diff --git a/package-lock.json b/package-lock.json
index a0bf487..5ae3994 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2438,7 +2438,7 @@
     },
     "node_modules/@next/swc-win32-x64-msvc": {
       "version": "15.5.19",
-      "resolved": "https://registry.npmmirror.com/@next/swc-win32-x64-msvc/-/swc-win32-x64-msvc-15.5.19.tgz",
+      "resolved": "https://registry.npmjs.org/@next/swc-win32-x64-msvc/-/swc-win32-x64-msvc-15.5.19.tgz",
       "integrity": "sha512-PhmojAHyqMne56HBLGu9dhDnHPuFmEjrXSQMM/nW0J6j849lk3ESrVtqNJcCk8CKOV7brpTTbaYAjwKPzKM69w==",
       "cpu": [
         "x64"
diff --git a/src/app/(main)/cps/page.tsx b/src/app/(main)/cps/page.tsx
new file mode 100644
index 0000000..4683ac3
--- /dev/null
+++ b/src/app/(main)/cps/page.tsx
@@ -0,0 +1,719 @@
+'use client';
+
+// CPS 优惠券分发与对账(当前仅美团)。单页 Tabs:对账统计 / 群管理 / 活动管理 / 订单明细。
+// 群管理生成带 sid 的券链接 → 发群 → 对账按 sid 拉回订单/佣金归群统计。
+import { useCallback, useEffect, useState } from 'react';
+import type { ColumnsType } from 'antd/es/table';
+import {
+  Button,
+  Card,
+  Form,
+  Input,
+  InputNumber,
+  Modal,
+  Select,
+  Space,
+  Statistic,
+  Table,
+  Tabs,
+  Tag,
+  Typography,
+  message,
+} from 'antd';
+import { api, errMsg } from '@/lib/api';
+import { canDo } from '@/lib/auth';
+import { formatUtcTime, yuan } from '@/lib/format';
+import { usePagedList } from '@/lib/usePagedList';
+import type {
+  CpsActivity,
+  CpsGroup,
+  CpsGroupStat,
+  CpsOrder,
+  CpsReconcileResult,
+  CpsReferralLink,
+  CpsStats,
+} from '@/lib/types';
+
+const MT_STATUS: Record<string, { text: string; color: string }> = {
+  '2': { text: '已付款', color: 'blue' },
+  '3': { text: '已完成', color: 'cyan' },
+  '4': { text: '已取消', color: 'red' },
+  '5': { text: '风控', color: 'orange' },
+  '6': { text: '已结算', color: 'green' },
+};
+
+const LINK_TYPE_NAME: Record<string, string> = {
+  '1': 'H5 长链',
+  '2': '短链(微信可发)',
+  '3': 'deeplink(唤起 App)',
+};
+
+const fmtRate = (r: string | null) => (r ? `${Number(r) / 100}%` : '-');
+
+export default function CpsPage() {
+  return (
+    <div>
+      <h2>CPS 优惠券分发与对账</h2>
+      <Typography.Paragraph type="secondary" style={{ marginTop: -8 }}>
+        当前仅接美团联盟。每群一个 sid:在「群管理」给群生成带 sid 的券链接发群,「对账统计」按 sid
+        拉回订单与佣金归群。点击数需独立跳转服务(第二期)。
+      </Typography.Paragraph>
+      <Tabs
+        defaultActiveKey="stats"
+        destroyInactiveTabPane
+        items={[
+          { key: 'stats', label: '对账统计', children: <StatsTab /> },
+          { key: 'groups', label: '群管理', children: <GroupsTab /> },
+          { key: 'activities', label: '活动管理', children: <ActivitiesTab /> },
+          { key: 'orders', label: '订单明细', children: <OrdersTab /> },
+        ]}
+      />
+    </div>
+  );
+}
+
+// ───────────── 对账统计 ─────────────
+function StatsTab() {
+  const [days, setDays] = useState(30);
+  const [data, setData] = useState<CpsStats | null>(null);
+  const [loading, setLoading] = useState(false);
+  const [reconciling, setReconciling] = useState(false);
+  const canReconcile = canDo(['finance']);
+
+  const load = useCallback(async (d: number) => {
+    setLoading(true);
+    try {
+      const resp = await api.get<CpsStats>('/admin/api/cps/stats', { params: { days: d } });
+      setData(resp.data);
+    } catch (e) {
+      message.error(errMsg(e));
+    } finally {
+      setLoading(false);
+    }
+  }, []);
+
+  useEffect(() => {
+    load(days);
+  }, [days, load]);
+
+  const reconcile = async () => {
+    setReconciling(true);
+    try {
+      const resp = await api.post<CpsReconcileResult>('/admin/api/cps/orders/reconcile', null, {
