">已完成</text>
+              <text class="detail-value" :style="{ color: dimData.color }">
+                {{ dimData.done }}
+              </text>
+            </view>
+            <view class="detail-item">
+              <text class="detail-label">总知识</text>
+              <text class="detail-value">{{ dimData.total }}</text>
+            </view>
+            <view class="detail-item">
+              <text class="detail-label">进度</text>
+              <text class="detail-value">
+                {{ dimData.done }}/{{ dimData.total }}
+              </text>
+            </view>
+          </view>
+
+          <!-- 进度条 -->
+          <view class="progress-bar-bg">
+            <view
+              class="progress-bar-fill"
+              :style="{
+                width: `${dimData.percent}%`,
+                background: `linear-gradient(90deg, ${dimData.color}, ${dimData.color}dd)`
+              }"
+            ></view>
+          </view>
+          <text class="progress-bar-text">
+            {{ dimData.done }} / {{ dimData.total }} 已探索
+          </text>
+        </view>
+      </view>
+
+      <!-- 底部间距 -->
+      <view class="list-spacer"></view>
+    </scroll-view>
+  </view>
+</template>
+
+<script setup>
+import { ref, computed, onMounted } from 'vue'
+import { knowledgeApi, userApi } from '@/utils/api'
+import { useUserStore } from '@/stores/user'
+import { DIMENSIONS } from '@/utils/dimensions'
+
+const userStore = useUserStore()
+const stats = ref(null)
+const dimProgress = ref([])
+const loading = ref(true)
+
+// 学习时长（小时）
+const studyHours = computed(() => {
+  const hours = stats.value?.studyHours || 0
+  if (hours < 1) return `${Math.round(hours * 60)}分`
+  return hours.toFixed(1) + 'h'
+})
+
+// 展开/收起维度
+function toggleExpand(id) {
+  const dim = dimProgress.value.find(d => d.id === id)
+  if (dim) dim.expanded = !dim.expanded
+}
+
+// 初始化维度数据
+function initDimData() {
+  const exploreData = stats.value?.exploreData || {}
+  return DIMENSIONS.map(dim => ({
+    id: dim.id,
+    name: dim.name,
+    desc: dim.desc,
+    icon: dim.icon,
+    color: dim.color,
+    bg: dim.bg,
+    total: 0,
+    done: exploreData[dim.id] || 0,
+    percent: 0,
+    expanded: false
+  }))
+}
+
+// 获取维度知识总数
+async function fetchDimTotals() {
+  for (const dim of dimProgress.value) {
+    try {
+      const data = await knowledgeApi.list({ dim: dim.id, limit: 1 })
+      dim.total = data?.total || data?.length || (Array.isArray(data) ? data.length : 0)
+      // 如果 list 返回的是数组而不是带 total 的对象，直接用数组长度
+      if (Array.isArray(data) && dim.total === 0) {
+        dim.total = data.length
+      }
+      // 计算百分比
+      if (dim.total > 0) {
+        dim.percent = Math.round((dim.done / dim.total) * 100)
+      }
+    } catch (err) {
+      console.error(`[progress] 获取维度 ${dim.id} 数据失败:`, err)
+    }
+  }
+}
+
+// 加载数据
+async function loadData() {
+  if (!userStore.isLoggedIn) {
+    // 未登录也展示基础信息，但用户相关数据为空
+    stats.value = { exploreData: {} }
+    dimProgress.value = initDimData()
+    await fetchDimTotals()
+    loading.value = false
+    return
+  }
+
+  try {
+    // 获取用户统计和进度
+    const [statsData, progressData] = await Promise.all([
+      userApi.stats(userStore.token).catch(() => ({ exploreData: {} })),
+      userApi.progress(userStore.token).catch(() => ({ exploreData: {} }))
+    ])
+
+    // 合并 exploreData
+    stats.value = {
+      ...statsData,
