feat(price-reports): 运营后台「上报审核」页

用户上报"某平台比我们算的最低价更便宜"+截图,运营人工审核:
- price-reports/page.tsx: 列表+截图预览+通过(发1000金币)/拒绝(填理由),仿 withdraws
- layout.tsx: 侧边栏菜单加「上报审核」(FlagOutlined)
- lib/types.ts: PriceReport / PriceReportSummary DTO
- .gitignore: 加 CLAUDE.md(本地维护不入库,同 android/app-server 约定)

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

.gitignore

@@ -7,3 +7,6 @@ next-env.d.ts
 .DS_Store
 data/
 .run-logs/
+
+# CLAUDE.md 本地维护、不入库(同 android/app-server 约定)
+CLAUDE.md

src/app/(main)/layout.tsx

@@ -5,6 +5,7 @@ import { usePathname, useRouter } from 'next/navigation';
 import {
   DashboardOutlined,
   FileSearchOutlined,
+  FlagOutlined,
   LogoutOutlined,
   MessageOutlined,
   MoneyCollectOutlined,
@@ -22,6 +23,7 @@ const MENU = [
   { key: '/dashboard', icon: <DashboardOutlined />, label: '数据大盘' },
   { key: '/users', icon: <UserOutlined />, label: '用户管理' },
   { key: '/withdraws', icon: <MoneyCollectOutlined />, label: '提现管理' },
+  { key: '/price-reports', icon: <FlagOutlined />, label: '上报审核' },
   { key: '/feedbacks', icon: <MessageOutlined />, label: '反馈工单' },
   { key: '/config', icon: <SettingOutlined />, label: '系统配置' },
   { key: '/admins', icon: <TeamOutlined />, label: '管理员', superOnly: true },