+        params: { days },
+      });
+      const r = resp.data;
+      message.success(`对账完成:拉取 ${r.fetched} 单(新增 ${r.inserted}、更新 ${r.updated})`);
+      load(days);
+    } catch (e) {
+      message.error(errMsg(e));
+    } finally {
+      setReconciling(false);
+    }
+  };
+
+  const columns: ColumnsType<CpsGroupStat> = [
+    { title: '群', dataIndex: 'name', width: 160, ellipsis: true },
+    {
+      title: 'sid',
+      dataIndex: 'sid',
+      width: 130,
+      render: (v: string | null) => (v ? <Typography.Text copyable>{v}</Typography.Text> : '-'),
+    },
+    { title: '人数', dataIndex: 'member_count', width: 70, render: (v) => v ?? '-' },
+    { title: '点击', dataIndex: 'click_pv', width: 70 },
+    { title: '独立访客', dataIndex: 'click_uv', width: 80 },
+    { title: '有效单', dataIndex: 'order_count', width: 70 },
+    {
+      title: '取消/风控',
+      dataIndex: 'canceled_count',
+      width: 85,
+      render: (v: number) => (v ? <span style={{ color: '#cf1322' }}>{v}</span> : 0),
+    },
+    {
+      title: '点击→下单',
+      key: 'rate',
+      width: 90,
+      render: (_, r) =>
+        r.click_uv ? `${((r.order_count / r.click_uv) * 100).toFixed(0)}%` : '-',
+    },
+    { title: '成交额', dataIndex: 'gmv_cents', width: 110, render: (v: number) => yuan(v) },
+    {
+      title: '预估佣金',
+      dataIndex: 'est_commission_cents',
+      width: 110,
+      sorter: (a, b) => a.est_commission_cents - b.est_commission_cents,
+      render: (v: number) => <b>{yuan(v)}</b>,
+    },
+    {
+      title: '已结算佣金',
+      dataIndex: 'settled_commission_cents',
+      width: 110,
+      render: (v: number) => <span style={{ color: '#3f8600' }}>{yuan(v)}</span>,
+    },
+  ];
+
+  return (
+    <div>
+      <Space style={{ marginBottom: 16 }} wrap>
+        <span>统计区间</span>
+        <Select
+          value={days}
+          onChange={setDays}
+          style={{ width: 120 }}
+          options={[
+            { value: 7, label: '近 7 天' },
+            { value: 30, label: '近 30 天' },
+            { value: 90, label: '近 90 天' },
+          ]}
+        />
+        {canReconcile && (
+          <Button type="primary" loading={reconciling} onClick={reconcile}>
+            刷新对账(拉美团订单)
+          </Button>
+        )}
+        <Typography.Text type="secondary">
+          佣金为美团预估口径,实际以「已结算」为准
+        </Typography.Text>
+      </Space>
+
+      <Space size="large" style={{ marginBottom: 16 }} wrap>
+        <Card size="small">
+          <Statistic title="有效订单数" value={data?.total_order_count ?? 0} />
+        </Card>
+        <Card size="small">
+          <Statistic
+            title="预估佣金"
+            value={(data?.total_est_commission_cents ?? 0) / 100}
+            precision={2}
+            prefix="¥"
+          />
+        </Card>
+        <Card size="small">
+          <Statistic
+            title="已结算佣金"
+            value={(data?.total_settled_commission_cents ?? 0) / 100}
+            precision={2}
+            prefix="¥"
+            valueStyle={{ color: '#3f8600' }}
+          />
+        </Card>
+      </Space>
+
+      <Table
+        rowKey={(r) => r.sid ?? `gid-${r.group_id ?? 'none'}`}
+        columns={columns}
+        dataSource={data?.groups ?? []}
+        loading={loading}
+        pagination={false}
+        scroll={{ x: 1120 }}
+      />
+    </div>
+  );
+}
+
+// ───────────── 群管理 ─────────────
+function GroupsTab() {
+  const [keyword, setKeyword] = useState('');
+  const [applied, setApplied] = useState<Record<string, unknown>>({});