+      exploreData: { ...statsData?.exploreData, ...progressData?.exploreData }
+    }
+
+    dimProgress.value = initDimData()
+    await fetchDimTotals()
+  } catch (err) {
+    console.error('[progress] 加载失败:', err)
+    uni.showToast({ title: '加载失败，请重试', icon: 'none' })
+  } finally {
+    loading.value = false
+  }
+}
+
+onMounted(() => {
+  loadData()
+})
+
+function goBack() {
+  uni.navigateBack()
+}
+</script>
+
+<style lang="scss" scoped>
+.progress-page {
+  width: 100%;
+  height: 100vh;
+  display: flex;
+  flex-direction: column;
+  background: var(--bg-primary);
+}
+
+// 顶部导航
+.nav-bar {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 50px 20px 12px;
+  flex-shrink: 0;
+
+  .nav-back {
+    width: 30px;
+    height: 30px;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    font-size: 22px;
+    color: var(--text-primary);
+  }
+  .nav-title {
+    font-size: 16px;
+    font-weight: 600;
+    color: var(--text-primary);
+  }
+  .nav-spacer { width: 30px; }
+}
+
+// 用户等级卡片
+.stats-header {
+  margin: 0 20px 16px;
+  padding: 20px;
+  background: linear-gradient(135deg, rgba(179, 136, 255, 0.1), rgba(77, 182, 172, 0.08));
+  border: 1px solid rgba(179, 136, 255, 0.15);
+  border-radius: 16px;
+  backdrop-filter: blur(10px);
+  -webkit-backdrop-filter: blur(10px);
+  flex-shrink: 0;
+}
+
+.level-badge {
+  display: flex;
+  align-items: baseline;
+  gap: 12px;
+  margin-bottom: 16px;
+
+  .level-num {
+    font-size: 36px;
+    font-weight: 800;
+    background: linear-gradient(135deg, var(--dim1-color), var(--dim2-color));
+    -webkit-background-clip: text;
+    -webkit-text-fill-color: transparent;
+    background-clip: text;
+  }
+  .level-name {
+    font-size: 15px;
+    color: var(--text-secondary);
+    font-weight: 500;
+  }
+}
+
+.stats-row {
+  display: flex;
+  align-items: center;
+  justify-content: space-around;
+  padding-top: 14px;
+  border-top: 1px solid rgba(255, 255, 255, 0.06);
+
+  .stat-item {
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+
+    .stat-value {
+      font-size: 22px;
+      font-weight: 700;
+      color: var(--text-primary);
+    }
+    .stat-label {
+      font-size: 12px;
+      color: var(--text-secondary);
+      margin-top: 4px;
+    }
+  }
+  .stat-divider {
+    width: 1px;
+    height: 30px;
+    background: rgba(255, 255, 255, 0.08);
+  }
+}
+
+// 章节标题
+.section-title {
+  padding: 10px 20px 0;
+  font-size: 16px;
+  font-weight: 600;
+  color: var(--text-primary);
+  flex-shrink: 0;
+}
+
+// 进度列表
+.progress-list {
+  flex: 1;
+  padding: 8px 20px 0;
+  overflow-y: auto;
+}
+
+.list-spacer {
+  height: 40px;
+}
+
+// 维度卡片
+.dim-card {
+  background: rgba(255, 255, 255, 0.03);
+  border: 1px solid rgba(255, 255, 255, 0.06);
+  border-radius: 14px;
+  margin-bottom: 10px;
+  overflow: hidden;
+  transition: all 0.3s;
+}
+
+.dim-card-head {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 14px 16px;
+}
+
+.dim-info {
+  display: flex;
+  align-items: center;
+  gap: 12px;
+}
+
+.dim-icon-circle {
+  width: 40px;
+  height: 40px;
+  border-radius: 12px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  font-size: 18px;
+  border: 1px solid rgba(255, 255, 255, 0.08);
+}
+
+.dim-text {
+  display: flex;
+  flex-direction: column;
+}
+
+.dim-name {
+  font-size: 14px;
+  font-weight: 600;
+  color: var(--text-primary);
+}
+
+.dim-desc {
+  font-size: 11px;
+  color: var(--text-secondary);
+  margin-top: 2px;
+}
+
