edit

src/Database.php

@@ -3543,7 +3543,7 @@ class Database
                     $style = 'style="display:none"';
                 }
                 if ($v['update'] == 'sku') {
-                    $class = 'layui-tab-card';
+                    $class = $class . ' layui-tab-card';
                     $style = 'style="padding: 10px;"';
                 }
                 if ($layadmin) {