+  const { items, total, page, pageSize, loading, onChange, reload } = usePagedList<CpsGroup>(
+    '/admin/api/cps/groups',
+    applied,
+  );
+  const canManage = canDo(['operator']);
+
+  const [editing, setEditing] = useState<CpsGroup | null>(null); // null=不开,{} 新建用单独标志
+  const [createOpen, setCreateOpen] = useState(false);
+  const [linkGroup, setLinkGroup] = useState<CpsGroup | null>(null);
+
+  const columns: ColumnsType<CpsGroup> = [
+    { title: 'ID', dataIndex: 'id', width: 70 },
+    { title: '群名', dataIndex: 'name', width: 180, ellipsis: true },
+    {
+      title: 'sid',
+      dataIndex: 'sid',
+      width: 150,
+      render: (v: string) => <Typography.Text copyable>{v}</Typography.Text>,
+    },
+    { title: '人数', dataIndex: 'member_count', width: 80, render: (v) => v ?? '-' },
+    {
+      title: '状态',
+      dataIndex: 'status',
+      width: 90,
+      render: (s: string) => <Tag color={s === 'active' ? 'green' : 'default'}>{s}</Tag>,
+    },
+    { title: '备注', dataIndex: 'remark', width: 160, ellipsis: true, render: (v) => v || '-' },
+    { title: '创建时间', dataIndex: 'created_at', width: 150, render: (v: string) => formatUtcTime(v) },
+    {
+      title: '操作',
+      key: 'op',
+      fixed: 'right',
+      width: 170,
+      render: (_, g) => (
+        <Space onClick={(e) => e.stopPropagation()}>
+          {canManage && <a onClick={() => setLinkGroup(g)}>生成链接</a>}
+          {canManage && <a onClick={() => setEditing(g)}>编辑</a>}
+        </Space>
+      ),
+    },
+  ];
+
+  return (
+    <div>
+      <Space style={{ marginBottom: 16 }} wrap>
+        <Input
+          placeholder="群名/sid"
+          value={keyword}
+          onChange={(e) => setKeyword(e.target.value)}
+          onPressEnter={() => setApplied({ keyword: keyword || undefined })}
+          allowClear
+          style={{ width: 180 }}
+        />
+        <Button type="primary" onClick={() => setApplied({ keyword: keyword || undefined })}>
+          查询
+        </Button>
+        {canManage && (
+          <Button onClick={() => setCreateOpen(true)}>新建群</Button>
+        )}
+      </Space>
+
+      <Table
+        rowKey="id"
+        columns={columns}
+        dataSource={items}
+        loading={loading}
+        pagination={{
+          current: page,
+          pageSize,
+          total,
+          showSizeChanger: true,
+          showTotal: (t) => `共 ${t} 个群`,
+          onChange,
+        }}
+        scroll={{ x: 1050 }}
+      />
+
+      <GroupFormModal
+        open={createOpen}
+        group={null}
+        onClose={() => setCreateOpen(false)}
+        onDone={reload}
+      />
+      <GroupFormModal
+        open={!!editing}
+        group={editing}
+        onClose={() => setEditing(null)}
+        onDone={reload}
+      />
+      <ReferralLinkModal group={linkGroup} onClose={() => setLinkGroup(null)} />
+    </div>
+  );
+}
+
+function GroupFormModal({
+  open,
+  group,
+  onClose,
+  onDone,
+}: {
+  open: boolean;
+  group: CpsGroup | null;
+  onClose: () => void;
+  onDone: () => void;
+}) {
+  const [form] = Form.useForm();
+  const isEdit = !!group;
+
+  useEffect(() => {
+    if (open) {
+      if (group) {
+        form.setFieldsValue({
+          name: group.name,
+          member_count: group.member_count,
+          remark: group.remark,
+          status: group.status,
+        });
+      } else {
+        form.resetFields();
+      }
+    }
+  }, [open, group, form]);
+
+  const submit = async () => {
+    const v = await form.validateFields();
+    try {
+      if (isEdit && group) {
