fix(h5-shop): remove redeem debug UI and enforce WeChat scan flow

Co-authored-by: Cursor <cursoragent@cursor.com>

apps/h5-shop/src/pages/RedeemConfirmPage.tsx

@@ -34,9 +34,13 @@ export default function RedeemConfirmPage() {
   }, []);
 
   useEffect(() => {
-    const scanned = searchParams.get('token');
-    if (scanned) setToken(scanned);
-  }, [searchParams]);
+    const scanned = searchParams.get('token')?.trim();
+    if (!scanned) {
+      navigate('/', { replace: true });
+      return;
+    }
+    setToken(scanned);
+  }, [searchParams, navigate]);
 
   useEffect(() => {
     if (!token.trim()) {
@@ -71,7 +75,7 @@ export default function RedeemConfirmPage() {
         body: JSON.stringify({ token }),
       });
       sessionStorage.setItem('lastRedeemResult', JSON.stringify(result));
-      navigate('/redeem/success', { state: { result, storeName } });
+      navigate('/redeem/success', { state: { result, storeName, user: preview?.user } });
     } catch (e) {
       setMsg(e instanceof Error ? e.message : '核销失败');
     } finally {
@@ -80,7 +84,7 @@ export default function RedeemConfirmPage() {
   }
 
   const previewAmount = preview?.amount ?? 0;
-  const userLabel = preview?.user?.nickname || preview?.user?.phone || preview?.user?.userNo || '待扫码确认';
+  const userLabel = preview?.user?.nickname || preview?.user?.phone || preview?.user?.userNo || '—';
 
   return (
     <div className="shop-redeem-page">
@@ -161,21 +165,10 @@ export default function RedeemConfirmPage() {
               <span className="material-symbols-outlined shop-fill-icon">
                 {loading ? 'sync' : 'check_circle'}
               </span>
-              <span>{loading ? '正在核销...' : preview ? `确认核销 ¥${formatAmount(previewAmount)}` : '等待扫码'}</span>
+              <span>{loading ? '正在核销...' : preview ? `确认核销 ¥${formatAmount(previewAmount)}` : '加载中…'}</span>
             </button>
 
             <p className="shop-redeem-hint">请核对金额后点击确认</p>
-
-            <details className="shop-redeem-dev">
-              <summary>开发者选项 · 手动输入核销码</summary>
-              <div className="shop-redeem-dev-body">
-                <input
-                  value={token}
-                  onChange={(e) => setToken(e.target.value)}
-                  placeholder="粘贴用户核销码"
-                />
-              </div>
-            </details>
           </div>
         </section>