diff --git a/assets/css/frontend/floating-buttons.css b/assets/css/frontend/floating-buttons.css
index e5108ad6..9494ae58 100644
--- a/assets/css/frontend/floating-buttons.css
+++ b/assets/css/frontend/floating-buttons.css
@@ -265,8 +265,8 @@
     transform: translateX(-2px);
 }
 
-.float-btn-qrcode :deep(canvas),
-.float-btn-qrcode :deep(img),
+.float-btn-qrcode canvas,
+.float-btn-qrcode img,
 .float-btn-qrcode svg {
     display: block;
     margin: 0 auto;
diff --git a/footer.php b/footer.php
index c872eb7d..945d2a2a 100644
--- a/footer.php
+++ b/footer.php
@@ -334,12 +334,12 @@ if ($floating_enabled) :
             ?>
 	<a href="#" class="<?php echo esc_attr($item_class); ?>" role="button" aria-label="<?php echo esc_attr($item_text ?: __('二维码', 'aksrt')); ?>"<?php echo $style_attr; ?>>
 		<i class="<?php echo esc_attr($item_icon); ?>" aria-hidden="true"></i>
-		<div class="hover-show-con">
-			<div
-				class="float-btn-qrcode"
-				data-qrcode-url="<?php echo esc_attr(get_permalink() ?: home_url('/')); ?>"
-				data-qr-text="<?php echo esc_attr(get_permalink() ?: home_url('/')); ?>"
-			></div>
+			<div class="hover-show-con">
+				<div
+					class="qrcode float-btn-qrcode"
+					data-qrcode="<?php echo esc_attr(get_permalink() ?: home_url('/')); ?>"
+					data-size="120"
+				></div>
 			<?php if ($item_text !== '') : ?><p class="float-btn-qrcode__title"><?php echo esc_html($item_text); ?></p><?php endif; ?>
 		</div>
 	</a>