+        await api.patch(`/admin/api/cps/groups/${group.id}`, v);
+        message.success('已更新群');
+      } else {
+        await api.post('/admin/api/cps/groups', v);
+        message.success('已新建群');
+      }
+      onClose();
+      onDone();
+    } catch (e) {
+      message.error(errMsg(e));
+    }
+  };
+
+  return (
+    <Modal
+      title={isEdit ? '编辑群' : '新建群'}
+      open={open}
+      onOk={submit}
+      onCancel={onClose}
+      destroyOnHidden
+    >
+      <Form form={form} layout="vertical">
+        <Form.Item name="name" label="群名" rules={[{ required: true, message: '请输入群名' }]}>
+          <Input placeholder="如:宝妈优惠群1" />
+        </Form.Item>
+        {!isEdit && (
+          <Form.Item
+            name="sid"
+            label="sid(渠道标识,留空自动生成 g+ID)"
+            rules={[{ pattern: /^[A-Za-z0-9]+$/, message: '仅字母和数字' }]}
+          >
+            <Input placeholder="留空自动生成;或自定义如 baoma1" maxLength={64} />
+          </Form.Item>
+        )}
+        <Form.Item name="member_count" label="群人数(用于估算转化率)">
+          <InputNumber style={{ width: '100%' }} min={0} placeholder="如 200" />
+        </Form.Item>
+        {isEdit && (
+          <Form.Item name="status" label="状态">
+            <Select
+              options={[
+                { value: 'active', label: 'active(启用)' },
+                { value: 'archived', label: 'archived(归档)' },
+              ]}
+            />
+          </Form.Item>
+        )}
+        <Form.Item name="remark" label="备注">
+          <Input.TextArea rows={2} maxLength={256} />
+        </Form.Item>
+      </Form>
+    </Modal>
+  );
+}
+
+function ReferralLinkModal({ group, onClose }: { group: CpsGroup | null; onClose: () => void }) {
+  const [activities, setActivities] = useState<CpsActivity[]>([]);
+  const [activityId, setActivityId] = useState<number | undefined>();
+  const [result, setResult] = useState<CpsReferralLink | null>(null);
+  const [loading, setLoading] = useState(false);
+
+  useEffect(() => {
+    if (!group) {
+      setActivityId(undefined);
+      setResult(null);
+      return;
+    }
+    api
+      .get('/admin/api/cps/activities', { params: { status: 'active', limit: 100 } })
+      .then((r) => setActivities(r.data.items as CpsActivity[]))
+      .catch((e) => message.error(errMsg(e)));
+  }, [group]);
+
+  const generate = async () => {
+    if (!group || !activityId) {
+      message.warning('请选择活动');
+      return;
+    }
+    setLoading(true);
+    try {
+      const resp = await api.post<CpsReferralLink>('/admin/api/cps/referral-link', {
+        group_id: group.id,
+        activity_id: activityId,
+      });
+      setResult(resp.data);
+    } catch (e) {
+      message.error(errMsg(e));
+    } finally {
+      setLoading(false);
+    }
+  };
+
+  return (
+    <Modal
+      title={`生成券链接 - ${group?.name ?? ''}(sid=${group?.sid ?? ''})`}
+      open={!!group}
+      onCancel={onClose}
+      onOk={generate}
+      okText="生成"
+      confirmLoading={loading}
+      destroyOnHidden
+      width={640}
+    >
+      <Form layout="vertical">
+        <Form.Item label="选择活动" required>
+          <Select
+            placeholder="选要推广的活动"
+            value={activityId}
+            onChange={setActivityId}
+            options={activities.map((a) => ({
+              value: a.id,
+              label: `${a.name}${a.act_id ? ` (actId=${a.act_id})` : ''}`,
+            }))}
+            notFoundContent="无活动,请先到「活动管理」新建"
+          />
+        </Form.Item>
+      </Form>
+
+      {result && (
+        <div style={{ marginTop: 8 }}>