+// 环形进度
+.dim-ring {
+  width: 48px;
+  height: 48px;
+}
+
+.ring {
+  width: 100%;
+  height: 100%;
+  border-radius: 50%;
+  padding: 3px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  position: relative;
+
+  .ring-inner {
+    width: 100%;
+    height: 100%;
+    background: var(--bg-primary);
+    border-radius: 50%;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+
+    .ring-text {
+      font-size: 10px;
+      font-weight: 600;
+      color: var(--text-primary);
+    }
+  }
+}
+
+.ring-empty {
+  background: rgba(255, 255, 255, 0.08);
+}
+
+// 展开内容
+.dim-card-body {
+  padding: 0 16px 16px;
+  border-top: 1px solid rgba(255, 255, 255, 0.04);
+}
+
+.progress-detail {
+  display: flex;
+  gap: 24px;
+  margin-top: 14px;
+
+  .detail-item {
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+
+    .detail-label {
+      font-size: 11px;
+      color: var(--text-secondary);
+      margin-bottom: 4px;
+    }
+    .detail-value {
+      font-size: 16px;
+      font-weight: 600;
+      color: var(--text-primary);
+    }
+  }
+}
+
+// 进度条
+.progress-bar-bg {
+  width: 100%;
+  height: 6px;
+  background: rgba(255, 255, 255, 0.06);
+  border-radius: 3px;
+  overflow: hidden;
+  margin-top: 14px;
+}
+
+.progress-bar-fill {
+  height: 100%;
+  border-radius: 3px;
+  transition: width 0.5s ease;
+  box-shadow: 0 0 8px rgba(179, 136, 255, 0.4);
+}
+
+.progress-bar-text {
+  display: block;
+  font-size: 11px;
+  color: var(--text-secondary);
+  margin-top: 6px;
+  text-align: right;
+}
+</style>
diff --git a/frontend/ai-dimension/src/pages/search/search.vue b/frontend/ai-dimension/src/pages/search/search.vue
new file mode 100644
index 0000000..b766027
--- /dev/null
+++ b/frontend/ai-dimension/src/pages/search/search.vue
@@ -0,0 +1,386 @@
+<template>
+  <view class="search-page">
+    <!-- 顶部导航 -->
+    <view class="nav-bar">
+      <view class="nav-back" @click="goBack">‹</view>
+      <text class="nav-title">搜索</text>
+      <view class="nav-spacer"></view>
+    </view>
+
+    <!-- 搜索框 -->
+    <view class="search-box">
+      <input
+        class="search-input"
+        type="text"
+        :value="searchText"
+        :placeholder="placeholderText"
+        placeholder-style="color: var(--text-secondary); font-size: 14px;"
+        @input="onInput"
+        @confirm="doSearch"
+        confirm-type="search"
+      />
+      <view class="search-icon">🔍</view>
+      <view v-if="searchText" class="clear-btn" @click="clearSearch">✕</view>
+    </view>
+
+    <!-- 加载状态 -->
+    <view class="loading-state" v-if="loading">
+      <view class="loading-spinner"></view>
+      <text class="loading-text">搜索中...</text>
+    </view>
+
+    <!-- 空搜索提示 -->
+    <view class="empty-state" v-else-if="!hasSearched">
+      <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>
+
+    <!-- 无结果提示 -->
+    <view class="empty-state" v-else-if="results.length === 0 && !loading">
+      <text class="empty-icon">📭</text>
+      <text class="empty-text">未找到相关内容</text>
+      <text class="empty-hint">试试其他关键词</text>
+    </view>
+
+    <!-- 搜索结果列表 -->
+    <scroll-view class="results-scroll" scroll-y v-else>
+      <view
+        class="result-card"
+        v-for="item in results"
+        :key="item._id || item.id"
+        @click="goDetail(item._id || item.id)"
+      >
+        <!-- 维度标签 -->
+        <view
+          class="dim-badge"
+          :style="{ background: dimColor(item.dim) }"
