feat(analytics): 新增「埋点日志」管理页

- src/app/(main)/event-logs/page.tsx:埋点日志列表,五维列 + 展开行看 props 扩展字段,
  按 事件/设备/用户/会话/接收时间 筛选,自动刷新(5s),接收时间列置首
- layout 左侧菜单加「埋点日志」入口
- 对接 admin 后端 GET /admin/api/event-logs(见 app-server 同批 PR)

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

src/app/(main)/event-logs/page.tsx

@@ -0,0 +1,245 @@
+'use client';
+
+import { useEffect, useRef, useState } from 'react';
+import type { ColumnsType } from 'antd/es/table';
+import type { SorterResult } from 'antd/es/table/interface';
+import { Button, DatePicker, Input, Space, Switch, Table, Tag, Typography } from 'antd';
+import type { Dayjs } from 'dayjs';
+import dayjs from 'dayjs';
+import { formatUtcTime } from '@/lib/format';
+import { usePagedList } from '@/lib/usePagedList';
+
+const { Text } = Typography;
+const { RangePicker } = DatePicker;
+
+/** 一条埋点日志(对应后端 analytics_event,五维)。 */
+type EventLog = {
+  id: number;
+  event: string;
+  device_id: string;
+  user_id: number | null;
+  session_id: string | null;
+  client_ts: number;
+  sent_at: number | null;
+  created_at: string;
+  page: string | null;
+  client_ip: string | null;
+  oem: string | null;
+  os: string | null;
+  model: string | null;
+  app_ver: string | null;
+  network: string | null;
+  channel: string | null;
+  props: Record<string, string> | null;
+};
+
+type SortField = 'id' | 'created_at';
+
+// 端时间是 epoch ms;格式化成「月-日 时:分:秒.毫秒」便于核对节流/顺序
+const fmtMs = (ms: number | null) => (ms ? dayjs(ms).format('MM-DD HH:mm:ss.SSS') : '-');
+
+export default function EventLogsPage() {
+  // 筛选草稿:点「查询」才应用
+  const [event, setEvent] = useState('');
+  const [deviceId, setDeviceId] = useState('');
+  const [userId, setUserId] = useState('');
+  const [sessionId, setSessionId] = useState('');
+  const [createdRange, setCreatedRange] = useState<[Dayjs, Dayjs] | null>(null);
+  const [applied, setApplied] = useState<Record<string, unknown>>({});
+  // 排序(服务端)
+  const [sortBy, setSortBy] = useState<SortField>('id');
+  const [sortOrder, setSortOrder] = useState<'asc' | 'desc'>('desc');
+  // 近实时:自动刷新开关
+  const [autoRefresh, setAutoRefresh] = useState(false);
+
+  const filters: Record<string, unknown> = { ...applied, sort_by: sortBy, sort_order: sortOrder };
+  const { items, total, page, pageSize, loading, onChange: onPageChange, reload } =
+    usePagedList<EventLog>('/admin/api/event-logs', filters);
+
+  // 开自动刷新后每 5s 拉当前页;reload 闭包随渲染更新,用 ref 取最新,避免 interval captured 过期闭包。
+  const reloadRef = useRef(reload);
+  reloadRef.current = reload;
+  useEffect(() => {
+    if (!autoRefresh) return;
+    const t = setInterval(() => reloadRef.current(), 5000);
+    return () => clearInterval(t);
+  }, [autoRefresh]);
+
+  const search = () =>
+    setApplied({
+      event: event.trim() || undefined,
+      device_id: deviceId.trim() || undefined,
+      user_id: userId.trim() ? Number(userId.trim()) : undefined,
+      session_id: sessionId.trim() || undefined,
+      created_from: createdRange?.[0] ? createdRange[0].startOf('day').toISOString() : undefined,
+      created_to: createdRange?.[1] ? createdRange[1].endOf('day').toISOString() : undefined,
+    });
+
+  const resetFilters = () => {
+    setEvent('');
+    setDeviceId('');
+    setUserId('');
+    setSessionId('');
+    setCreatedRange(null);
+    setSortBy('id');
+    setSortOrder('desc');
+    setApplied({});
+  };
+
+  const onTableChange = (
+    _p: unknown,
+    _f: unknown,
+    sorter: SorterResult<EventLog> | SorterResult<EventLog>[],
+  ) => {
+    const s = Array.isArray(sorter) ? sorter[0] : sorter;
+    if (s && s.order && s.field) {
+      setSortBy(s.field as SortField);
+      setSortOrder(s.order === 'ascend' ? 'asc' : 'desc');
+    } else {
+      setSortBy('id');
+      setSortOrder('desc');
+    }
+  };
+
+  const sortOrderOf = (field: SortField) =>
+    sortBy === field ? (sortOrder === 'asc' ? 'ascend' : 'descend') : null;
+
+  const columns: ColumnsType<EventLog> = [
+    {
+      title: '接收时间',
+      dataIndex: 'created_at',
+      width: 170,
+      sorter: true,
+      sortOrder: sortOrderOf('created_at'),
+      render: (v: string) => formatUtcTime(v),
+    },
+    { title: 'ID', dataIndex: 'id', width: 70, sorter: true, sortOrder: sortOrderOf('id') },
+    {
+      title: '事件',
+      dataIndex: 'event',
+      width: 170,
