优化

wp-content/themes/module/templates/entry-preview.php

@@ -70,6 +70,7 @@
     <?php } ?>
 </div>
 <script type="text/javascript">
+jQuery(function ($) { 
     $('.btn-enquiry-img').on('click', function() {
         layer.open({
             type: 1,
@@ -78,4 +79,5 @@ $('.btn-enquiry-img').on('click', function() {
             content: '<img src="'+ $(this).data('url') + '" alt="">'
         });
     })
+});
 </script>