+        >
+          <text class="dim-name">D{{ item.dim }}</text>
+        </view>
+
+        <text class="result-title">{{ item.title }}</text>
+
+        <!-- 摘要 -->
+        <text class="result-summary" v-if="item.summary">
+          {{ item.summary }}
+        </text>
+
+        <!-- 标签与分类 -->
+        <view class="result-meta">
+          <view class="meta-tags" v-if="item.tags?.length">
+            <text class="meta-tag" v-for="tag in item.tags" :key="tag">
+              #{{ tag }}
+            </text>
+          </view>
+          <text class="result-category" v-if="item.category">
+            {{ categoryLabel(item.category) }}
+          </text>
+        </view>
+      </view>
+    </scroll-view>
+  </view>
+</template>
+
+<script setup>
+import { ref, computed, onMounted, onUnmounted } from 'vue'
+import { knowledgeApi } from '@/utils/api'
+import { DIMENSIONS } from '@/utils/dimensions'
+
+const searchText = ref('')
+const results = ref([])
+const loading = ref(false)
+const hasSearched = ref(false)
+let debounceTimer = null
+let page = 1
+
+// 维度颜色
+function dimColor(dim) {
+  if (!dim) return 'var(--dim1-color)'
+  const dimInfo = DIMENSIONS.find(d => d.id === dim)
+  return dimInfo ? dimInfo.color : 'var(--dim1-color)'
+}
+
+// 分类标签
+function categoryLabel(cat) {
+  const map = {
+    concept: '📚 概念',
+    history: '📜 历史',
+    application: '🛠️ 应用',
+    question: '❓ 问答'
+  }
+  return map[cat] || cat
+}
+
+// 占位符提示
+const placeholderText = computed(() =>
+  searchText.value ? '' : '输入关键词搜索 AI 知识'
+)
+
+// 输入处理（debounced）
+function onInput(e) {
+  const val = e.detail?.value || e.target?.value || ''
+  searchText.value = val
+  if (debounceTimer) clearTimeout(debounceTimer)
+  debounceTimer = setTimeout(() => {
+    if (val.trim()) {
+      doSearch()
+    }
+  }, 500)
+}
+
+// 执行搜索
+async function doSearch() {
+  const q = searchText.value.trim()
+  if (!q) return
+
+  loading.value = true
+  hasSearched.value = true
+  try {
+    const data = await knowledgeApi.search(q, { page, limit: 20 })
+    results.value = data.list || data.items || data || []
+  } catch (err) {
+    console.error('[search] 搜索失败:', err)
+    uni.showToast({ title: '搜索失败，请重试', icon: 'none' })
+  } finally {
+    loading.value = false
+  }
+}
+
+// 清空搜索
+function clearSearch() {
+  searchText.value = ''
+  results.value = []
+  hasSearched.value = false
+  page = 1
+  if (debounceTimer) {
+    clearTimeout(debounceTimer)
+    debounceTimer = null
+  }
+}
+
+// 跳转到详情
+function goDetail(id) {
+  if (!id) return
+  uni.navigateTo({ url: `/pages/detail/detail?id=${id}` })
+}
+
+// 返回
+function goBack() {
+  uni.navigateBack()
+}
+
+onMounted(() => {
+  // 检查是否有路由传入的搜索词
+  const pages = getCurrentPages()
+  const currentPage = pages[pages.length - 1]
+  const query = currentPage.$page?.query || {}
+  if (query.q) {
+    searchText.value = query.q
+    doSearch()
+  }
+})
+
+onUnmounted(() => {
+  if (debounceTimer) clearTimeout(debounceTimer)
+})
+</script>
+
+<style lang="scss" scoped>
+.search-page {
+  width: 100%;
+  height: 100vh;
+  display: flex;
+  flex-direction: column;
+  background: var(--bg-primary);
+}
+
+// 顶部导航
+.nav-bar {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 50px 20px 12px;
+  flex-shrink: 0;
+
+  .nav-back {
+    width: 30px;
+    height: 30px;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    font-size: 22px;
+    color: var(--text-primary);