+          <Typography.Text strong>👇 发群就用这条链接(已带 sid={result.sid},点击会被统计):</Typography.Text>
+          <div
+            style={{
+              marginTop: 8,
+              padding: 12,
+              background: '#f6ffed',
+              border: '1px solid #b7eb8f',
+              borderRadius: 6,
+            }}
+          >
+            <Typography.Text
+              copyable={{ text: result.redirect_url }}
+              style={{ fontSize: 15, wordBreak: 'break-all' }}
+            >
+              {result.redirect_url}
+            </Typography.Text>
+          </div>
+          {!result.redirect_url.startsWith('http') && (
+            <Typography.Text type="warning" style={{ fontSize: 12 }}>
+              ⚠️ 后端未配 CPS_REDIRECT_BASE,这是相对路径;请在 .env 配跳转域名后重启
+            </Typography.Text>
+          )}
+          <Typography.Paragraph type="secondary" style={{ marginTop: 14, marginBottom: 4, fontSize: 12 }}>
+            美团原始链接(参考/备用,直接发不带点击统计):
+          </Typography.Paragraph>
+          {Object.entries(result.link_map).map(([type, url]) => (
+            <div key={type} style={{ marginBottom: 4 }}>
+              <Tag>{LINK_TYPE_NAME[type] ?? type}</Tag>
+              <Typography.Text
+                copyable={{ text: url }}
+                style={{ fontSize: 12, color: '#999', wordBreak: 'break-all' }}
+              >
+                {url.length > 56 ? `${url.slice(0, 56)}…` : url}
+              </Typography.Text>
+            </div>
+          ))}
+        </div>
+      )}
+    </Modal>
+  );
+}
+
+// ───────────── 活动管理 ─────────────
+function ActivitiesTab() {
+  const { items, total, page, pageSize, loading, onChange, reload } = usePagedList<CpsActivity>(
+    '/admin/api/cps/activities',
+    {},
+  );
+  const canManage = canDo(['operator']);
+  const [createOpen, setCreateOpen] = useState(false);
+
+  const columns: ColumnsType<CpsActivity> = [
+    { title: 'ID', dataIndex: 'id', width: 70 },
+    { title: '平台', dataIndex: 'platform', width: 90, render: (v: string) => <Tag>{v}</Tag> },
+    { title: '活动名', dataIndex: 'name', width: 220, ellipsis: true },
+    {
+      title: 'actId',
+      dataIndex: 'act_id',
+      width: 120,
+      render: (v: string | null) => v || '-',
+    },
+    {
+      title: 'productViewSign',
+      dataIndex: 'product_view_sign',
+      width: 160,
+      ellipsis: true,
+      render: (v: string | null) => v || '-',
+    },
+    {
+      title: '状态',
+      dataIndex: 'status',
+      width: 90,
+      render: (s: string) => <Tag color={s === 'active' ? 'green' : 'default'}>{s}</Tag>,
+    },
+    { title: '创建时间', dataIndex: 'created_at', width: 150, render: (v: string) => formatUtcTime(v) },
+  ];
+
+  return (
+    <div>
+      {canManage && (
+        <Space style={{ marginBottom: 16 }}>
+          <Button type="primary" onClick={() => setCreateOpen(true)}>
+            新建活动
+          </Button>
+        </Space>
+      )}
+      <Table
+        rowKey="id"
+        columns={columns}
+        dataSource={items}
+        loading={loading}
+        pagination={{
+          current: page,
+          pageSize,
+          total,
+          showSizeChanger: true,
+          showTotal: (t) => `共 ${t} 个活动`,
+          onChange,
+        }}
+        scroll={{ x: 1000 }}
+      />
+      <ActivityFormModal open={createOpen} onClose={() => setCreateOpen(false)} onDone={reload} />
+    </div>
+  );
+}
+
+function ActivityFormModal({
+  open,
+  onClose,
+  onDone,
+}: {
+  open: boolean;
+  onClose: () => void;
+  onDone: () => void;
