diff --git a/theme/admin.html b/theme/admin.html
index 26a21d0..4046d7e 100644
--- a/theme/admin.html
+++ b/theme/admin.html
@@ -100,7 +100,6 @@
                         clearInterval(timer)
                         break;
                     default:
-                        showQrcode()
                         break;
                 }
             }