+  }
+  .nav-title {
+    font-size: 16px;
+    font-weight: 600;
+    color: var(--text-primary);
+  }
+  .nav-spacer { width: 30px; }
+}
+
+// 搜索框
+.search-box {
+  position: relative;
+  margin: 0 20px 16px;
+  flex-shrink: 0;
+  background: rgba(255, 255, 255, 0.04);
+  border: 1px solid rgba(255, 255, 255, 0.08);
+  border-radius: 14px;
+  padding: 10px 44px 10px 14px;
+  backdrop-filter: blur(10px);
+  -webkit-backdrop-filter: blur(10px);
+
+  .search-input {
+    width: 100%;
+    height: 32px;
+    font-size: 14px;
+    color: var(--text-primary);
+    background: transparent;
+    outline: none;
+  }
+  .search-icon {
+    position: absolute;
+    right: 14px;
+    top: 50%;
+    transform: translateY(-50%);
+    font-size: 16px;
+    color: var(--text-secondary);
+  }
+  .clear-btn {
+    position: absolute;
+    right: 14px;
+    top: 50%;
+    transform: translateY(-50%);
+    width: 20px;
+    height: 20px;
+    border-radius: 50%;
+    background: rgba(255, 255, 255, 0.1);
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    font-size: 11px;
+    color: var(--text-secondary);
+  }
+}
+
+// 加载状态
+.loading-state {
+  flex: 1;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  gap: 12px;
+
+  .loading-spinner {
+    width: 32px;
+    height: 32px;
+    border: 3px solid rgba(179, 136, 255, 0.2);
+    border-top-color: var(--dim1-color);
+    border-radius: 50%;
+    animation: spin 0.8s linear infinite;
+  }
+  .loading-text {
+    font-size: 14px;
+    color: var(--text-secondary);
+  }
+}
+
+@keyframes spin {
+  to { transform: rotate(360deg); }
+}
+
+// 空状态
+.empty-state {
+  flex: 1;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  gap: 10px;
+
+  .empty-icon { font-size: 48px; opacity: 0.5; }
+  .empty-text { font-size: 16px; color: var(--text-secondary); }
+  .empty-hint { font-size: 13px; color: rgba(255, 255, 255, 0.2); }
+}
+
+// 结果列表
+.results-scroll {
+  flex: 1;
+  padding: 0 20px;
+  overflow-y: auto;
+  padding-bottom: 40px;
+}
+
+.result-card {
+  background: rgba(255, 255, 255, 0.03);
+  border: 1px solid rgba(255, 255, 255, 0.06);
+  border-radius: 14px;
+  padding: 14px 16px;
+  margin-bottom: 10px;
+  backdrop-filter: blur(10px);
+  -webkit-backdrop-filter: blur(10px);
+  transition: all 0.3s;
+}
+
+.dim-badge {
+  display: inline-block;
+  padding: 2px 10px;
+  border-radius: 8px;
+  font-size: 11px;
+  font-weight: 600;
+  color: white;
+  margin-bottom: 8px;
+  opacity: 0.85;
+}
+
+.result-title {
+  display: block;
+  font-size: 15px;
+  font-weight: 600;
+  color: var(--text-primary);
+  line-height: 1.5;
+  margin-bottom: 6px;
+}
+
+.result-summary {
+  display: block;
+  font-size: 13px;
+  color: rgba(255, 255, 255, 0.55);
+  line-height: 1.6;
+  margin-bottom: 10px;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  display: -webkit-box;
+  -webkit-line-clamp: 2;
+  -webkit-box-orient: vertical;
+}
+
+.result-meta {
+  display: flex;
+  align-items: center;
+  gap: 10px;
+  flex-wrap: wrap;
+}
+
+.meta-tags {
+  display: flex;
+  gap: 6px;
+  flex-wrap: wrap;
+
+  .meta-tag {
+    font-size: 11px;
+    color: var(--dim1-color);
+    background: rgba(179, 136, 255, 0.1);
+    padding: 2px 8px;
+    border-radius: 8px;
+  }
+}
+
+.result-category {
+  font-size: 11px;
+  color: var(--text-secondary);
+}
+</style>
diff --git a/frontend/ai-dimension/src/pages/settings/settings.vue b/frontend/ai-dimension/src/pages/settings/settings.vue
