diff --git a/admin/src/views/Logs.vue b/admin/src/views/Logs.vue
index 2f087f0..e95a072 100644
--- a/admin/src/views/Logs.vue
+++ b/admin/src/views/Logs.vue
@@ -1,10 +1,8 @@
 <template>
   <div class="page">
     <el-tabs v-model="tab" @tab-change="load">
-      <el-tab-pane label="登录/访问日志" name="login" />
-      <el-tab-pane label="访问埋点" name="visit">
-        <template #label>访问埋点</template>
-      </el-tab-pane>
+      <el-tab-pane label="登录日志" name="login" />
+      <el-tab-pane label="访问日志" name="visit" />
       <el-tab-pane label="管理操作日志" name="admin" />
     </el-tabs>
     <div v-if="tab === 'visit'" class="visit-filters">
@@ -41,6 +39,7 @@
       </template>
       <template v-else-if="tab === 'visit'">
         <el-table-column label="时间" width="160"><template #default="{ row }">{{ fmt(row.createdAt) }}</template></el-table-column>
+        <el-table-column label="用户" width="110"><template #default="{ row }">{{ row.userName || '游客' }}</template></el-table-column>
         <el-table-column prop="source" label="来源" width="100" />
         <el-table-column label="终端" width="150">
           <template #default="{ row }">{{ [row.os, row.browser].filter(Boolean).join(' / ') || '—' }}</template>
diff --git a/server/src/index.js b/server/src/index.js
index b6849df..94a6a93 100755
--- a/server/src/index.js
+++ b/server/src/index.js
@@ -66,25 +66,41 @@ const limiter = rateLimit({
 })
 app.use('/api/', limiter)
 
-// 访问埋点：记录页面级 GET 请求（排除管理后台/认证/健康检查），小程序与 H5 访问均可统计
+// 访问埋点：记录页面级 GET 请求（排除管理后台/认证/健康检查/高频轮询接口），小程序与 H5 访问均可统计
+// PV 口径：只记"页面首屏"接口（每打开一页只计1次），轮询/统计类接口不计——避免一次访问刷出6-8条
+const TRACKABLE_PAGES = [/^\/knowledge(\?|$)/, /^\/trend(\?|$)/, /^\/knowledge\/stats/, /^\/ai-chat\/quota/, /^\/user\/leaderboard/, /^\/feedback/]
 app.use('/api', (req, res, next) => {
   try {
     if (req.method === 'GET' && !req.path.startsWith('/admin') && !req.path.startsWith('/auth')) {
-      const ua = String(req.headers['user-agent'] || '')
-      const referer = String(req.headers.referer || '')
-      let source = '直接访问'
-      if (referer.includes('servicewechat.com')) source = '小程序'
-      else if (referer.includes('/h5') || referer.includes('wdkj.yuzhiran.com.cn')) source = 'H5'
-      const os = /windows/i.test(ua) ? 'Windows' : /iphone|ipad|ios/i.test(ua) ? 'iOS' : /android/i.test(ua) ? 'Android' : /mac os/i.test(ua) ? 'MacOS' : ''
-      const browser = /MicroMessenger/i.test(ua) ? '微信' : /Mobile Safari/i.test(ua) ? 'Safari' : /Edg\//i.test(ua) ? 'Edge' : /Chrome/i.test(ua) ? 'Chrome' : /Firefox/i.test(ua) ? 'Firefox' : ''
-      const device = /Mobile|iPhone/i.test(ua) || (/Android/i.test(ua) && /Mobile/i.test(ua)) ? '移动端' : '桌面端'
-      VisitLog.create({
-        path: String(req.originalUrl || req.path).slice(0, 120),
-        referer: String(req.headers.referer || '').slice(0, 200),
-        source,
-        ip: req.ip || '',
-        os, browser, device,
-      }).catch(() => {})
+      const path = String(req.originalUrl || req.path).split('?')[0]
+      const isPage = TRACKABLE_PAGES.some((re) => re.test(path))
+      if (isPage) {
+        const ua = String(req.headers['user-agent'] || '')
+        const referer = String(req.headers.referer || '')
+        let source = '直接访问'
+        if (referer.includes('servicewechat.com')) source = '小程序'
+        else if (referer.includes('/h5') || referer.includes('wdkj.yuzhiran.com.cn')) source = 'H5'
+        const os = /windows/i.test(ua) ? 'Windows' : /iphone|ipad|ios/i.test(ua) ? 'iOS' : /android/i.test(ua) ? 'Android' : /mac os/i.test(ua) ? 'MacOS' : ''
+        const browser = /MicroMessenger/i.test(ua) ? '微信' : /Mobile Safari/i.test(ua) ? 'Safari' : /Edge\//i.test(ua) ? 'Edge' : /Chrome/i.test(ua) ? 'Chrome' : /Firefox/i.test(ua) ? 'Firefox' : ''
+        const device = /Mobile|iPhone/i.test(ua) || (/Android/i.test(ua) && /Mobile/i.test(ua)) ? '移动端' : '桌面端'
+        // 解析登录用户（不强制，游客为空）
+        let userId = null
+        const auth = String(req.headers.authorization || '')
+        if (auth.startsWith('Bearer ')) {
+          try {
+            const decoded = require('jsonwebtoken').verify(auth.slice(7), process.env.JWT_SECRET)
+            userId = decoded.userId || null
+          } catch { /* token 无效视为游客 */ }
+        }
+        VisitLog.create({
+          path: String(req.originalUrl || req.path).slice(0, 120),
+          referer: String(req.headers.referer || '').slice(0, 200),
+          source,
+          ip: req.ip || '',
+          userId,
+          os, browser, device,
+        }).catch(() => {})
+      }
     }
   } catch (e) { /* 埋点失败不影响业务 */ }
   next()
diff --git a/server/src/routes/admin.js b/server/src/routes/admin.js
index fed253e..4626f61 100755
--- a/server/src/routes/admin.js
+++ b/server/src/routes/admin.js
@@ -93,9 +93,12 @@ router.get('/visits', requirePermission('dashboard:read'), async (req, res) => {
     const query = { ...timeQuery, ...(source ? { source } : {}) }
     const [total, items] = await Promise.all([
       VisitLog.countDocuments(query),
-      VisitLog.find(query).sort({ createdAt: -1 }).skip((page - 1) * limit).limit(limit).lean(),
+      VisitLog.find(query).sort({ createdAt: -1 }).skip((page - 1) * limit).limit(limit).populate('userId', 'nickName').lean(),
     ])
-    items.forEach(v => { v.ipLoc = ipLocation(v.ip) })
+    items.forEach(v => {
+      v.ipLoc = ipLocation(v.ip)
+      v.userName = v.userId?.nickName || ''
+    })
     // 快捷统计（当日/昨日/7天/30天总量）
     const cnt = (q) => VisitLog.countDocuments(q)
     const y = new Date(now); y.setDate(y.getDate() - 1)