+      render: (v: string) => <Tag color="blue">{v}</Tag>,
+    },
+    {
+      title: '页面',
+      dataIndex: 'page',
+      width: 100,
+      render: (v: string | null) => v || <Text type="secondary">-</Text>,
+    },
+    {
+      title: '用户',
+      dataIndex: 'user_id',
+      width: 80,
+      render: (v: number | null) => v ?? <Text type="secondary">未登录</Text>,
+    },
+    {
+      title: '设备',
+      dataIndex: 'device_id',
+      width: 150,
+      ellipsis: true,
+      render: (v: string) => (
+        <Text style={{ fontSize: 12 }} copyable={{ text: v }}>
+          {v}
+        </Text>
+      ),
+    },
+    { title: '网络', dataIndex: 'network', width: 70, render: (v: string | null) => v || '-' },
+    {
+      title: '机型',
+      key: 'oem',
+      width: 130,
+      render: (_: unknown, r: EventLog) => (
+        <Text style={{ fontSize: 12 }}>{[r.oem, r.os].filter(Boolean).join(' / ') || '-'}</Text>
+      ),
+    },
+    { title: '版本', dataIndex: 'app_ver', width: 100, render: (v: string | null) => v || '-' },
+  ];
+
+  return (
+    <div>
+      <h2>埋点日志</h2>
+      <Space style={{ marginBottom: 16 }} wrap>
+        <Input
+          placeholder="事件名 (如 video_play)"
+          value={event}
+          onChange={(e) => setEvent(e.target.value)}
+          onPressEnter={search}
+          allowClear
+          style={{ width: 180 }}
+        />
+        <Input
+          placeholder="设备ID(前缀)"
+          value={deviceId}
+          onChange={(e) => setDeviceId(e.target.value)}
+          onPressEnter={search}
+          allowClear
+          style={{ width: 160 }}
+        />
+        <Input
+          placeholder="用户ID"
+          value={userId}
+          onChange={(e) => setUserId(e.target.value.replace(/\D/g, ''))}
+          onPressEnter={search}
+          allowClear
+          style={{ width: 100 }}
+        />
+        <Input
+          placeholder="会话ID"
+          value={sessionId}
+          onChange={(e) => setSessionId(e.target.value)}
+          onPressEnter={search}
+          allowClear
+          style={{ width: 160 }}
+        />
+        <RangePicker
+          placeholder={['接收起', '接收止']}
+          value={createdRange}
+          onChange={(v) => setCreatedRange(v as [Dayjs, Dayjs] | null)}
+          allowClear
+        />
+        <Button type="primary" onClick={search}>
+          查询
+        </Button>
+        <Button onClick={resetFilters}>重置</Button>
+        <Button onClick={reload}>刷新</Button>
+        <Space size={4}>
+          <Switch checked={autoRefresh} onChange={setAutoRefresh} />
+          <Text type="secondary">自动刷新(5s)</Text>
+        </Space>
+      </Space>
+
+      <Table
+        rowKey="id"
+        size="small"
+        columns={columns}
+        dataSource={items}
+        loading={loading}
+        expandable={{
+          expandedRowRender: (r) => (
+            <Space direction="vertical" size={2} style={{ fontSize: 12 }}>
+              <Text type="secondary">
+                会话: {r.session_id || '-'} ｜ 设备型号: {r.model || '-'} ｜ 渠道: {r.channel || '-'} ｜ IP:{' '}
+                {r.client_ip || '-'}
+              </Text>
+              <Text type="secondary">
+                端事件时间: {fmtMs(r.client_ts)} ｜ 端上报时间: {fmtMs(r.sent_at)}
+              </Text>
+              <Text type="secondary">
+                属性: {r.props && Object.keys(r.props).length ? JSON.stringify(r.props) : '无'}
+              </Text>
+            </Space>
+          ),
+        }}
+        pagination={{
+          current: page,
+          pageSize,
+          total,
+          showSizeChanger: true,
+          showTotal: (t) => `共 ${t} 条`,
+          onChange: onPageChange,
+        }}
+        onChange={onTableChange}
+      />
+    </div>
+  );
+}

src/app/(main)/layout.tsx

@@ -5,6 +5,7 @@ import { usePathname, useRouter } from 'next/navigation';
 import {
   BarChartOutlined,
   DashboardOutlined,
+  DatabaseOutlined,
   FileSearchOutlined,
   FlagOutlined,
   LogoutOutlined,
@@ -37,6 +38,7 @@ const MENU = [
   { key: '/cps', icon: <ShareAltOutlined />, label: 'CPS 分发' },
   { key: '/config', icon: <SettingOutlined />, label: '系统配置' },
   { key: '/admins', icon: <TeamOutlined />, label: '管理员', superOnly: true },
+  { key: '/event-logs', icon: <DatabaseOutlined />, label: '埋点日志' },
   { key: '/audit-logs', icon: <FileSearchOutlined />, label: '审计日志' },
 ];