代下单功能

apps/h5-user/src/App.tsx

@@ -20,13 +20,12 @@ import RedeemSuccessPage from './pages/RedeemSuccessPage';
 import PayPage from './pages/PayPage';
 import CustomerServicePage from './pages/CustomerServicePage';
 import { UserSessionProvider } from './contexts/UserSessionContext';
-import { capturePromoFromUrl, touchPromoIfNeeded } from './lib/promo';
+import { capturePromoFromUrl } from './lib/promo';
 import WechatShareBootstrap from './components/WechatShareBootstrap';
 
 function PromoBootstrap() {
   useEffect(() => {
     capturePromoFromUrl();
-    void touchPromoIfNeeded();
   }, []);
   return null;
 }

apps/h5-user/src/lib/promo.ts

@@ -1,25 +1,33 @@
 import { apiBase } from './api';
 
 export const PROMO_STORAGE_KEY = 'dukang_promo_code';
+export const PROMO_PID_STORAGE_KEY = 'dukang_promo_pid';
 
-function readPromoFromSearch(search: string): string | null {
+function readPromoFromSearch(search: string): { code: string | null; pid: string | null } {
   const params = new URLSearchParams(search.startsWith('?') ? search.slice(1) : search);
   const code = params.get('promo')?.trim();
-  return code ? code.toUpperCase() : null;
+  const pid = params.get('pid')?.trim();
+  return {
+    code: code ? code.toUpperCase() : null,
+    pid: pid || null,
+  };
 }
 
-/** 解析 URL 中的 ?promo= 并写入 sessionStorage */
+/** 解析 URL 中的 ?promo= / ?pid= 并写入 sessionStorage */
 export function capturePromoFromUrl(): string | null {
   if (typeof window === 'undefined') return null;
-  let code = readPromoFromSearch(window.location.search);
-  if (!code && window.location.hash.includes('?')) {
+  let parsed = readPromoFromSearch(window.location.search);
+  if (!parsed.code && !parsed.pid && window.location.hash.includes('?')) {
     const hashQuery = window.location.hash.slice(window.location.hash.indexOf('?'));
-    code = readPromoFromSearch(hashQuery);
+    parsed = readPromoFromSearch(hashQuery);
   }
-  if (code) {
-    sessionStorage.setItem(PROMO_STORAGE_KEY, code);
+  if (parsed.code) {
+    sessionStorage.setItem(PROMO_STORAGE_KEY, parsed.code);
   }
-  return code ?? sessionStorage.getItem(PROMO_STORAGE_KEY);
+  if (parsed.pid) {
+    sessionStorage.setItem(PROMO_PID_STORAGE_KEY, parsed.pid);
+  }
+  return parsed.code ?? sessionStorage.getItem(PROMO_STORAGE_KEY);
 }
 
 export function getStoredPromoCode(): string | null {
@@ -27,10 +35,16 @@ export function getStoredPromoCode(): string | null {
   return sessionStorage.getItem(PROMO_STORAGE_KEY);
 }
 
+export function getStoredPromoPid(): string | null {
+  if (typeof window === 'undefined') return null;
+  return sessionStorage.getItem(PROMO_PID_STORAGE_KEY);
+}
+
 /** 调用 /promo/touch 完成扫码归因（OptionalJwt：未登录也累加 scan_count） */
 export async function touchPromoIfNeeded(): Promise<void> {
   const promoCode = getStoredPromoCode();
-  if (!promoCode) return;
+  const qrcodeId = getStoredPromoPid();
+  if (!promoCode && !qrcodeId) return;
 
   const headers: Record<string, string> = {
     'Content-Type': 'application/json',
@@ -43,7 +57,10 @@ export async function touchPromoIfNeeded(): Promise<void> {
     const res = await fetch(`${apiBase}/promo/touch`, {
       method: 'POST',
       headers,
-      body: JSON.stringify({ promoCode }),
+      body: JSON.stringify({
+        ...(promoCode ? { promoCode } : {}),
+        ...(qrcodeId ? { qrcodeId } : {}),
+      }),
     });
     const json = await res.json();
     if (json.code !== 0) return;