src/app/(main)/price-reports/page.tsx

@@ -0,0 +1,325 @@
+'use client';
+
+import { useEffect, useState } from 'react';
+import {
+  Button,
+  Card,
+  Image,
+  Input,
+  Modal,
+  Space,
+  Statistic,
+  Table,
+  Tabs,
+  Tag,
+  Typography,
+  message,
+} from 'antd';
+import type { ColumnsType } from 'antd/es/table';
+import { CheckCircleOutlined, CloseCircleOutlined } from '@ant-design/icons';
+import dayjs from 'dayjs';
+import { api, errMsg } from '@/lib/api';
+import { canDo } from '@/lib/auth';
+import { useCursorList } from '@/lib/useCursorList';
+import type { PriceReport, PriceReportSummary } from '@/lib/types';
+
+const { Text } = Typography;
+
+// 后端 created_at/reviewed_at 存的是北京 wall-clock(naive,同 savings/comparison),
+// 直接本地解析、不加 Z(否则会差 8h)。
+const dt = (v: string | null) => (v ? dayjs(v).format('YYYY-MM-DD HH:mm') : '-');
+const yuan = (c: number | null) => (c == null ? '-' : `¥${(c / 100).toFixed(2)}`);
+
+// 截图是 app-server 的 /media 相对路径,本地由 :8770 提供(NEXT_PUBLIC_MEDIA_BASE);生产同域走 nginx 代理。
+const MEDIA_BASE = process.env.NEXT_PUBLIC_MEDIA_BASE || '';
+const mediaUrl = (p: string) => (p.startsWith('http') ? p : MEDIA_BASE + p);
+
+const STATUS_COLOR: Record<string, string> = {
+  pending: 'gold',
+  approved: 'green',
+  rejected: 'default',
+};
+const STATUS_LABEL: Record<string, string> = {
+  pending: '待审核',
+  approved: '已通过',
+  rejected: '已拒绝',
+};
+const STATUS_TABS = [
+  { key: 'pending', label: '待审核' },
+  { key: 'approved', label: '已通过' },
+  { key: 'rejected', label: '已拒绝' },
+  { key: 'all', label: '全部' },
+];
+const REJECT_TEMPLATES = ['截图不清晰', '商品不匹配', '价格不属实', '平台不支持', '重复上报', '其他原因'];
+
+function statusTag(status: string) {
+  return <Tag color={STATUS_COLOR[status]}>{STATUS_LABEL[status] || status}</Tag>;
+}
+
+export default function PriceReportsPage() {
+  const [activeStatus, setActiveStatus] = useState('pending');
+  const [summary, setSummary] = useState<PriceReportSummary | null>(null);
+  const [rejecting, setRejecting] = useState<PriceReport | null>(null);
+  const [rejectReason, setRejectReason] = useState('');
+
+  const filters: Record<string, unknown> = {};
+  if (activeStatus !== 'all') filters.status = activeStatus;
+
+  const { items, nextCursor, loading, loadMore, reload } = useCursorList<PriceReport>(
+    '/admin/api/price-reports',
+    filters,
+  );
+
+  const canReview = canDo(['operator']);
+
+  const loadSummary = async () => {
+    try {
+      const { data } = await api.get<PriceReportSummary>('/admin/api/price-reports/summary');
+      setSummary(data);
+    } catch {
+      /* 统计失败不阻塞列表 */
+    }
+  };
+  useEffect(() => {
+    loadSummary();
+  }, []);
+
+  const refreshAfterChange = () => {
+    reload();
+    loadSummary();
+  };
+
+  const approve = (r: PriceReport) => {
+    Modal.confirm({
+      title: '确认通过该上报?',
+      icon: <CheckCircleOutlined style={{ color: '#52c41a' }} />,
+      content: (
+        <div>
+          <div>用户 #{r.user_id}</div>
+          <div>门店: {r.store_name || '-'}</div>
+          <div>
+            上报价: {yuan(r.reported_price_cents)}（{r.reported_platform_name}）
+          </div>
+          <div style={{ marginTop: 8, color: '#8c8c8c' }}>
+            通过后给用户发放 1000 金币奖励，请先确认截图属实。
+          </div>
+        </div>
+      ),
+      okText: '通过并发金币',
+      onOk: async () => {
+        try {
+          await api.post(`/admin/api/price-reports/${r.id}/approve`);
+          message.success('已通过，已发放 1000 金币');
+          refreshAfterChange();
+        } catch (e) {
+          message.error(errMsg(e));
+        }
+      },
+    });
+  };
+
+  const confirmReject = async () => {
+    if (!rejecting) return;
+    const reason = rejectReason.trim();
+    if (!reason) {
+      message.warning('请填写拒绝理由');
+      return;
+    }
+    try {
+      await api.post(`/admin/api/price-reports/${rejecting.id}/reject`, { reason });
+      message.success('已拒绝');
+      setRejecting(null);
+      setRejectReason('');
+      refreshAfterChange();
+    } catch (e) {
+      message.error(errMsg(e));
+    }
+  };
+
+  const columns: ColumnsType<PriceReport> = [
+    {
+      title: '用户',
+      dataIndex: 'user_id',
+      width: 90,
+      render: (v: number) => <Text strong>#{v}</Text>,
+    },
+    {
+      title: '门店 / 菜品',
+      key: 'store',
+      width: 200,
+      render: (_: unknown, r: PriceReport) => (
+        <Space direction="vertical" size={0}>
+          <Text>{r.store_name || '-'}</Text>
+          <Text type="secondary" style={{ fontSize: 12 }}>
+            {r.dish_summary || '-'}
+          </Text>
+        </Space>
+      ),
+    },
+    {
+      title: '原最低价 → 上报价',
+      key: 'price',
+      width: 220,
+      render: (_: unknown, r: PriceReport) => (
+        <Space direction="vertical" size={0}>
+          <Text type="secondary" style={{ fontSize: 12 }}>
+            {r.original_platform_name || '原'}: {yuan(r.original_price_cents)}
+          </Text>
+          <Text strong style={{ color: '#fa541c' }}>
+            {r.reported_platform_name}: {yuan(r.reported_price_cents)}
+          </Text>
+        </Space>
+      ),
+    },
+    {
+      title: '截图证明',
+      dataIndex: 'images',
+      width: 180,
+      render: (imgs: string[]) =>
+        imgs && imgs.length ? (
