feat(cps): CPS 分发与对账后台页

群/活动管理 + 生成带 sid 短链(/c/{code}) + 对账统计(点击 PV/UV + 下单/佣金)。

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

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;
+}