new file mode 100644
index 0000000..ff015ef
--- /dev/null
+++ b/frontend/ai-dimension/src/pages/settings/settings.vue
@@ -0,0 +1,195 @@
+<template>
+  <view class="page-settings">
+    <view class="status-bar-placeholder"></view>
+    <text class="page-title">设置</text>
+
+    <!-- 偏好设置 -->
+    <view class="section-title">偏好设置</view>
+    <view class="card">
+      <view class="setting-item" @click="togglePush">
+        <view class="s-icon" style="background:rgba(255,213,79,0.1);color:#ffd54f">🔔</view>
+        <text class="s-label">推送通知</text>
+        <text class="s-desc">接收每日 AI 趋势推送</text>
+        <view class="s-switch" :class="{ active: pushOn }">
+          <view class="s-switch-knob" :class="{ on: pushOn }"></view>
+        </view>
+      </view>
+      <view class="setting-item">
+        <view class="s-icon" style="background:rgba(77,208,225,0.1);color:#4dd0e1">🌙</view>
+        <text class="s-label">深色模式</text>
+        <text class="s-desc">当前已启用暗色风格</text>
+        <view class="s-switch active">
+          <view class="s-switch-knob on"></view>
+        </view>
+      </view>
+    </view>
+
+    <!-- 其他 -->
+    <view class="section-title">其他</view>
+    <view class="card">
+      <view class="setting-item" @click="showAbout">
+        <view class="s-icon" style="background:rgba(179,136,255,0.1);color:#b388ff">ℹ️</view>
+        <text class="s-label">关于「宇之然AI维度」</text>
+        <text class="s-arrow">→</text>
+      </view>
+      <view class="setting-item" @click="showContact">
+        <view class="s-icon" style="background:rgba(102,187,106,0.1);color:#66bb6a">📧</view>
+        <text class="s-label">联系方式</text>
+        <text class="s-desc">客服邮箱：support@yuzhiran.com</text>
+        <text class="s-arrow">→</text>
+      </view>
+      <view class="setting-item" @click="showAgreement">
+        <view class="s-icon" style="background:rgba(239,83,80,0.1);color:#ef5350">📄</view>
+        <text class="s-label">用户协议 / 隐私政策</text>
+        <text class="s-arrow">→</text>
+      </view>
+    </view>
+
+    <text class="version">宇之然 AI 维度 v1.0.0</text>
+  </view>
+</template>
+
+<script setup>
+import { ref } from 'vue'
+
+const pushOn = ref(true)
+
+function togglePush() {
+  pushOn.value = !pushOn.value
+  uni.showToast({
+    title: pushOn.value ? '推送已开启' : '推送已关闭',
+    icon: 'none'
+  })
+}
+
+function showAbout() {
+  uni.showModal({
+    title: '关于「宇之然AI维度」',
+    content: '宇之然 AI 维度 v1.0.0\n从 5 个维度系统理解人工智能\n© 2026 宇之然',
+    showCancel: false
+  })
+}
+
+function showContact() {
+  uni.showModal({
+    title: '联系方式',
+    content: '客服邮箱：support@yuzhiran.com\n工作时间：周一至周五 9:00-18:00',
+    showCancel: false
+  })
+}
+
+function showAgreement() {
+  uni.showModal({
+    title: '用户协议 / 隐私政策',
+    content: '暂无内容',
+    showCancel: false
+  })
+}
+</script>
+
+<style lang="scss" scoped>
+.page-settings {
+  min-height: 100vh;
+  padding: 0 20px 40px;
+  background: var(--bg-primary);
+}
+
+.status-bar-placeholder { height: 44px; }
+
+.page-title {
+  font-size: 22px;
+  color: white;
+  font-weight: 600;
+  display: block;
+  margin: 6px 0 22px;
+}
+
+.section-title {
+  font-size: 12px;
+  color: rgba(255,255,255,0.3);
+  margin: 18px 0 10px;
+  text-transform: uppercase;
+  letter-spacing: 1px;
+}
+
+.card {
+  background: rgba(255,255,255,0.03);
+  border: 1px solid rgba(255,255,255,0.06);
+  border-radius: 14px;
+  padding: 4px 16px;
+}
+
+.setting-item {