+}) {
+  const [form] = Form.useForm();
+
+  useEffect(() => {
+    if (open) form.resetFields();
+  }, [open, form]);
+
+  const submit = async () => {
+    const v = await form.validateFields();
+    if (!v.act_id && !v.product_view_sign) {
+      message.warning('actId 与 productViewSign 至少填一个');
+      return;
+    }
+    try {
+      await api.post('/admin/api/cps/activities', v);
+      message.success('已新建活动');
+      onClose();
+      onDone();
+    } catch (e) {
+      message.error(errMsg(e));
+    }
+  };
+
+  return (
+    <Modal title="新建活动" open={open} onOk={submit} onCancel={onClose} destroyOnHidden>
+      <Form form={form} layout="vertical" initialValues={{ platform: 'meituan' }}>
+        <Form.Item name="name" label="活动名" rules={[{ required: true }]}>
+          <Input placeholder="如:点我领取大额红包" />
+        </Form.Item>
+        <Form.Item name="platform" label="平台">
+          <Select
+            options={[
+              { value: 'meituan', label: '美团(已支持)' },
+              { value: 'taobao', label: '淘宝(待接入)', disabled: true },
+              { value: 'jd', label: '京东(待接入)', disabled: true },
+            ]}
+          />
+        </Form.Item>
+        <Form.Item name="act_id" label="actId(美团活动物料 ID,推荐)">
+          <Input placeholder="美团联盟「我要推广-活动推广」第一列 ID,如 792" maxLength={64} />
+        </Form.Item>
+        <Form.Item name="product_view_sign" label="productViewSign(商品券,与 actId 二选一)">
+          <Input maxLength={128} />
+        </Form.Item>
+        <Form.Item name="remark" label="备注">
+          <Input.TextArea rows={2} maxLength={256} />
+        </Form.Item>
+      </Form>
+    </Modal>
+  );
+}
+
+// ───────────── 订单明细 ─────────────
+function OrdersTab() {
+  const [sid, setSid] = useState('');
+  const [status, setStatus] = useState<string | undefined>();
+  const [applied, setApplied] = useState<Record<string, unknown>>({});
+  const { items, total, page, pageSize, loading, onChange } = usePagedList<CpsOrder>(
+    '/admin/api/cps/orders',
+    applied,
+  );
+
+  const columns: ColumnsType<CpsOrder> = [
+    {
+      title: '订单号',
+      dataIndex: 'order_id',
+      width: 200,
+      ellipsis: true,
+      render: (v: string) => <Typography.Text copyable>{v}</Typography.Text>,
+    },
+    { title: 'sid', dataIndex: 'sid', width: 120, render: (v) => v || '-' },
+    { title: '商品', dataIndex: 'product_name', width: 200, ellipsis: true, render: (v) => v || '-' },
+    {
+      title: '成交额',
+      dataIndex: 'pay_price_cents',
+      width: 100,
+      render: (v: number | null) => (v != null ? yuan(v) : '-'),
+    },
+    {
+      title: '佣金',
+      dataIndex: 'commission_cents',
+      width: 90,
+      render: (v: number | null) => (v != null ? yuan(v) : '-'),
+    },
+    { title: '佣金率', dataIndex: 'commission_rate', width: 80, render: fmtRate },
+    {
+      title: '状态',
+      dataIndex: 'mt_status',
+      width: 90,
+      render: (s: string | null) => {
+        const m = s ? MT_STATUS[s] : null;
+        return m ? <Tag color={m.color}>{m.text}</Tag> : s || '-';
+      },
+    },
+    { title: '支付时间', dataIndex: 'pay_time', width: 150, render: (v) => formatUtcTime(v) },
+  ];
+
+  const search = () => setApplied({ sid: sid || undefined, mt_status: status });
+
+  return (
+    <div>
+      <Space style={{ marginBottom: 16 }} wrap>
+        <Input
+          placeholder="sid"
+          value={sid}
+          onChange={(e) => setSid(e.target.value)}
+          onPressEnter={search}
+          allowClear
+          style={{ width: 150 }}
+        />
