进行了一些小修复

src/Core/Shortcodes.php

@@ -120,22 +120,7 @@ class Shortcodes {
         }
 
         $message = $atts['message'] ?: __('此内容需付费后查看', 'aksrt');
-        if (function_exists('aksrt_get_paywall_html')) {
-            $paywall = aksrt_get_paywall_html($post, true);
-            if ($message !== '') {
-                $paywall = str_replace(
-                    '<p class="aksrt-paywall__desc">',
-                    '<p class="aksrt-paywall__desc">' . esc_html($message) . ' ',
-                    $paywall
-                );
-            }
-            return $paywall;
-        }
-
-        return '<div class="aksrt-hidden-content aksrt-hidden-content--locked aksrt-hidden-content--payshow">'
-            . '<div class="aksrt-hidden-content__message"><i class="fa fas fa-lock" aria-hidden="true"></i><span>'
-            . esc_html($message)
-            . '</span></div></div>';
+        return aksrt_get_paywall_html($post, ['message' => $message]);
     }
 
     /**