+          <Image.PreviewGroup>
+            <Space size={4} wrap>
+              {imgs.map((src, i) => (
+                <Image
+                  key={i}
+                  src={mediaUrl(src)}
+                  width={44}
+                  height={44}
+                  style={{ objectFit: 'cover', borderRadius: 4 }}
+                />
+              ))}
+            </Space>
+          </Image.PreviewGroup>
+        ) : (
+          <Text type="secondary">无</Text>
+        ),
+    },
+    { title: '状态', dataIndex: 'status', width: 90, render: statusTag },
+    {
+      title: '提交时间',
+      dataIndex: 'created_at',
+      width: 150,
+      render: (v: string) => dt(v),
+    },
+    {
+      title: '操作 / 结果',
+      key: 'op',
+      fixed: 'right',
+      width: 200,
+      render: (_: unknown, r: PriceReport) => {
+        if (r.status === 'pending') {
+          if (!canReview) return <Text type="secondary">无审核权限</Text>;
+          return (
+            <Space>
+              <Button
+                size="small"
+                type="link"
+                icon={<CheckCircleOutlined />}
+                onClick={() => approve(r)}
+              >
+                通过
+              </Button>
+              <Button
+                size="small"
+                type="link"
+                danger
+                icon={<CloseCircleOutlined />}
+                onClick={() => {
+                  setRejecting(r);
+                  setRejectReason('');
+                }}
+              >
+                拒绝
+              </Button>
+            </Space>
+          );
+        }
+        if (r.status === 'approved') {
+          return <Text type="success">已发 {r.reward_coins ?? 0} 金币</Text>;
+        }
+        if (r.status === 'rejected') {
+          return <Text type="secondary">拒绝: {r.reject_reason || '-'}</Text>;
+        }
+        return <Text type="secondary">-</Text>;
+      },
+    },
+  ];
+
+  return (
+    <div>
+      <Space direction="vertical" style={{ marginBottom: 16 }}>
+        <Typography.Title level={4} style={{ margin: 0 }}>
+          上报审核
+        </Typography.Title>
+        <Text type="secondary">
+          用户上报「某平台更低价」+ 截图，人工核实后通过发放 1000 金币奖励、拒绝需填理由。用户在 app
+          内轮询自动看到结果。
+        </Text>
+      </Space>
+
+      {summary && (
+        <Space size="large" style={{ marginBottom: 16 }}>
+          <Statistic title="待审核" value={summary.pending} valueStyle={{ color: '#faad14' }} />
+          <Statistic title="已通过" value={summary.approved} valueStyle={{ color: '#52c41a' }} />
+          <Statistic title="已拒绝" value={summary.rejected} />
+          <Statistic title="合计" value={summary.total} />
+        </Space>
+      )}
+
+      <Card>
+        <Tabs
+          activeKey={activeStatus}
+          onChange={setActiveStatus}
+          items={STATUS_TABS.map((t) => ({ key: t.key, label: t.label }))}
+        />
+        <Table
+          rowKey="id"
+          columns={columns}
+          dataSource={items}
+          loading={loading}
+          pagination={false}
+          scroll={{ x: 1100 }}
+        />
+        <div style={{ marginTop: 16, textAlign: 'center' }}>
+          <Button onClick={loadMore} disabled={!nextCursor} loading={loading}>
+            {nextCursor ? '加载更多' : '没有更多了'}
+          </Button>
+        </div>
+      </Card>
+
+      <Modal
+        title="拒绝上报"
+        open={!!rejecting}
+        okText="确认拒绝"
+        okButtonProps={{ danger: true, icon: <CloseCircleOutlined /> }}
+        onOk={confirmReject}
+        onCancel={() => {
+          setRejecting(null);
+          setRejectReason('');
+        }}
+      >
+        {rejecting && (
+          <Space direction="vertical" style={{ width: '100%' }}>
+            <Text>
+              用户 #{rejecting.user_id} · {rejecting.store_name || '-'}
+            </Text>
+            <Space wrap>
+              {REJECT_TEMPLATES.map((tpl) => (
+                <Button size="small" key={tpl} onClick={() => setRejectReason(tpl)}>
+                  {tpl}
+                </Button>
+              ))}
+            </Space>
+            <Input.TextArea
+              rows={4}
+              maxLength={200}
+              value={rejectReason}
+              placeholder="请输入拒绝理由，用户端记录页会看到"
+              onChange={(e) => setRejectReason(e.target.value)}
+            />
+          </Space>
+        )}
+      </Modal>
+    </div>
+  );
+}

src/lib/types.ts

@@ -198,3 +198,30 @@ export interface DashboardOverview {
   feedback: { new: number };
   cps: { available: boolean; note: string };
 }
+
+export interface PriceReport {
+  id: number;
+  user_id: number;
+  comparison_record_id: number | null;
+  store_name: string | null;
+  dish_summary: string | null;
+  original_platform_id: string | null;
+  original_platform_name: string | null;
+  original_price_cents: number | null;
+  reported_platform_id: string;
+  reported_platform_name: string;
+  reported_price_cents: number;
+  images: string[];
+  status: string; // pending / approved / rejected
+  reject_reason: string | null;
+  reward_coins: number | null;
+  reviewed_at: string | null;
+  created_at: string;
+}
+
+export interface PriceReportSummary {
+  pending: number;
+  approved: number;
+  rejected: number;
+  total: number;
+}