+        <Select
+          placeholder="状态"
+          value={status}
+          onChange={setStatus}
+          allowClear
+          style={{ width: 120 }}
+          options={Object.entries(MT_STATUS).map(([v, m]) => ({ value: v, label: m.text }))}
+        />
+        <Button type="primary" onClick={search}>
+          查询
+        </Button>
+      </Space>
+      <Table
+        rowKey="id"
+        columns={columns}
+        dataSource={items}
+        loading={loading}
+        pagination={{
+          current: page,
+          pageSize,
+          total,
+          showSizeChanger: true,
+          showTotal: (t) => `共 ${t} 单`,
+          onChange,
+        }}
+        scroll={{ x: 1030 }}
+      />
+    </div>
+  );
+}
diff --git a/src/app/(main)/layout.tsx b/src/app/(main)/layout.tsx
index efb8ba3..f831cca 100644
--- a/src/app/(main)/layout.tsx
+++ b/src/app/(main)/layout.tsx
@@ -12,6 +12,7 @@ import {
   MobileOutlined,
   MoneyCollectOutlined,
   SettingOutlined,
+  ShareAltOutlined,
   TeamOutlined,
   UserOutlined,
 } from '@ant-design/icons';
@@ -29,6 +30,7 @@ const MENU = [
   { key: '/price-reports', icon: <FlagOutlined />, label: '上报审核' },
   { key: '/feedbacks', icon: <MessageOutlined />, label: '反馈工单' },
   { key: '/ad-revenue', icon: <BarChartOutlined />, label: '广告数据' },
+  { 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: '/audit-logs', icon: <FileSearchOutlined />, label: '审计日志' },
diff --git a/src/lib/types.ts b/src/lib/types.ts
index 63e6bdd..d3e5ea3 100644
--- a/src/lib/types.ts
+++ b/src/lib/types.ts
@@ -303,3 +303,78 @@ export interface PriceReportSummary {
   rejected: number;
   total: number;
 }
+
+// ===== CPS 分发与对账 =====
+export interface CpsGroup {
+  id: number;
+  sid: string; // 美团二级渠道追踪位,每群唯一
+  name: string;
+  member_count: number | null;
+  status: string; // active / archived
+  remark: string | null;
+  created_at: string;
+}
+
+export interface CpsActivity {
+  id: number;
+  platform: string; // meituan / taobao / jd
+  name: string;
+  act_id: string | null; // 美团活动物料 ID
+  product_view_sign: string | null;
+  status: string;
+  remark: string | null;
+  created_at: string;
+}
+
+export interface CpsOrder {
+  id: number;
+  order_id: string;
+  sid: string | null;
+  act_id: string | null;
+  pay_price_cents: number | null;
+  commission_cents: number | null;
+  commission_rate: string | null; // "300"=3% "10"=0.1%
+  mt_status: string | null; // 2付款 3完成 4取消 5风控 6结算
+  invalid_reason: string | null;
+  product_name: string | null;
+  pay_time: string | null;
+}
+
+export interface CpsReferralLink {
+  redirect_url: string; // ★ 我们的群发短链(/c/{code}),发群用这个,点击经我们统计
+  code: string;
+  sid: string;
+  group_name: string;
+  activity_name: string;
+  target_url: string; // 实际 302 跳转的美团短链
+  link_map: Record<string, string>; // 美团原始 1长链/2短链/3deeplink(参考)
+}
+
+export interface CpsReconcileResult {
+  fetched: number;
+  inserted: number;
+  updated: number;
+  pages: number;
+}
+
+export interface CpsGroupStat {
+  group_id: number | null; // null = 未归群的 sid
+  sid: string | null;
+  name: string;
+  member_count: number | null;
+  click_pv: number; // 点击总次数
+  click_uv: number; // 独立点击(ip+ua 近似去重)
+  order_count: number; // 有效单(不含取消/风控)
+  settled_count: number;
+  canceled_count: number;
+  gmv_cents: number;
+  est_commission_cents: number;
+  settled_commission_cents: number;
+}
+
+export interface CpsStats {
+  groups: CpsGroupStat[];
+  total_order_count: number;
+  total_est_commission_cents: number;
+  total_settled_commission_cents: number;
+}