fix: 修复埋点查询 LIMIT/OFFSET 参数类型错误

- mysql2 execute 对 LIMIT/OFFSET 参数类型要求严格
- 改为直接嵌入 SQL 字符串（pSize 和 offset 已是安全的数字）

client/src/api/logs.ts

@@ -60,7 +60,8 @@ export function queryLogs(params: {
   page?: number
   pageSize?: number
 }): Promise<{ lines: string[]; total: number; page: number; pageSize: number }> {
-  return request({ url: `/logs/${params.date}`, data: { ...params, date: undefined } })
+  const { date, ...queryParams } = params
+  return request({ url: `/logs/${date}`, data: queryParams })
 }
 
 /** 获取埋点统计 */

client/src/pages/admin/track.vue

@@ -30,7 +30,7 @@
       <text class="card-title">最近7天</text>
       <view class="daily-list">
         <view v-for="day in stats.daily" :key="day.date" class="daily-item">
-          <text class="daily-date">{{ day.date.slice(5) }}</text>
+          <text class="daily-date">{{ formatDate(day.date) }}</text>
           <view class="daily-bar">
             <view class="bar-fill" :style="{ width: getBarWidth(day.count) + '%' }"></view>
           </view>
@@ -57,13 +57,14 @@
     <view class="query-section">
       <view class="query-header">
         <text class="section-title">事件记录</text>
-        <view class="filter-tabs">
+        <scroll-view class="filter-tabs" scroll-x>
           <view class="filter-tab" :class="{ active: !filterEvent }" @tap="filterEvent = ''">全部</view>
           <view class="filter-tab" :class="{ active: filterEvent === 'page_view' }" @tap="filterEvent = 'page_view'">页面</view>
           <view class="filter-tab" :class="{ active: filterEvent === 'action' }" @tap="filterEvent = 'action'">操作</view>
           <view class="filter-tab" :class="{ active: filterEvent === 'error' }" @tap="filterEvent = 'error'">错误</view>
           <view class="filter-tab" :class="{ active: filterEvent === 'api_error' }" @tap="filterEvent = 'api_error'">API错误</view>
-        </view>
+          <view class="filter-tab" :class="{ active: filterEvent === 'app_launch' }" @tap="filterEvent = 'app_launch'">启动</view>
+        </scroll-view>
       </view>
 
       <scroll-view class="event-record-list" scroll-y @scrolltolower="loadMore">
@@ -187,6 +188,18 @@ function getEventClass(event: string): string {
   return 'page'
 }
 
+/** 格式化日期（处理 MySQL DATE 类型的 ISO 格式） */
+function formatDate(dateStr: string): string {
+  if (!dateStr) return ''
+  // 处理 2026-06-08T00:00:00.000Z 格式
+  const datePart = dateStr.split('T')[0]
+  const parts = datePart.split('-')
+  if (parts.length === 3) {
+    return `${parseInt(parts[1])}/${parseInt(parts[2])}`
+  }
+  return dateStr
+}
+
 function formatTime(dateStr: string): string {
   const d = new Date(dateStr)
   const now = new Date()
@@ -371,7 +384,8 @@ function goBack() {
 .filter-tabs {
   display: flex;
   gap: $space-xs;
-  flex-wrap: wrap;
+  white-space: nowrap;
+  width: 100%;
 }
 
 .filter-tab {

server/src/db/init.ts

@@ -214,7 +214,7 @@ async function runMigrations(conn: mysql.Connection) {
         content TEXT NOT NULL COMMENT '反馈内容',
         contact VARCHAR(100) DEFAULT '' COMMENT '联系方式',
         status ENUM('pending', 'processed', 'ignored') DEFAULT 'pending' COMMENT '处理状态',
-        admin_reply TEXT DEFAULT '' COMMENT '管理员回复',
+        admin_reply TEXT COMMENT '管理员回复',
         created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
         updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
         INDEX idx_user (user_id),

server/src/db/schema.sql

@@ -123,7 +123,7 @@ CREATE TABLE IF NOT EXISTS feedbacks (
   content TEXT NOT NULL COMMENT '反馈内容',
   contact VARCHAR(100) DEFAULT '' COMMENT '联系方式',
   status ENUM('pending', 'processed', 'ignored') DEFAULT 'pending' COMMENT '处理状态',
-  admin_reply TEXT DEFAULT '' COMMENT '管理员回复',
+  admin_reply TEXT COMMENT '管理员回复',
   created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
   updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
   INDEX idx_user (user_id),

server/src/routes/logs.ts

@@ -157,14 +157,15 @@ router.get('/track/list', requireAdmin, async (req, res) => {
     )
     const total = (countResult as any[])[0].total
 
+    // LIMIT/OFFSET 直接嵌入 SQL（mysql2 execute 对这些参数类型要求严格）
     const [rows] = await pool.execute(
       `SELECT t.*, u.nickname
        FROM track_events t
        LEFT JOIN users u ON t.user_id = u.id
        WHERE ${where}
        ORDER BY t.created_at DESC
-       LIMIT ? OFFSET ?`,
+       LIMIT ${pSize} OFFSET ${offset}`,
-      [...params, pSize, offset]
+      params
     )
 
     res.json({