diff --git a/web_app.html b/web_app.html
index edaa75b..20c3b6b 100644
--- a/web_app.html
+++ b/web_app.html
@@ -251,7 +251,7 @@
             content += `<div class="qr-data">🃏 Данные карты: ${shortData}</div>`;
         }
 
-        const showQRBtn = (record.type === 'qr' || record.type === 'both') && record.qr_code ?
+        const showQRBtn = (record.type === 'qr' || record.type === 'both') && record.has_qr ?
             `<button class="show-qr-btn" data-id="${record.id}">🖼️ Показать QR</button>` : '';
 
         return `