+  display: flex;
+  align-items: center;
+  gap: 14px;
+  padding: 14px 0;
+  border-bottom: 1px solid rgba(255,255,255,0.04);
+}
+.setting-item:last-child { border-bottom: none; }
+
+.s-icon {
+  width: 34px;
+  height: 34px;
+  border-radius: 10px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  font-size: 16px;
+  flex-shrink: 0;
+}
+
+.s-label {
+  flex: 1;
+  font-size: 14px;
+  color: rgba(255,255,255,0.85);
+  display: block;
+}
+
+.s-desc {
+  font-size: 11px;
+  color: rgba(255,255,255,0.35);
+  display: block;
+  margin-top: 3px;
+  line-height: 1.3;
+  flex: 1;
+}
+
+.s-arrow {
+  font-size: 14px;
+  color: rgba(255,255,255,0.15);
+}
+
+// 开关
+.s-switch {
+  width: 44px;
+  height: 24px;
+  border-radius: 12px;
+  background: rgba(255,255,255,0.1);
+  position: relative;
+  flex-shrink: 0;
+  transition: background 0.3s;
+}
+.s-switch.active {
+  background: rgba(179,136,255,0.4);
+}
+.s-switch-knob {
+  width: 20px;
+  height: 20px;
+  border-radius: 50%;
+  background: white;
+  position: absolute;
+  top: 2px;
+  left: 2px;
+  transition: left 0.3s;
+}
+.s-switch-knob.on { left: 22px; }
+
+.version {
+  text-align: center;
+  font-size: 11px;
+  color: rgba(255,255,255,0.1);
+  margin-top: 30px;
+  display: block;
+}
+</style>
diff --git a/frontend/ai-dimension/src/pages/trend/trend.vue b/frontend/ai-dimension/src/pages/trend/trend.vue
index a4cf896..ad02e1b 100644
--- a/frontend/ai-dimension/src/pages/trend/trend.vue
+++ b/frontend/ai-dimension/src/pages/trend/trend.vue
@@ -144,7 +144,8 @@ function goDetail(item) {
     })
     return
   }
-  uni.showToast({ title: '详情页面开发中', icon: 'none' })
+  uni.setStorageSync('__news_item__', JSON.stringify(item))
+  uni.navigateTo({ url: '/pages/news/news' })
 }
 
 function getSampleData() {
diff --git a/frontend/ai-dimension/src/utils/api.js b/frontend/ai-dimension/src/utils/api.js
index 9f4041b..c4662c5 100644
--- a/frontend/ai-dimension/src/utils/api.js
+++ b/frontend/ai-dimension/src/utils/api.js
@@ -95,6 +95,16 @@ export const knowledgeApi = {
   /** 获取维度问答 */
   questions: (dim) =>
     request('GET', `/api/knowledge/${dim}/questions`),
+
+  /** 搜索知识 */
+  search: (q, options = {}) => {
+    const params = { q, ...options }
+    const query = Object.entries(params)
+      .filter(([_, v]) => v !== undefined && v !== null)
+      .map(([k, v]) => `${k}=${encodeURIComponent(v)}`)
+      .join('&')
+    return request('GET', `/api/knowledge/search${query ? '?' + query : ''}`)
+  },
 }
 
 /**
@@ -129,6 +139,14 @@ export const userApi = {
   /** 排行榜 */
   leaderboard: (dim = null) =>
     request('GET', `/api/user/leaderboard${dim ? '?dim=' + dim : ''}`),
+
+  /** 获取成就 */
+  achievements: (token) =>
+    request('GET', '/api/user/achievements', null, token),
+
+  /** 用户统计 */
+  stats: (token) =>
+    request('GET', '/api/user/stats', null, token),
 }
 
 /**
@@ -162,10 +180,24 @@ export const trendApi = {
     request('GET', `/api/trend/${id}`),
 }
 
+/**
+ * 意见反馈
+ */
+export const feedbackApi = {
+  /** 提交反馈 */
+  create: (data, token) =>
+    request('POST', '/api/feedback', data, token),
+  /** 我的反馈列表 */
+  my: (token) =>
+    request('GET', '/api/feedback/my', null, token),
+}
+
 export default {
   auth: authApi,
   knowledge: knowledgeApi,
   aiChat: aiChatApi,
   user: userApi,
-  payment: paymentApi
+  payment: paymentApi,
+  trend: trendApi,
+  feedback: feedbackApi
 }
\ No newline at end of file